Generate tests.sln for WinRT, and make it include dEQP projects

build/ANGLE.gyp

@@ -11,17 +11,16 @@
             'dependencies':
             [
                 '../src/angle.gyp:*',
+                '../src/tests/tests.gyp:*',
             ],
             'conditions':
             [
-                # Generate tests and sample projects for classic desktop
-                # builds only.
+                # Don't generate samples for WinRT
                 ['angle_build_winrt==0',
                 {
                     'dependencies':
                     [
                         '../samples/samples.gyp:*',
-                        '../src/tests/tests.gyp:*',
                     ],
                 }],
             ],

src/tests/deqp_support/angle_deqp_libtester_main.cpp

@@ -55,9 +55,16 @@ const char *g_dEQPDataSearchDirs[] =
 #if (DE_OS == DE_OS_WIN32)
 deBool deIsDir(const char *filename)
 {
-    DWORD attribs = GetFileAttributesA(filename);
-    return (attribs != INVALID_FILE_ATTRIBUTES) &&
-           ((attribs & FILE_ATTRIBUTE_DIRECTORY) > 0);
+    WIN32_FILE_ATTRIBUTE_DATA fileInformation;
+
+    BOOL result = GetFileAttributesExA(filename, GetFileExInfoStandard, &fileInformation);
+    if (result)
+    {
+        DWORD attribs = fileInformation.dwFileAttributes;
+        return (attribs != INVALID_FILE_ATTRIBUTES) && ((attribs & FILE_ATTRIBUTE_DIRECTORY) > 0);
+    }
+
+    return false;
 }
 #elif (DE_OS == DE_OS_UNIX)
 deBool deIsDir(const char *filename)

src/tests/tests.gyp

@@ -42,41 +42,44 @@
             'third_party/rapidjson/include/rapidjson/msinttypes/stdint.h',
         ],
     },
-    'targets':
+    'conditions':
     [
+        # GoogleTest doesn't support WinRT
+        ['angle_build_winrt==0',
         {
-            'target_name': 'angle_test_support',
-            'type': 'none',
-            'conditions':
+            'targets':
             [
-                ['angle_standalone==1',
                 {
-                    'dependencies': [
-                        'angle_internal_gmock',
-                        'angle_internal_gtest',
+                    'target_name': 'angle_test_support',
+                    'type': 'none',
+                    'conditions':
+                    [
+                        ['angle_standalone==1',
+                        {
+                            'dependencies': [
+                                'angle_internal_gmock',
+                                'angle_internal_gtest',
+                            ],
+                        },
+                        {
+                            'dependencies': [
+                                '<(DEPTH)/testing/gmock.gyp:gmock',
+                                '<(DEPTH)/testing/gtest.gyp:gtest',
+                            ],
+                            'all_dependent_settings':
+                            {
+                                'include_dirs':
+                                [
+                                    '<(DEPTH)/testing/gmock/include',
+                                    '<(DEPTH)/testing/gtest/include',
+                                ],
+                            },
+                        }],
                     ],
                 },
-                {
-                    'dependencies': [
-                        '<(DEPTH)/testing/gmock.gyp:gmock',
-                        '<(DEPTH)/testing/gtest.gyp:gtest',
-                    ],
-                    'all_dependent_settings':
-                    {
-                        'include_dirs':
-                        [
-                            '<(DEPTH)/testing/gmock/include',
-                            '<(DEPTH)/testing/gtest/include',
-                        ],
-                    },
-                }],
             ],
-        },
-    ],
-
-    'conditions':
-    [
-        ['angle_standalone==1',
+        }],
+        ['angle_standalone==1 and angle_build_winrt==0',
         {
             'targets':
             [