[WIP] Add support for Android SuggestionSpans when editing text

third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp

Index: third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
index baa132cf86190273290df2d1676d4be2e27c0eff..9a7434825cc254be91833f4b222331caeef8aa87 100644
--- a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
@@ -36,6 +36,7 @@
 #include "core/dom/Range.h"
 #include "core/dom/Text.h"
 #include "core/editing/EphemeralRange.h"
+#include "core/editing/PlainTextRange.h"
 #include "core/html/HTMLElement.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -56,7 +57,6 @@ class DocumentMarkerControllerTest : public ::testing::Test {
 
   Text* createTextNode(const char*);
   void markNodeContents(Node*);
-  void markNodeContentsWithComposition(Node*);
   void setBodyInnerHTML(const char*);
 
  private:
@@ -232,4 +232,73 @@ TEST_F(DocumentMarkerControllerTest, SetMarkerkActiveTest) {
   EXPECT_TRUE(markerController().setTextMatchMarkersActive(range, true));
 }
 
+TEST_F(DocumentMarkerControllerTest, MarkersInRange) {
+  setBodyInnerHTML("<b>range, not in range</b>");
+  document().updateStyleAndLayout();
+  Element* bElement = toElement(document().body()->firstChild());
+  EphemeralRange markerRange = PlainTextRange(0, 5).createRange(*bElement);
+  markerController().addTextMatchMarker(markerRange, false);
+
+  DocumentMarkerVector results;
+
+  // Checking a zero-length range inside a DocumentMarker should return the
+  // marker
+  EphemeralRange rangeToCheck1 = PlainTextRange(2, 2).createRange(*bElement);
+  results = document().markers().markersInRange(rangeToCheck1,
+                                                DocumentMarker::AllMarkers());
+  EXPECT_EQ(1u, results.size());
+
+  // Checking a non-zero length range on the endpoint of a DocumentMarker
+  // shouldn't return anything
+  EphemeralRange rangeToCheck2 = PlainTextRange(0, 0).createRange(*bElement);
+  results = document().markers().markersInRange(rangeToCheck2,
+                                                DocumentMarker::AllMarkers());
+  EXPECT_EQ(0u, results.size());
+
+  // Checking a non-zero length that overlaps a DocumentMarker should return
+  // that marker
+  EphemeralRange rangeToCheck3 = PlainTextRange(4, 6).createRange(*bElement);
+  results = document().markers().markersInRange(rangeToCheck3,
+                                                DocumentMarker::AllMarkers());
+  EXPECT_EQ(1u, results.size());
+}
+
+TEST_F(DocumentMarkerControllerTest, MarkersInRangeInclusive) {
+  setBodyInnerHTML("<b>range, not in range</b>");
+  document().updateStyleAndLayout();
+  Element* bElement = toElement(document().body()->firstChild());
+  EphemeralRange markerRange = PlainTextRange(0, 5).createRange(*bElement);
+  markerController().addTextMatchMarker(markerRange, false);
+
+  DocumentMarkerVector results;
+
+  // Checking a zero-length range inside a DocumentMarker should return the
+  // marker
+  EphemeralRange rangeToCheck1 = PlainTextRange(2, 2).createRange(*bElement);
+  results = document().markers().markersInRangeInclusive(
+      rangeToCheck1, DocumentMarker::AllMarkers());
+  EXPECT_EQ(1u, results.size());
+
+  // Checking a zero length range touching a DocumentMarker should return the
+  // marker
+  EphemeralRange rangeToCheck2 = PlainTextRange(0, 0).createRange(*bElement);
+  results = document().markers().markersInRangeInclusive(
+      rangeToCheck2, DocumentMarker::AllMarkers());
+  EXPECT_EQ(1u, results.size());
+
+  // Checking a non-zero length that overlaps a DocumentMarker should return
+  // that marker
+  EphemeralRange rangeToCheck3 = PlainTextRange(4, 6).createRange(*bElement);
+  results = document().markers().markersInRangeInclusive(
+      rangeToCheck3, DocumentMarker::AllMarkers());
+  EXPECT_EQ(1u, results.size());
+
+  // Checking a zero-length range not touching a DocumentMarker shouldn't return
+  // anything
+  EphemeralRange rangeToCheck4 = PlainTextRange(6, 6).createRange(*bElement);
+  results = document().markers().markersInRangeInclusive(
+      rangeToCheck4, DocumentMarker::AllMarkers());
+  EXPECT_EQ(0u, results.size());
+}
+
 }  // namespace blink