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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
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Roy Tam
commit
dcd9973243
150858 changed files with 23884658 additions and 0 deletions
400
dom/indexedDB/test/unit/test_objectStore_openKeyCursor.js
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400
dom/indexedDB/test/unit/test_objectStore_openKeyCursor.js
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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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const dbName = this.window ?
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window.location.pathname :
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"test_objectStore_openKeyCursor";
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const dbVersion = 1;
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const objectStoreName = "foo";
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const keyCount = 100;
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let request = indexedDB.open(dbName, dbVersion);
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request.onerror = errorHandler;
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request.onupgradeneeded = grabEventAndContinueHandler;
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request.onsuccess = unexpectedSuccessHandler;
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let event = yield undefined;
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info("Creating database");
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let db = event.target.result;
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let objectStore = db.createObjectStore(objectStoreName);
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for (let i = 0; i < keyCount; i++) {
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objectStore.add(true, i);
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}
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request.onupgradeneeded = unexpectedSuccessHandler;
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request.onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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db = event.target.result;
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objectStore = db.transaction(objectStoreName, "readwrite")
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.objectStore(objectStoreName);
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info("Getting all keys");
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objectStore.getAllKeys().onsuccess = grabEventAndContinueHandler;
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event = yield undefined;
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const allKeys = event.target.result;
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ok(Array.isArray(allKeys), "Got an array result");
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is(allKeys.length, keyCount, "Got correct array length");
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info("Opening normal key cursor");
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let seenKeys = [];
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objectStore.openKeyCursor().onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "next", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, allKeys.length, "Saw the right number of keys");
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let match = true;
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for (let i = 0; i < seenKeys.length; i++) {
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if (seenKeys[i] !== allKeys[i]) {
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match = false;
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break;
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}
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}
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ok(match, "All keys matched");
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info("Opening key cursor with keyRange");
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let keyRange = IDBKeyRange.bound(10, 20, false, true);
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seenKeys = [];
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objectStore.openKeyCursor(keyRange).onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "next", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, 10, "Saw the right number of keys");
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match = true;
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for (let i = 0; i < seenKeys.length; i++) {
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if (seenKeys[i] !== allKeys[i + 10]) {
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match = false;
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break;
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}
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}
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ok(match, "All keys matched");
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info("Opening key cursor with unmatched keyRange");
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keyRange = IDBKeyRange.bound(10000, 200000);
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seenKeys = [];
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objectStore.openKeyCursor(keyRange).onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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ok(false, "Shouldn't have any keys here");
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, 0, "Saw the right number of keys");
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info("Opening reverse key cursor");
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seenKeys = [];
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objectStore.openKeyCursor(null, "prev").onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "prev", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, allKeys.length, "Saw the right number of keys");
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seenKeys.reverse();
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match = true;
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for (let i = 0; i < seenKeys.length; i++) {
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if (seenKeys[i] !== allKeys[i]) {
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match = false;
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break;
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}
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}
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ok(match, "All keys matched");
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info("Opening reverse key cursor with key range");
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keyRange = IDBKeyRange.bound(10, 20, false, true);
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seenKeys = [];
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objectStore.openKeyCursor(keyRange, "prev").onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "prev", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, 10, "Saw the right number of keys");
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seenKeys.reverse();
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match = true;
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for (let i = 0; i < 10; i++) {
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if (seenKeys[i] !== allKeys[i + 10]) {
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match = false;
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break;
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}
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}
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ok(match, "All keys matched");
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info("Opening reverse key cursor with unmatched key range");
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keyRange = IDBKeyRange.bound(10000, 200000);
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seenKeys = [];
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objectStore.openKeyCursor(keyRange, "prev").onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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ok(false, "Shouldn't have any keys here");
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cursor.continue();
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};
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yield undefined;
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is(seenKeys.length, 0, "Saw the right number of keys");
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info("Opening key cursor with advance");
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seenKeys = [];
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objectStore.openKeyCursor().onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "next", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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if (seenKeys.length == 1) {
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cursor.advance(10);
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} else {
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cursor.continue();
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}
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};
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yield undefined;
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is(seenKeys.length, allKeys.length - 9, "Saw the right number of keys");
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match = true;
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for (let i = 0, j = 0; i < seenKeys.length; i++) {
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if (seenKeys[i] !== allKeys[i + j]) {
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match = false;
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break;
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}
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if (i == 0) {
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j = 9;
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}
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}
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ok(match, "All keys matched");
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info("Opening key cursor with continue-to-key");
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seenKeys = [];
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objectStore.openKeyCursor().onsuccess = event => {
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let cursor = event.target.result;
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if (!cursor) {
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continueToNextStepSync();
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return;
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}
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is(cursor.source, objectStore, "Correct source");
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is(cursor.direction, "next", "Correct direction");
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let exception = null;
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try {
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cursor.update(10);
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "update() throws for key cursor");
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exception = null;
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try {
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cursor.delete();
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} catch(e) {
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exception = e;
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}
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ok(!!exception, "delete() throws for key cursor");
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is(cursor.key, cursor.primaryKey, "key and primaryKey match");
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ok(!("value" in cursor), "No 'value' property on key cursor");
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seenKeys.push(cursor.key);
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if (seenKeys.length == 1) {
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cursor.continue(10);
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} else {
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cursor.continue();
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}
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};
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yield undefined;
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is(seenKeys.length, allKeys.length - 9, "Saw the right number of keys");
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match = true;
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for (let i = 0, j = 0; i < seenKeys.length; i++) {
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if (seenKeys[i] !== allKeys[i + j]) {
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match = false;
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break;
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}
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if (i == 0) {
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j = 9;
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}
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}
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ok(match, "All keys matched");
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finishTest();
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yield undefined;
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}
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