diff --git a/src/Magnum/DebugTools/Test/ForceRendererGLTest.cpp b/src/Magnum/DebugTools/Test/ForceRendererGLTest.cpp
index b352fcfc7..c36d8c7f2 100644
--- a/src/Magnum/DebugTools/Test/ForceRendererGLTest.cpp
+++ b/src/Magnum/DebugTools/Test/ForceRendererGLTest.cpp
@@ -24,8 +24,9 @@
 */
 
 #include <Corrade/Containers/Optional.h>
+#include <Corrade/Containers/String.h>
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
+#include <Corrade/Utility/Path.h>
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -125,7 +126,7 @@ void ForceRendererGLTest::render2D() {
 
     CORRADE_COMPARE_WITH(
         framebuffer.read({{}, {64, 64}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer2D.tga"),
+        Utility::Path::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer2D.tga"),
         *comparator);
 }
 
@@ -173,12 +174,12 @@ void ForceRendererGLTest::render3D() {
         CORRADE_EXPECT_FAIL("I'm unable to convince it to orient the arrowhead correctly in 3D.");
         CORRADE_COMPARE_WITH(
             framebuffer.read({{}, {64, 64}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer2D.tga"),
+            Utility::Path::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer2D.tga"),
             CompareImageToFile{_manager});
     }
     CORRADE_COMPARE_WITH(
         framebuffer.read({{}, {64, 64}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer3D.tga"),
+        Utility::Path::join(DEBUGTOOLS_TEST_DIR, "ForceRenderer3D.tga"),
         CompareImageToFile{_manager});
 }
 
diff --git a/src/Magnum/DebugTools/Test/ObjectRendererGLTest.cpp b/src/Magnum/DebugTools/Test/ObjectRendererGLTest.cpp
index 12a460204..5d4d86ce8 100644
--- a/src/Magnum/DebugTools/Test/ObjectRendererGLTest.cpp
+++ b/src/Magnum/DebugTools/Test/ObjectRendererGLTest.cpp
@@ -24,8 +24,9 @@
 */
 
 #include <Corrade/Containers/Optional.h>
+#include <Corrade/Containers/String.h>
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
+#include <Corrade/Utility/Path.h>
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -116,7 +117,7 @@ void ObjectRendererGLTest::render2D() {
 
     CORRADE_COMPARE_WITH(
         framebuffer.read({{}, {64, 64}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(DEBUGTOOLS_TEST_DIR, "ObjectRenderer2D.tga"),
+        Utility::Path::join(DEBUGTOOLS_TEST_DIR, "ObjectRenderer2D.tga"),
         /* SwiftShader misplaces two pixels here. Nothing serious. */
         (CompareImageToFile{_manager, 71.6f, 0.07f}));
 }
@@ -172,7 +173,7 @@ void ObjectRendererGLTest::render3D() {
 
     CORRADE_COMPARE_WITH(
         framebuffer.read({{}, {64, 64}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(DEBUGTOOLS_TEST_DIR, "ObjectRenderer3D.tga"),
+        Utility::Path::join(DEBUGTOOLS_TEST_DIR, "ObjectRenderer3D.tga"),
         *comparator);
 }
 
diff --git a/src/Magnum/DebugTools/Test/ScreenshotGLTest.cpp b/src/Magnum/DebugTools/Test/ScreenshotGLTest.cpp
index 84a9ff2b5..26ec110d1 100644
--- a/src/Magnum/DebugTools/Test/ScreenshotGLTest.cpp
+++ b/src/Magnum/DebugTools/Test/ScreenshotGLTest.cpp
@@ -25,10 +25,12 @@
 
 #include <sstream>
 #include <Corrade/Containers/ScopeGuard.h>
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove when screenshot() is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/DebugStl.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
 
 #include "Magnum/ImageView.h"
 #include "Magnum/PixelFormat.h"
@@ -122,11 +124,11 @@ void ScreenshotGLTest::rgba8() {
 
     CORRADE_COMPARE(framebuffer.checkStatus(GL::FramebufferTarget::Read), GL::Framebuffer::Status::Complete);
 
-    std::string file = Utility::Directory::join(SCREENSHOTTEST_SAVE_DIR, "image.tga");
-    if(Utility::Directory::exists(file))
-        CORRADE_VERIFY(Utility::Directory::rm(file));
+    Containers::String file = Utility::Path::join(SCREENSHOTTEST_SAVE_DIR, "image.tga");
+    if(Utility::Path::exists(file))
+        CORRADE_VERIFY(Utility::Path::remove(file));
     else
-        CORRADE_VERIFY(Utility::Directory::mkpath(SCREENSHOTTEST_SAVE_DIR));
+        CORRADE_VERIFY(Utility::Path::make(SCREENSHOTTEST_SAVE_DIR));
 
     std::ostringstream out;
     bool succeeded;
@@ -179,11 +181,11 @@ void ScreenshotGLTest::r8() {
 
     CORRADE_COMPARE(framebuffer.checkStatus(GL::FramebufferTarget::Read), GL::Framebuffer::Status::Complete);
 
-    std::string file = Utility::Directory::join(SCREENSHOTTEST_SAVE_DIR, "image.tga");
-    if(Utility::Directory::exists(file))
-        CORRADE_VERIFY(Utility::Directory::rm(file));
+    Containers::String file = Utility::Path::join(SCREENSHOTTEST_SAVE_DIR, "image.tga");
+    if(Utility::Path::exists(file))
+        CORRADE_VERIFY(Utility::Path::remove(file));
     else
-        CORRADE_VERIFY(Utility::Directory::mkpath(SCREENSHOTTEST_SAVE_DIR));
+        CORRADE_VERIFY(Utility::Path::make(SCREENSHOTTEST_SAVE_DIR));
 
     std::ostringstream out;
     bool succeeded;
@@ -236,7 +238,7 @@ void ScreenshotGLTest::unknownFormat() {
     bool succeeded;
     {
         Error redirectOutput{&out};
-        succeeded = DebugTools::screenshot(_converterManager, framebuffer, Utility::Directory::join(SCREENSHOTTEST_SAVE_DIR, "image.tga"));
+        succeeded = DebugTools::screenshot(_converterManager, framebuffer, Utility::Path::join(SCREENSHOTTEST_SAVE_DIR, "image.tga"));
     }
 
