| <!DOCTYPE html> |
| <script src="../../resources/js-test.js"></script> |
| <script src="resources/shared.js"></script> |
| <script> |
| description('This test verifies that IDBTransaction objects are collected when connection to server is lost.'); |
| |
| const gcInterval = 50; |
| var gcCountdown = 50; |
| var frame = null; |
| |
| function databaseName() |
| { |
| return setDBNameFromPath(); |
| } |
| |
| function frameDatabaseOpened(event) |
| { |
| preamble(event); |
| |
| gc(); |
| setTimeout(() => { |
| shouldBeEqualToNumber("internals.numberOfIDBTransactions()", 1); |
| testRunner.terminateNetworkProcess(); |
| }, gcInterval); |
| } |
| |
| function frameTransactionAborted(event) |
| { |
| preamble(event); |
| |
| frame.src = "about::blank"; |
| gcCheck(); |
| } |
| |
| function gcCheck() |
| { |
| if (!gcCountdown) { |
| testFailed("IDBTransaction cannot be collected"); |
| finishJSTest(); |
| return; |
| } |
| |
| if (!internals.numberOfIDBTransactions()) { |
| testPassed("IDBTransaction is collected"); |
| finishJSTest(); |
| return; |
| } |
| |
| --gcCountdown; |
| gc(); |
| |
| setTimeout(gcCheck, gcInterval); |
| } |
| |
| function test() |
| { |
| if (!window.internals || !internals.numberOfIDBTransactions) { |
| testFailed('This test requires access to the Internals object and numberOfIDBTransactions() function'); |
| finishJSTest(); |
| return; |
| } |
| |
| if (!window.testRunner || !testRunner.terminateNetworkProcess) { |
| testFailed('This test requires access to the TestRunner object and terminateNetworkProcess() function'); |
| finishJSTest(); |
| return; |
| } |
| |
| frame = document.createElement('iframe'); |
| frame.src = "resources/database-transaction-cycle-iframe.html"; |
| document.body.appendChild(frame); |
| } |
| |
| window.onload = test; |
| </script> |
