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

   1 /*
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   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
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  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
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  25
  26 #include "config.h"
  27
  28 #include "platform/graphics/ThreadSafeDataTransport.h"
  29
  30 #include "platform/SharedBuffer.h"
  31 #include <gtest/gtest.h>
  32
  33 using namespace blink;
  34
  35 namespace {
  36
  37 TEST(ThreadSafeDataTransportTest, hasNewData)
  38 {
  39     ThreadSafeDataTransport transport;
  40
  41     const char testString[] = "123456789";
  42     RefPtr<SharedBuffer> buffer = SharedBuffer::create(testString, sizeof(testString));
  43
  44     transport.setData(buffer.get(), false);
  45     EXPECT_TRUE(transport.hasNewData());
  46
  47     SharedBuffer* tempBuffer = 0;
  48     bool allDataReceived = false;
  49     transport.data(&tempBuffer, &allDataReceived);
  50     EXPECT_FALSE(transport.hasNewData());
  51
  52     transport.setData(buffer.get(), false);
  53     EXPECT_FALSE(transport.hasNewData());
  54 }
  55
  56 TEST(ThreadSafeDataTransportTest, setData)
  57 {
  58     ThreadSafeDataTransport transport;
  59
  60     const char testString1[] = "123";
  61     RefPtr<SharedBuffer> buffer1 = SharedBuffer::create(testString1, sizeof(testString1) - 1);
  62     const char testString2[] = "12345";
  63     RefPtr<SharedBuffer> buffer2 = SharedBuffer::create(testString2, sizeof(testString2) - 1);
  64     const char testString3[] = "1234567890";
  65     RefPtr<SharedBuffer> buffer3 = SharedBuffer::create(testString3, sizeof(testString3) - 1);
  66
  67     transport.setData(buffer1.get(), false);
  68     transport.setData(buffer2.get(), false);
  69     transport.setData(buffer3.get(), true);
  70     EXPECT_TRUE(transport.hasNewData());
  71
  72     SharedBuffer* tempBuffer = 0;
  73     bool allDataReceived = false;
  74     transport.data(&tempBuffer, &allDataReceived);
  75     EXPECT_TRUE(allDataReceived);
  76     EXPECT_FALSE(memcmp(testString3, tempBuffer->data(), tempBuffer->size()));
  77 }
  78
  79 } // namespace