     MAGNUM_VERIFY_NO_GL_ERROR();
@@ -273,7 +275,7 @@ void ScreenshotGLTest::pluginLoadFailed() {
     bool succeeded;
     {
         Error redirectOutput{&out};
-        succeeded = DebugTools::screenshot(manager, framebuffer, Utility::Directory::join(SCREENSHOTTEST_SAVE_DIR, "image.poo"));
+        succeeded = DebugTools::screenshot(manager, framebuffer, Utility::Path::join(SCREENSHOTTEST_SAVE_DIR, "image.poo"));
     }
 
     MAGNUM_VERIFY_NO_GL_ERROR();
diff --git a/src/Magnum/GL/Test/RendererGLTest.cpp b/src/Magnum/GL/Test/RendererGLTest.cpp
index b9f0eb435..fd8084748 100644
--- a/src/Magnum/GL/Test/RendererGLTest.cpp
+++ b/src/Magnum/GL/Test/RendererGLTest.cpp
@@ -30,6 +30,7 @@
 #include <Corrade/Utility/Path.h>
 
 #ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
 #include <Corrade/Utility/System.h> /* isSandboxed() */
 #endif
 
diff --git a/src/Magnum/MeshTools/Test/CompileGLTest.cpp b/src/Magnum/MeshTools/Test/CompileGLTest.cpp
index 823e568ac..2fad00561 100644
--- a/src/Magnum/MeshTools/Test/CompileGLTest.cpp
+++ b/src/Magnum/MeshTools/Test/CompileGLTest.cpp
@@ -26,9 +26,10 @@
 #include <sstream>
 #include <Corrade/Containers/EnumSet.h>
 #include <Corrade/Containers/GrowableArray.h>
+#include <Corrade/Containers/String.h>
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/DebugStl.h>
+#include <Corrade/Utility/Path.h>
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -515,7 +516,7 @@ template<class T> void CompileGLTest::twoDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat2D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat2D.tga"),
             (DebugTools::CompareImageToFile{_manager}));
     }
 
@@ -527,7 +528,7 @@ template<class T> void CompileGLTest::twoDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color2D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color2D.tga"),
             (DebugTools::CompareImageToFile{_manager}));
     }
 
@@ -541,7 +542,7 @@ template<class T> void CompileGLTest::twoDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured2D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured2D.tga"),
             /* SwiftShader has some minor off-by-one precision differences,
                llvmpipe as well */
             (DebugTools::CompareImageToFile{_manager, 1.75f, 0.22f}));
@@ -758,7 +759,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat3D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat3D.tga"),
             (DebugTools::CompareImageToFile{_manager}));
     }
 
@@ -775,7 +776,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong.tga"),
             /* SwiftShader has some minor off-by-one precision differences */
             (DebugTools::CompareImageToFile{_manager, 0.5f, 0.013f}));
     }
@@ -795,7 +796,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong-flat.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong-flat.tga"),
             /* SwiftShader has some minor off-by-one precision differences */
             (DebugTools::CompareImageToFile{_manager, 0.5f, 0.012f}));
     } else if(data.flags & Flag::GeneratedSmoothNormals) {
@@ -810,7 +811,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong-smooth.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong-smooth.tga"),
             /* SwiftShader has some minor off-by-one precision differences */
             (DebugTools::CompareImageToFile{_manager, 0.5f, 0.0088f}));
     }
@@ -825,7 +826,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color3D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color3D.tga"),
             /* SwiftShader has some minor off-by-one precision differences */
             (DebugTools::CompareImageToFile{_manager, 0.5f, 0.0162f}));
     }
@@ -841,7 +842,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured3D.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured3D.tga"),
             /* SwiftShader has some minor off-by-one precision differences,
                llvmpipe as well */
             (DebugTools::CompareImageToFile{_manager, 2.0f, 0.256f}));
@@ -908,7 +909,7 @@ template<class T> void CompileGLTest::threeDimensions() {
         MAGNUM_VERIFY_NO_GL_ERROR();
         CORRADE_COMPARE_WITH(
             _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-            Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/tbn.tga"),
+            Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/tbn.tga"),
             /* SwiftShader has some minor off-by-one precision differences */
             (DebugTools::CompareImageToFile{_manager, 1.0f, 0.0948f}));
         #else
@@ -973,7 +974,7 @@ void CompileGLTest::multipleAttributes() {
     MAGNUM_VERIFY_NO_GL_ERROR();
     CORRADE_COMPARE_WITH(
         _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured2D.tga"),
+        Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured2D.tga"),
         /* SwiftShader has some minor off-by-one precision differences,
             llvmpipe as well */
         (DebugTools::CompareImageToFile{_manager, 1.75f, 0.22f}));
@@ -1115,7 +1116,7 @@ void CompileGLTest::packedAttributes() {
     MAGNUM_VERIFY_NO_GL_ERROR();
     CORRADE_COMPARE_WITH(
         _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong.tga"),
+        Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/phong.tga"),
         /* SwiftShader has some minor off-by-one precision differences */
         (DebugTools::CompareImageToFile{_manager, 0.5f, 0.013f}));
 
