DevTools: split inspector/elements/styles-4/styles-update-links.html into 4 tests

third_party/WebKit/LayoutTests/inspector/elements/styles-4/styles-update-links.js

Index: third_party/WebKit/LayoutTests/inspector/elements/styles-4/styles-update-links.js
diff --git a/third_party/WebKit/LayoutTests/inspector/elements/styles-4/styles-update-links.js b/third_party/WebKit/LayoutTests/inspector/elements/styles-4/styles-update-links.js
new file mode 100644
index 0000000000000000000000000000000000000000..945f3e2371c681eb3c8ca63b56fc802b24f724e8
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/inspector/elements/styles-4/styles-update-links.js
@@ -0,0 +1,110 @@
+var initialize_StylesUpdateLinks = function() {
+    function flattenRuleRanges(rule)
+    {
+        var ranges = [];
+        var medias = rule.media || [];
+        for (var i = 0; i < medias.length; ++i) {
+            var media = medias[i];
+            if (!media.range)
+                continue;
+            ranges.push({
+                range: media.range,
+                name: "media #" + i
+            });
+        }
+        for (var i = 0; i < rule.selectors.length; ++i) {
+            var selector = rule.selectors[i];
+            if (!selector.range)
+                continue;
+            ranges.push({
+                range: selector.range,
+                name: "selector #" + i
+            });
+        }
+        if (rule.style.range) {
+            ranges.push({
+                range: rule.style.range,
+                name: "style range"
+            });
+        }
+        var properties = rule.style.allProperties;
+        for (var i = 0; i < properties.length; ++i) {
+            var property = properties[i];
+            if (!property.range)
+                continue;
+            ranges.push({
+                range: property.range,
+                name: "property >>" + property.text + "<<"
+            });
+        }
+        return ranges;
+    }
+
+    function compareRuleRanges(lazyRule, originalRule)
+    {
+        if (lazyRule.selectorText !== originalRule.selectorText) {
+            InspectorTest.addResult("Error: rule selectors are not equal: " + lazyRule.selectorText + " != " + originalRule.selectorText);
+            return false;
+        }
+        var flattenLazy = flattenRuleRanges(lazyRule);
+        var flattenOriginal = flattenRuleRanges(originalRule);
+        if (flattenLazy.length !== flattenOriginal.length) {
+            InspectorTest.addResult("Error: rule range amount is not equal: " + flattenLazy.length + " != " + flattenOriginal.length);
+            return false
+        }
+        for (var i = 0; i < flattenLazy.length; ++i) {
+            var lazyRange = flattenLazy[i];
+            var originalRange = flattenOriginal[i];
+            if (lazyRange.name !== originalRange.name) {
+                InspectorTest.addResult("Error: rule names are not equal: " + lazyRange.name + " != " + originalRange.name);
+                return false;
+            }
+            if (!lazyRange.range.equal(originalRange.range)) {
+                InspectorTest.addResult("Error: ranges '" + lazyRange.name + "' are not equal: " + lazyRange.range.toString() + " != " + originalRange.range.toString());
+                return false;
+            }
+        }
+        InspectorTest.addResult(flattenLazy.length + " rule ranges are equal.");
+        return true;
+    }
+
+    InspectorTest.validateRuleRanges = function(selector, rules, callback)
+    {
+        InspectorTest.selectNodeAndWaitForStyles("other", onOtherSelected);
+
+        function onOtherSelected()
+        {
+            InspectorTest.selectNodeAndWaitForStyles(selector, onContainerSelected);
+        }
+
+        function onContainerSelected()
+        {
+            var fetchedRules = InspectorTest.getMatchedRules();
+            if (fetchedRules.length !== rules.length) {
+                InspectorTest.addResult(String.sprintf("Error: rules sizes are not equal! Expected: %d, actual: %d", fetchedRules.length, rules.length));
+                InspectorTest.completeTest();
+                return;
+            }
+            for (var i = 0; i < fetchedRules.length; ++i) {
+                if (!compareRuleRanges(rules[i], fetchedRules[i])) {
+                    InspectorTest.completeTest();
+                    return;
+                }
+            }
+            callback();
+        }
+    }
+
+    InspectorTest.getMatchedRules = function()
+    {
+        var rules = [];
+        for (var block of WebInspector.panels.elements.sidebarPanes.styles._sectionBlocks) {
+            for (var section of block.sections) {
+                var rule = section.style().parentRule;
+                if (rule)
+                    rules.push(rule);
+            }
+        }
+        return rules;
+    }
+}