1
2 /*
3 * Copyright 2011 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8 #include "Test.h"
9 #include "SkBitmap.h"
10
TestGetColor(skiatest::Reporter * reporter)11 static void TestGetColor(skiatest::Reporter* reporter) {
12 static const struct Rec {
13 SkBitmap::Config fConfig;
14 SkColor fInColor;
15 SkColor fOutColor;
16 } gRec[] = {
17 // todo: add some tests that involve alpha, so we exercise the
18 // unpremultiply aspect of getColor()
19 { SkBitmap::kA8_Config, 0xFF000000, 0xFF000000 },
20 { SkBitmap::kA8_Config, 0, 0 },
21 { SkBitmap::kARGB_4444_Config, 0xFF224466, 0xFF224466 },
22 { SkBitmap::kARGB_4444_Config, 0, 0 },
23 { SkBitmap::kRGB_565_Config, 0xFF00FF00, 0xFF00FF00 },
24 { SkBitmap::kRGB_565_Config, 0xFFFF00FF, 0xFFFF00FF },
25 { SkBitmap::kARGB_8888_Config, 0xFFFFFFFF, 0xFFFFFFFF },
26 { SkBitmap::kARGB_8888_Config, 0, 0 },
27 { SkBitmap::kARGB_8888_Config, 0xFF224466, 0xFF224466 },
28 };
29
30 for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
31 SkBitmap bm;
32 uint32_t storage[1];
33 bm.setConfig(gRec[i].fConfig, 1, 1);
34 bm.setPixels(storage);
35 bm.eraseColor(gRec[i].fInColor);
36
37 SkColor c = bm.getColor(0, 0);
38 REPORTER_ASSERT(reporter, c == gRec[i].fOutColor);
39 }
40 }
41
42 #include "TestClassDef.h"
43 DEFINE_TESTCLASS("GetColor", TestGetColorClass, TestGetColor)
44