@@ -1127,7 +1128,7 @@ void CompileGLTest::packedAttributes() {
     MAGNUM_VERIFY_NO_GL_ERROR();
     CORRADE_COMPARE_WITH(
         _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color3D.tga"),
+        Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/color3D.tga"),
         /* SwiftShader has some minor off-by-one precision differences */
         (DebugTools::CompareImageToFile{_manager, 0.5f, 0.0162f}));
 
@@ -1140,7 +1141,7 @@ void CompileGLTest::packedAttributes() {
     MAGNUM_VERIFY_NO_GL_ERROR();
     CORRADE_COMPARE_WITH(
         _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured3D.tga"),
+        Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/textured3D.tga"),
         /* SwiftShader has some minor off-by-one precision differences,
            llvmpipe more */
         (DebugTools::CompareImageToFile{_manager, 2.0f, 0.259f}));
@@ -1400,7 +1401,7 @@ void CompileGLTest::externalBuffers() {
     MAGNUM_VERIFY_NO_GL_ERROR();
     CORRADE_COMPARE_WITH(
         _framebuffer.read({{}, {32, 32}}, {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat2D.tga"),
+        Utility::Path::join(MESHTOOLS_TEST_DIR, "CompileTestFiles/flat2D.tga"),
         (DebugTools::CompareImageToFile{_manager}));
 }
 
diff --git a/src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp b/src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp
index 854366e0d..a7c117588 100644
--- a/src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp
+++ b/src/Magnum/Shaders/Test/DistanceFieldVectorGLTest.cpp
@@ -26,9 +26,16 @@
 #include <sstream>
 #include <Corrade/Containers/Optional.h>
 #include <Corrade/Containers/StridedArrayView.h>
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove once AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/DebugStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -333,13 +340,13 @@ DistanceFieldVectorGLTest::DistanceFieldVectorGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -673,7 +680,7 @@ template<DistanceFieldVectorGL2D::Flag flag> void DistanceFieldVectorGLTest::ren
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -720,7 +727,7 @@ template<DistanceFieldVectorGL2D::Flag flag> void DistanceFieldVectorGLTest::ren
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, 201.0f, 6.1f}));
 
     #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL))
@@ -734,7 +741,7 @@ template<DistanceFieldVectorGL2D::Flag flag> void DistanceFieldVectorGLTest::ren
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults-distancefield.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults-distancefield.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -761,7 +768,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -808,7 +815,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, 201.0f, 6.1f}));
 
     #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL))
@@ -822,7 +829,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults-distancefield.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults-distancefield.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -852,7 +859,7 @@ template<DistanceFieldVectorGL2D::Flag flag> void DistanceFieldVectorGLTest::ren
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -930,7 +937,7 @@ template<DistanceFieldVectorGL2D::Flag flag> void DistanceFieldVectorGLTest::ren
     const Float maxThreshold = 32.0f, meanThreshold = 2.386f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.file2D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.file2D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -960,7 +967,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -1044,7 +1051,7 @@ template<DistanceFieldVectorGL3D::Flag flag> void DistanceFieldVectorGLTest::ren
     const Float maxThreshold = 32.0f, meanThreshold = 1.613f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.file3D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.file3D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1084,7 +1091,7 @@ void DistanceFieldVectorGLTest::renderMulti2D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     GL::Texture2D vector;
     vector.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
@@ -1246,7 +1253,7 @@ void DistanceFieldVectorGLTest::renderMulti2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.expected2D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.expected2D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -1285,7 +1292,7 @@ void DistanceFieldVectorGLTest::renderMulti3D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector-distancefield.tga")) && (image = importer->image2D(0)));
     GL::Texture2D vector;
     vector.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
@@ -1452,7 +1459,7 @@ void DistanceFieldVectorGLTest::renderMulti3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.expected3D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 #endif
diff --git a/src/Magnum/Shaders/Test/FlatGLTest.cpp b/src/Magnum/Shaders/Test/FlatGLTest.cpp
index cd8377800..f8f074c7d 100644
--- a/src/Magnum/Shaders/Test/FlatGLTest.cpp
+++ b/src/Magnum/Shaders/Test/FlatGLTest.cpp
@@ -26,10 +26,17 @@
 #include <sstream>
 #include <Corrade/Containers/Optional.h>
 #include <Corrade/Containers/StridedArrayView.h>
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove once AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/Utility/DebugStl.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -150,7 +157,7 @@ struct FlatGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 
         GL::Renderbuffer _color{NoCreate};
         #ifndef MAGNUM_TARGET_GLES2
@@ -806,13 +813,13 @@ FlatGLTest::FlatGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -1296,7 +1303,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderDefaults2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/defaults.tga"),
         /* SwiftShader has 8 different pixels on the edges */
         (DebugTools::CompareImageToFile{_manager, 238.0f, 0.2975f}));
 }
@@ -1349,7 +1356,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderDefaults3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/defaults.tga"),
         /* SwiftShader has 8 different pixels on the edges */
         (DebugTools::CompareImageToFile{_manager, 238.0f, 0.2975f}));
 }
@@ -1413,7 +1420,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderColored2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored2D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1486,7 +1493,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderColored3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored3D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1613,7 +1620,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderSinglePixelTextured2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored2D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1735,7 +1742,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderSinglePixelTextured3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored3D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1770,7 +1777,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderTextured2D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
     FlatGL2D::Flags flags = data.flags|flag;
     #ifndef MAGNUM_TARGET_GLES2
@@ -1861,7 +1868,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderTextured2D() {
     const Float maxThreshold = 15.667f, meanThreshold = 3.254f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join(_testDir, "FlatTestFiles/textured2D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/textured2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1896,7 +1903,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderTextured3D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
     FlatGL3D::Flags flags = data.flags|flag;
     #ifndef MAGNUM_TARGET_GLES2
@@ -1997,7 +2004,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderTextured3D() {
     const Float maxThreshold = 139.0f, meanThreshold = 2.896f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join(_testDir, "FlatTestFiles/textured3D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/textured3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2038,7 +2045,7 @@ template<class T, FlatGL2D::Flag flag> void FlatGLTest::renderVertexColor2D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2086,7 +2093,7 @@ template<class T, FlatGL2D::Flag flag> void FlatGLTest::renderVertexColor2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/vertexColor2D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/vertexColor2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2127,7 +2134,7 @@ template<class T, FlatGL2D::Flag flag> void FlatGLTest::renderVertexColor3D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2184,7 +2191,7 @@ template<class T, FlatGL2D::Flag flag> void FlatGLTest::renderVertexColor3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/vertexColor3D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/vertexColor3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2226,7 +2233,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderAlpha2D() {
     CORRADE_VERIFY(importer);
 
