diff options
Diffstat (limited to 'devtools/server/tests/chrome/test_styles-matched.html')
| -rw-r--r-- | devtools/server/tests/chrome/test_styles-matched.html | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/test_styles-matched.html b/devtools/server/tests/chrome/test_styles-matched.html new file mode 100644 index 0000000000..42e1ec7885 --- /dev/null +++ b/devtools/server/tests/chrome/test_styles-matched.html @@ -0,0 +1,110 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id= +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug </title> + + <script 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" src="inspector-helpers.js"></script> + <script type="application/javascript"> +"use strict"; + +const CssLogic = require("devtools/shared/inspector/css-logic"); + +window.onload = function() { + SimpleTest.waitForExplicitFinish(); + runNextTest(); +}; + +let gWalker = null; +let gStyles = null; +let gInspectee = null; + +addTest(async function setup() { + const url = document.getElementById("inspectorContent").href; + const { commands, target, doc } = await attachURL(url); + gInspectee = doc; + + // We need an active resource command before initializing the inspector front. + const resourceCommand = commands.resourceCommand; + // We listen to any random resource, we only need to trigger the resource command + // onTargetAvailable callback so the `resourceCommand` attribute is set on the target front. + await resourceCommand.watchResources([resourceCommand.TYPES.DOCUMENT_EVENT], { onAvailable: () => {} }); + + const inspector = await target.getFront("inspector"); + gWalker = inspector.walker; + gStyles = await inspector.getPageStyle(); + 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, ".column-rule", + "Second match comes from a rule"); + is(matched[1].selector, ".column-rule", + "Second match comes from highest line number"); + is(matched[1].value, "25px", "Second match comes from highest column"); + 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."); + + // matched[2] is only there to test matched[1]; do not need to test + + is(matched[3].value, "15px", "Third match has the expected value"); + }).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() { + gStyles = null; + gWalker = null; + gInspectee = null; + 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> |