| <html> |
| <head> |
| <script src="../../inspector/inspector-test.js"></script> |
| <script> |
| function initialize_SegmentsMerge() { |
| |
| InspectorTest.preloadModule("coverage"); |
| |
| } |
| |
| function test() { |
| testAndDump([], []); |
| testAndDump([{end: 10, count: 1}], []); |
| testAndDump([{end: 10, count: 1}], [{end: 10, count: 1}]); |
| testAndDump([{end: 10, count: 1}], [{end: 20, count: 1}]); |
| testAndDump([{end: 10, count: 1}, {end: 20, count: 1}], []); |
| testAndDump([{end: 30, count: 1}], [{end: 10, count: undefined}, {end: 20, count: 2}]); |
| testAndDump([{end: 30, count: undefined}], [{end: 10, count: undefined}, {end: 20, count: 2}]); |
| |
| TestRunner.completeTest(); |
| |
| function testAndDump(a, b) { |
| dumpSegments('A: ', a); |
| dumpSegments('B: ', b); |
| |
| var mergedAB = Coverage.CoverageInfo._mergeCoverage(a, b); |
| dumpSegments('merged: ', mergedAB); |
| var mergedBA = Coverage.CoverageInfo._mergeCoverage(b, a); |
| if (!rangesEqual(mergedAB, mergedBA)) |
| dumpSegments('FAIL, merge(b, a) != merge(a, b): ', mergedBA); |
| } |
| |
| function dumpSegments(prefix, arr) { |
| TestRunner.addResult((prefix || '') + JSON.stringify(arr)); |
| } |
| |
| function rangesEqual(a, b) { |
| if (a.length !== b.length) |
| return false; |
| |
| for (var i = 0; i < a.length; i++) { |
| if (a[i].end !== b[i].end) |
| return false; |
| if (a[i].count !== b[i].count) |
| return false; |
| } |
| return true; |
| } |
| } |
| |
| </script> |
| </head> |
| |
| <body onload="runTest()"> |
| <p>Tests the merge of disjoint segment lists in CoverageModel.</p> |
| |
| </body> |
| </html> |