     GL::Texture2D texture;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join({_testDir, "TestFiles", "diffuse-alpha-texture.tga"})) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join({_testDir, "TestFiles", "diffuse-alpha-texture.tga"})) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2284,7 +2291,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderAlpha2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, data.expected2D),
+        Utility::Path::join(_testDir, data.expected2D),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2312,7 +2319,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderAlpha3D() {
     CORRADE_VERIFY(importer);
 
     GL::Texture2D texture;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join({_testDir, "TestFiles", "diffuse-alpha-texture.tga"})) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join({_testDir, "TestFiles", "diffuse-alpha-texture.tga"})) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2391,7 +2398,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderAlpha3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, data.expected3D}),
+        Utility::Path::join({_testDir, data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2545,7 +2552,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderObjectId2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored2D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
@@ -2694,7 +2701,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderObjectId3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/colored3D.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/colored3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
@@ -2815,7 +2822,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderInstanced2D() {
         CORRADE_VERIFY(importer);
 
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         #ifndef MAGNUM_TARGET_GLES2
         /* For arrays we upload three slices of the original image to half-high
@@ -3003,7 +3010,7 @@ template<FlatGL2D::Flag flag> void FlatGLTest::renderInstanced2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "FlatTestFiles", data.expected2D}),
+        Utility::Path::join({_testDir, "FlatTestFiles", data.expected2D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     #ifndef MAGNUM_TARGET_GLES2
@@ -3128,7 +3135,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderInstanced3D() {
         CORRADE_VERIFY(importer);
 
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         #ifndef MAGNUM_TARGET_GLES2
         /* For arrays we upload three slices of the original image to half-high
@@ -3319,7 +3326,7 @@ template<FlatGL3D::Flag flag> void FlatGLTest::renderInstanced3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "FlatTestFiles", data.expected3D}),
+        Utility::Path::join({_testDir, "FlatTestFiles", data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     #ifndef MAGNUM_TARGET_GLES2
@@ -3388,7 +3395,7 @@ void FlatGLTest::renderMulti2D() {
         CORRADE_VERIFY(importer);
 
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         /* For arrays we upload three slices of the original image to half-high
            slices */
@@ -3658,7 +3665,7 @@ void FlatGLTest::renderMulti2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "FlatTestFiles", data.expected2D}),
+        Utility::Path::join({_testDir, "FlatTestFiles", data.expected2D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
@@ -3724,7 +3731,7 @@ void FlatGLTest::renderMulti3D() {
         CORRADE_VERIFY(importer);
 
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         /* For arrays we upload three slices of the original image to half-high
            slices */
@@ -4001,7 +4008,7 @@ void FlatGLTest::renderMulti3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "FlatTestFiles", data.expected3D}),
+        Utility::Path::join({_testDir, "FlatTestFiles", data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
diff --git a/src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp b/src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
index 793a3f4b1..be7d8781a 100644
--- a/src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
+++ b/src/Magnum/Shaders/Test/MeshVisualizerGLTest.cpp
@@ -26,11 +26,17 @@
 #include <numeric>
 #include <sstream>
 #include <Corrade/Containers/ArrayViewStl.h>
+#include <Corrade/Containers/String.h>
 #include <Corrade/Containers/StridedArrayView.h>
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/Utility/DebugStl.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/DebugTools/ColorMap.h"
 #include "Magnum/DebugTools/CompareImage.h"
@@ -186,7 +192,7 @@ struct MeshVisualizerGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 
         GL::Renderbuffer _color{NoCreate},
             _depth{NoCreate};
@@ -1310,13 +1316,13 @@ MeshVisualizerGLTest::MeshVisualizerGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -2425,7 +2431,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe2D.tga"),
+            Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe2D.tga"),
             (DebugTools::CompareImageToFile{_manager}));
     }
 
@@ -2456,7 +2462,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe2D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe2D.tga"),
         /* AMD has off-by-one errors on edges compared to Intel */
         (DebugTools::CompareImageToFile{_manager, 1.0f, 0.082f}));
 }
@@ -2522,7 +2528,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe3D.tga"),
+            Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe3D.tga"),
             (DebugTools::CompareImageToFile{_manager}));
     }
 
@@ -2557,7 +2563,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe3D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-wireframe3D.tga"),
         /* AMD has off-by-one errors on edges compared to Intel */
         (DebugTools::CompareImageToFile{_manager, 1.0f, 0.06f}));
 }
@@ -2612,7 +2618,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-objectid2D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-objectid2D.tga"),
         /* SwiftShader has a few rounding errors on edges */
         (DebugTools::CompareImageToFile{_manager, 24.67f, 0.11f}));
 }
@@ -2669,7 +2675,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-objectid3D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-objectid3D.tga"),
         /* SwiftShader has a few rounding errors on edges and off-by-two
            pixels */
         (DebugTools::CompareImageToFile{_manager, 24.67f, 2.55f}));
@@ -2746,7 +2752,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-instancedobjectid2D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-instancedobjectid2D.tga"),
         /* SwiftShader has a few rounding errors on edges */
         (DebugTools::CompareImageToFile{_manager, 150.67f, 0.45f}));
 }
@@ -2826,7 +2832,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-instancedobjectid3D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-instancedobjectid3D.tga"),
         /* SwiftShader has a few rounding errors on edges */
         (DebugTools::CompareImageToFile{_manager, 150.67f, 0.165f}));
 }
@@ -2878,7 +2884,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-vertexid2D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-vertexid2D.tga"),
         (DebugTools::CompareImageToFile{_manager, 1.0f, 0.017f}));
 }
 
