src/third_party/skia/tests/PictureShaderTest.cpp

   1 /*
   2  * Copyright 2014 Google Inc.
   3  *
   4  * Use of this source code is governed by a BSD-style license that can be
   5  * found in the LICENSE file.
   6  */
   7
   8 #include "SkPicture.h"
   9 #include "SkPictureRecorder.h"
  10 #include "SkShader.h"
  11 #include "Test.h"
  12
  13 // Test that attempting to create a picture shader with a NULL picture or
  14 // empty picture returns NULL.
  15 DEF_TEST(PictureShader_empty, reporter) {
  16     SkShader* shader = SkShader::CreatePictureShader(NULL,
  17             SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, NULL, NULL);
  18     REPORTER_ASSERT(reporter, NULL == shader);
  19
  20     SkPictureRecorder factory;
  21     factory.beginRecording(0, 0, NULL, 0);
  22     SkAutoTUnref<SkPicture> picture(factory.endRecording());
  23     shader = SkShader::CreatePictureShader(picture.get(),
  24             SkShader::kClamp_TileMode, SkShader::kClamp_TileMode, NULL, NULL);
  25     REPORTER_ASSERT(reporter, NULL == shader);
  26 }