62 lines
1.6 KiB
JavaScript
62 lines
1.6 KiB
JavaScript
// META: global=window,worker
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// META: title=IndexedDB: Special-cased identifiers in extracting keys from values (ES bindings)
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// META: script=resources/support.js
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// Spec: https://w3c.github.io/IndexedDB/#extract-key-from-value
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'use strict';
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[{
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type: 'String',
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property: 'length',
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instance: 'abc',
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},
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{
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type: 'Array',
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property: 'length',
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instance: ['a', 'b', 'c'],
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},
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{
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type: 'Blob',
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property: 'size',
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instance: new Blob(['abc']),
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},
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{
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type: 'Blob',
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property: 'type',
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instance: new Blob([''], {type: 'foo/bar'}),
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},
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{
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type: 'File',
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property: 'name',
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instance: new File([''], 'foo'),
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},
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{
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type: 'File',
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property: 'lastModified',
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instance: new File([''], '', {lastModified: 123}),
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},
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].forEach(function(testcase) {
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indexeddb_test(
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(t, db) => {
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db.createObjectStore(
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'store', {autoIncrement: true, keyPath: testcase.property});
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},
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(t, db) => {
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const key = testcase.instance[testcase.property];
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const tx =
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db.transaction('store', 'readwrite', {durability: 'relaxed'});
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tx.objectStore('store').put(testcase.instance);
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const request = tx.objectStore('store').get(key);
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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_key_equals(
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result[testcase.property], key, 'Property should be used as key');
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});
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tx.oncomplete = t.step_func(function() {
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t.done();
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});
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},
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'Type: ' + testcase.type + ', identifier: ' + testcase.property);
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});
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