d4e598d57a
git-svn-id: http://webrtc.googlecode.com/svn/trunk@6799 4adac7df-926f-26a2-2b94-8c16560cd09d
283 lines
10 KiB
C++
283 lines
10 KiB
C++
/*
|
|
* libjingle
|
|
* Copyright 2012 Google Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "webrtc/base/gunit.h"
|
|
#include "talk/media/base/streamparams.h"
|
|
#include "talk/media/base/testutils.h"
|
|
|
|
static const uint32 kSsrcs1[] = {1};
|
|
static const uint32 kSsrcs2[] = {1, 2};
|
|
static const uint32 kSsrcs3[] = {1, 2, 3};
|
|
static const uint32 kRtxSsrcs3[] = {4, 5, 6};
|
|
|
|
static cricket::StreamParams CreateStreamParamsWithSsrcGroup(
|
|
const std::string& semantics, const uint32 ssrcs_in[], size_t len) {
|
|
cricket::StreamParams stream;
|
|
std::vector<uint32> ssrcs(ssrcs_in, ssrcs_in + len);
|
|
cricket::SsrcGroup sg(semantics, ssrcs);
|
|
stream.ssrcs = ssrcs;
|
|
stream.ssrc_groups.push_back(sg);
|
|
return stream;
|
|
}
|
|
|
|
TEST(SsrcGroup, EqualNotEqual) {
|
|
cricket::SsrcGroup ssrc_groups[] = {
|
|
cricket::SsrcGroup("ABC", MAKE_VECTOR(kSsrcs1)),
|
|
cricket::SsrcGroup("ABC", MAKE_VECTOR(kSsrcs2)),
|
|
cricket::SsrcGroup("Abc", MAKE_VECTOR(kSsrcs2)),
|
|
cricket::SsrcGroup("abc", MAKE_VECTOR(kSsrcs2)),
|
|
};
|
|
|
|
for (size_t i = 0; i < ARRAY_SIZE(ssrc_groups); ++i) {
|
|
for (size_t j = 0; j < ARRAY_SIZE(ssrc_groups); ++j) {
|
|
EXPECT_EQ((ssrc_groups[i] == ssrc_groups[j]), (i == j));
|
|
EXPECT_EQ((ssrc_groups[i] != ssrc_groups[j]), (i != j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(SsrcGroup, HasSemantics) {
|
|
cricket::SsrcGroup sg1("ABC", MAKE_VECTOR(kSsrcs1));
|
|
EXPECT_TRUE(sg1.has_semantics("ABC"));
|
|
|
|
cricket::SsrcGroup sg2("Abc", MAKE_VECTOR(kSsrcs1));
|
|
EXPECT_FALSE(sg2.has_semantics("ABC"));
|
|
|
|
cricket::SsrcGroup sg3("abc", MAKE_VECTOR(kSsrcs1));
|
|
EXPECT_FALSE(sg3.has_semantics("ABC"));
|
|
}
|
|
|
|
TEST(SsrcGroup, ToString) {
|
|
cricket::SsrcGroup sg1("ABC", MAKE_VECTOR(kSsrcs1));
|
|
EXPECT_STREQ("{semantics:ABC;ssrcs:[1]}", sg1.ToString().c_str());
|
|
}
|
|
|
|
TEST(StreamParams, CreateLegacy) {
|
|
const uint32 ssrc = 7;
|
|
cricket::StreamParams one_sp = cricket::StreamParams::CreateLegacy(ssrc);
|
|
EXPECT_EQ(1U, one_sp.ssrcs.size());
|
|
EXPECT_EQ(ssrc, one_sp.first_ssrc());
|
|
EXPECT_TRUE(one_sp.has_ssrcs());
|
|
EXPECT_TRUE(one_sp.has_ssrc(ssrc));
|
|
EXPECT_FALSE(one_sp.has_ssrc(ssrc+1));
|
|
EXPECT_FALSE(one_sp.has_ssrc_groups());
|
|
EXPECT_EQ(0U, one_sp.ssrc_groups.size());
|
|
}
|
|
|
|
TEST(StreamParams, HasSsrcGroup) {
|
|
cricket::StreamParams sp =
|
|
CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
EXPECT_EQ(2U, sp.ssrcs.size());
|
|
EXPECT_EQ(kSsrcs2[0], sp.first_ssrc());
|
|
EXPECT_TRUE(sp.has_ssrcs());
|
|
EXPECT_TRUE(sp.has_ssrc(kSsrcs2[0]));
|
|
EXPECT_TRUE(sp.has_ssrc(kSsrcs2[1]));
|
|
EXPECT_TRUE(sp.has_ssrc_group("XYZ"));
|
|
EXPECT_EQ(1U, sp.ssrc_groups.size());
|
|
EXPECT_EQ(2U, sp.ssrc_groups[0].ssrcs.size());
|
|
EXPECT_EQ(kSsrcs2[0], sp.ssrc_groups[0].ssrcs[0]);
|
|
EXPECT_EQ(kSsrcs2[1], sp.ssrc_groups[0].ssrcs[1]);
|
|
}
|
|
|
|
TEST(StreamParams, GetSsrcGroup) {
|
|
cricket::StreamParams sp =
|
|
CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
