Index: tests/AndroidPaintTest.cpp |
diff --git a/tests/AndroidPaintTest.cpp b/tests/AndroidPaintTest.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..51b74f69425598f8785d0d3cb44e9cf4638a503a |
--- /dev/null |
+++ b/tests/AndroidPaintTest.cpp |
@@ -0,0 +1,84 @@ |
+// SkPaints only have an SkPaintOptionsAndroid if SK_BUILD_FOR_ANDROID is true. |
+#ifdef SK_BUILD_FOR_ANDROID |
+ |
+#include "SkPaintOptionsAndroid.h" |
+#include "SkOrderedReadBuffer.h" |
+#include "SkOrderedWriteBuffer.h" |
+#include "SkPaint.h" |
+#include "Test.h" |
+#include "TestClassDef.h" |
+ |
+static bool Equal(const SkPaintOptionsAndroid& a, const SkPaintOptionsAndroid& b) { |
+ return !(a != b); |
djsollen
2013/09/19 18:36:52
why not just add the operator to SkPaintOptionsAnd
mtklein
2013/09/19 19:04:46
No reason. Done.
|
+} |
+ |
+static size_t Reconstruct(const SkPaint& src, SkPaint* dst) { |
+ SkOrderedWriteBuffer writer(64 /*arbitrary*/); |
+ src.flatten(writer); |
+ |
+ const size_t size = writer.bytesWritten(); |
+ SkAutoMalloc bytes(size); |
+ writer.writeToMemory(bytes.get()); |
+ |
+ SkOrderedReadBuffer reader(bytes.get(), size); |
+ dst->unflatten(reader); |
+ |
+ return size; |
+} |
+ |
+static void android_options_serialization(skiatest::Reporter* reporter) { |
+ // We want to make sure that Android's paint options survive a flatten/unflatten round trip. |
+ // These are all non-default options. |
+ SkPaintOptionsAndroid options; |
+ options.setLanguage("ja-JP"); |
+ options.setFontVariant(SkPaintOptionsAndroid::kElegant_Variant); |
+ options.setUseFontFallbacks(true); |
+ |
+ SkPaint paint; |
+ paint.setPaintOptionsAndroid(options); |
+ |
+ SkPaint reconstructed; |
+ Reconstruct(paint, &reconstructed); |
+ |
+ REPORTER_ASSERT(reporter, Equal(options, reconstructed.getPaintOptionsAndroid())); |
+} |
+DEFINE_TESTCLASS_SHORT(android_options_serialization); |
+ |
+static void android_options_serialization_reverse(skiatest::Reporter* reporter) { |
+ // Opposite test of above: make sure the serialized default values of a paint overwrite |
+ // non-default values on the paint we're unflattening into. |
+ const SkPaint defaultOptions; |
+ |
+ SkPaintOptionsAndroid options; |
+ options.setLanguage("ja-JP"); |
+ options.setFontVariant(SkPaintOptionsAndroid::kElegant_Variant); |
+ options.setUseFontFallbacks(true); |
+ SkPaint nonDefaultOptions; |
+ nonDefaultOptions.setPaintOptionsAndroid(options); |
+ |
+ Reconstruct(defaultOptions, &nonDefaultOptions); |
+ |
+ REPORTER_ASSERT(reporter, Equal(defaultOptions.getPaintOptionsAndroid(), |
+ nonDefaultOptions.getPaintOptionsAndroid())); |
+} |
+DEFINE_TESTCLASS_SHORT(android_options_serialization_reverse); |
+ |
+static void android_options_size(skiatest::Reporter* reporter) { |
+ // A paint with default android options should serialize to something smaller than |
+ // a paint with non-default android options. |
+ |
+ SkPaint defaultOptions; |
+ |
+ SkPaintOptionsAndroid options; |
+ options.setUseFontFallbacks(true); |
+ SkPaint nonDefaultOptions; |
+ nonDefaultOptions.setPaintOptionsAndroid(options); |
+ |
+ SkPaint dummy; |
+ |
+ REPORTER_ASSERT(reporter, |
+ Reconstruct(defaultOptions, &dummy) < Reconstruct(nonDefaultOptions, &dummy)); |
+} |
+DEFINE_TESTCLASS_SHORT(android_options_size); |
+ |
+#endif // SK_BUILD_FOR_ANDROID |