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openCursor-spec.js
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openCursor-spec.js
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/* eslint-env mocha */
/* globals expect, sinon, util, env, IDBRequest, IDBCursor, IDBKeyRange */
/* eslint-disable no-var, no-unused-expressions */
describe('IDBIndex.openCursor', function () {
'use strict';
it('should return an IDBRequest', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = function (event) {
done(event.target.error);
};
var storeCursor = store.openCursor('foo');
var indexCursor = index.openCursor('foo');
expect(storeCursor).to.be.an.instanceOf(IDBRequest);
expect(indexCursor).to.be.an.instanceOf(IDBRequest);
tx.oncomplete = function () {
db.close();
done();
};
});
});
it('should pass the IDBRequest event to the onsuccess callback', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
var storeCursor = store.openCursor('foo');
var indexCursor = index.openCursor('foo');
storeCursor.onerror = sinon.spy();
indexCursor.onerror = sinon.spy();
storeCursor.onsuccess = sinon.spy(function (event) {
expect(event).to.be.an.instanceOf(env.Event);
expect(event.target).to.equal(storeCursor);
});
indexCursor.onsuccess = sinon.spy(function (event) {
expect(event).to.be.an.instanceOf(env.Event);
expect(event.target).to.equal(indexCursor);
});
tx.oncomplete = function () {
sinon.assert.calledOnce(storeCursor.onsuccess);
sinon.assert.calledOnce(indexCursor.onsuccess);
sinon.assert.notCalled(storeCursor.onerror);
sinon.assert.notCalled(indexCursor.onerror);
db.close();
done();
};
});
});
it('should set IDBRequest.result to the IDBCursor', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
store.add({id: 1, name: 'John Doe'});
var storeCursor = store.openCursor(1);
var indexCursor = index.openCursor(1);
storeCursor.onerror = sinon.spy();
indexCursor.onerror = sinon.spy();
storeCursor.onsuccess = sinon.spy(function (event) {
expect(storeCursor.result).to.be.an.instanceOf(IDBCursor);
expect(storeCursor.result.source).to.equal(store);
expect(storeCursor.result.direction).to.equal('next');
expect(storeCursor.result.primaryKey).to.equal(1);
expect(storeCursor.result.key).to.equal(1);
expect(storeCursor.result.value).to.deep.equal({id: 1, name: 'John Doe'});
});
indexCursor.onsuccess = sinon.spy(function (event) {
expect(indexCursor.result).to.be.an.instanceOf(IDBCursor);
expect(indexCursor.result.source).to.equal(index);
expect(indexCursor.result.direction).to.equal('next');
expect(indexCursor.result.primaryKey).to.equal(1);
expect(indexCursor.result.key).to.equal(1);
expect(indexCursor.result.value).to.deep.equal({id: 1, name: 'John Doe'});
});
tx.oncomplete = function () {
sinon.assert.calledOnce(storeCursor.onsuccess);
sinon.assert.calledOnce(indexCursor.onsuccess);
sinon.assert.notCalled(storeCursor.onerror);
sinon.assert.notCalled(indexCursor.onerror);
db.close();
done();
};
});
});
it('should get zero records', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
var storeCursor = store.openCursor(IDBKeyRange.only('foo'));
var indexCursor = index.openCursor(IDBKeyRange.only('foo'));
storeCursor.onerror = sinon.spy();
indexCursor.onerror = sinon.spy();
storeCursor.onsuccess = sinon.spy(function (event) {
expect(storeCursor.result).equal(null);
});
indexCursor.onsuccess = sinon.spy(function (event) {
expect(indexCursor.result).equal(null);
});
tx.oncomplete = function () {
sinon.assert.calledOnce(storeCursor.onsuccess);
sinon.assert.calledOnce(indexCursor.onsuccess);
sinon.assert.notCalled(storeCursor.onerror);
sinon.assert.notCalled(indexCursor.onerror);
db.close();
done();
};
});
