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comparison: storage/test/unit/test_storage_progresshandler.js
storage/test/unit/test_storage_progresshandler.js
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| -1:000000000000 | 0:a42b2c1b86b1 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 // This file tests the custom progress handlers | |
| 6 | |
| 7 function setup() | |
| 8 { | |
| 9 var msc = getOpenedDatabase(); | |
| 10 msc.createTable("handler_tests", "id INTEGER PRIMARY KEY, num INTEGER"); | |
| 11 msc.beginTransaction(); | |
| 12 | |
| 13 var stmt = createStatement("INSERT INTO handler_tests (id, num) VALUES(?1, ?2)"); | |
| 14 for(var i = 0; i < 100; ++i) { | |
| 15 stmt.bindByIndex(0, i); | |
| 16 stmt.bindByIndex(1, Math.floor(Math.random()*1000)); | |
| 17 stmt.execute(); | |
| 18 } | |
| 19 stmt.reset(); | |
| 20 msc.commitTransaction(); | |
| 21 stmt.finalize(); | |
| 22 } | |
| 23 | |
| 24 var testProgressHandler = { | |
| 25 calls: 0, | |
| 26 abort: false, | |
| 27 | |
| 28 onProgress: function(comm) { | |
| 29 ++this.calls; | |
| 30 return this.abort; | |
| 31 } | |
| 32 }; | |
| 33 | |
| 34 function test_handler_registration() | |
| 35 { | |
| 36 var msc = getOpenedDatabase(); | |
| 37 msc.setProgressHandler(10, testProgressHandler); | |
| 38 } | |
| 39 | |
| 40 function test_handler_return() | |
| 41 { | |
| 42 var msc = getOpenedDatabase(); | |
| 43 var oldH = msc.setProgressHandler(5, testProgressHandler); | |
| 44 do_check_true(oldH instanceof Ci.mozIStorageProgressHandler); | |
| 45 } | |
| 46 | |
| 47 function test_handler_removal() | |
| 48 { | |
| 49 var msc = getOpenedDatabase(); | |
| 50 msc.removeProgressHandler(); | |
| 51 var oldH = msc.removeProgressHandler(); | |
| 52 do_check_eq(oldH, null); | |
| 53 } | |
| 54 | |
| 55 function test_handler_call() | |
| 56 { | |
| 57 var msc = getOpenedDatabase(); | |
| 58 msc.setProgressHandler(50, testProgressHandler); | |
| 59 // Some long-executing request | |
| 60 var stmt = createStatement( | |
| 61 "SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2"); | |
| 62 while(stmt.executeStep()); | |
| 63 do_check_true(testProgressHandler.calls > 0); | |
| 64 stmt.finalize(); | |
| 65 } | |
| 66 | |
| 67 function test_handler_abort() | |
| 68 { | |
| 69 var msc = getOpenedDatabase(); | |
| 70 testProgressHandler.abort = true; | |
| 71 msc.setProgressHandler(50, testProgressHandler); | |
| 72 // Some long-executing request | |
| 73 var stmt = createStatement( | |
| 74 "SELECT SUM(t1.num * t2.num) FROM handler_tests AS t1, handler_tests AS t2"); | |
| 75 | |
| 76 const SQLITE_INTERRUPT = 9; | |
| 77 try { | |
| 78 while(stmt.executeStep()); | |
| 79 do_throw("We shouldn't get here!"); | |
| 80 } catch (e) { | |
| 81 do_check_eq(Cr.NS_ERROR_ABORT, e.result); | |
| 82 do_check_eq(SQLITE_INTERRUPT, msc.lastError); | |
| 83 } | |
| 84 try { | |
| 85 stmt.finalize(); | |
| 86 do_throw("We shouldn't get here!"); | |
| 87 } catch (e) { | |
| 88 // finalize should return the error code since we encountered an error | |
| 89 do_check_eq(Cr.NS_ERROR_ABORT, e.result); | |
| 90 do_check_eq(SQLITE_INTERRUPT, msc.lastError); | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 var tests = [test_handler_registration, test_handler_return, | |
| 95 test_handler_removal, test_handler_call, | |
| 96 test_handler_abort]; | |
| 97 | |
| 98 function run_test() | |
| 99 { | |
| 100 setup(); | |
| 101 | |
| 102 for (var i = 0; i < tests.length; i++) { | |
| 103 tests[i](); | |
| 104 } | |
| 105 | |
| 106 cleanup(); | |
| 107 } |
