mirror of
https://github.com/classilla/tenfourfox.git
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172 lines
4.9 KiB
JavaScript
172 lines
4.9 KiB
JavaScript
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/**
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* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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var testGenerator = testSteps();
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function testSteps()
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{
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let name = this.window ? window.location.pathname : "Splendid Test";
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let request = indexedDB.open(name, 1);
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request.onerror = errorHandler;
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request.onupgradeneeded = grabEventAndContinueHandler;
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request.onsuccess = grabEventAndContinueHandler;
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let event = yield undefined;
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let db = event.target.result;
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db.onerror = errorHandler;
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for (let autoIncrement of [false, true]) {
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let objectStore =
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db.createObjectStore(autoIncrement, { keyPath: "id",
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autoIncrement: autoIncrement });
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for (let i = 0; i < 10; i++) {
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objectStore.add({ id: i, index: i });
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}
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for (let unique of [false, true]) {
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objectStore.createIndex(unique, "index", { unique: unique });
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}
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for (let i = 10; i < 20; i++) {
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objectStore.add({ id: i, index: i });
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}
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}
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event = yield undefined;
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is(event.type, "success", "expect a success event");
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for (let autoIncrement of [false, true]) {
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let objectStore = db.transaction(autoIncrement)
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.objectStore(autoIncrement);
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objectStore.count().onsuccess = grabEventAndContinueHandler;
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let event = yield undefined;
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is(event.target.result, 20, "Correct number of entries in objectStore");
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let objectStoreCount = event.target.result;
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let indexCount = event.target.result;
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for (let unique of [false, true]) {
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let index = db.transaction(autoIncrement, "readwrite")
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.objectStore(autoIncrement)
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.index(unique);
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index.count().onsuccess = grabEventAndContinueHandler;
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let event = yield undefined;
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is(event.target.result, indexCount,
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"Correct number of entries in index");
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let modifiedEntry = unique ? 5 : 10;
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let keyRange = IDBKeyRange.only(modifiedEntry);
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let sawEntry = false;
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index.openCursor(keyRange).onsuccess = function(event) {
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let cursor = event.target.result;
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if (cursor) {
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sawEntry = true;
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is(cursor.key, modifiedEntry, "Correct key");
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cursor.value.index = unique ? 30 : 35;
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cursor.update(cursor.value).onsuccess = function(event) {
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cursor.continue();
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}
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}
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else {
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continueToNextStep();
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}
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}
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yield undefined;
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is(sawEntry, true, "Saw entry for key value " + modifiedEntry);
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// Recount index. Shouldn't change.
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index = db.transaction(autoIncrement, "readwrite")
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.objectStore(autoIncrement)
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.index(unique);
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index.count().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(event.target.result, indexCount,
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"Correct number of entries in index");
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modifiedEntry = unique ? 30 : 35;
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keyRange = IDBKeyRange.only(modifiedEntry);
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sawEntry = false;
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index.openCursor(keyRange).onsuccess = function(event) {
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let cursor = event.target.result;
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if (cursor) {
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sawEntry = true;
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is(cursor.key, modifiedEntry, "Correct key");
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delete cursor.value.index;
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cursor.update(cursor.value).onsuccess = function(event) {
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indexCount--;
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cursor.continue();
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}
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}
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else {
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continueToNextStep();
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}
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}
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yield undefined;
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is(sawEntry, true, "Saw entry for key value " + modifiedEntry);
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// Recount objectStore. Should be unchanged.
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objectStore = db.transaction(autoIncrement, "readwrite")
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.objectStore(autoIncrement);
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objectStore.count().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(event.target.result, objectStoreCount,
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"Correct number of entries in objectStore");
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// Recount index. Should be one item less.
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index = objectStore.index(unique);
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index.count().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(event.target.result, indexCount,
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"Correct number of entries in index");
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modifiedEntry = objectStoreCount - 1;
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objectStore.delete(modifiedEntry).onsuccess =
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grabEventAndContinueHandler;
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event = yield undefined;
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objectStoreCount--;
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indexCount--;
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objectStore.count().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(event.target.result, objectStoreCount,
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"Correct number of entries in objectStore");
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index.count().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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is(event.target.result, indexCount,
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"Correct number of entries in index");
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index = event = null; // Bug 943409 workaround.
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}
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objectStore = event = null; // Bug 943409 workaround.
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}
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finishTest();
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event = db = request = null; // Bug 943409 workaround.
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yield undefined;
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}
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