f7d7e90c5e
Replace std:remove on vector::erase to actually remove object from the vector. Change-Id: I1eae7a038769ca4eb45a2f9238ca7aa86b3c38a4 Bug: webrtc:9405 Reviewed-on: https://webrtc-review.googlesource.com/83342 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23604}
327 lines
11 KiB
C++
327 lines
11 KiB
C++
/*
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* Copyright (c) 2012 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 "media/base/streamparams.h"
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#include "media/base/testutils.h"
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#include "rtc_base/arraysize.h"
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#include "rtc_base/gunit.h"
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static const uint32_t kSsrcs1[] = {1};
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static const uint32_t kSsrcs2[] = {1, 2};
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static const uint32_t kSsrcs3[] = {1, 2, 3};
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static const uint32_t kRtxSsrcs3[] = {4, 5, 6};
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static cricket::StreamParams CreateStreamParamsWithSsrcGroup(
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const std::string& semantics,
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const uint32_t ssrcs_in[],
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size_t len) {
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cricket::StreamParams stream;
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std::vector<uint32_t> ssrcs(ssrcs_in, ssrcs_in + len);
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cricket::SsrcGroup sg(semantics, ssrcs);
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stream.ssrcs = ssrcs;
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stream.ssrc_groups.push_back(sg);
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return stream;
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}
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TEST(SsrcGroup, EqualNotEqual) {
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cricket::SsrcGroup ssrc_groups[] = {
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cricket::SsrcGroup("ABC", MAKE_VECTOR(kSsrcs1)),
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cricket::SsrcGroup("ABC", MAKE_VECTOR(kSsrcs2)),
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cricket::SsrcGroup("Abc", MAKE_VECTOR(kSsrcs2)),
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cricket::SsrcGroup("abc", MAKE_VECTOR(kSsrcs2)),
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};
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for (size_t i = 0; i < arraysize(ssrc_groups); ++i) {
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for (size_t j = 0; j < arraysize(ssrc_groups); ++j) {
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EXPECT_EQ((ssrc_groups[i] == ssrc_groups[j]), (i == j));
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EXPECT_EQ((ssrc_groups[i] != ssrc_groups[j]), (i != j));
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}
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}
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}
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TEST(SsrcGroup, HasSemantics) {
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cricket::SsrcGroup sg1("ABC", MAKE_VECTOR(kSsrcs1));
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EXPECT_TRUE(sg1.has_semantics("ABC"));
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cricket::SsrcGroup sg2("Abc", MAKE_VECTOR(kSsrcs1));
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EXPECT_FALSE(sg2.has_semantics("ABC"));
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cricket::SsrcGroup sg3("abc", MAKE_VECTOR(kSsrcs1));
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EXPECT_FALSE(sg3.has_semantics("ABC"));
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}
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TEST(SsrcGroup, ToString) {
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cricket::SsrcGroup sg1("ABC", MAKE_VECTOR(kSsrcs1));
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EXPECT_STREQ("{semantics:ABC;ssrcs:[1]}", sg1.ToString().c_str());
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}
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TEST(StreamParams, CreateLegacy) {
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const uint32_t ssrc = 7;
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cricket::StreamParams one_sp = cricket::StreamParams::CreateLegacy(ssrc);
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EXPECT_EQ(1U, one_sp.ssrcs.size());
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EXPECT_EQ(ssrc, one_sp.first_ssrc());
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EXPECT_TRUE(one_sp.has_ssrcs());
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EXPECT_TRUE(one_sp.has_ssrc(ssrc));
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EXPECT_FALSE(one_sp.has_ssrc(ssrc+1));
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EXPECT_FALSE(one_sp.has_ssrc_groups());
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EXPECT_EQ(0U, one_sp.ssrc_groups.size());
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}
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TEST(StreamParams, HasSsrcGroup) {
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cricket::StreamParams sp =
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CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, arraysize(kSsrcs2));
