Parse the link element's size attribute

Source/core/html/HTMLLinkElementSizesAttributeTest.cpp

 /*
- * Copyright (C) 2013 Google Inc. All rights reserved.
+ * Copyright 2014, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
  * contributors may be used to endorse or promote products derived from
  * this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
-
-#include "WebUserGestureToken.h"
+#include "core/html/HTMLLinkElement.h"
 
 #include <gtest/gtest.h>
-#include "WebScopedUserGesture.h"
-#include "WebUserGestureIndicator.h"
-#include "platform/UserGestureIndicator.h"
 
-using namespace blink;
 using namespace WebCore;
 
 namespace {
 
-TEST(WebUserGestureTokenTest, Basic)
+class HTMLLinkElementSizesAttributeTest : public testing::Test {
+};
+
+TEST(HTMLLinkElementSizesAttributeTest, parseSizes)
 {
-    WebUserGestureToken token;
-    EXPECT_FALSE(token.hasGestures());
+    AtomicString sizesAttribute = "32x33";
+    Vector<IntSize> sizes;
+    HTMLLinkElement::parseSizesAttribute(sizesAttribute, &sizes);
+    ASSERT_EQ(1U, sizes.size());
+    EXPECT_EQ(32, sizes[0].width());
+    EXPECT_EQ(33, sizes[0].height());
 
-    {
-        WebScopedUserGesture indicator(token);
-        EXPECT_FALSE(WebUserGestureIndicator::isProcessingUserGesture());
-    }
+    sizesAttribute = "32x33 16x17 128x129";
+    sizes.clear();
+    HTMLLinkElement::parseSizesAttribute(sizesAttribute, &sizes);
+    ASSERT_EQ(3U, sizes.size());
+    EXPECT_EQ(32, sizes[0].width());
+    EXPECT_EQ(33, sizes[0].height());
+    EXPECT_EQ(16, sizes[1].width());
+    EXPECT_EQ(17, sizes[1].height());
+    EXPECT_EQ(128, sizes[2].width());
+    EXPECT_EQ(129, sizes[2].height());
 
-    {
-        UserGestureIndicator indicator(DefinitelyProcessingNewUserGesture);
-        EXPECT_TRUE(WebUserGestureIndicator::isProcessingUserGesture());
-        token = WebUserGestureIndicator::currentUserGestureToken();
-    }
+    sizesAttribute = "any";
+    sizes.clear();
+    HTMLLinkElement::parseSizesAttribute(sizesAttribute, &sizes);
+    ASSERT_EQ(0U, sizes.size());
 
-    EXPECT_TRUE(token.hasGestures());
-    EXPECT_FALSE(WebUserGestureIndicator::isProcessingUserGesture());
+    sizesAttribute = "32x33 32";
+    sizes.clear();
+    HTMLLinkElement::parseSizesAttribute(sizesAttribute, &sizes);
+    ASSERT_EQ(0U, sizes.size());
 
-    {
-        WebScopedUserGesture indicator(token);
-        EXPECT_TRUE(WebUserGestureIndicator::isProcessingUserGesture());
-        WebUserGestureIndicator::consumeUserGesture();
-        EXPECT_FALSE(WebUserGestureIndicator::isProcessingUserGesture());
-    }
-
-    EXPECT_FALSE(token.hasGestures());
-
-    {
-        WebScopedUserGesture indicator(token);
-        EXPECT_FALSE(WebUserGestureIndicator::isProcessingUserGesture());
-    }
+    sizesAttribute = "32x33 any";
+    sizes.clear();
+    HTMLLinkElement::parseSizesAttribute(sizesAttribute, &sizes);
+    ASSERT_EQ(0U, sizes.size());
 }
 
-}
+} //  namespace