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