Chromium Code Reviews| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <!doctype html> | |
| 2 <meta charset="utf8"> | |
| 3 <title>IndexedDB: IDBCursor method continuePrimaryKey()</title> | |
| 4 <link rel="help" | |
| 5 href="http://w3c.github.io/IndexedDB/#dom-idbcursor-continueprimarykey"> | |
| 6 <script src="/resources/testharness.js"></script> | |
| 7 <script src="/resources/testharnessreport.js"></script> | |
| 8 <script src="support.js"></script> | |
| 9 | |
| 10 <script> | |
| 11 'use strict'; | |
| 12 | |
| 13 indexeddb_test( | |
| 14 (t, db, txn) => { | |
| 15 const store = db.createObjectStore('store'); | |
| 16 const index = store.createIndex('index', 'indexKey', {multiEntry: true}); | |
| 17 | |
| 18 store.put({indexKey: ['a', 'b']}, 1); | |
| 19 store.put({indexKey: ['a', 'b']}, 2); | |
| 20 store.put({indexKey: ['a', 'b']}, 3); | |
| 21 store.put({indexKey: ['b']}, 4); | |
| 22 | |
| 23 const expectedIndexEntries = [ | |
| 24 {key: "a", primaryKey: 1}, | |
| 25 {key: "a", primaryKey: 2}, | |
| 26 {key: "a", primaryKey: 3}, | |
| 27 {key: "b", primaryKey: 1}, | |
| 28 {key: "b", primaryKey: 2}, | |
| 29 {key: "b", primaryKey: 3}, | |
| 30 {key: "b", primaryKey: 4}, | |
| 31 ]; | |
| 32 | |
| 33 const request = index.openCursor(); | |
| 34 request.onerror = t.unreached_func('IDBIndex.openCursor should not fail'); | |
| 35 request.onsuccess = t.step_func(() => { | |
| 36 const cursor = request.result; | |
| 37 const expectedEntry = expectedIndexEntries.shift(); | |
| 38 if (expectedEntry) { | |
| 39 assert_equals(cursor.key, expectedEntry.key, | |
| 40 'The index entry keys should reflect the object store contents'); | |
| 41 assert_equals(cursor.primaryKey, expectedEntry.primaryKey, | |
| 42 'The index entry primary keys should reflect the object store ' + | |
| 43 'contents'); | |
| 44 cursor.continue(); | |
| 45 } else { | |
| 46 assert_equals(cursor, null, | |
| 47 'The index should not have entries that do not reflect the ' + | |
| 48 'object store contents'); | |
| 49 } | |
| 50 }); | |
| 51 }, | |
| 52 (t, db) => { | |
| 53 const testCases = [ | |
| 54 // Continuing index key | |
| 55 { call: (cursor) => { cursor.continue(); }, | |
|
jsbell
2017/01/24 21:59:49
nit: no need for () around single argument => func
pwnall
2017/01/26 00:22:06
Done.
| |
| 56 result: { key: "a", primaryKey: 2 } }, | |
| 57 { call: (cursor) => { cursor.continue('a'); }, | |
| 58 exception: 'DataError' }, | |
| 59 { call: (cursor) => { cursor.continue('b'); }, | |
| 60 result: { key: "b", primaryKey: 1 } }, | |
| 61 { call: (cursor) => { cursor.continue('c'); }, result: null }, | |
| 62 | |
| 63 // Called w/ index key and primary key: | |
| 64 { call: (cursor) => { cursor.continuePrimaryKey('a', 3); }, | |
| 65 result: { key: 'a', primaryKey: 3 } }, | |
| 66 { call: (cursor) => { cursor.continuePrimaryKey('a', 4); }, | |
| 67 result: { key: 'b', primaryKey: 1 } }, | |
| 68 { call: (cursor) => { cursor.continuePrimaryKey('b', 1); }, | |
| 69 result: {key: 'b', primaryKey: 1} }, | |
| 70 { call: (cursor) => { cursor.continuePrimaryKey('b', 4); }, | |
| 71 result: {key: 'b', primaryKey: 4} }, | |
| 72 { call: (cursor) => { cursor.continuePrimaryKey('b', 5); }, | |
| 73 result: null }, | |
| 74 { call: (cursor) => { cursor.continuePrimaryKey('c', 1); }, | |
| 75 result: null }, | |
| 76 | |
| 77 // Called w/ primary key but w/o index key | |
| 78 { call: (cursor) => { cursor.continuePrimaryKey(null, 1); }, | |
| 79 exception: 'DataError' }, | |
| 80 { call: (cursor) => { cursor.continuePrimaryKey(null, 2); }, | |
| 81 exception: 'DataError' }, | |
| 82 { call: (cursor) => { cursor.continuePrimaryKey(null, 3); }, | |
| 83 exception: 'DataError' }, | |
| 84 { call: (cursor) => { cursor.continuePrimaryKey(null, 4); }, | |
| 85 exception: 'DataError' }, | |
| 86 { call: (cursor) => { cursor.continuePrimaryKey(null, 5); }, | |
| 87 exception: 'DataError' }, | |
| 88 | |
| 89 // Called w/ index key but w/o primary key | |
| 90 { call: (cursor) => { cursor.continuePrimaryKey('a', null); }, | |
| 91 exception: 'DataError' }, | |
| 92 ]; | |
| 93 | |
| 94 const verifyContinueCalls = () => { | |
| 95 if (!testCases.length) { | |
| 96 t.done(); | |
| 97 return; | |
| 98 } | |
| 99 | |
| 100 const testCase = testCases.shift(); | |
| 101 | |
| 102 const txn = db.transaction('store'); | |
| 103 txn.oncomplete = verifyContinueCalls; | |
|
jsbell
2017/01/24 21:59:49
Needs t.step_func() wrapper
pwnall
2017/01/26 00:22:06
Done.
| |
| 104 | |
| 105 const request = txn.objectStore('store').index('index').openCursor(); | |
| 106 let calledContinue = false; | |
| 107 request.onerror = | |
| 108 t.unreached_func('IDBIndex.openCursor should not fail'); | |
| 109 request.onsuccess = t.step_func(() => { | |
| 110 const cursor = request.result; | |
| 111 if (calledContinue) { | |
| 112 if (testCase.result) { | |
| 113 assert_equals(cursor.key, testCase.result.key, | |
| 114 `${testCase.call.toString()} - result key`); | |
| 115 assert_equals(cursor.primaryKey, testCase.result.primaryKey, | |
| 116 `${testCase.call.toString()} - result primary key`); | |
| 117 } else { | |
| 118 assert_equals(cursor, null); | |
| 119 } | |
| 120 } else { | |
| 121 calledContinue = true; | |
| 122 if('exception' in testCase) { | |
| 123 assert_throws( | |
| 124 testCase.exception, () => { testCase.call(cursor); }, | |
| 125 testCase.call.toString()); | |
| 126 } else { | |
| 127 testCase.call(cursor); | |
| 128 } | |
| 129 } | |
| 130 }); | |
| 131 }; | |
| 132 verifyContinueCalls(); | |
| 133 }); | |
| 134 </script> | |
| OLD | NEW |