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EXPECT_EQ(2U, sp.ssrcs.size());
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EXPECT_EQ(kSsrcs2[0], sp.first_ssrc());
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EXPECT_TRUE(sp.has_ssrcs());
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EXPECT_TRUE(sp.has_ssrc(kSsrcs2[0]));
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EXPECT_TRUE(sp.has_ssrc(kSsrcs2[1]));
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EXPECT_TRUE(sp.has_ssrc_group("XYZ"));
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EXPECT_EQ(1U, sp.ssrc_groups.size());
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EXPECT_EQ(2U, sp.ssrc_groups[0].ssrcs.size());
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EXPECT_EQ(kSsrcs2[0], sp.ssrc_groups[0].ssrcs[0]);
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EXPECT_EQ(kSsrcs2[1], sp.ssrc_groups[0].ssrcs[1]);
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}
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TEST(StreamParams, GetSsrcGroup) {
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cricket::StreamParams sp =
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CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, arraysize(kSsrcs2));
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EXPECT_EQ(NULL, sp.get_ssrc_group("xyz"));
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EXPECT_EQ(&sp.ssrc_groups[0], sp.get_ssrc_group("XYZ"));
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}
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TEST(StreamParams, HasStreamWithNoSsrcs) {
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cricket::StreamParams sp_1 = cricket::StreamParams::CreateLegacy(kSsrcs1[0]);
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cricket::StreamParams sp_2 = cricket::StreamParams::CreateLegacy(kSsrcs2[0]);
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std::vector<cricket::StreamParams> streams({sp_1, sp_2});
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EXPECT_FALSE(HasStreamWithNoSsrcs(streams));
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cricket::StreamParams unsignaled_stream;
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streams.push_back(unsignaled_stream);
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EXPECT_TRUE(HasStreamWithNoSsrcs(streams));
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}
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TEST(StreamParams, EqualNotEqual) {
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cricket::StreamParams l1 = cricket::StreamParams::CreateLegacy(1);
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cricket::StreamParams l2 = cricket::StreamParams::CreateLegacy(2);
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cricket::StreamParams sg1 =
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CreateStreamParamsWithSsrcGroup("ABC", kSsrcs1, arraysize(kSsrcs1));
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cricket::StreamParams sg2 =
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CreateStreamParamsWithSsrcGroup("ABC", kSsrcs2, arraysize(kSsrcs2));
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cricket::StreamParams sg3 =
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CreateStreamParamsWithSsrcGroup("Abc", kSsrcs2, arraysize(kSsrcs2));
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cricket::StreamParams sg4 =
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CreateStreamParamsWithSsrcGroup("abc", kSsrcs2, arraysize(kSsrcs2));
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cricket::StreamParams sps[] = {l1, l2, sg1, sg2, sg3, sg4};
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for (size_t i = 0; i < arraysize(sps); ++i) {
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for (size_t j = 0; j < arraysize(sps); ++j) {
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EXPECT_EQ((sps[i] == sps[j]), (i == j));
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EXPECT_EQ((sps[i] != sps[j]), (i != j));
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}
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}
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}
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TEST(StreamParams, FidFunctions) {
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uint32_t fid_ssrc;
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cricket::StreamParams sp = cricket::StreamParams::CreateLegacy(1);
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EXPECT_FALSE(sp.AddFidSsrc(10, 20));
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EXPECT_TRUE(sp.AddFidSsrc(1, 2));
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EXPECT_TRUE(sp.GetFidSsrc(1, &fid_ssrc));
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EXPECT_EQ(2u, fid_ssrc);
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EXPECT_FALSE(sp.GetFidSsrc(15, &fid_ssrc));
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sp.add_ssrc(20);
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EXPECT_TRUE(sp.AddFidSsrc(20, 30));
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EXPECT_TRUE(sp.GetFidSsrc(20, &fid_ssrc));
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EXPECT_EQ(30u, fid_ssrc);
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// Manually create SsrcGroup to test bounds-checking
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// in GetSecondarySsrc. We construct an invalid StreamParams
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// for this.
