<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id= --> <head> <meta charset="utf-8"> <title>Test for Bug </title> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> <script type="application/javascript;version=1.8" src="inspector-helpers.js"></script> <script type="application/javascript;version=1.8"> const inspector = require("devtools/server/actors/inspector"); const CssLogic = require("devtools/shared/inspector/css-logic"); window.onload = function() { SimpleTest.waitForExplicitFinish(); runNextTest(); } var gWalker = null; var gStyles = null; var gClient = null; addTest(function setup() { let url = document.getElementById("inspectorContent").href; attachURL(url, function(err, client, tab, doc) { gInspectee = doc; let {InspectorFront} = require("devtools/shared/fronts/inspector"); let inspector = InspectorFront(client, tab); promiseDone(inspector.getWalker().then(walker => { ok(walker, "getWalker() should return an actor."); gClient = client; gWalker = walker; return inspector.getPageStyle(); }).then(styles => { gStyles = styles; }).then(runNextTest)); }); }); addTest(function testMatchedStyles() { promiseDone(gWalker.querySelector(gWalker.rootNode, "#matched-test-node").then(node => { return gStyles.getMatchedSelectors(node, "font-size", {}); }).then(matched => { is(matched[0].sourceText, "this.style", "First match comes from the element style"); is(matched[0].selector, "@element.style", "Element style has a special selector"); is(matched[0].value, "10px", "First match has the expected value"); is(matched[0].status, CssLogic.STATUS.BEST, "First match is the best match") is(matched[0].rule.type, 100, "First match is an element style"); is(matched[0].rule.href, gInspectee.defaultView.location.href, "Node style comes from this document") is(matched[1].sourceText, ".inheritable-rule", "Second match comes from a rule"); is(matched[1].selector, ".inheritable-rule", "Second style has a selector"); is(matched[1].value, "15px", "Second match has the expected value"); is(matched[1].status, CssLogic.STATUS.PARENT_MATCH, "Second match is from the parent") is(matched[1].rule.parentStyleSheet.href, null, "Inline stylesheet shouldn't have an href"); is(matched[1].rule.parentStyleSheet.nodeHref, gInspectee.defaultView.location.href, "Inline stylesheet's nodeHref should match the current document"); ok(!matched[1].rule.parentStyleSheet.system, "Inline stylesheet shouldn't be a system stylesheet."); }).then(runNextTest)); }); addTest(function testSystemStyles() { let testNode = null; promiseDone(gWalker.querySelector(gWalker.rootNode, "#matched-test-node").then(node => { testNode = node; return gStyles.getMatchedSelectors(testNode, "display", { filter: "user" }); }).then(matched => { is(matched.length, 0, "No user selectors apply to this rule."); return gStyles.getMatchedSelectors(testNode, "display", { filter: "ua" }); }).then(matched => { is(matched[0].selector, "div", "Should match system div selector"); is(matched[0].value, "block"); }).then(runNextTest)); }); addTest(function cleanup() { delete gStyles; delete gWalker; delete gClient; runNextTest(); }); </script> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a> <a id="inspectorContent" target="_blank" href="inspector-styles-data.html">Test Document</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> </pre> </body> </html>