@@ -2933,7 +2939,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-vertexid3D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-vertexid3D.tga"),
         (DebugTools::CompareImageToFile{_manager, 1.0f, 0.012f}));
 }
 
@@ -3013,7 +3019,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-primitiveid2D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-primitiveid2D.tga"),
         /* SwiftShader has a few rounding errors on edges */
         (DebugTools::CompareImageToFile{_manager, 76.67f, 0.23f}));
 }
@@ -3098,7 +3104,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-primitiveid3D.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-primitiveid3D.tga"),
         /* SwiftShader has a few rounding errors on edges */
         (DebugTools::CompareImageToFile{_manager, 88.34f, 0.071f}));
 }
@@ -3166,7 +3172,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderDefault
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/defaults-tbn.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/defaults-tbn.tga"),
         /* AMD has off-by-one errors on edges compared to Intel */
         (DebugTools::CompareImageToFile{_manager, 1.0f, 0.06f}));
 }
@@ -3282,7 +3288,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderWirefra
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.file}),
+            Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.file}),
             (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
     }
 
@@ -3299,7 +3305,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderWirefra
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.fileXfail}),
+            Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.fileXfail}),
             (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
     }
 }
@@ -3430,7 +3436,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderWirefra
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.file}),
+            Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.file}),
             (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
     }
 
@@ -3447,7 +3453,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderWirefra
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.fileXfail}),
+            Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.fileXfail}),
             (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
     }
 }
@@ -3639,7 +3645,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderObjectV
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.file2D}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.file2D}),
         /* AMD has slight off-by-one errors compared to Intel, SwiftShader a
            bit more */
         (DebugTools::CompareImageToFile{_manager, 4.67f, 0.141f}));
@@ -3850,7 +3856,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderObjectV
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.file3D}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.file3D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 #endif
@@ -3893,7 +3899,7 @@ void MeshVisualizerGLTest::renderWireframe3DPerspective() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "MeshVisualizerTestFiles/wireframe-perspective.tga"),
+        Utility::Path::join(_testDir, "MeshVisualizerTestFiles/wireframe-perspective.tga"),
         (DebugTools::CompareImageToFile{_manager, 0.667f, 0.002f}));
 }
 
@@ -4086,7 +4092,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderTangent
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.file}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.file}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 #endif
@@ -4345,7 +4351,7 @@ template<MeshVisualizerGL2D::Flag flag> void MeshVisualizerGLTest::renderInstanc
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -4635,7 +4641,7 @@ template<MeshVisualizerGL3D::Flag flag> void MeshVisualizerGLTest::renderInstanc
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -4956,7 +4962,7 @@ void MeshVisualizerGLTest::renderMulti2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -5287,7 +5293,7 @@ void MeshVisualizerGLTest::renderMulti3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "MeshVisualizerTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 #endif
diff --git a/src/Magnum/Shaders/Test/PhongGLTest.cpp b/src/Magnum/Shaders/Test/PhongGLTest.cpp
index d653d952c..6a87fd813 100644
--- a/src/Magnum/Shaders/Test/PhongGLTest.cpp
+++ b/src/Magnum/Shaders/Test/PhongGLTest.cpp
@@ -26,12 +26,18 @@
 #include <sstream>
 #include <Corrade/Containers/Optional.h>
 #include <Corrade/Containers/StridedArrayView.h>
-#include <Corrade/Containers/StringView.h>
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove once AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/TestSuite/Compare/Numeric.h>
 #include <Corrade/Utility/DebugStl.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -162,7 +168,7 @@ struct PhongGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 
         GL::Renderbuffer _color{NoCreate};
         #ifndef MAGNUM_TARGET_GLES2
@@ -1147,13 +1153,13 @@ PhongGLTest::PhongGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -1753,7 +1759,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderDefaults() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1853,7 +1859,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderColored() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/colored.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/colored.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2050,7 +2056,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderSinglePixelTextured() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/colored.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/colored.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2108,7 +2114,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTextured() {
     #endif
     if(data.flags & PhongGL::Flag::AmbientTexture) {
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/ambient-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/ambient-texture.tga")) && (image = importer->image2D(0)));
 
         #ifndef MAGNUM_TARGET_GLES2
         if(data.flags & PhongGL::Flag::TextureArrays) {
@@ -2136,7 +2142,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTextured() {
        so ambient/specular is visible */
     if(data.flags & PhongGL::Flag::DiffuseTexture) {
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         #ifndef MAGNUM_TARGET_GLES2
         if(data.flags & PhongGL::Flag::TextureArrays) {
@@ -2162,7 +2168,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTextured() {
 
     if(data.flags & PhongGL::Flag::SpecularTexture) {
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/specular-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/specular-texture.tga")) && (image = importer->image2D(0)));
 
         #ifndef MAGNUM_TARGET_GLES2
         if(data.flags & PhongGL::Flag::TextureArrays) {
@@ -2288,7 +2294,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTextured() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "PhongTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "PhongTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2326,7 +2332,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTexturedNormal() {
 