});
it('should get one record', function (done) {
this.timeout(8000);
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
store.add({id: 1, name: 'John Doe'});
var storeCursor = store.openCursor(IDBKeyRange.only(1));
var indexCursor = index.openCursor(IDBKeyRange.only(1));
storeCursor.onerror = sinon.spy();
indexCursor.onerror = sinon.spy();
storeCursor.onsuccess = sinon.spy(function (event) {
expect(storeCursor.result).to.be.an.instanceOf(IDBCursor);
expect(storeCursor.result.source).to.equal(store);
expect(storeCursor.result.direction).to.equal('next');
expect(storeCursor.result.primaryKey).to.equal(1);
expect(storeCursor.result.key).to.equal(1);
expect(storeCursor.result.value).to.deep.equal({id: 1, name: 'John Doe'});
});
indexCursor.onsuccess = sinon.spy(function (event) {
expect(indexCursor.result).to.be.an.instanceOf(IDBCursor);
expect(indexCursor.result.source).to.equal(index);
expect(indexCursor.result.direction).to.equal('next');
expect(indexCursor.result.primaryKey).to.equal(1);
expect(indexCursor.result.key).to.equal(1);
expect(indexCursor.result.value).to.deep.equal({id: 1, name: 'John Doe'});
});
tx.oncomplete = function () {
sinon.assert.calledOnce(storeCursor.onsuccess);
sinon.assert.calledOnce(indexCursor.onsuccess);
sinon.assert.notCalled(storeCursor.onerror);
sinon.assert.notCalled(indexCursor.onerror);
db.close();
done();
};
});
});
it('should get all records', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
// Added BEFORE opening the cursor
store.add({id: 1});
store.add({id: 2});
store.add({id: 3});
var storeCursor = store.openCursor();
var indexCursor = index.openCursor();
var storeCounter = 0, indexCounter = 0;
storeCursor.onsuccess = sinon.spy(function (event) {
if (storeCursor.result) {
storeCounter++;
expect(storeCursor.result.source).to.equal(store);
expect(storeCursor.result.direction).to.equal('next');
expect(storeCursor.result.primaryKey).to.equal(storeCounter);
expect(storeCursor.result.key).to.equal(storeCounter);
expect(storeCursor.result.value).to.deep.equal({id: storeCounter});
storeCursor.result.continue();
}
});
indexCursor.onsuccess = sinon.spy(function (event) {
if (indexCursor.result) {
indexCounter++;
expect(indexCursor.result.source).to.equal(index);
expect(indexCursor.result.direction).to.equal('next');
expect(indexCursor.result.primaryKey).to.equal(indexCounter);
expect(indexCursor.result.key).to.equal(indexCounter);
expect(indexCursor.result.value).to.deep.equal({id: indexCounter});
indexCursor.result.continue();
}
});
// Added AFTER opening the cursor
store.add({id: 4});
store.add({id: 5});
tx.oncomplete = function () {
sinon.assert.callCount(storeCursor.onsuccess, 6);
sinon.assert.callCount(indexCursor.onsuccess, 6);
db.close();
done();
};
});
});
it('should allow multiple simultaneous cursors', function (done) {
util.createDatabase('inline', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
tx.onerror = function (event) {
done(event.target.error.message);
};
store.add({id: 1});
store.add({id: 2});
store.add({id: 3});
store.add({id: 4});
store.add({id: 5});
var cursor1 = store.openCursor(IDBKeyRange.lowerBound(0), 'next');
var cursor2 = store.openCursor(IDBKeyRange.lowerBound(0), 'prev');
var counter1 = 1, counter2 = 5;
cursor1.onsuccess = sinon.spy(function (event) {
if (cursor1.result) {
expect(cursor1.result.key).to.equal(counter1++);
cursor1.result.continue();
}
});
cursor2.onsuccess = sinon.spy(function (event) {
if (cursor2.result) {
expect(cursor2.result.key).to.equal(counter2--);
cursor2.result.continue();
}
});
tx.oncomplete = function () {
sinon.assert.callCount(cursor1.onsuccess, 6);
sinon.assert.callCount(cursor2.onsuccess, 6);
