Merge 2 CLs to M53.

fpdfsdk/fpdfformfill_embeddertest.cpp

Index: fpdfsdk/fpdfformfill_embeddertest.cpp
diff --git a/fpdfsdk/fpdfformfill_embeddertest.cpp b/fpdfsdk/fpdfformfill_embeddertest.cpp
index dfbfc66be529ab5f51ec4e1721ff14e79b4afee1..20eba09e47bed542ac852440b740343987997b93 100644
--- a/fpdfsdk/fpdfformfill_embeddertest.cpp
+++ b/fpdfsdk/fpdfformfill_embeddertest.cpp
@@ -125,4 +125,26 @@ TEST_F(FPDFFormFillEmbeddertest, BUG_634394) {
   EXPECT_EQ(2U, alerts.size());
 }
 
+TEST_F(FPDFFormFillEmbeddertest, BUG_634716) {
+  EmbedderTestTimerHandlingDelegate delegate;
+  SetDelegate(&delegate);
+
+  EXPECT_TRUE(OpenDocument("bug_634716.pdf"));
+  FPDF_PAGE page = LoadPage(0);
+  EXPECT_TRUE(page);
+  DoOpenActions();
+
+  // Timers fire at most once per AdvanceTime(), allow intervals
+  // to fire several times if possible.
+  delegate.AdvanceTime(1000);
+  delegate.AdvanceTime(1000);
+  delegate.AdvanceTime(1000);
+  delegate.AdvanceTime(1000);
+  delegate.AdvanceTime(1000);
+  UnloadPage(page);
+
+  const auto& alerts = delegate.GetAlerts();
+  EXPECT_EQ(2U, alerts.size());
+}
+
 #endif  // PDF_ENABLE_V8