EXPECT_EQ(NULL, sp.get_ssrc_group("xyz"));
|
|
EXPECT_EQ(&sp.ssrc_groups[0], sp.get_ssrc_group("XYZ"));
|
|
}
|
|
|
|
TEST(StreamParams, EqualNotEqual) {
|
|
cricket::StreamParams l1 = cricket::StreamParams::CreateLegacy(1);
|
|
cricket::StreamParams l2 = cricket::StreamParams::CreateLegacy(2);
|
|
cricket::StreamParams sg1 =
|
|
CreateStreamParamsWithSsrcGroup("ABC", kSsrcs1, ARRAY_SIZE(kSsrcs1));
|
|
cricket::StreamParams sg2 =
|
|
CreateStreamParamsWithSsrcGroup("ABC", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
cricket::StreamParams sg3 =
|
|
CreateStreamParamsWithSsrcGroup("Abc", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
cricket::StreamParams sg4 =
|
|
CreateStreamParamsWithSsrcGroup("abc", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
cricket::StreamParams sps[] = {l1, l2, sg1, sg2, sg3, sg4};
|
|
|
|
for (size_t i = 0; i < ARRAY_SIZE(sps); ++i) {
|
|
for (size_t j = 0; j < ARRAY_SIZE(sps); ++j) {
|
|
EXPECT_EQ((sps[i] == sps[j]), (i == j));
|
|
EXPECT_EQ((sps[i] != sps[j]), (i != j));
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(StreamParams, FidFunctions) {
|
|
uint32 fid_ssrc;
|
|
|
|
cricket::StreamParams sp = cricket::StreamParams::CreateLegacy(1);
|
|
EXPECT_FALSE(sp.AddFidSsrc(10, 20));
|
|
EXPECT_TRUE(sp.AddFidSsrc(1, 2));
|
|
EXPECT_TRUE(sp.GetFidSsrc(1, &fid_ssrc));
|
|
EXPECT_EQ(2u, fid_ssrc);
|
|
EXPECT_FALSE(sp.GetFidSsrc(15, &fid_ssrc));
|
|
|
|
sp.add_ssrc(20);
|
|
sp.AddFidSsrc(20, 30);
|
|
EXPECT_TRUE(sp.GetFidSsrc(20, &fid_ssrc));
|
|
EXPECT_EQ(30u, fid_ssrc);
|
|
|
|
// Manually create SsrcGroup to test bounds-checking
|
|
// in GetSecondarySsrc. We construct an invalid StreamParams
|
|
// for this.
|
|
std::vector<uint32> fid_vector;
|
|
fid_vector.push_back(13);
|
|
cricket::SsrcGroup invalid_fid_group(cricket::kFidSsrcGroupSemantics,
|
|
fid_vector);
|
|
cricket::StreamParams sp_invalid;
|
|
sp_invalid.add_ssrc(13);
|
|
sp_invalid.ssrc_groups.push_back(invalid_fid_group);
|
|
EXPECT_FALSE(sp_invalid.GetFidSsrc(13, &fid_ssrc));
|
|
}
|
|
|
|
TEST(StreamParams, GetPrimaryAndFidSsrcs) {
|
|
cricket::StreamParams sp;
|
|
sp.ssrcs.push_back(1);
|
|
sp.ssrcs.push_back(2);
|
|
sp.ssrcs.push_back(3);
|
|
|
|
std::vector<uint32> primary_ssrcs;
|
|
sp.GetPrimarySsrcs(&primary_ssrcs);
|
|
std::vector<uint32> fid_ssrcs;
|
|
sp.GetFidSsrcs(primary_ssrcs, &fid_ssrcs);
|
|
ASSERT_EQ(1u, primary_ssrcs.size());
|
|
EXPECT_EQ(1u, primary_ssrcs[0]);
|
|
ASSERT_EQ(0u, fid_ssrcs.size());
|
|
|
|
sp.ssrc_groups.push_back(
|
|
cricket::SsrcGroup(cricket::kSimSsrcGroupSemantics, sp.ssrcs));
|
|
sp.AddFidSsrc(1, 10);
|
|
sp.AddFidSsrc(2, 20);
|
|
|
|
primary_ssrcs.clear();
|
|
sp.GetPrimarySsrcs(&primary_ssrcs);
|
|
fid_ssrcs.clear();
|
|
sp.GetFidSsrcs(primary_ssrcs, &fid_ssrcs);
|
|
ASSERT_EQ(3u, primary_ssrcs.size());
|
|
EXPECT_EQ(1u, primary_ssrcs[0]);
|
|
EXPECT_EQ(2u, primary_ssrcs[1]);
|
|
EXPECT_EQ(3u, primary_ssrcs[2]);
|
|
ASSERT_EQ(2u, fid_ssrcs.size());
|
|
EXPECT_EQ(10u, fid_ssrcs[0]);
|
|
EXPECT_EQ(20u, fid_ssrcs[1]);
|
|
}
|
|
|
|
TEST(StreamParams, ToString) {
|
|
cricket::StreamParams sp =
|
|
CreateStreamParamsWithSsrcGroup("XYZ", kSsrcs2, ARRAY_SIZE(kSsrcs2));
