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Bug 995380 - Signaling unittests should use the real main thread. r=jesup
This commit is contained in:
Ethan Hugg
parent
5b410ec7ae
commit
ac0270a5ba
@ -48,7 +48,9 @@
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#include "mtransport_test_utils.h"
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#include "gtest_ringbuffer_dumper.h"
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MtransportTestUtils *test_utils;
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nsCOMPtr<nsIThread> gThread;
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nsCOMPtr<nsIThread> gMainThread;
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nsCOMPtr<nsIThread> gGtestThread;
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bool gTestsComplete = false;
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#ifndef USE_FAKE_MEDIA_STREAMS
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#error USE_FAKE_MEDIA_STREAMS undefined
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@ -213,19 +215,6 @@ enum mediaPipelineFlags
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};
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static bool SetupGlobalThread() {
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if (!gThread) {
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nsIThread *thread;
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nsresult rv = NS_NewNamedThread("pseudo-main",&thread);
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if (NS_FAILED(rv))
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return false;
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gThread = thread;
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}
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return true;
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}
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class TestObserver : public AFakePCObserver
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{
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public:
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@ -703,7 +692,7 @@ class SignalingAgent {
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~SignalingAgent() {
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mozilla::SyncRunnable::DispatchToThread(gThread,
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mozilla::SyncRunnable::DispatchToThread(gMainThread,
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WrapRunnable(this, &SignalingAgent::Close));
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}
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@ -1282,7 +1271,6 @@ class SignalingEnvironment : public ::testing::Environment {
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class SignalingAgentTest : public ::testing::Test {
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public:
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static void SetUpTestCase() {
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ASSERT_TRUE(SetupGlobalThread());
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}
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void TearDown() {
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@ -1301,7 +1289,7 @@ class SignalingAgentTest : public ::testing::Test {
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ScopedDeletePtr<SignalingAgent> agent(
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new SignalingAgent("agent", stun_addr, stun_port));
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agent->Init(gThread);
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agent->Init(gMainThread);
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if (wait_for_gather) {
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if (!agent->WaitForGatherAllowFail())
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@ -1345,7 +1333,6 @@ public:
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stun_port_(stun_port) {}
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static void SetUpTestCase() {
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ASSERT_TRUE(SetupGlobalThread());
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}
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void EnsureInit() {
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@ -1356,8 +1343,8 @@ public:
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a1_ = new SignalingAgent(callerName, stun_addr_, stun_port_);
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a2_ = new SignalingAgent(calleeName, stun_addr_, stun_port_);
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a1_->Init(gThread);
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a2_->Init(gThread);
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a1_->Init(gMainThread);
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a2_->Init(gMainThread);
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if (wait_for_gather_) {
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WaitForGather();
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@ -1370,7 +1357,6 @@ public:
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}
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static void TearDownTestCase() {
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gThread = nullptr;
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}
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void CreateOffer(sipcc::MediaConstraints& constraints,
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@ -1636,12 +1622,51 @@ public:
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uint16_t stun_port_;
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};
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static void SetIntPrefOnMainThread(nsCOMPtr<nsIPrefBranch> prefs,
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const char *pref_name,
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int new_value) {
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MOZ_ASSERT(NS_IsMainThread());
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prefs->SetIntPref(pref_name, new_value);
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}
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static void SetMaxFsFr(nsCOMPtr<nsIPrefBranch> prefs,
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int max_fs,
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int max_fr) {
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gMainThread->Dispatch(
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WrapRunnableNM(SetIntPrefOnMainThread,
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prefs,
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"media.navigator.video.max_fs",
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max_fs),
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NS_DISPATCH_SYNC);
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gMainThread->Dispatch(
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WrapRunnableNM(SetIntPrefOnMainThread,
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prefs,
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"media.navigator.video.max_fr",
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max_fr),
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NS_DISPATCH_SYNC);
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}
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class FsFrPrefClearer {
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public:
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FsFrPrefClearer(nsCOMPtr<nsIPrefBranch> prefs): mPrefs(prefs) {}
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~FsFrPrefClearer() {
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mPrefs->ClearUserPref("media.navigator.video.max_fs");
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mPrefs->ClearUserPref("media.navigator.video.max_fr");
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gMainThread->Dispatch(
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WrapRunnableNM(FsFrPrefClearer::ClearUserPrefOnMainThread,
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mPrefs,
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"media.navigator.video.max_fs"),
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NS_DISPATCH_SYNC);
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gMainThread->Dispatch(
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WrapRunnableNM(FsFrPrefClearer::ClearUserPrefOnMainThread,
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mPrefs,
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"media.navigator.video.max_fr"),
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NS_DISPATCH_SYNC);
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}
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static void ClearUserPrefOnMainThread(nsCOMPtr<nsIPrefBranch> prefs,
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const char *pref_name) {
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MOZ_ASSERT(NS_IsMainThread());
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prefs->ClearUserPref(pref_name);
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}
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private:
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nsCOMPtr<nsIPrefBranch> mPrefs;
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@ -3458,8 +3483,7 @@ TEST_F(SignalingTest, MaxFsFrInOffer)
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ASSERT_TRUE(prefs);
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FsFrPrefClearer prefClearer(prefs);
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prefs->SetIntPref("media.navigator.video.max_fs", 300);
