/**
* 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.
}