Fix whitespace handling in parseSimpleTransformList

third_party/WebKit/Source/core/css/parser/CSSParserFastPathsTest.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/css/parser/CSSParserFastPaths.h"
+
+#include "core/css/CSSPrimitiveValue.h"
+#include "core/css/CSSValueList.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+
+TEST(CSSParserFastPathsTest, ParseTransform)
+{
+    CSSValue* value = CSSParserFastPaths::maybeParseValue(CSSPropertyTransform, "translate(5.5px, 5px)", HTMLStandardMode);
+    ASSERT_NE(nullptr, value);
+    ASSERT_TRUE(value->isValueList());
+    ASSERT_EQ("translate(5.5px, 5px)", value->cssText());
+
+    value = CSSParserFastPaths::maybeParseValue(CSSPropertyTransform, "translate3d(5px, 5px, 10.1px)", HTMLStandardMode);
+    ASSERT_NE(nullptr, value);
+    ASSERT_TRUE(value->isValueList());
+    ASSERT_EQ("translate3d(5px, 5px, 10.1px)", value->cssText());
+}
+
+TEST(CSSParserFastPathsTest, ParseComplexTransform)
+{
+    // Random whitespace is on purpose.
+    static const char* kComplexTransform =
+        "translateX(5px) "
+        "translateZ(20.5px)   "
+        "translateY(10px) "
+        "scale3d(0.5, 1, 0.7)   "
+        "matrix3d(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)   ";
+    static const char* kComplexTransformNormalized =
+        "translateX(5px) "
+        "translateZ(20.5px) "
+        "translateY(10px) "
+        "scale3d(0.5, 1, 0.7) "
+        "matrix3d(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)";
+    CSSValue* value = CSSParserFastPaths::maybeParseValue(CSSPropertyTransform, kComplexTransform, HTMLStandardMode);
+    ASSERT_NE(nullptr, value);
+    ASSERT_TRUE(value->isValueList());
+    ASSERT_EQ(kComplexTransformNormalized, value->cssText());
+}
+
+TEST(CSSParserFastPathsTest, ParseTransformNotFastPath)
+{
+    CSSValue* value = CSSParserFastPaths::maybeParseValue(CSSPropertyTransform, "rotateX(1deg)", HTMLStandardMode);
+    ASSERT_EQ(nullptr, value);
+    value = CSSParserFastPaths::maybeParseValue(CSSPropertyTransform, "translateZ(1px) rotateX(1deg)", HTMLStandardMode);
+    ASSERT_EQ(nullptr, value);
+}
+
+} // namespace blink