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92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/*
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* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <string>
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#include "common_video/include/i420_buffer_pool.h"
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#include "test/gtest.h"
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namespace webrtc {
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TEST(TestI420BufferPool, SimpleFrameReuse) {
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I420BufferPool pool;
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rtc::scoped_refptr<I420BufferInterface> buffer = pool.CreateBuffer(16, 16);
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EXPECT_EQ(16, buffer->width());
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EXPECT_EQ(16, buffer->height());
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// Extract non-refcounted pointers for testing.
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const uint8_t* y_ptr = buffer->DataY();
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const uint8_t* u_ptr = buffer->DataU();
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const uint8_t* v_ptr = buffer->DataV();
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// Release buffer so that it is returned to the pool.
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buffer = nullptr;
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// Check that the memory is resued.
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buffer = pool.CreateBuffer(16, 16);
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EXPECT_EQ(y_ptr, buffer->DataY());
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EXPECT_EQ(u_ptr, buffer->DataU());
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EXPECT_EQ(v_ptr, buffer->DataV());
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EXPECT_EQ(16, buffer->width());
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EXPECT_EQ(16, buffer->height());
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}
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TEST(TestI420BufferPool, FailToReuse) {
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I420BufferPool pool;
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rtc::scoped_refptr<I420BufferInterface> buffer = pool.CreateBuffer(16, 16);
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// Extract non-refcounted pointers for testing.
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const uint8_t* u_ptr = buffer->DataU();
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const uint8_t* v_ptr = buffer->DataV();
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// Release buffer so that it is returned to the pool.
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buffer = nullptr;
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// Check that the pool doesn't try to reuse buffers of incorrect size.
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buffer = pool.CreateBuffer(32, 16);
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EXPECT_EQ(32, buffer->width());
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EXPECT_EQ(16, buffer->height());
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EXPECT_NE(u_ptr, buffer->DataU());
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EXPECT_NE(v_ptr, buffer->DataV());
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}
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TEST(TestI420BufferPool, FrameValidAfterPoolDestruction) {
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rtc::scoped_refptr<I420Buffer> buffer;
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{
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I420BufferPool pool;
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buffer = pool.CreateBuffer(16, 16);
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}
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EXPECT_EQ(16, buffer->width());
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EXPECT_EQ(16, buffer->height());
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// Try to trigger use-after-free errors by writing to y-plane.
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memset(buffer->MutableDataY(), 0xA5, 16 * buffer->StrideY());
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}
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TEST(TestI420BufferPool, MaxNumberOfBuffers) {
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I420BufferPool pool(false, 1);
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rtc::scoped_refptr<I420BufferInterface> buffer1 = pool.CreateBuffer(16, 16);
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EXPECT_NE(nullptr, buffer1.get());
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EXPECT_EQ(nullptr, pool.CreateBuffer(16, 16).get());
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}
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} // namespace webrtc
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