test_styles-computed.html (5033B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id= 5 --> 6 <head> 7 <meta charset="utf-8"> 8 <title>Test for Bug </title> 9 10 <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> 11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> 12 <script type="application/javascript" src="inspector-helpers.js"></script> 13 <script type="application/javascript"> 14 "use strict"; 15 16 window.onload = function() { 17 SimpleTest.waitForExplicitFinish(); 18 runNextTest(); 19 }; 20 21 let gWalker = null; 22 let gStyles = null; 23 24 addTest(async function setup() { 25 const url = document.getElementById("inspectorContent").href; 26 const { target } = await attachURL(url); 27 const inspector = await target.getFront("inspector"); 28 gWalker = inspector.walker; 29 gStyles = await inspector.getPageStyle(); 30 runNextTest(); 31 }); 32 33 addTest(function testComputed() { 34 promiseDone( 35 gWalker.querySelector(gWalker.rootNode, "#computed-test-node").then(node => { 36 return gStyles.getComputed(node, {}); 37 }).then(computed => { 38 // Test a smattering of properties that include some system-defined 39 // props, some props that were defined in this node's stylesheet, 40 // and some default props. 41 is(computed["white-space-collapse"].value, "collapse", "Default value should appear"); 42 is(computed.display.value, "block", "System stylesheet item should appear"); 43 is(computed.cursor.value, "crosshair", "Included stylesheet rule should appear"); 44 is(computed.color.value, "rgb(255, 0, 0)", 45 "Inherited style attribute should appear"); 46 is(computed["font-size"].value, "15px", "Inherited inline rule should appear"); 47 48 // We didn't request markMatched, so these shouldn't be set 49 ok(!computed.cursor.matched, "Didn't ask for matched, shouldn't get it"); 50 ok(!computed.color.matched, "Didn't ask for matched, shouldn't get it"); 51 ok(!computed["font-size"].matched, "Didn't ask for matched, shouldn't get it"); 52 }).then(runNextTest) 53 ); 54 }); 55 56 addTest(function testComputedUserMatched() { 57 promiseDone( 58 gWalker.querySelector(gWalker.rootNode, "#computed-test-node").then(node => { 59 return gStyles.getComputed(node, { filter: "user", markMatched: true }); 60 }).then(computed => { 61 ok(!computed["white-space-collapse"].matched, "Default style shouldn't match"); 62 ok(!computed.display.matched, "Only user styles should match"); 63 ok(computed.cursor.matched, "Asked for matched, should get it"); 64 ok(computed.color.matched, "Asked for matched, should get it"); 65 ok(computed["font-size"].matched, "Asked for matched, should get it"); 66 }).then(runNextTest) 67 ); 68 }); 69 70 addTest(function testComputedSystemMatched() { 71 promiseDone( 72 gWalker.querySelector(gWalker.rootNode, "#computed-test-node").then(node => { 73 return gStyles.getComputed(node, { filter: "ua", markMatched: true }); 74 }).then(computed => { 75 ok(!computed["white-space-collapse"].matched, "Default style shouldn't match"); 76 ok(computed.display.matched, "System stylesheets should match"); 77 ok(computed.cursor.matched, "Asked for matched, should get it"); 78 ok(computed.color.matched, "Asked for matched, should get it"); 79 ok(computed["font-size"].matched, "Asked for matched, should get it"); 80 }).then(runNextTest) 81 ); 82 }); 83 84 addTest(function testComputedUserOnlyMatched() { 85 promiseDone( 86 gWalker.querySelector(gWalker.rootNode, "#computed-test-node").then(node => { 87 return gStyles.getComputed(node, { filter: "user", onlyMatched: true }); 88 }).then(computed => { 89 ok(!("white-space-collapse" in computed), "Default style shouldn't exist"); 90 ok(!("display" in computed), "System stylesheets shouldn't exist"); 91 ok(("cursor" in computed), "User items should exist."); 92 ok(("color" in computed), "User items should exist."); 93 ok(("font-size" in computed), "User items should exist."); 94 }).then(runNextTest) 95 ); 96 }); 97 98 addTest(function testComputedSystemOnlyMatched() { 99 promiseDone( 100 gWalker.querySelector(gWalker.rootNode, "#computed-test-node").then(node => { 101 return gStyles.getComputed(node, { filter: "ua", onlyMatched: true }); 102 }).then(computed => { 103 ok(!("white-space-collapse" in computed), "Default style shouldn't exist"); 104 ok(("display" in computed), "System stylesheets should exist"); 105 ok(("cursor" in computed), "User items should exist."); 106 ok(("color" in computed), "User items should exist."); 107 ok(("font-size" in computed), "User items should exist."); 108 }).then(runNextTest) 109 ); 110 }); 111 112 addTest(function cleanup() { 113 gStyles = null; 114 gWalker = null; 115 runNextTest(); 116 }); 117 118 </script> 119 </head> 120 <body> 121 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a> 122 <a id="inspectorContent" target="_blank" href="inspector-styles-data.html">Test Document</a> 123 <p id="display"></p> 124 <div id="content" style="display: none"> 125 126 </div> 127 <pre id="test"> 128 </pre> 129 </body> 130 </html>