diff --git a/src/MagnumPlugins/AnyAudioImporter/Test/CMakeLists.txt b/src/MagnumPlugins/AnyAudioImporter/Test/CMakeLists.txt
index 22f0de120..e9c2585f4 100644
--- a/src/MagnumPlugins/AnyAudioImporter/Test/CMakeLists.txt
+++ b/src/MagnumPlugins/AnyAudioImporter/Test/CMakeLists.txt
@@ -23,13 +23,22 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
-set(WAV_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/DrWavAudioImporter/Test/stereo8.wav)
-set(OGG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/StbVorbisAudioImporter/Test/mono16.ogg)
+if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID)
+    set(WAV_FILE stereo8.wav)
+    set(OGG_FILE mono16.ogg)
+else()
+    set(WAV_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/DrWavAudioImporter/Test/stereo8.wav)
+    set(OGG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/StbVorbisAudioImporter/Test/mono16.ogg)
+endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/configure.h)
 
-corrade_add_test(AnyAudioImporterTest Test.cpp LIBRARIES MagnumAnyAudioImporterTestLib)
+corrade_add_test(AnyAudioImporterTest Test.cpp
+    LIBRARIES MagnumAnyAudioImporterTestLib
+    FILES
+        ../../DrWavAudioImporter/Test/stereo8.wav
+        ../../StbVorbisAudioImporter/Test/mono16.ogg)
 target_include_directories(AnyAudioImporterTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 # On Win32 we need to avoid dllimporting AnyAudioImporter symbols, because it
 # would search for the symbols in some DLL even when they were linked
diff --git a/src/MagnumPlugins/AnyImageConverter/Test/CMakeLists.txt b/src/MagnumPlugins/AnyImageConverter/Test/CMakeLists.txt
index c2dc1105c..4612151d4 100644
--- a/src/MagnumPlugins/AnyImageConverter/Test/CMakeLists.txt
+++ b/src/MagnumPlugins/AnyImageConverter/Test/CMakeLists.txt
@@ -23,12 +23,17 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
-set(PNG_OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/output.png)
+if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID)
+    set(ANYIMAGECONVERTER_TEST_DIR "write")
+else()
+    set(ANYIMAGECONVERTER_TEST_DIR ${CMAKE_CURRENT_BINARY_DIR})
+endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/configure.h)
 
-corrade_add_test(AnyImageConverterTest Test.cpp LIBRARIES MagnumAnyImageConverterTestLib)
+corrade_add_test(AnyImageConverterTest Test.cpp
+    LIBRARIES MagnumAnyImageConverterTestLib)
 target_include_directories(AnyImageConverterTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 # On Win32 we need to avoid dllimporting AnyImageConverter symbols, because it
 # would search for the symbols in some DLL even when they were linked
diff --git a/src/MagnumPlugins/AnyImageConverter/Test/Test.cpp b/src/MagnumPlugins/AnyImageConverter/Test/Test.cpp
index d242972fb..9d617578f 100644
--- a/src/MagnumPlugins/AnyImageConverter/Test/Test.cpp
+++ b/src/MagnumPlugins/AnyImageConverter/Test/Test.cpp
@@ -67,13 +67,15 @@ void AnyImageConverterTest::png() {
     if(_manager.loadState("PngImageConverter") == PluginManager::LoadState::NotFound)
         CORRADE_SKIP("PngImageConverter plugin not found, cannot test");
 
-    if(Utility::Directory::fileExists(PNG_OUTPUT_FILE))
-        CORRADE_VERIFY(Utility::Directory::rm(PNG_OUTPUT_FILE));
+    const std::string filename = Utility::Directory::join(ANYIMAGECONVERTER_TEST_DIR, "output.png");
+
+    if(Utility::Directory::fileExists(filename))
+        CORRADE_VERIFY(Utility::Directory::rm(filename));
 
