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/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
/* exported testGenerator */
var testGenerator = testSteps();
function* testSteps() {
const objectStoreData = [
// This one will be removed.
{ ss: "237-23-7732", name: "Bob" },
// These will always be included.
{ ss: "237-23-7733", name: "Ann" },
{ ss: "237-23-7734", name: "Ron" },
{ ss: "237-23-7735", name: "Sue" },
{ ss: "237-23-7736", name: "Joe" },
// This one will be added.
{ ss: "237-23-7737", name: "Pat" },
];
// Post-add and post-remove data ordered by name.
const objectStoreDataNameSort = [1, 4, 5, 2, 3];
let request = indexedDB.open(
this.window ? window.location.pathname : "Splendid Test",
1
);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
let event = yield undefined;
let db = event.target.result;
event.target.onsuccess = continueToNextStep;
let objectStore = db.createObjectStore("foo", { keyPath: "ss" });
objectStore.createIndex("name", "name", { unique: true });
for (let i = 0; i < objectStoreData.length - 1; i++) {
objectStore.add(objectStoreData[i]);
}
yield undefined;
let count = 0;
let sawAdded = false;
let sawRemoved = false;
db.transaction("foo").objectStore("foo").openCursor().onsuccess = function (
event
) {
event.target.transaction.oncomplete = continueToNextStep;
let cursor = event.target.result;
if (cursor) {
if (cursor.value.name == objectStoreData[0].name) {
sawRemoved = true;
}
if (
cursor.value.name == objectStoreData[objectStoreData.length - 1].name
) {
sawAdded = true;
}
cursor.continue();
count++;
}
};
yield undefined;
is(count, objectStoreData.length - 1, "Good initial count");
is(sawAdded, false, "Didn't see item that is about to be added");
is(sawRemoved, true, "Saw item that is about to be removed");
count = 0;
sawAdded = false;
sawRemoved = false;
db
.transaction("foo", "readwrite")
.objectStore("foo")
.index("name")
.openCursor().onsuccess = function (event) {
event.target.transaction.oncomplete = continueToNextStep;
let cursor = event.target.result;
if (cursor) {
if (cursor.value.name == objectStoreData[0].name) {
sawRemoved = true;
}
if (
cursor.value.name == objectStoreData[objectStoreData.length - 1].name
) {
sawAdded = true;
}
is(
cursor.value.name,
objectStoreData[objectStoreDataNameSort[count++]].name,
"Correct name"
);
if (count == 1) {
let objectStore = event.target.transaction.objectStore("foo");
objectStore.delete(objectStoreData[0].ss).onsuccess = function () {
objectStore.add(
objectStoreData[objectStoreData.length - 1]
).onsuccess = function () {
cursor.continue();
};
};
} else {
cursor.continue();
}
}
};
yield undefined;
is(count, objectStoreData.length - 1, "Good final count");
is(sawAdded, true, "Saw item that was added");
is(sawRemoved, false, "Didn't see item that was removed");
finishTest();
objectStore = null; // Bug 943409 workaround.
}
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