reed@google.com | 37f3ae0 | 2011-11-28 16:06:04 +0000 | [diff] [blame^] | 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 | #include "SkCanvas.h" |
| 11 | |
| 12 | |
| 13 | static void TestCanvas(skiatest::Reporter* reporter) { |
| 14 | SkBitmap bm; |
| 15 | bm.setConfig(SkBitmap::kARGB_8888_Config, 256, 256); |
| 16 | bm.allocPixels(); |
| 17 | |
| 18 | SkCanvas canvas(bm); |
| 19 | int n; |
| 20 | |
| 21 | REPORTER_ASSERT(reporter, 1 == canvas.getSaveCount()); |
| 22 | n = canvas.save(); |
| 23 | REPORTER_ASSERT(reporter, 1 == n); |
| 24 | REPORTER_ASSERT(reporter, 2 == canvas.getSaveCount()); |
| 25 | canvas.save(); |
| 26 | canvas.save(); |
| 27 | REPORTER_ASSERT(reporter, 4 == canvas.getSaveCount()); |
| 28 | canvas.restoreToCount(2); |
| 29 | REPORTER_ASSERT(reporter, 2 == canvas.getSaveCount()); |
| 30 | |
| 31 | // should this pin to 1, or be a no-op, or crash? |
| 32 | canvas.restoreToCount(0); |
| 33 | REPORTER_ASSERT(reporter, 1 == canvas.getSaveCount()); |
| 34 | } |
| 35 | |
| 36 | #include "TestClassDef.h" |
| 37 | DEFINE_TESTCLASS("Canvas", TestCanvasClass, TestCanvas) |