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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 /** |
| 6 * Coverage controller logic - used by coverage test harness to embed tests in |
| 7 * content shell and extract coverage information. |
| 8 */ |
| 9 |
| 10 var LONG_LINE = 60000; |
| 11 |
| 12 function onReceive(e) { |
| 13 if (e.data == 'unittest-suite-done') { |
| 14 var s = JSON.stringify(top._$jscoverage); |
| 15 var res = ''; |
| 16 // conent shell has a bug on lines longer than 2^16, so we split them |
| 17 while (s.length > LONG_LINE) { |
| 18 res += s.substr(0, LONG_LINE) + '<br>\n'; |
| 19 s = s.substr(LONG_LINE); |
| 20 } |
| 21 res += s; |
| 22 window.document.body.innerHTML = res; |
| 23 window.layoutTestController.notifyDone(); |
| 24 } |
| 25 } |
| 26 |
| 27 if (window.layoutTestController) { |
| 28 window.layoutTestController.dumpAsText(); |
| 29 window.layoutTestController.waitUntilDone(); |
| 30 window.addEventListener("message", onReceive, false); |
| 31 } |
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