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296fa2512b
- Update CSS tests to revision e05bfd5e30ed662c2f8a353577003f8eed230180. - Update web-platform-tests to revision a052787dd5c069a340031011196b73affbd68cd9.
104 lines
3.6 KiB
HTML
104 lines
3.6 KiB
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>IndexedDB: ES bindings - Inject a key into a value</title>
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<meta name="help" href="https://w3c.github.io/IndexedDB/#inject-key-into-value">
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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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indexeddb_test(
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(t, db) => {
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db.createObjectStore('store');
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},
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(t, db) => {
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const tx = db.transaction('store', 'readwrite');
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const request = tx.objectStore('store').put(
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'value', [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 'key']);
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const setter_called = false;
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Object.defineProperty(Object.prototype, '10', {
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configurable: true,
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set: t.step_func((value) => { setter_called = true; }),
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});
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request.onerror = t.unreached_func('request should not fail');
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request.onsuccess = t.step_func(() => {
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const result = request.result;
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assert_false(setter_called,
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'Setter should not be called for key result.');
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assert_true(
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result.hasOwnProperty('10'),
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'Result should have own-property overriding prototype setter.');
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assert_equals(result[10], 'key',
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'Result should have expected property.');
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delete Object.prototype['10'];
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t.done();
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});
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},
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'Returning keys to script should bypass prototype setters'
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);
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indexeddb_test(
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(t, db) => {
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db.createObjectStore('store', {autoIncrement: true, keyPath: 'id'});
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},
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(t, db) => {
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const tx = db.transaction('store', 'readwrite');
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tx.objectStore('store').put({});
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const request = tx.objectStore('store').get(1);
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const setter_called = false;
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Object.defineProperty(Object.prototype, 'id', {
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configurable: true,
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set: t.step_func(function(value) { setter_called = true; }),
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});
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request.onerror = t.unreached_func('request should not fail');
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request.onsuccess = t.step_func(function() {
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const result = request.result;
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assert_false(setter_called,
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'Setter should not be called for key result.');
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assert_true(
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result.hasOwnProperty('id'),
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'Result should have own-property overriding prototype setter.');
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assert_equals(result.id, 1,
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'Own property should match primary key generator value');
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delete Object.prototype['id'];
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t.done();
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});
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},
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'Returning values to script should bypass prototype setters'
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);
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indexeddb_test(
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(t, db) => {
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db.createObjectStore('store', {autoIncrement: true, keyPath: 'a.b.c'});
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},
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(t, db) => {
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const tx = db.transaction('store', 'readwrite');
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tx.objectStore('store').put({});
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const request = tx.objectStore('store').get(1);
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Object.prototype.a = {b: {c: 'on proto'}};
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request.onerror = t.unreached_func('request should not fail');
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request.onsuccess = t.step_func(function() {
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const result = request.result;
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assert_true(result.hasOwnProperty('a'),
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'Result should have own-properties overriding prototype.');
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assert_true(result.a.hasOwnProperty('b'),
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'Result should have own-properties overriding prototype.');
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assert_true(result.a.b.hasOwnProperty('c'),
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'Result should have own-properties overriding prototype.');
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assert_equals(result.a.b.c, 1,
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'Own property should match primary key generator value');
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assert_equals(Object.prototype.a.b.c, 'on proto',
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'Prototype should not be modified');
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t.done();
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});
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},
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'Returning values to script should bypass prototype chain'
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);
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</script>
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