This refactoring takes a careful approach to avoid rushing the change: * stub headers are left in all the old locations of webrtc/base * existing GN targets are kept and now just forward to the moved ones using public_deps. The only exception to the above is the base_java target and its .java files, which were moved to webrtc/rtc_base right away since it's not possible to use public_deps for android_library. To avoid breaking builds, a temporary Dummy.java file was added to the new intermediate target in webrtc/rtc_base:base_java as well to avoid hitting a GN assert in the android_library template. The above approach should make the transition smooth without breaking downstream. A helper script was created (https://codereview.webrtc.org/2879203002/) and was run like this: stub-headers.py -s webrtc/base -d webrtc/rtc_base -i 7634 stub-headers.py -s webrtc/base/numerics -d webrtc/rtc_base/numerics -i 7634 Fixed invalid header guards in the following files: webrtc/base/base64.h webrtc/base/cryptstring.h webrtc/base/event.h webrtc/base/flags.h webrtc/base/httpbase.h webrtc/base/httpcommon-inl.h webrtc/base/httpcommon.h webrtc/base/httpserver.h webrtc/base/logsinks.h webrtc/base/macutils.h webrtc/base/nattypes.h webrtc/base/openssladapter.h webrtc/base/opensslstreamadapter.h webrtc/base/pathutils.h webrtc/base/physicalsocketserver.h webrtc/base/proxyinfo.h webrtc/base/sigslot.h webrtc/base/sigslotrepeater.h webrtc/base/socket.h webrtc/base/socketaddresspair.h webrtc/base/socketfactory.h webrtc/base/stringutils.h webrtc/base/testbase64.h webrtc/base/testutils.h webrtc/base/transformadapter.h webrtc/base/win32filesystem.h Added new header guards to: sslroots.h testbase64.h BUG=webrtc:7634 NOTRY=True NOPRESUBMIT=True R=kwiberg@webrtc.org Review-Url: https://codereview.webrtc.org/2877023002 . Cr-Commit-Position: refs/heads/master@{#18816}
87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
/*
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* Copyright 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 "webrtc/base/bufferqueue.h"
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#include "webrtc/base/gunit.h"
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namespace rtc {
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TEST(BufferQueueTest, TestAll) {
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const size_t kSize = 16;
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const char in[kSize * 2 + 1] = "0123456789ABCDEFGHIJKLMNOPQRSTUV";
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char out[kSize * 2];
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size_t bytes;
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BufferQueue queue1(1, kSize);
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BufferQueue queue2(2, kSize);
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// The queue is initially empty.
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EXPECT_EQ(0u, queue1.size());
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EXPECT_FALSE(queue1.ReadFront(out, kSize, &bytes));
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// A write should succeed.
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EXPECT_TRUE(queue1.WriteBack(in, kSize, &bytes));
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EXPECT_EQ(kSize, bytes);
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EXPECT_EQ(1u, queue1.size());
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// The queue is full now (only one buffer allowed).
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EXPECT_FALSE(queue1.WriteBack(in, kSize, &bytes));
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EXPECT_EQ(1u, queue1.size());
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// Reading previously written buffer.
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EXPECT_TRUE(queue1.ReadFront(out, kSize, &bytes));
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EXPECT_EQ(kSize, bytes);
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EXPECT_EQ(0, memcmp(in, out, kSize));
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// The queue is empty again now.
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EXPECT_FALSE(queue1.ReadFront(out, kSize, &bytes));
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EXPECT_EQ(0u, queue1.size());
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// Reading only returns available data.
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EXPECT_TRUE(queue1.WriteBack(in, kSize, &bytes));
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EXPECT_EQ(kSize, bytes);
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EXPECT_EQ(1u, queue1.size());
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EXPECT_TRUE(queue1.ReadFront(out, kSize * 2, &bytes));
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EXPECT_EQ(kSize, bytes);
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EXPECT_EQ(0, memcmp(in, out, kSize));
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EXPECT_EQ(0u, queue1.size());
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// Reading maintains buffer boundaries.
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EXPECT_TRUE(queue2.WriteBack(in, kSize / 2, &bytes));
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EXPECT_EQ(1u, queue2.size());
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EXPECT_TRUE(queue2.WriteBack(in + kSize / 2, kSize / 2, &bytes));
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EXPECT_EQ(2u, queue2.size());
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EXPECT_TRUE(queue2.ReadFront(out, kSize, &bytes));
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EXPECT_EQ(kSize / 2, bytes);
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EXPECT_EQ(0, memcmp(in, out, kSize / 2));
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EXPECT_EQ(1u, queue2.size());
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EXPECT_TRUE(queue2.ReadFront(out, kSize, &bytes));
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EXPECT_EQ(kSize / 2, bytes);
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EXPECT_EQ(0, memcmp(in + kSize / 2, out, kSize / 2));
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EXPECT_EQ(0u, queue2.size());
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// Reading truncates buffers.
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EXPECT_TRUE(queue2.WriteBack(in, kSize / 2, &bytes));
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EXPECT_EQ(1u, queue2.size());
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EXPECT_TRUE(queue2.WriteBack(in + kSize / 2, kSize / 2, &bytes));
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EXPECT_EQ(2u, queue2.size());
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// Read first packet partially in too-small buffer.
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EXPECT_TRUE(queue2.ReadFront(out, kSize / 4, &bytes));
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EXPECT_EQ(kSize / 4, bytes);
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EXPECT_EQ(0, memcmp(in, out, kSize / 4));
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EXPECT_EQ(1u, queue2.size());
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// Remainder of first packet is truncated, reading starts with next packet.
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EXPECT_TRUE(queue2.ReadFront(out, kSize, &bytes));
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EXPECT_EQ(kSize / 2, bytes);
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EXPECT_EQ(0, memcmp(in + kSize / 2, out, kSize / 2));
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EXPECT_EQ(0u, queue2.size());
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}
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} // namespace rtc
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