|
|
EXPECT_STREQ("{ssrcs:[1,2];ssrc_groups:{semantics:XYZ;ssrcs:[1,2]};}",
|
|
sp.ToString().c_str());
|
|
}
|
|
|
|
|
|
TEST(StreamParams, TestIsOneSsrcStream_LegacyStream) {
|
|
EXPECT_TRUE(
|
|
cricket::IsOneSsrcStream(cricket::StreamParams::CreateLegacy(13)));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsOneSsrcStream_SingleRtxStream) {
|
|
cricket::StreamParams stream;
|
|
stream.add_ssrc(13);
|
|
EXPECT_TRUE(stream.AddFidSsrc(13, 14));
|
|
EXPECT_TRUE(cricket::IsOneSsrcStream(stream));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsOneSsrcStream_SimulcastStream) {
|
|
EXPECT_FALSE(cricket::IsOneSsrcStream(
|
|
cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2))));
|
|
EXPECT_FALSE(cricket::IsOneSsrcStream(
|
|
cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsOneSsrcStream_SimRtxStream) {
|
|
cricket::StreamParams stream =
|
|
cricket::CreateSimWithRtxStreamParams("cname",
|
|
MAKE_VECTOR(kSsrcs3),
|
|
MAKE_VECTOR(kRtxSsrcs3));
|
|
EXPECT_FALSE(cricket::IsOneSsrcStream(stream));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsSimulcastStream_LegacyStream) {
|
|
EXPECT_FALSE(
|
|
cricket::IsSimulcastStream(cricket::StreamParams::CreateLegacy(13)));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsSimulcastStream_SingleRtxStream) {
|
|
cricket::StreamParams stream;
|
|
stream.add_ssrc(13);
|
|
EXPECT_TRUE(stream.AddFidSsrc(13, 14));
|
|
EXPECT_FALSE(cricket::IsSimulcastStream(stream));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsSimulcastStream_SimulcastStream) {
|
|
EXPECT_TRUE(cricket::IsSimulcastStream(
|
|
cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2))));
|
|
EXPECT_TRUE(cricket::IsSimulcastStream(
|
|
cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs3))));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsSimulcastStream_SimRtxStream) {
|
|
cricket::StreamParams stream =
|
|
cricket::CreateSimWithRtxStreamParams("cname",
|
|
MAKE_VECTOR(kSsrcs3),
|
|
MAKE_VECTOR(kRtxSsrcs3));
|
|
EXPECT_TRUE(cricket::IsSimulcastStream(stream));
|
|
}
|
|
|
|
TEST(StreamParams, TestIsSimulcastStream_InvalidStreams) {
|
|
// stream1 has extra non-sim, non-fid ssrc.
|
|
cricket::StreamParams stream1 =
|
|
cricket::CreateSimWithRtxStreamParams("cname",
|
|
MAKE_VECTOR(kSsrcs3),
|
|
MAKE_VECTOR(kRtxSsrcs3));
|
|
stream1.add_ssrc(25);
|
|
EXPECT_FALSE(cricket::IsSimulcastStream(stream1));
|
|
|
|
// stream2 has invalid fid-group (no primary).
|
|
cricket::StreamParams stream2;
|
|
stream2.add_ssrc(13);
|
|
EXPECT_TRUE(stream2.AddFidSsrc(13, 14));
|
|
std::remove(stream2.ssrcs.begin(), stream2.ssrcs.end(), 13);
|
|
EXPECT_FALSE(cricket::IsSimulcastStream(stream2));
|
|
|
|
// stream3 has two SIM groups.
|
|
cricket::StreamParams stream3 =
|
|
cricket::CreateSimStreamParams("cname", MAKE_VECTOR(kSsrcs2));
|
|
std::vector<uint32> sim_ssrcs = MAKE_VECTOR(kRtxSsrcs3);
|
|
cricket::SsrcGroup sg(cricket::kSimSsrcGroupSemantics, sim_ssrcs);
|
|
for (size_t i = 0; i < sim_ssrcs.size(); i++) {
|
|
stream3.add_ssrc(sim_ssrcs[i]);
|
|
}
|
|
stream3.ssrc_groups.push_back(sg);
|
|
EXPECT_FALSE(cricket::IsSimulcastStream(stream3));
|
|
}
|