| <!DOCTYPE html> |
| <title>IndexedDB: Test IDBObjectStore.getAllKeys.</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support.js"></script> |
| <script> |
| |
| var alphabet = 'abcdefghijklmnopqrstuvwxyz'.split(''); |
| |
| function getall_test(func, name) { |
| indexeddb_test( |
| function(t, connection, tx) { |
| var store = connection.createObjectStore('generated', |
| {autoIncrement: true, keyPath: 'id'}); |
| alphabet.forEach(function(letter) { |
| store.put({ch: letter}); |
| }); |
| |
| store = connection.createObjectStore('out-of-line', null); |
| alphabet.forEach(function(letter) { |
| store.put('value-' + letter, letter); |
| }); |
| |
| store = connection.createObjectStore('empty', null); |
| }, |
| func, |
| name |
| ); |
| } |
| |
| function createGetAllKeysRequest(t, storeName, connection, range, maxCount) { |
| var transaction = connection.transaction(storeName, 'readonly'); |
| var store = transaction.objectStore(storeName); |
| var req = store.getAllKeys(range, maxCount); |
| req.onerror = t.unreached_func('getAllKeys request should succeed'); |
| return req; |
| } |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, 'c'); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, ['c']); |
| t.done(); |
| }); |
| }, 'Single item get'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'generated', connection, 3); |
| req.onsuccess = t.step_func(function(evt) { |
| var data = evt.target.result; |
| assert_true(Array.isArray(data)); |
| assert_array_equals(data, [3]); |
| t.done(); |
| }); |
| }, 'Single item get (generated key)'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'empty', connection); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, [], |
| 'getAllKeys() on empty object store should return an empty ' + |
| 'array'); |
| t.done(); |
| }); |
| }, 'getAllKeys on empty object store'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, alphabet); |
| t.done(); |
| }); |
| }, 'Get all values'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, undefined, |
| 10); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, 'abcdefghij'.split('')); |
| t.done(); |
| }); |
| }, 'Test maxCount'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, |
| IDBKeyRange.bound('g', 'm')); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, 'ghijklm'.split('')); |
| t.done(); |
| }); |
| }, 'Get bound range'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, |
| IDBKeyRange.bound('g', 'm'), 3); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, ['g', 'h', 'i']); |
| t.done(); |
| }); |
| }, 'Get bound range with maxCount'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, |
| IDBKeyRange.bound('g', 'k', false, true)); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, ['g', 'h', 'i', 'j']); |
| t.done(); |
| }); |
| }, 'Get upper excluded'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, |
| IDBKeyRange.bound('g', 'k', true, false)); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, ['h', 'i', 'j', 'k']); |
| t.done(); |
| }); |
| }, 'Get lower excluded'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'generated', connection, |
| IDBKeyRange.bound(4, 15), 3); |
| req.onsuccess = t.step_func(function(evt) { |
| var data = evt.target.result; |
| assert_true(Array.isArray(data)); |
| assert_array_equals(data, [4, 5, 6]); |
| t.done(); |
| }); |
| }, 'Get bound range (generated) with maxCount'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, |
| "Doesn't exist"); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, [], |
| 'getAllKeys() using a nonexistent key should return an ' + |
| 'empty array'); |
| t.done(); |
| }); |
| req.onerror = t.unreached_func('getAllKeys request should succeed'); |
| }, 'Non existent key'); |
| |
| getall_test(function(t, connection) { |
| var req = createGetAllKeysRequest(t, 'out-of-line', connection, undefined, |
| 0); |
| req.onsuccess = t.step_func(function(evt) { |
| assert_array_equals(evt.target.result, alphabet); |
| t.done(); |
| }); |
| }, 'zero maxCount'); |
| |
| </script> |