     /* Just test that the exported file exists */
     AnyImageConverter converter{_manager};
-    CORRADE_VERIFY(converter.exportToFile(Image, PNG_OUTPUT_FILE));
-    CORRADE_VERIFY(Utility::Directory::fileExists(PNG_OUTPUT_FILE));
+    CORRADE_VERIFY(converter.exportToFile(Image, filename));
+    CORRADE_VERIFY(Utility::Directory::fileExists(filename));
 }
 
 void AnyImageConverterTest::unknown() {
diff --git a/src/MagnumPlugins/AnyImageConverter/Test/configure.h.cmake b/src/MagnumPlugins/AnyImageConverter/Test/configure.h.cmake
index 7c1c64324..932ed56c7 100644
--- a/src/MagnumPlugins/AnyImageConverter/Test/configure.h.cmake
+++ b/src/MagnumPlugins/AnyImageConverter/Test/configure.h.cmake
@@ -29,4 +29,4 @@
 #define MAGNUM_PLUGINS_IMAGECONVERTER_DIR "${MAGNUM_PLUGINS_IMAGECONVERTER_DIR}"
 #endif
 
-#define PNG_OUTPUT_FILE "${PNG_OUTPUT_FILE}"
+#define ANYIMAGECONVERTER_TEST_DIR "${ANYIMAGECONVERTER_TEST_DIR}"
diff --git a/src/MagnumPlugins/AnyImageImporter/Test/CMakeLists.txt b/src/MagnumPlugins/AnyImageImporter/Test/CMakeLists.txt
index c17a984c8..b8608192d 100644
--- a/src/MagnumPlugins/AnyImageImporter/Test/CMakeLists.txt
+++ b/src/MagnumPlugins/AnyImageImporter/Test/CMakeLists.txt
@@ -23,14 +23,25 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
-set(TGA_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/ColladaImporter/Test/ColladaImporterTestFiles/image.tga)
-set(JPEG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/JpegImporter/Test/rgb.jpg)
-set(PNG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/PngImporter/Test/rgb.png)
+if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID)
+    set(TGA_FILE image.tga)
+    set(JPEG_FILE rgb.jpg)
+    set(PNG_FILE rgb.png)
+else()
+    set(TGA_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/ColladaImporter/Test/ColladaImporterTestFiles/image.tga)
+    set(JPEG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/JpegImporter/Test/rgb.jpg)
+    set(PNG_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/PngImporter/Test/rgb.png)
+endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/configure.h)
 
-corrade_add_test(AnyImageImporterTest Test.cpp LIBRARIES MagnumAnyImageImporterTestLib)
+corrade_add_test(AnyImageImporterTest Test.cpp
+    LIBRARIES MagnumAnyImageImporterTestLib
+    FILES
+        ../../ColladaImporter/Test/ColladaImporterTestFiles/image.tga
+        ../../JpegImporter/Test/rgb.jpg
+        ../../PngImporter/Test/rgb.png)
 target_include_directories(AnyImageImporterTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 # On Win32 we need to avoid dllimporting AnyImageImporter symbols, because it
 # would search for the symbols in some DLL even when they were linked
diff --git a/src/MagnumPlugins/AnySceneImporter/Test/CMakeLists.txt b/src/MagnumPlugins/AnySceneImporter/Test/CMakeLists.txt
index 92b9e270c..136e24837 100644
--- a/src/MagnumPlugins/AnySceneImporter/Test/CMakeLists.txt
+++ b/src/MagnumPlugins/AnySceneImporter/Test/CMakeLists.txt
@@ -23,13 +23,22 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
-set(OBJ_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/AnySceneImporter/Test/mesh.obj)
-set(PLY_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/StanfordImporter/Test/common.ply)
+if(CORRADE_TARGET_EMSCRIPTEN OR CORRADE_TARGET_ANDROID)
+    set(OBJ_FILE mesh.obj)
+    set(PLY_FILE common.ply)
+else()
+    set(OBJ_FILE ${CMAKE_CURRENT_SOURCE_DIR}/mesh.obj)
+    set(PLY_FILE ${PROJECT_SOURCE_DIR}/src/MagnumPlugins/StanfordImporter/Test/common.ply)
+endif()
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/configure.h.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/configure.h)
 
-corrade_add_test(AnySceneImporterTest Test.cpp LIBRARIES MagnumAnySceneImporterTestLib)
+corrade_add_test(AnySceneImporterTest Test.cpp
+    LIBRARIES MagnumAnySceneImporterTestLib
+    FILES
+        mesh.obj
+        ../../StanfordImporter/Test/common.ply)
 target_include_directories(AnySceneImporterTest PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 # On Win32 we need to avoid dllimporting AnySceneImporter symbols, because it
 # would search for the symbols in some DLL even when they were linked