mozilla-central/dom/indexedDB/test/unit/test_cursor_update_updates_indexes.js (file symbol)

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Test Info: Warnings

/**
* Any copyright is dedicated to the Public Domain.
*/
/* exported testGenerator */
var testGenerator = testSteps();
function* testSteps() {
const name = this.window ? window.location.pathname : "Splendid Test";
const START_DATA = "hi";
const END_DATA = "bye";
const objectStoreInfo = [
{
name: "1",
options: { keyPath: null },
key: 1,
entry: { data: START_DATA },
},
{
name: "2",
options: { keyPath: "foo" },
entry: { foo: 1, data: START_DATA },
},
{
name: "3",
options: { keyPath: null, autoIncrement: true },
entry: { data: START_DATA },
},
{
name: "4",
options: { keyPath: "foo", autoIncrement: true },
entry: { data: START_DATA },
},
];
for (let i = 0; i < objectStoreInfo.length; i++) {
// Create our object stores.
let info = objectStoreInfo[i];
ok(true, "1");
let request = indexedDB.open(name, i + 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield undefined;
let db = event.target.result;
ok(true, "2");
let objectStore = info.hasOwnProperty("options")
? db.createObjectStore(info.name, info.options)
: db.createObjectStore(info.name);
// Create the indexes on 'data' on the object store.
let index = objectStore.createIndex("data_index", "data", {
unique: false,
});
let uniqueIndex = objectStore.createIndex("unique_data_index", "data", {
unique: true,
});
// Populate the object store with one entry of data.
request = info.hasOwnProperty("key")
? objectStore.add(info.entry, info.key)
: objectStore.add(info.entry);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(true, "3");
// Use a cursor to update 'data' to END_DATA.
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(true, "4");
let cursor = request.result;
let obj = cursor.value;
obj.data = END_DATA;
request = cursor.update(obj);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(true, "5");
// Check both indexes to make sure that they were updated.
request = index.get(END_DATA);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(true, "6");
is(
obj.data,
event.target.result.data,
"Non-unique index was properly updated."
);
request = uniqueIndex.get(END_DATA);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(true, "7");
is(
obj.data,
event.target.result.data,
"Unique index was properly updated."
);
// Wait for success
yield undefined;
db.close();
}
finishTest();
}