     /* Normal texture. Flip normal Y, if requested */
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/normal-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/normal-texture.tga")) && (image = importer->image2D(0)));
     if(data.flipNormalY) for(auto row: image->mutablePixels<Color3ub>())
         for(Color3ub& pixel: row)
             pixel.y() = 255 - pixel.y();
@@ -2484,7 +2490,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderTexturedNormal() {
     const Float maxThreshold = 191.0f, meanThreshold = 3.017f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join({_testDir, "PhongTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "PhongTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2532,7 +2538,7 @@ template<class T, PhongGL::Flag flag> void PhongGLTest::renderVertexColor() {
 
     GL::Texture2D diffuse;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
     diffuse.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2609,7 +2615,7 @@ template<class T, PhongGL::Flag flag> void PhongGLTest::renderVertexColor() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/vertexColor.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/vertexColor.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -2723,7 +2729,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderShininess() {
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "PhongTestFiles", data.expected}),
+            Utility::Path::join({_testDir, "PhongTestFiles", data.expected}),
             (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
     }
 
@@ -2745,7 +2751,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderShininess() {
         CORRADE_COMPARE_WITH(
             /* Dropping the alpha channel, as it's always 1.0 */
             Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-            Utility::Directory::join({_testDir, "PhongTestFiles", "shininess0-overflow.tga"}),
+            Utility::Path::join({_testDir, "PhongTestFiles", "shininess0-overflow.tga"}),
             /* The threshold = 0.001 case has a slight reddish tone on
                SwiftShader; ARM Mali has one pixel off */
             (DebugTools::CompareImageToFile{_manager, 255.0f, 23.1f}));
@@ -2795,7 +2801,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderAlpha() {
     CORRADE_VERIFY(importer);
 
     GL::Texture2D ambient;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join({_testDir, "TestFiles", data.ambientTexture})) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join({_testDir, "TestFiles", data.ambientTexture})) && (image = importer->image2D(0)));
     ambient.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -2803,7 +2809,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderAlpha() {
         .setSubImage(0, {}, *image);
 
     GL::Texture2D diffuse;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join({_testDir, "TestFiles", data.diffuseTexture})) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join({_testDir, "TestFiles", data.diffuseTexture})) && (image = importer->image2D(0)));
     diffuse.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -2912,7 +2918,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderAlpha() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, data.expected),
+        Utility::Path::join(_testDir, data.expected),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -3093,7 +3099,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderObjectId() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/colored.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/colored.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
@@ -3221,7 +3227,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderLights() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<const Color3ub>(image.pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "PhongTestFiles", data.file}),
+        Utility::Path::join({_testDir, "PhongTestFiles", data.file}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -3279,7 +3285,7 @@ void PhongGLTest::renderLightsSetOneByOne() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<const Color3ub>(image.pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "PhongTestFiles/light-point-range1.5.tga"}),
+        Utility::Path::join({_testDir, "PhongTestFiles/light-point-range1.5.tga"}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -3320,7 +3326,7 @@ void PhongGLTest::renderLowLightAngle() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/low-light-angle.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/low-light-angle.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -3393,7 +3399,7 @@ void PhongGLTest::renderLightCulling() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "PhongTestFiles/colored.tga"),
+        Utility::Path::join(_testDir, "PhongTestFiles/colored.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 #endif
@@ -3434,7 +3440,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderZeroLights() {
 
     GL::Texture2D ambient;
     Containers::Optional<Trade::ImageData2D> ambientImage;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-alpha-texture.tga")) && (ambientImage = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-alpha-texture.tga")) && (ambientImage = importer->image2D(0)));
     ambient.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge)
@@ -3541,7 +3547,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderZeroLights() {
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
         /* Should be equivalent to masked Flat3D */
-        Utility::Directory::join(_testDir, "FlatTestFiles/textured3D-alpha-mask0.5.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/textured3D-alpha-mask0.5.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 
     #ifndef MAGNUM_TARGET_GLES2
@@ -3682,7 +3688,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderInstanced() {
 
         if(data.flags & PhongGL::Flag::DiffuseTexture) {
             Containers::Optional<Trade::ImageData2D> image;
-            CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+            CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
             #ifndef MAGNUM_TARGET_GLES2
             if(data.flags & PhongGL::Flag::TextureArrays) {
@@ -3732,7 +3738,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderInstanced() {
 
         if(data.flags & PhongGL::Flag::NormalTexture) {
             Containers::Optional<Trade::ImageData2D> image;
-            CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/normal-texture.tga")) && (image = importer->image2D(0)));
+            CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/normal-texture.tga")) && (image = importer->image2D(0)));
 
             #ifndef MAGNUM_TARGET_GLES2
             if(data.flags & PhongGL::Flag::TextureArrays) {
@@ -3953,7 +3959,7 @@ template<PhongGL::Flag flag> void PhongGLTest::renderInstanced() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "PhongTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "PhongTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     #ifndef MAGNUM_TARGET_GLES2
@@ -4022,7 +4028,7 @@ void PhongGLTest::renderMulti() {
         CORRADE_VERIFY(importer);
 
         Containers::Optional<Trade::ImageData2D> image;
-        CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
+        CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/diffuse-texture.tga")) && (image = importer->image2D(0)));
 
         /* For arrays we upload three slices of the original image to half-high
            slices */
@@ -4342,7 +4348,7 @@ void PhongGLTest::renderMulti() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "PhongTestFiles", data.expected}),
+        Utility::Path::join({_testDir, "PhongTestFiles", data.expected}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 
     /* Object ID -- no need to verify the whole image, just check that pixels
diff --git a/src/Magnum/Shaders/Test/ShadersGLBenchmark.cpp b/src/Magnum/Shaders/Test/ShadersGLBenchmark.cpp
index 5b8f56443..598e0897b 100644
--- a/src/Magnum/Shaders/Test/ShadersGLBenchmark.cpp
+++ b/src/Magnum/Shaders/Test/ShadersGLBenchmark.cpp
@@ -23,9 +23,10 @@
     DEALINGS IN THE SOFTWARE.
 */
 
