TEST_F(ReadableStreamTest, Start) { ScriptState::Scope scope(scriptState()); ExceptionState exceptionState(ExceptionState::ConstructionContext, "property", "interface", scriptState()->context()->Global(), isolate()); Checkpoint checkpoint; { InSequence s; EXPECT_CALL(checkpoint, Call(0)); EXPECT_CALL(*m_underlyingSource, pullSource()).Times(1); EXPECT_CALL(checkpoint, Call(1)); } StringStream* stream = new StringStream(m_underlyingSource); EXPECT_FALSE(exceptionState.hadException()); EXPECT_FALSE(stream->isStarted()); EXPECT_FALSE(stream->isDraining()); EXPECT_FALSE(stream->isPulling()); EXPECT_FALSE(stream->isDisturbed()); EXPECT_EQ(stream->stateInternal(), ReadableStream::Readable); checkpoint.Call(0); stream->didSourceStart(); checkpoint.Call(1); EXPECT_TRUE(stream->isStarted()); EXPECT_FALSE(stream->isDraining()); EXPECT_TRUE(stream->isPulling()); EXPECT_EQ(stream->stateInternal(), ReadableStream::Readable); // We need to call |error| in order to make // ActiveDOMObject::hasPendingActivity return false. stream->error(DOMException::create(AbortError, "done")); }
TEST_F(ReadableStreamTest, StartFail) { ScriptState::Scope scope(scriptState()); ExceptionState exceptionState(ExceptionState::ConstructionContext, "property", "interface", scriptState()->context()->Global(), isolate()); StringStream* stream = new StringStream(m_underlyingSource); EXPECT_FALSE(exceptionState.hadException()); EXPECT_FALSE(stream->isStarted()); EXPECT_FALSE(stream->isDraining()); EXPECT_FALSE(stream->isPulling()); EXPECT_EQ(stream->stateInternal(), ReadableStream::Readable); stream->error(DOMException::create(NotFoundError)); EXPECT_FALSE(stream->isStarted()); EXPECT_FALSE(stream->isDraining()); EXPECT_FALSE(stream->isPulling()); EXPECT_EQ(stream->stateInternal(), ReadableStream::Errored); }