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prefs->SetIntPref("media.navigator.video.max_fr", 30);
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SetMaxFsFr(prefs, 300, 30);
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a1_->CreateOffer(constraints, OFFER_AV, SHOULD_CHECK_AV);
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@ -3479,8 +3503,7 @@ TEST_F(SignalingTest, MaxFsFrInAnswer)
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FsFrPrefClearer prefClearer(prefs);
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// We don't want max_fs and max_fr prefs impact SDP at this moment
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prefs->SetIntPref("media.navigator.video.max_fs", 0);
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prefs->SetIntPref("media.navigator.video.max_fr", 0);
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SetMaxFsFr(prefs, 0, 0);
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a1_->CreateOffer(constraints, OFFER_AV, SHOULD_CHECK_AV);
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@ -3489,8 +3512,7 @@ TEST_F(SignalingTest, MaxFsFrInAnswer)
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a2_->SetRemote(TestObserver::OFFER, a1_->offer());
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prefs->SetIntPref("media.navigator.video.max_fs", 600);
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prefs->SetIntPref("media.navigator.video.max_fr", 60);
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SetMaxFsFr(prefs, 600, 60);
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a2_->CreateAnswer(constraints, a1_->offer(), OFFER_AV | ANSWER_AV);
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@ -3510,8 +3532,7 @@ TEST_F(SignalingTest, MaxFsFrCalleeCodec)
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FsFrPrefClearer prefClearer(prefs);
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// We don't want max_fs and max_fr prefs impact SDP at this moment
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prefs->SetIntPref("media.navigator.video.max_fs", 0);
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prefs->SetIntPref("media.navigator.video.max_fr", 0);
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SetMaxFsFr(prefs, 0, 0);
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a1_->CreateOffer(constraints, OFFER_AV, SHOULD_CHECK_AV);
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@ -3567,8 +3588,7 @@ TEST_F(SignalingTest, MaxFsFrCallerCodec)
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FsFrPrefClearer prefClearer(prefs);
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// We don't want max_fs and max_fr prefs impact SDP at this moment
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prefs->SetIntPref("media.navigator.video.max_fs", 0);
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prefs->SetIntPref("media.navigator.video.max_fr", 0);
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SetMaxFsFr(prefs, 0, 0);
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a1_->CreateOffer(constraints, OFFER_AV, SHOULD_CHECK_AV);
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a1_->SetLocal(TestObserver::OFFER, a1_->offer());
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@ -3642,6 +3662,39 @@ static std::string get_environment(const char *name) {
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return value;
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}
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// This exists to send as an event to trigger shutdown.
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static void tests_complete() {
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gTestsComplete = true;
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}
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// The GTest thread runs this instead of the main thread so it can
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// do things like ASSERT_TRUE_WAIT which you could not do on the main thread.
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static int gtest_main(int argc, char **argv) {
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MOZ_ASSERT(!NS_IsMainThread());
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::testing::InitGoogleTest(&argc, argv);
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for(int i=0; i<argc; i++) {
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if (!strcmp(argv[i],"-t")) {
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kDefaultTimeout = 20000;
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}
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}
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::testing::AddGlobalTestEnvironment(new test::SignalingEnvironment);
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int result = RUN_ALL_TESTS();
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test_utils->sts_target()->Dispatch(
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WrapRunnableNM(&TestStunServer::ShutdownInstance), NS_DISPATCH_SYNC);
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// Set the global shutdown flag and tickle the main thread
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// The main thread did not go through Init() so calling Shutdown()
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// on it will not work.
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gMainThread->Dispatch(WrapRunnableNM(tests_complete), NS_DISPATCH_SYNC);
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return result;
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}
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int main(int argc, char **argv) {
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// This test can cause intermittent oranges on the builders
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@ -3667,14 +3720,6 @@ int main(int argc, char **argv) {
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NSS_NoDB_Init(nullptr);
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NSS_SetDomesticPolicy();
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::testing::InitGoogleTest(&argc, argv);
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for(int i=0; i<argc; i++) {
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if (!strcmp(argv[i],"-t")) {
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kDefaultTimeout = 20000;
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}
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}
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::testing::TestEventListeners& listeners =
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::testing::UnitTest::GetInstance()->listeners();
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// Adds a listener to the end. Google Test takes the ownership.
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@ -3682,15 +3727,28 @@ int main(int argc, char **argv) {
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test_utils->sts_target()->Dispatch(
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WrapRunnableNM(&TestStunServer::GetInstance), NS_DISPATCH_SYNC);
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::testing::AddGlobalTestEnvironment(new test::SignalingEnvironment);
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int result = RUN_ALL_TESTS();
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// Set the main thread global which is this thread.
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nsIThread *thread;
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NS_GetMainThread(&thread);
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gMainThread = thread;
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MOZ_ASSERT(NS_IsMainThread());
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test_utils->sts_target()->Dispatch(
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WrapRunnableNM(&TestStunServer::ShutdownInstance), NS_DISPATCH_SYNC);
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// Now create the GTest thread and run all of the tests on it
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// When it is complete it will set gTestsComplete
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NS_NewNamedThread("gtest_thread", &thread);
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gGtestThread = thread;
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int result;
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gGtestThread->Dispatch(
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WrapRunnableNMRet(gtest_main, argc, argv, &result), NS_DISPATCH_NORMAL);
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// Here we handle the event queue for dispatches to the main thread
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// When the GTest thread is complete it will send one more dispatch
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// with gTestsComplete == true.
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while (!gTestsComplete && NS_ProcessNextEvent());
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gGtestThread->Shutdown();
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// Because we don't initialize on the main thread, we can't register for
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// XPCOM shutdown callbacks (where the context is usually shut down) --
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// so we need to explictly destroy the context.
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sipcc::PeerConnectionCtx::Destroy();
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delete test_utils;
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