Trybot test for finishComposingText keeping style

third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp

Index: third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp b/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
index 1d1eaf64d0da2b65835dd646f456a9ec1104c2e7..b16743d164794b7ea10622130c10567b9eff7206 100644
--- a/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
@@ -187,6 +187,24 @@ TEST_F(InputMethodControllerTest,
   EXPECT_STREQ("<b>\xE0\xB0\x83</b>", div->innerHTML().utf8().data());
 }
 
+TEST_F(InputMethodControllerTest, FinishComposingTextKeepingStyle) {
+  Element* div = insertHTMLElement(
+      "<div id='sample' "
+      "contenteditable='true'>k<b>i</b>d</div>",
+      "sample");
+
+  Vector<CompositionUnderline> underlines;
+  underlines.append(CompositionUnderline(0, 3, Color(255, 0, 0), false, 0));
+  controller().setCompositionFromExistingText(underlines, 0, 3);
+
+  // Append a character.
+  controller().setComposition(String("kids"), underlines, 4, 4);
+  EXPECT_STREQ("k<b>i</b>ds", div->innerHTML().utf8().data());
+
+  controller().finishComposingText(InputMethodController::KeepSelection);
+  EXPECT_STREQ("k<b>i</b>ds", div->innerHTML().utf8().data());
+}
+
 TEST_F(InputMethodControllerTest, SelectionOnConfirmExistingText) {
   insertHTMLElement("<div id='sample' contenteditable='true'>hello world</div>",
                     "sample");