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std::vector<uint32_t> fid_vector;
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fid_vector.push_back(13);
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cricket::SsrcGroup invalid_fid_group(cricket::kFidSsrcGroupSemantics,
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fid_vector);
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cricket::StreamParams sp_invalid;
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sp_invalid.add_ssrc(13);
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sp_invalid.ssrc_groups.push_back(invalid_fid_group);
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EXPECT_FALSE(sp_invalid.GetFidSsrc(13, &fid_ssrc));
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}
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TEST(StreamParams, GetPrimaryAndFidSsrcs) {
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cricket::StreamParams sp;
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sp.ssrcs.push_back(1);
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sp.ssrcs.push_back(2);
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sp.ssrcs.push_back(3);
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std::vector<uint32_t> primary_ssrcs;
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sp.GetPrimarySsrcs(&primary_ssrcs);
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std::vector<uint32_t> fid_ssrcs;
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sp.GetFidSsrcs(primary_ssrcs, &fid_ssrcs);
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ASSERT_EQ(1u, primary_ssrcs.size());
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EXPECT_EQ(1u, primary_ssrcs[0]);
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ASSERT_EQ(0u, fid_ssrcs.size());
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sp.ssrc_groups.push_back(
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cricket::SsrcGroup(cricket::kSimSsrcGroupSemantics, sp.ssrcs));
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sp.AddFidSsrc(1, 10);
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sp.AddFidSsrc(2, 20);
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primary_ssrcs.clear();
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sp.GetPrimarySsrcs(&primary_ssrcs);
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fid_ssrcs.clear();
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sp.GetFidSsrcs(primary_ssrcs, &fid_ssrcs);
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ASSERT_EQ(3u, primary_ssrcs.size());
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EXPECT_EQ(1u, primary_ssrcs[0]);
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EXPECT_EQ(2u, primary_ssrcs[1]);
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EXPECT_EQ(3u, primary_ssrcs[2]);
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ASSERT_EQ(2u, fid_ssrcs.size());
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EXPECT_EQ(10u, fid_ssrcs[0]);
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EXPECT_EQ(20u, fid_ssrcs[1]);
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}
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TEST(StreamParams, FecFrFunctions) {
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uint32_t fecfr_ssrc;
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cricket::StreamParams sp = cricket::StreamParams::CreateLegacy(1);
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EXPECT_FALSE(sp.AddFecFrSsrc(10, 20));
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EXPECT_TRUE(sp.AddFecFrSsrc(1, 2));
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EXPECT_TRUE(sp.GetFecFrSsrc(1, &fecfr_ssrc));
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EXPECT_EQ(2u, fecfr_ssrc);
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EXPECT_FALSE(sp.GetFecFrSsrc(15, &fecfr_ssrc));
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sp.add_ssrc(20);
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EXPECT_TRUE(sp.AddFecFrSsrc(20, 30));
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EXPECT_TRUE(sp.GetFecFrSsrc(20, &fecfr_ssrc));
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EXPECT_EQ(30u, fecfr_ssrc);
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// Manually create SsrcGroup to test bounds-checking
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// in GetSecondarySsrc. We construct an invalid StreamParams
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// for this.
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std::vector<uint32_t> fecfr_vector;
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fecfr_vector.push_back(13);
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cricket::SsrcGroup invalid_fecfr_group(cricket::kFecFrSsrcGroupSemantics,
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fecfr_vector);
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cricket::StreamParams sp_invalid;
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sp_invalid.add_ssrc(13);
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sp_invalid.ssrc_groups.push_back(invalid_fecfr_group);
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EXPECT_FALSE(sp_invalid.GetFecFrSsrc(13, &fecfr_ssrc));
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}
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TEST(StreamParams, ToString) {
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cricket::StreamParams sp =
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CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, arraysize(kSsrcs2));
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sp.set_stream_ids({"stream_id"});
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EXPECT_STREQ(
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"{ssrcs:[1,2];ssrc_groups:{semantics:XYZ;ssrcs:[1,2]};stream_ids:stream_"
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"id;}",
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sp.ToString().c_str());
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}
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TEST(StreamParams, TestIsOneSsrcStream_LegacyStream) {
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EXPECT_TRUE(
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cricket::IsOneSsrcStream(cricket::StreamParams::CreateLegacy(13)));
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}
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TEST(StreamParams, TestIsOneSsrcStream_SingleRtxStream) {
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cricket::StreamParams stream;
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stream.add_ssrc(13);
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EXPECT_TRUE(stream.AddFidSsrc(13, 14));
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EXPECT_TRUE(cricket::IsOneSsrcStream(stream));
