test_bug856317.html (67736B)
1 <!DOCTYPE HTML> 2 <html> 3 <!-- 4 https://bugzilla.mozilla.org/show_bug.cgi?id=856317 5 --> 6 <head> 7 <title>Test for Bug 856317</title> 8 <script src="/tests/SimpleTest/SimpleTest.js"></script> 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> 10 <link rel="stylesheet" type="text/css" href="bug856317.css"/> 11 <style type="text/css" title="bug856317-inline"> 12 /* simplest possible */ 13 .alpha { 14 } 15 16 /* with leading whitespace */ 17 #beta { 18 } 19 20 /* with a comment before the rule */ #gamma { 21 } 22 23 /* mixed spaces and tab characters */ 24 #delta { 25 } 26 27 /* long lines, like those produced by CSS minifiers 28 * (overflows a 16-bit unsigned int) 29 */ 30 .epsilon{ background-image: 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31 </style> 32 </head> 33 <body> 34 <script type="application/javascript"> 35 36 const InspectorUtils = SpecialPowers.InspectorUtils; 37 38 var expectedResults = { 39 ".alpha": { line: 6, column: 1 }, 40 "#beta": { line: 10, column: 5 }, 41 "#gamma": { line: 13, column: 38 }, 42 "#delta": { line: 17, column: 5 }, 43 ".epsilon": { line: 23, column: 2 }, 44 ".zeta, .eta": { line: 23, column: 65578 } 45 }; 46 47 // tests are run on both the external stylesheet and the embedded stylesheet 48 function executeTests(lineOffset, stylesheetPredicate) { 49 var rules; 50 for (var i=0; i < document.styleSheets.length; ++i) { 51 var styleSheet = document.styleSheets.item(i); 52 if (stylesheetPredicate(styleSheet)) { 53 rules = styleSheet.cssRules; 54 break; 55 } 56 } 57 if (!rules) { 58 ok(false, "stylesheet document not found"); 59 return; 60 } 61 62 for (var i=0; i < rules.length; ++i) { 63 var rule = rules.item(i); 64 expected = expectedResults[rule.selectorText]; 65 is(InspectorUtils.getRuleLine(rule), expected.line + lineOffset, 66 "line number for "+rule.selectorText); 67 is(InspectorUtils.getRuleColumn(rule), expected.column, 68 "column number for "+rule.selectorText); 69 } 70 } 71 72 // run tests on external stylesheet 73 executeTests(0, function (styleSheet) { 74 return styleSheet.href.indexOf("bug856317.css") > 0; 75 }); 76 77 // run tests on embedded stylesheet 78 executeTests(7, function (styleSheet) { 79 return styleSheet.title == "bug856317-inline"; 80 }); 81 </script> 82 </body> 83 </html>