41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
// META: script=resources/support.js
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function cursorRequestTest({ useIndex, useKeyCursor }) {
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indexeddb_test(
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(t, db) => {
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const objStore = db.createObjectStore("my_objectstore");
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objStore.add("data", 1);
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objStore.createIndex("my_index", "");
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},
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(t, db) => {
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const tx = db.transaction("my_objectstore", "readonly");
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let source = tx.objectStore("my_objectstore");
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if (useIndex) source = source.index('my_index');
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const req = useKeyCursor ? source.openKeyCursor() : source.openCursor();
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let cursor;
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req.onsuccess = t.step_func(() => {
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cursor = req.result;
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assert_equals(cursor.request, req, 'cursor.request');
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assert_readonly(cursor, 'request');
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assert_equals(cursor.request, cursor.request, 'cursor.request does not change');
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});
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req.transaction.oncomplete = t.step_func(() => {
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setTimeout(t.step_func(() => {
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assert_equals(cursor.request, req, 'cursor.request after transaction complete');
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t.done();
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}), 0);
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});
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req.transaction.onerror = t.unreached_func('Transaction error');
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},
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`cursor.request from ${useIndex ? 'IDBIndex' : 'IDBObjectStore'}.${useKeyCursor ? 'openKeyCursor' : 'openCursor'}`
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);
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}
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for (const useIndex of [false, true]) {
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for (const useKeyCursor of [false, true]) {
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cursorRequestTest({ useIndex, useKeyCursor });
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}
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}
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