CL for perf tryjob on linux

third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp

Index: third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp b/third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp
index 8567a58ac7cad0d4d40f8bcad62d60c60258d8b4..9e6bfa68bd18a48ab69c78cbd6ccd92eb56a6614 100644
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp
+++ b/third_party/WebKit/Source/core/dom/custom/CustomElementTest.cpp
@@ -10,6 +10,7 @@
 #include "core/html/HTMLElement.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include <ios>
 #include <memory>
 
 namespace blink {
@@ -100,6 +101,20 @@ TEST(CustomElementTest, TestIsValidNamePotentialCustomElementNameChar)
     }
 }
 
+TEST(CustomElementTest, TestIsValidNamePotentialCustomElementName8BitChar)
+{
+    // isPotentialCustomElementName8BitChar must match
+    // isPotentialCustomElementNameChar, so we just test it returns
+    // the same result throughout its range.
+    for (UChar ch = 0x0; ch <= 0xff; ++ch) {
+        EXPECT_EQ(
+            Character::isPotentialCustomElementName8BitChar(ch),
+            Character::isPotentialCustomElementNameChar(ch))
+            << "isPotentialCustomElementName8BitChar must agree with "
+            << "isPotentialCustomElementNameChar: 0x" << std::hex << ch;
+    }
+}
+
 TEST(CustomElementTest, TestIsValidNamePotentialCustomElementNameCharFalse)
 {
     struct {