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Unified Diff: components/scheduler/renderer/web_view_scheduler_impl_unittest.cc

Issue 2192493002: Let blink scheduler know when background parsing a document (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 5 months ago
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Index: components/scheduler/renderer/web_view_scheduler_impl_unittest.cc
diff --git a/components/scheduler/renderer/web_view_scheduler_impl_unittest.cc b/components/scheduler/renderer/web_view_scheduler_impl_unittest.cc
index 49bed4d1dd5cac814544cb7738b094ed6336ad51..a9e2167ad157a9f9a9bd298fe639adabac93d578 100644
--- a/components/scheduler/renderer/web_view_scheduler_impl_unittest.cc
+++ b/components/scheduler/renderer/web_view_scheduler_impl_unittest.cc
@@ -550,4 +550,23 @@ TEST_F(WebViewSchedulerImplTest, RedundantDidStopLoadingCallsAreHarmless) {
EXPECT_TRUE(web_view_scheduler_->virtualTimeAllowedToAdvance());
}
+TEST_F(WebViewSchedulerImplTest,
+ BackgroundParser_PAUSE_IF_NETWORK_FETCHES_PENDING) {
+ web_view_scheduler_->setVirtualTimePolicy(
+ VirtualTimePolicy::PAUSE_IF_NETWORK_FETCHES_PENDING);
+ EXPECT_TRUE(web_view_scheduler_->virtualTimeAllowedToAdvance());
+
+ web_view_scheduler_->IncrementBackgroundParserCount();
+ EXPECT_FALSE(web_view_scheduler_->virtualTimeAllowedToAdvance());
+
+ web_view_scheduler_->IncrementBackgroundParserCount();
+ EXPECT_FALSE(web_view_scheduler_->virtualTimeAllowedToAdvance());
+
+ web_view_scheduler_->DecrementBackgroundParserCount();
+ EXPECT_FALSE(web_view_scheduler_->virtualTimeAllowedToAdvance());
+
+ web_view_scheduler_->DecrementBackgroundParserCount();
+ EXPECT_TRUE(web_view_scheduler_->virtualTimeAllowedToAdvance());
+}
+
} // namespace scheduler

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