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Side by Side Diff: tests/AndroidPaintTest.cpp

Issue 450513002: Revert "Remove SkPaintOptionsAndroid" (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 6 years, 4 months ago
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1 // SkPaints only have an SkPaintOptionsAndroid if SK_BUILD_FOR_ANDROID is true.
2 #ifdef SK_BUILD_FOR_ANDROID
3
4 #include "SkReadBuffer.h"
5 #include "SkWriteBuffer.h"
6 #include "SkPaint.h"
7 #include "SkPaintOptionsAndroid.h"
8 #include "Test.h"
9
10 static size_t Reconstruct(const SkPaint& src, SkPaint* dst) {
11 SkWriteBuffer writer;
12 src.flatten(writer);
13
14 const size_t size = writer.bytesWritten();
15 SkAutoMalloc bytes(size);
16 writer.writeToMemory(bytes.get());
17
18 SkReadBuffer reader(bytes.get(), size);
19 dst->unflatten(reader);
20
21 return size;
22 }
23
24 DEF_TEST(AndroidOptionsSerialization, reporter) {
25 // We want to make sure that Android's paint options survive a flatten/unfla tten round trip.
26 // These are all non-default options.
27 SkPaintOptionsAndroid options;
28 options.setLanguage("ja-JP");
29 options.setFontVariant(SkPaintOptionsAndroid::kElegant_Variant);
30
31 SkPaint paint;
32 paint.setPaintOptionsAndroid(options);
33
34 SkPaint reconstructed;
35 Reconstruct(paint, &reconstructed);
36
37 REPORTER_ASSERT(reporter, options == reconstructed.getPaintOptionsAndroid()) ;
38 }
39
40 DEF_TEST(AndroidOptionsSerializationReverse, reporter) {
41 // Opposite test of above: make sure the serialized default values of a pain t overwrite
42 // non-default values on the paint we're unflattening into.
43 const SkPaint defaultOptions;
44
45 SkPaintOptionsAndroid options;
46 options.setLanguage("ja-JP");
47 options.setFontVariant(SkPaintOptionsAndroid::kElegant_Variant);
48 SkPaint nonDefaultOptions;
49 nonDefaultOptions.setPaintOptionsAndroid(options);
50
51 Reconstruct(defaultOptions, &nonDefaultOptions);
52
53 REPORTER_ASSERT(reporter,
54 defaultOptions.getPaintOptionsAndroid() ==
55 nonDefaultOptions.getPaintOptionsAndroid());
56 }
57
58 DEF_TEST(AndroidOptionsSize, reporter) {
59 // A paint with default android options should serialize to something smalle r than
60 // a paint with non-default android options.
61
62 SkPaint defaultOptions;
63
64 SkPaintOptionsAndroid options;
65 options.setLanguage("ja-JP");
66 SkPaint nonDefaultOptions;
67 nonDefaultOptions.setPaintOptionsAndroid(options);
68
69 SkPaint dummy;
70
71 REPORTER_ASSERT(reporter,
72 Reconstruct(defaultOptions, &dummy) < Reconstruct(nonDefault Options, &dummy));
73 }
74
75 #endif // SK_BUILD_FOR_ANDROID
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