db.close();
done();
};
});
});
it('should get hundreds of records', function (done) {
this.timeout(25000);
this.slow(25000);
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = function (event) {
done(event.target.error.message);
};
for (var i = 1; i < 500; i++) {
store.add({id: i});
}
var storeCursor = store.openCursor();
var indexCursor = index.openCursor();
var storeCounter = 0, indexCounter = 0;
storeCursor.onsuccess = sinon.spy(function (event) {
if (storeCursor.result) {
storeCounter++;
expect(storeCursor.result.source).to.equal(store);
expect(storeCursor.result.direction).to.equal('next');
expect(storeCursor.result.primaryKey).to.equal(storeCounter);
expect(storeCursor.result.key).to.equal(storeCounter);
expect(storeCursor.result.value).to.deep.equal({id: storeCounter});
storeCursor.result.continue();
}
});
indexCursor.onsuccess = sinon.spy(function (event) {
if (indexCursor.result) {
indexCounter++;
expect(indexCursor.result.source).to.equal(index);
expect(indexCursor.result.direction).to.equal('next');
expect(indexCursor.result.primaryKey).to.equal(indexCounter);
expect(indexCursor.result.key).to.equal(indexCounter);
expect(indexCursor.result.value).to.deep.equal({id: indexCounter});
indexCursor.result.continue();
}
});
tx.oncomplete = function () {
sinon.assert.callCount(storeCursor.onsuccess, 500);
sinon.assert.callCount(indexCursor.onsuccess, 500);
db.close();
done();
};
});
});
it('should get records from previous transactions', function (done) {
util.createDatabase('inline', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var storeCursor, indexCursor, storeCounter = 0, indexCounter = 0;
transaction1();
function transaction1 () {
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
tx.onerror = done;
tx.oncomplete = transaction2;
store.add({id: 1});
store.add({id: 2});
store.add({id: 3});
}
function transaction2 () {
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
tx.onerror = done;
tx.oncomplete = transaction3;
store.add({id: 4});
store.add({id: 5});
}
function transaction3 () {
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('inline-index');
tx.onerror = done;
storeCursor = store.openCursor();
indexCursor = index.openCursor();
storeCursor.onsuccess = sinon.spy(function (event) {
if (storeCursor.result) {
expect(storeCursor.result.key).to.equal(++storeCounter);
storeCursor.result.continue();
}
});
indexCursor.onsuccess = sinon.spy(function (event) {
if (indexCursor.result) {
expect(indexCursor.result.key).to.equal(++indexCounter);
indexCursor.result.continue();
}
});
tx.oncomplete = function () {
sinon.assert.callCount(storeCursor.onsuccess, 6);
sinon.assert.callCount(indexCursor.onsuccess, 6);
db.close();
done();
};
}
});
});
it('should allow these keys', function (done) {
this.timeout(10000);
util.createDatabase('out-of-line-generated', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('out-of-line-generated', 'readwrite');
var store = tx.objectStore('out-of-line-generated');
var index = store.index('inline-index');
var gettingCounter = 0, gottenCounter = 0;
getKey(''); // empty string
getKey(util.sampleData.veryLongString);// very long string
getKey(0); // zero
getKey(-99999); // negative number
getKey(3.12345); // float
getKey(Infinity); // infinity
getKey(-Infinity); // negative infinity
getKey(new Date(2000, 1, 2)); // Date
getKey(null); // null
if (env.isShimmed || !env.browser.isIE) {
getKey([]); // empty array
getKey(['a', '', 'b']); // array of strings
getKey([1, 2.345, -678]); // array of numbers
getKey([new Date(2005, 6, 7)]); // array of Dates
}
if (env.isShimmed || (!env.browser.isSafari && !env.browser.isIE)) {