+#include <Corrade/Containers/String.h>
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -670,7 +671,7 @@ template<UnsignedInt dimensions> void ShadersGLBenchmark::flat() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -837,7 +838,7 @@ void ShadersGLBenchmark::phong() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -896,7 +897,7 @@ template<UnsignedInt dimensions> void ShadersGLBenchmark::vertexColor() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -968,7 +969,7 @@ template<UnsignedInt dimensions> void ShadersGLBenchmark::vector() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -1038,7 +1039,7 @@ template<UnsignedInt dimensions> void ShadersGLBenchmark::distanceFieldVector()
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -1172,7 +1173,7 @@ void ShadersGLBenchmark::meshVisualizer2D() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
@@ -1323,7 +1324,7 @@ void ShadersGLBenchmark::meshVisualizer3D() {
     MAGNUM_VERIFY_NO_GL_ERROR();
 
     CORRADE_COMPARE_WITH(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}),
-        Utility::Directory::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
+        Utility::Path::join(SHADERS_TEST_DIR, "BenchmarkFiles/trivial.tga"),
         DebugTools::CompareImageToFile{_manager});
 }
 
diff --git a/src/Magnum/Shaders/Test/VectorGLTest.cpp b/src/Magnum/Shaders/Test/VectorGLTest.cpp
index bf54f7cfc..3c185f728 100644
--- a/src/Magnum/Shaders/Test/VectorGLTest.cpp
+++ b/src/Magnum/Shaders/Test/VectorGLTest.cpp
@@ -26,10 +26,17 @@
 #include <sstream>
 #include <Corrade/Containers/Optional.h>
 #include <Corrade/Containers/StridedArrayView.h>
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove once AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/DebugStl.h>
 #include <Corrade/Utility/FormatStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -116,7 +123,7 @@ struct VectorGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 
         GL::Renderbuffer _color{NoCreate};
         #ifndef MAGNUM_TARGET_GLES2
@@ -330,13 +337,13 @@ VectorGLTest::VectorGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -664,7 +671,7 @@ template<VectorGL2D::Flag flag> void VectorGLTest::renderDefaults2D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -716,7 +723,7 @@ template<VectorGL2D::Flag flag> void VectorGLTest::renderDefaults2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -743,7 +750,7 @@ template<VectorGL3D::Flag flag> void VectorGLTest::renderDefaults3D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -795,7 +802,7 @@ template<VectorGL3D::Flag flag> void VectorGLTest::renderDefaults3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VectorTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "VectorTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -825,7 +832,7 @@ template<VectorGL2D::Flag flag> void VectorGLTest::render2D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -900,7 +907,7 @@ template<VectorGL2D::Flag flag> void VectorGLTest::render2D() {
     const Float maxThreshold = 170.0f, meanThreshold = 0.962f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.file2D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.file2D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -930,7 +937,7 @@ template<VectorGL3D::Flag flag> void VectorGLTest::render3D() {
 
     GL::Texture2D texture;
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     texture.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
         .setWrapping(GL::SamplerWrapping::ClampToEdge);
@@ -1009,7 +1016,7 @@ template<VectorGL3D::Flag flag> void VectorGLTest::render3D() {
     const Float maxThreshold = 170.0f, meanThreshold = 0.660f;
     #endif
     CORRADE_COMPARE_WITH(pixels,
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.file3D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.file3D}),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -1049,7 +1056,7 @@ void VectorGLTest::renderMulti2D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     GL::Texture2D vector;
     vector.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
@@ -1211,7 +1218,7 @@ void VectorGLTest::renderMulti2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.expected2D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.expected2D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -1250,7 +1257,7 @@ void VectorGLTest::renderMulti3D() {
     CORRADE_VERIFY(importer);
 
     Containers::Optional<Trade::ImageData2D> image;
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "TestFiles/vector.tga")) && (image = importer->image2D(0)));
     GL::Texture2D vector;
     vector.setMinificationFilter(GL::SamplerFilter::Linear)
         .setMagnificationFilter(GL::SamplerFilter::Linear)
@@ -1417,7 +1424,7 @@ void VectorGLTest::renderMulti3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VectorTestFiles", data.expected3D}),
+        Utility::Path::join({_testDir, "VectorTestFiles", data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 #endif
diff --git a/src/Magnum/Shaders/Test/VertexColorGLTest.cpp b/src/Magnum/Shaders/Test/VertexColorGLTest.cpp
index 258eb9158..6b9b2011e 100644
--- a/src/Magnum/Shaders/Test/VertexColorGLTest.cpp
+++ b/src/Magnum/Shaders/Test/VertexColorGLTest.cpp
@@ -25,9 +25,15 @@
 
 #include <sstream>
 #include <Corrade/Containers/StridedArrayView.h>
+#include <Corrade/Containers/String.h>
 #include <Corrade/PluginManager/Manager.h>
-#include <Corrade/Utility/Directory.h>
 #include <Corrade/Utility/DebugStl.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/DebugTools/CompareImage.h"
 #include "Magnum/Image.h"
@@ -102,7 +108,7 @@ struct VertexColorGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 
         GL::Renderbuffer _color{NoCreate};
         #ifndef MAGNUM_TARGET_GLES2
@@ -273,13 +279,13 @@ VertexColorGLTest::VertexColorGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::path(Utility::Directory::executableLocation());
+        _testDir = Utility::Path::split(*Utility::Path::executableLocation()).first();
     } else
     #endif
     {
@@ -561,7 +567,7 @@ template<class T, VertexColorGL2D::Flag flag> void VertexColorGLTest::renderDefa
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -623,7 +629,7 @@ template<class T, VertexColorGL2D::Flag flag> void VertexColorGLTest::renderDefa
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "FlatTestFiles/defaults.tga"),
+        Utility::Path::join(_testDir, "FlatTestFiles/defaults.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -690,7 +696,7 @@ template<class T, VertexColorGL2D::Flag flag> void VertexColorGLTest::render2D()
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VertexColorTestFiles/vertexColor2D.tga"),
+        Utility::Path::join(_testDir, "VertexColorTestFiles/vertexColor2D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -766,7 +772,7 @@ template<class T, VertexColorGL3D::Flag flag> void VertexColorGLTest::render3D()
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join(_testDir, "VertexColorTestFiles/vertexColor3D.tga"),
+        Utility::Path::join(_testDir, "VertexColorTestFiles/vertexColor3D.tga"),
         (DebugTools::CompareImageToFile{_manager, maxThreshold, meanThreshold}));
 }
 
