TEST_P(DedicatedWorkerTest, PendingActivity_SetTimeoutOnMessageEvent) {
// Start an oneshot timer on a message event.
const String sourceCode =
"addEventListener('message', function(event) {"
" setTimeout(function() {}, 0);"
"});";
startWithSourceCode(sourceCode);
// Worker initialization should be counted as a pending activity.
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// A message starts the oneshot timer that is counted as a pending activity.
dispatchMessageEvent();
EXPECT_EQ(1u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::MessageConfirmed);
EXPECT_EQ(0u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// The timer is fired soon and there should be no pending activities after
// that.
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
}
TEST_P(DedicatedWorkerTest, PendingActivity_SetInterval) {
// Start a repeated timer on initial script evaluation, and stop it when a
// message is received. The timer needs a non-zero delay or else worker
// activities would not run.
const String sourceCode =
"var id = setInterval(function() {}, 50);"
"addEventListener('message', function(event) { clearInterval(id); });";
startWithSourceCode(sourceCode);
// Worker initialization should be counted as a pending activity.
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// Stop the timer.
dispatchMessageEvent();
EXPECT_EQ(1u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::MessageConfirmed);
EXPECT_EQ(0u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// There should be no pending activities after the timer is stopped.
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
}
TEST_P(DedicatedWorkerTest, PendingActivity_SetIntervalOnMessageEvent) {
// Start a repeated timer on a message event, and stop it when another
// message is received. The timer needs a non-zero delay or else worker
// activities would not run.
const String sourceCode =
"var count = 0;"
"var id;"
"addEventListener('message', function(event) {"
" if (count++ == 0) {"
" id = setInterval(function() {}, 50);"
" } else {"
" clearInterval(id);"
" }"
"});";
startWithSourceCode(sourceCode);
// Worker initialization should be counted as a pending activity.
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// The first message event sets the active timer that is counted as a
// pending activity.
dispatchMessageEvent();
EXPECT_EQ(1u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::MessageConfirmed);
EXPECT_EQ(0u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// Run the message loop for a while to make sure the timer is counted as a
// pending activity until it's stopped. The delay is equal to the max
// interval so that the pending activity timer may be able to have a chance
// to run before the next expectation check.
const double kDelayInMs = kMaxIntervalInSec * 1000;
testing::runDelayedTasks(kDelayInMs);
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// Stop the timer.
dispatchMessageEvent();
EXPECT_EQ(1u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
workerMessagingProxy()->waitUntil(WaitUntilMode::MessageConfirmed);
EXPECT_EQ(0u, workerMessagingProxy()->unconfirmedMessageCount());
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// There should be no pending activities after the timer is stopped.
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
}
TEST_P(DedicatedWorkerTest, PendingActivity_NoActivity) {
const String sourceCode = "// Do nothing";
startWithSourceCode(sourceCode);
// Worker initialization should be counted as a pending activity.
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// There should be no pending activities after the initialization.
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(workerMessagingProxy()->hasPendingActivity());
}
TEST_P(DedicatedWorkerTest, PendingActivity_SetTimeout) {
// Start an oneshot timer on initial script evaluation.
const String sourceCode = "setTimeout(function() {}, 0);";
startWithSourceCode(sourceCode);
// Worker initialization should be counted as a pending activity.
EXPECT_TRUE(
workerMessagingProxy()->workerGlobalScopeMayHavePendingActivity());
// The timer is fired soon and there should be no pending activities after
// that.
workerMessagingProxy()->waitUntil(WaitUntilMode::PendingActivityReported);
EXPECT_FALSE(workerMessagingProxy()->hasPendingActivity());
}
TEST_F(WorkerThreadTest, StartAndStopOnScriptLoaded)
{
// Use a JavaScript source code that makes an infinite loop so that we can
// catch some kind of issues as a timeout.
const String source("while(true) {}");
EXPECT_CALL(*m_mockWorkerReportingProxy, workerGlobalScopeStarted(_))
.Times(AtMost(1));
EXPECT_CALL(*m_mockWorkerReportingProxy, didEvaluateWorkerScript(_))
.Times(AtMost(1));
EXPECT_CALL(*m_mockWorkerReportingProxy, workerThreadTerminated())
.Times(AtMost(1));
EXPECT_CALL(*m_mockWorkerReportingProxy, willDestroyWorkerGlobalScope())
.Times(AtMost(1));
startWithSourceCode(source);
m_workerThread->waitUntilScriptLoaded();
m_workerThread->terminateAndWait();
}
void start()
{
startWithSourceCode("//fake source code");
}
