/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
/* exported testGenerator */
var testGenerator = testSteps();
function* testSteps() {
const dataCount = 30;
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;
db.onerror = errorHandler;
event.target.onsuccess = continueToNextStep;
let objectStore = db.createObjectStore(
"", { keyPath:
"key" });
objectStore.createIndex(
"",
"index");
for (let i = 0; i < dataCount; i++) {
objectStore.add({ key: i, index: i });
}
yield undefined;
function getObjectStore() {
return db.transaction(
"").objectStore(
"");
}
function getIndex() {
return db.transaction(
"").objectStore(
"").index(
"");
}
let count = 0;
getObjectStore().openCursor().onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
count++;
cursor.
continue();
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, dataCount,
"Saw all data");
count = 0;
getObjectStore().openCursor().onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
if (count) {
count++;
cursor.
continue();
}
else {
count = 10;
cursor.advance(10);
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, dataCount,
"Saw all data");
count = 0;
getIndex().openCursor().onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
if (count) {
count++;
cursor.
continue();
}
else {
count = 10;
cursor.advance(10);
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, dataCount,
"Saw all data");
count = 0;
getIndex().openKeyCursor().onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
if (count) {
count++;
cursor.
continue();
}
else {
count = 10;
cursor.advance(10);
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, dataCount,
"Saw all data");
count = 0;
getObjectStore().openCursor().onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
if (count == 0) {
cursor.advance(dataCount + 1);
}
else {
ok(
false,
"Should never get here!");
cursor.
continue();
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, 0,
"Saw all data");
count = dataCount - 1;
getObjectStore().openCursor(
null,
"prev").onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
count--;
if (count == dataCount - 2) {
cursor.advance(10);
count -= 9;
}
else {
cursor.
continue();
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, -1,
"Saw all data");
count = dataCount - 1;
getObjectStore().openCursor(
null,
"prev").onsuccess =
function (event) {
let cursor = event.target.result;
if (cursor) {
is(cursor.primaryKey, count,
"Got correct object");
if (count == dataCount - 1) {
cursor.advance(dataCount + 1);
}
else {
ok(
false,
"Should never get here!");
cursor.
continue();
}
}
else {
continueToNextStep();
}
};
yield undefined;
is(count, dataCount - 1,
"Saw all data");
finishTest();
}