@@ -895,7 +901,7 @@ void VertexColorGLTest::renderMulti2D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VertexColorTestFiles", data.expected2D}),
+        Utility::Path::join({_testDir, "VertexColorTestFiles", data.expected2D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 
@@ -1026,7 +1032,7 @@ void VertexColorGLTest::renderMulti3D() {
     CORRADE_COMPARE_WITH(
         /* Dropping the alpha channel, as it's always 1.0 */
         Containers::arrayCast<Color3ub>(_framebuffer.read(_framebuffer.viewport(), {PixelFormat::RGBA8Unorm}).pixels<Color4ub>()),
-        Utility::Directory::join({_testDir, "VertexColorTestFiles", data.expected3D}),
+        Utility::Path::join({_testDir, "VertexColorTestFiles", data.expected3D}),
         (DebugTools::CompareImageToFile{_manager, data.maxThreshold, data.meanThreshold}));
 }
 #endif
diff --git a/src/Magnum/TextureTools/Test/DistanceFieldGLTest.cpp b/src/Magnum/TextureTools/Test/DistanceFieldGLTest.cpp
index b94398a0c..b48c7a243 100644
--- a/src/Magnum/TextureTools/Test/DistanceFieldGLTest.cpp
+++ b/src/Magnum/TextureTools/Test/DistanceFieldGLTest.cpp
@@ -23,8 +23,15 @@
     DEALINGS IN THE SOFTWARE.
 */
 
+#include <Corrade/Containers/String.h>
+#include <Corrade/Containers/StringStl.h> /** @todo remove when AbstractImporter is <string>-free */
 #include <Corrade/PluginManager/AbstractManager.h>
-#include <Corrade/Utility/Directory.h>
+#include <Corrade/Utility/Path.h>
+
+#ifdef CORRADE_TARGET_APPLE
+#include <Corrade/Containers/Pair.h>
+#include <Corrade/Utility/System.h> /* isSandboxed() */
+#endif
 
 #include "Magnum/Image.h"
 #include "Magnum/ImageView.h"
@@ -65,7 +72,7 @@ struct DistanceFieldGLTest: GL::OpenGLTester {
 
     private:
         PluginManager::Manager<Trade::AbstractImporter> _manager{"nonexistent"};
-        std::string _testDir;
+        Containers::String _testDir;
 };
 
 #ifdef MAGNUM_TARGET_GLES
@@ -89,13 +96,13 @@ DistanceFieldGLTest::DistanceFieldGLTest() {
     #endif
 
     #ifdef CORRADE_TARGET_APPLE
-    if(Utility::Directory::isSandboxed()
+    if(Utility::System::isSandboxed()
         #if defined(CORRADE_TARGET_IOS) && defined(CORRADE_TESTSUITE_TARGET_XCTEST)
         /** @todo Fix this once I persuade CMake to run XCTest tests properly */
         && std::getenv("SIMULATOR_UDID")
         #endif
     ) {
-        _testDir = Utility::Directory::join(Utility::Directory::path(Utility::Directory::executableLocation()), "DistanceFieldGLTestFiles");
+        _testDir = Utility::Path::join(Utility::Path::split(*Utility::Path::executableLocation()).first(), "DistanceFieldGLTestFiles");
     } else
     #endif
     {
@@ -108,7 +115,7 @@ void DistanceFieldGLTest::test() {
     if(!(importer = _manager.loadAndInstantiate("TgaImporter")))
         CORRADE_SKIP("TgaImporter plugin not found.");
 
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "input.tga")));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "input.tga")));
     CORRADE_COMPARE(importer->image2DCount(), 1);
     Containers::Optional<Trade::ImageData2D> inputImage = importer->image2D(0);
     CORRADE_VERIFY(inputImage);
@@ -225,7 +232,7 @@ void DistanceFieldGLTest::test() {
     #endif
 
     CORRADE_COMPARE_WITH(*actualOutputImage,
-        Utility::Directory::join(_testDir, "output.tga"),
+        Utility::Path::join(_testDir, "output.tga"),
         /* Some mobile GPUs have slight (off-by-one) rounding errors compared
            to the ground truth, but it's just a very small amount of pixels
            (20-50 out of the total 4k pixels, iOS/WebGL has slightly more).
@@ -245,7 +252,7 @@ void DistanceFieldGLTest::benchmark() {
     if(!(importer = _manager.loadAndInstantiate("TgaImporter")))
         CORRADE_SKIP("TgaImporter plugin not found.");
 
-    CORRADE_VERIFY(importer->openFile(Utility::Directory::join(_testDir, "input.tga")));
+    CORRADE_VERIFY(importer->openFile(Utility::Path::join(_testDir, "input.tga")));
     CORRADE_COMPARE(importer->image2DCount(), 1);
     Containers::Optional<Trade::ImageData2D> inputImage = importer->image2D(0);
     CORRADE_VERIFY(inputImage);