third_party/WebKit/Source/platform/graphics/ThreadSafeDataTransportTest.cpp

   1 /*
   2  * Copyright (C) 2012 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "platform/graphics/ThreadSafeDataTransport.h"
  28
  29 #include "platform/SharedBuffer.h"
  30 #include <gtest/gtest.h>
  31
  32 namespace blink {
  33
  34 TEST(ThreadSafeDataTransportTest, hasNewData)
  35 {
  36     ThreadSafeDataTransport transport;
  37
  38     const char testString[] = "123456789";
  39     RefPtr<SharedBuffer> buffer = SharedBuffer::create(testString, sizeof(testString));
  40
  41     transport.setData(buffer.get(), false);
  42     EXPECT_TRUE(transport.hasNewData());
  43
  44     SharedBuffer* tempBuffer = 0;
  45     bool allDataReceived = false;
  46     transport.data(&tempBuffer, &allDataReceived);
  47     EXPECT_FALSE(transport.hasNewData());
  48
  49     transport.setData(buffer.get(), false);
  50     EXPECT_FALSE(transport.hasNewData());
  51 }
  52
  53 TEST(ThreadSafeDataTransportTest, setData)
  54 {
  55     ThreadSafeDataTransport transport;
  56
  57     const char testString1[] = "123";
  58     RefPtr<SharedBuffer> buffer1 = SharedBuffer::create(testString1, sizeof(testString1) - 1);
  59     const char testString2[] = "12345";
  60     RefPtr<SharedBuffer> buffer2 = SharedBuffer::create(testString2, sizeof(testString2) - 1);
  61     const char testString3[] = "1234567890";
  62     RefPtr<SharedBuffer> buffer3 = SharedBuffer::create(testString3, sizeof(testString3) - 1);
  63
  64     transport.setData(buffer1.get(), false);
  65     transport.setData(buffer2.get(), false);
  66     transport.setData(buffer3.get(), true);
  67     EXPECT_TRUE(transport.hasNewData());
  68
  69     SharedBuffer* tempBuffer = 0;
  70     bool allDataReceived = false;
  71     transport.data(&tempBuffer, &allDataReceived);
  72     EXPECT_TRUE(allDataReceived);
  73     EXPECT_FALSE(memcmp(testString3, tempBuffer->data(), tempBuffer->size()));
  74 }
  75
  76 } // namespace blink