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}
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TEST(StreamParams, TestIsOneSsrcStream_SingleFlexfecStream) {
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cricket::StreamParams stream;
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stream.add_ssrc(13);
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EXPECT_TRUE(stream.AddFecFrSsrc(13, 14));
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EXPECT_TRUE(cricket::IsOneSsrcStream(stream));
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}
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TEST(StreamParams, TestIsOneSsrcStream_SingleFlexfecAndRtxStream) {
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cricket::StreamParams stream;
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stream.add_ssrc(13);
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EXPECT_TRUE(stream.AddFecFrSsrc(13, 14));
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EXPECT_TRUE(stream.AddFidSsrc(13, 15));
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EXPECT_TRUE(cricket::IsOneSsrcStream(stream));
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}
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TEST(StreamParams, TestIsOneSsrcStream_SimulcastStream) {
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EXPECT_FALSE(cricket::IsOneSsrcStream(
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cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2))));
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EXPECT_FALSE(cricket::IsOneSsrcStream(
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cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))));
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}
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TEST(StreamParams, TestIsOneSsrcStream_SimRtxStream) {
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cricket::StreamParams stream =
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cricket::CreateSimWithRtxStreamParams("cname",
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MAKE_VECTOR(kSsrcs3),
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MAKE_VECTOR(kRtxSsrcs3));
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EXPECT_FALSE(cricket::IsOneSsrcStream(stream));
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}
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TEST(StreamParams, TestIsSimulcastStream_LegacyStream) {
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EXPECT_FALSE(
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cricket::IsSimulcastStream(cricket::StreamParams::CreateLegacy(13)));
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}
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TEST(StreamParams, TestIsSimulcastStream_SingleRtxStream) {
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cricket::StreamParams stream;
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stream.add_ssrc(13);
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EXPECT_TRUE(stream.AddFidSsrc(13, 14));
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EXPECT_FALSE(cricket::IsSimulcastStream(stream));
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}
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TEST(StreamParams, TestIsSimulcastStream_SimulcastStream) {
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EXPECT_TRUE(cricket::IsSimulcastStream(
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cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2))));
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EXPECT_TRUE(cricket::IsSimulcastStream(
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cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))));
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}
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TEST(StreamParams, TestIsSimulcastStream_SimRtxStream) {
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cricket::StreamParams stream =
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cricket::CreateSimWithRtxStreamParams("cname",
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MAKE_VECTOR(kSsrcs3),
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MAKE_VECTOR(kRtxSsrcs3));
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EXPECT_TRUE(cricket::IsSimulcastStream(stream));
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}
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TEST(StreamParams, TestIsSimulcastStream_InvalidStreams) {
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// stream1 has extra non-sim, non-fid ssrc.
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cricket::StreamParams stream1 =
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cricket::CreateSimWithRtxStreamParams("cname",
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MAKE_VECTOR(kSsrcs3),
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MAKE_VECTOR(kRtxSsrcs3));
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stream1.add_ssrc(25);
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EXPECT_FALSE(cricket::IsSimulcastStream(stream1));
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// stream2 has invalid fid-group (no primary).
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cricket::StreamParams stream2;
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stream2.add_ssrc(13);
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EXPECT_TRUE(stream2.AddFidSsrc(13, 14));
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stream2.ssrcs.erase(
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std::remove(stream2.ssrcs.begin(), stream2.ssrcs.end(), 13u),
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stream2.ssrcs.end());
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EXPECT_FALSE(cricket::IsSimulcastStream(stream2));
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// stream3 has two SIM groups.
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cricket::StreamParams stream3 =
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cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2));
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std::vector<uint32_t> sim_ssrcs = MAKE_VECTOR(kRtxSsrcs3);
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cricket::SsrcGroup sg(cricket::kSimSsrcGroupSemantics, sim_ssrcs);
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for (size_t i = 0; i < sim_ssrcs.size(); i++) {
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stream3.add_ssrc(sim_ssrcs[i]);
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}
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stream3.ssrc_groups.push_back(sg);
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EXPECT_FALSE(cricket::IsSimulcastStream(stream3));
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}
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