Test: add XFAIL to NVidia driver bug that's happening since May or so.

src/Magnum/Test/TextureArrayGLTest.cpp

@@ -969,9 +969,16 @@ void TextureArrayGLTest::subImage1DQueryBuffer() {
     MAGNUM_VERIFY_NO_ERROR();
 
     CORRADE_COMPARE(image.size(), Vector2i{2});
-    CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
+
-        PixelStorage1DData[testCaseInstanceId()].data,
+    {
-        TestSuite::Compare::Container);
+        CORRADE_EXPECT_FAIL_IF(Context::current().detectedDriver() & Context::DetectedDriver::NVidia,
+            "Broken on NVidia since May 2017 (verified on 384.59, broken since 370.xx).");
+
+        CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
+            PixelStorage1DData[testCaseInstanceId()].data,
+            TestSuite::Compare::Container);
+
+    }
 }
 
 void TextureArrayGLTest::compressedImage1D() {