| // Imported from: |
| // * http://mxr.mozilla.org/mozilla-central/source/dom/indexedDB/test/unit/test_objectStore_getAllKeys.js |
| // Changes: |
| // * added 'use strict' since some ES6 features NYI w/o it |
| // * function -> function* |
| // * this.window -> window |
| // * Added deleteDatabase() step to reset storage state |
| |
| 'use strict'; |
| /** |
| * Any copyright is dedicated to the Public Domain. |
| * http://creativecommons.org/publicdomain/zero/1.0/ |
| */ |
| |
| let testGenerator = testSteps(); |
| |
| function* testSteps() { |
| const dbName = window ? |
| window.location.pathname : |
| "test_objectStore_getAllKeys"; |
| indexedDB.deleteDatabase(dbName); |
| const dbVersion = 1; |
| const objectStoreName = "foo"; |
| const keyCount = 200; |
| |
| let request = indexedDB.open(dbName, dbVersion); |
| request.onerror = errorHandler; |
| request.onupgradeneeded = grabEventAndContinueHandler; |
| request.onsuccess = unexpectedSuccessHandler; |
| |
| let event = yield undefined; |
| |
| info("Creating database"); |
| |
| let db = event.target.result; |
| let objectStore = db.createObjectStore(objectStoreName); |
| for (let i = 0; i < keyCount; i++) { |
| objectStore.add(true, i); |
| } |
| |
| request.onupgradeneeded = unexpectedSuccessHandler; |
| request.onsuccess = grabEventAndContinueHandler; |
| |
| event = yield undefined; |
| |
| db = event.target.result; |
| objectStore = db.transaction(objectStoreName).objectStore(objectStoreName); |
| |
| info("Getting all keys"); |
| objectStore.getAllKeys().onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, keyCount, "Got correct array length"); |
| |
| let match = true; |
| for (let i = 0; i < keyCount; i++) { |
| if (event.target.result[i] != i) { |
| match = false; |
| break; |
| } |
| } |
| ok(match, "Got correct keys"); |
| |
| info("Getting all keys with key range"); |
| let keyRange = IDBKeyRange.bound(10, 20, false, true); |
| objectStore.getAllKeys(keyRange).onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, 10, "Got correct array length"); |
| |
| match = true; |
| for (let i = 10; i < 20; i++) { |
| if (event.target.result[i - 10] != i) { |
| match = false; |
| break; |
| } |
| } |
| ok(match, "Got correct keys"); |
| |
| info("Getting all keys with unmatched key range"); |
| keyRange = IDBKeyRange.bound(10000, 200000); |
| objectStore.getAllKeys(keyRange).onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, 0, "Got correct array length"); |
| |
| info("Getting all keys with limit"); |
| objectStore.getAllKeys(null, 5).onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, 5, "Got correct array length"); |
| |
| match = true; |
| for (let i = 0; i < 5; i++) { |
| if (event.target.result[i] != i) { |
| match = false; |
| break; |
| } |
| } |
| ok(match, "Got correct keys"); |
| |
| info("Getting all keys with key range and limit"); |
| keyRange = IDBKeyRange.bound(10, 20, false, true); |
| objectStore.getAllKeys(keyRange, 5).onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, 5, "Got correct array length"); |
| |
| match = true; |
| for (let i = 10; i < 15; i++) { |
| if (event.target.result[i - 10] != i) { |
| match = false; |
| break; |
| } |
| } |
| ok(match, "Got correct keys"); |
| |
| info("Getting all keys with unmatched key range and limit"); |
| keyRange = IDBKeyRange.bound(10000, 200000); |
| objectStore.getAllKeys(keyRange, 5).onsuccess = grabEventAndContinueHandler; |
| event = yield undefined; |
| |
| ok(Array.isArray(event.target.result), "Got an array result"); |
| is(event.target.result.length, 0, "Got correct array length"); |
| |
| finishTest(); |
| yield undefined; |
| } |