| <!DOCTYPE html><!-- webkit-test-runner [ WebAPIStatisticsEnabled=true ] --> |
| <head> |
| <meta charset="UTF-8"> |
| <title>Test for canvas read and write data collection in resource load statistics</title> |
| </head> |
| <script> |
| internals.setResourceLoadStatisticsEnabled(false); |
| </script> |
| <body> |
| <p> Tests for canvas read and write data collection in ResourceLoadStatistics plist by rendering and reading text on the canvas and dumping the entire resource load statistics map. </p> |
| <script> |
| const hostUnderTest = "127.0.0.1:8000"; |
| const statisticsUrl = "http://" + hostUnderTest + "/temp"; |
| |
| function completeTest() { |
| testRunner.statisticsResetToConsistentState(function() { |
| testRunner.notifyDone(); |
| }); |
| } |
| |
| function runTestRunnerTest() { |
| testRunner.installStatisticsDidScanDataRecordsCallback(completeTest); |
| |
| var canvas = document.createElement('canvas'); |
| var context = canvas.getContext('2d'); |
| context.fillText('suspicious invisible text', 2, 15); |
| canvas.toDataURL(); |
| testRunner.statisticsNotifyObserver(); |
| } |
| |
| if (document.location.host === hostUnderTest && window.testRunner && window.internals) { |
| testRunner.dumpAsText(); |
| testRunner.dumpResourceLoadStatistics(); |
| testRunner.waitUntilDone(); |
| internals.setResourceLoadStatisticsEnabled(true); |
| runTestRunnerTest(); |
| } |
| </script> |
| </body> |
| </html> |
