The Tor Browser / file comparison
comparison: dom/indexedDB/test/unit/test_deleteDatabase.js
dom/indexedDB/test/unit/test_deleteDatabase.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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replaced
| -1:000000000000 | 0:04dba42ff6cd |
|---|---|
| 1 /** | |
| 2 * Any copyright is dedicated to the Public Domain. | |
| 3 * http://creativecommons.org/publicdomain/zero/1.0/ | |
| 4 */ | |
| 5 | |
| 6 var testGenerator = testSteps(); | |
| 7 | |
| 8 function testSteps() | |
| 9 { | |
| 10 const name = this.window ? window.location.pathname : "Splendid Test"; | |
| 11 | |
| 12 ok(indexedDB.deleteDatabase, "deleteDatabase function should exist!"); | |
| 13 | |
| 14 let request = indexedDB.open(name, 10); | |
| 15 request.onerror = errorHandler; | |
| 16 request.onsuccess = unexpectedSuccessHandler; | |
| 17 request.onupgradeneeded = grabEventAndContinueHandler; | |
| 18 | |
| 19 ok(request instanceof IDBOpenDBRequest, "Expect an IDBOpenDBRequest"); | |
| 20 | |
| 21 let event = yield undefined; | |
| 22 | |
| 23 is(event.type, "upgradeneeded", "Expect an upgradeneeded event"); | |
| 24 ok(event instanceof IDBVersionChangeEvent, "Expect a versionchange event"); | |
| 25 | |
| 26 let db = event.target.result; | |
| 27 db.createObjectStore("stuff"); | |
| 28 | |
| 29 request.onsuccess = grabEventAndContinueHandler; | |
| 30 | |
| 31 event = yield undefined; | |
| 32 | |
| 33 is(event.type, "success", "Expect a success event"); | |
| 34 is(event.target, request, "Event has right target"); | |
| 35 ok(event.target.result instanceof IDBDatabase, "Result should be a database"); | |
| 36 is(db.objectStoreNames.length, 1, "Expect an objectStore here"); | |
| 37 | |
| 38 let request = indexedDB.open(name, 10); | |
| 39 request.onerror = errorHandler; | |
| 40 request.onsuccess = grabEventAndContinueHandler; | |
| 41 | |
| 42 event = yield undefined; | |
| 43 is(event.type, "success", "Expect a success event"); | |
| 44 is(event.target, request, "Event has right target"); | |
| 45 ok(event.target.result instanceof IDBDatabase, "Result should be a database"); | |
| 46 let db2 = event.target.result; | |
| 47 is(db2.objectStoreNames.length, 1, "Expect an objectStore here"); | |
| 48 | |
| 49 var onversionchangecalled = false; | |
| 50 | |
| 51 function closeDBs(event) { | |
| 52 onversionchangecalled = true; | |
| 53 ok(event instanceof IDBVersionChangeEvent, "expect a versionchange event"); | |
| 54 is(event.oldVersion, 10, "oldVersion should be 10"); | |
| 55 ok(event.newVersion === null, "newVersion should be null"); | |
| 56 ok(!(event.newVersion === undefined), "newVersion should be null"); | |
| 57 ok(!(event.newVersion === 0), "newVersion should be null"); | |
| 58 db.close(); | |
| 59 db2.close(); | |
| 60 db.onversionchange = unexpectedSuccessHandler; | |
| 61 db2.onversionchange = unexpectedSuccessHandler; | |
| 62 }; | |
| 63 | |
| 64 // The IDB spec doesn't guarantee the order that onversionchange will fire | |
| 65 // on the dbs. | |
| 66 db.onversionchange = closeDBs; | |
| 67 db2.onversionchange = closeDBs; | |
| 68 | |
| 69 let request = indexedDB.deleteDatabase(name); | |
| 70 request.onerror = errorHandler; | |
| 71 request.onsuccess = grabEventAndContinueHandler; | |
| 72 | |
| 73 ok(request instanceof IDBOpenDBRequest, "Expect an IDBOpenDBRequest"); | |
| 74 | |
| 75 event = yield undefined; | |
| 76 ok(onversionchangecalled, "Expected versionchange events"); | |
| 77 is(event.type, "success", "expect a success event"); | |
| 78 is(event.target, request, "event has right target"); | |
| 79 ok(event.target.result === undefined, "event should have no result"); | |
| 80 | |
| 81 let request = indexedDB.open(name, 1); | |
| 82 request.onerror = errorHandler; | |
| 83 request.onsuccess = grabEventAndContinueHandler; | |
| 84 | |
| 85 event = yield undefined; | |
| 86 is(event.target.result.version, 1, "DB has proper version"); | |
| 87 is(event.target.result.objectStoreNames.length, 0, "DB should have no object stores"); | |
| 88 | |
| 89 | |
| 90 let request = indexedDB.deleteDatabase("thisDatabaseHadBetterNotExist"); | |
| 91 request.onerror = errorHandler; | |
| 92 request.onsuccess = grabEventAndContinueHandler; | |
| 93 | |
| 94 event = yield undefined; | |
| 95 ok(true, "deleteDatabase on a non-existent database succeeded"); | |
| 96 | |
| 97 let request = indexedDB.open("thisDatabaseHadBetterNotExist"); | |
| 98 request.onerror = errorHandler; | |
| 99 request.onsuccess = grabEventAndContinueHandler; | |
| 100 | |
| 101 event = yield undefined; | |
| 102 ok(true, "after deleting a non-existent database, open should work"); | |
| 103 | |
| 104 finishTest(); | |
| 105 yield undefined; | |
| 106 } |
