wasm: Enable fileselector test

Also add test files for emscripten platform to build

Change-Id: Ief03e44a4e3f3339a65453469a7ae0a6969f2252
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>

tests/auto/CMakeLists.txt

@@ -63,6 +63,7 @@ if(QT_BUILD_WASM_BATCHED_TESTS)
     add_subdirectory(corelib/io/qbuffer)
     add_subdirectory(corelib/io/qabstractfileengine)
     add_subdirectory(corelib/io/qsettings)
+    add_subdirectory(corelib/io/qfileselector)
     add_subdirectory(corelib/io/qfile)
     add_subdirectory(corelib/serialization)
     add_subdirectory(corelib/text)

tests/auto/corelib/io/qfileselector/CMakeLists.txt

@@ -32,10 +32,14 @@ set(qfileselector_resource_files
     "platforms/+ios/test2"
     "platforms/+linux/test"
     "platforms/+linux/test2"
+    "platforms/+wasm/test"
+    "platforms/+wasm/test2"
     "platforms/+macos/test"
     "platforms/+macos/test2"
     "platforms/+qnx/test"
     "platforms/+qnx/test2"
+    "platforms/+unix/+emscripten/+wasm/test"
+    "platforms/+unix/+emscripten/test"
     "platforms/+unix/+android/test"
     "platforms/+unix/+darwin/+ios/test"
     "platforms/+unix/+darwin/+macos/test"

tests/auto/corelib/io/qfileselector/tst_qfileselector.cpp

@@ -60,7 +60,7 @@ void tst_QFileSelector::basicTest_data()
     QString expectedPlatform1File(":/platforms");
     QString expectedPlatform2File(""); //Only the last selector
     QString expectedPlatform3File; // Only the first selector (the family)
-#if defined(Q_OS_UNIX) && !defined(Q_OS_ANDROID) && \
+#if defined(Q_OS_UNIX) && !defined(Q_OS_ANDROID) && !defined(Q_OS_WASM) && \
     !defined(Q_OS_DARWIN) && !defined(Q_OS_LINUX) && !defined(Q_OS_HAIKU) && !defined(Q_OS_QNX)
     /* We are only aware of specific unixes, and do not have test files for any of the others.
        However those unixes can get a selector added from the result of a uname call, so this will