getKey(undefined); // undefined
}
function getKey (key) {
gettingCounter++;
var storeCursor = store.openCursor(key);
var indexCursor = index.openCursor(key);
storeCursor.onerror = indexCursor.onerror = done;
storeCursor.onsuccess = indexCursor.onsuccess = function () {
gottenCounter++;
};
}
tx.oncomplete = function () {
// Make sure all the gets completed
expect(gottenCounter).to.equal(gettingCounter * 2);
db.close();
done();
};
});
});
it('should not allow these keys', function (done) {
this.timeout(5000);
util.createDatabase('out-of-line-generated', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('out-of-line-generated', 'readwrite');
var store = tx.objectStore('out-of-line-generated');
var index = store.index('inline-index');
tryToGet(NaN); // NaN
tryToGet(true); // boolean
tryToGet(false); // boolean
tryToGet({}); // empty object
tryToGet({foo: 'bar'}); // object
tryToGet(new util.sampleData.Person('John')); // Class
tryToGet([1, undefined, 2]); // array with undefined
tryToGet([1, null, 2]); // array with null
tryToGet([true, false]); // array of booleans
tryToGet([{foo: 'bar'}]); // array of objects
if (env.isShimmed || !env.browser.isIE) {
tryToGet(/^regex$/); // RegExp
}
function tryToGet (key, IDBObj) {
if (!IDBObj) {
tryToGet(key, store);
tryToGet(key, index);
} else {
var err = null;
try {
IDBObj.openCursor(key);
} catch (e) {
err = e;
}
if (!env.isPolyfilled) {
expect(err).to.be.an.instanceOf(env.DOMException); // The polyfill throws a normal error
}
expect(err).to.be.ok;
expect(err.name).to.equal('DataError');
}
}
db.close();
done();
});
});
describe('queries', function () {
var queries, queriesCompleted;
function query (source, keyRange, direction, expected) {
queries++;
if (arguments.length === 2) {
expected = keyRange;
keyRange = undefined;
direction = 'next';
} else if (arguments.length === 3) {
expected = direction;
direction = 'next';
}
util.query(source, keyRange, direction, function (err, data) {
if (err) {
throw err;
}
var expectedLength = typeof expected === 'number' ? expected : expected.length;
if (data.length !== expectedLength) {
throw new Error('Expected ' + expectedLength + ' results, but got ' + data.length + '\n' + JSON.stringify(data.slice(0, 10), null, 2));
}
if (expected instanceof Array) {
for (var i = 0; i < data.length; i++) {
['primaryKey', 'key', 'value'].forEach(function (prop) {
try {
expect(data[i][prop]).to.deep.equal(expected[i][prop]);
} catch (e) {
throw new Error('The ' + prop + ' of result #' + (i + 1) + ' (of ' + data.length + ') does not match.\n\nActual:' + JSON.stringify(data[i], null, 2) + '\n\nExpected:' + JSON.stringify(expected[i], null, 2));
}
});
}
}
queriesCompleted++;
});
}
beforeEach(function () {
queries = queriesCompleted = 0;
});
it('should query out-of-line keys', function (done) {
util.createDatabase('out-of-line', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('out-of-line', 'readwrite');
var store = tx.objectStore('out-of-line');
var index = store.index('inline-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add('one', 101);
store.add('two', 222);
store.add('three', -3);
store.add('four', 4.4);
store.add('five', 0.0000000000005);
// Object Store queries
query(store, 0.0000000000005, [
{primaryKey: 0.0000000000005, key: 0.0000000000005, value: 'five'}
]);
query(store, IDBKeyRange.lowerBound(1), [
{primaryKey: 4.4, key: 4.4, value: 'four'},
{primaryKey: 101, key: 101, value: 'one'},
{primaryKey: 222, key: 222, value: 'two'}
]);
query(store, IDBKeyRange.upperBound(0, true), [
{primaryKey: -3, key: -3, value: 'three'}
]);
query(store, IDBKeyRange.bound(-Infinity, 1, true, true), [
{primaryKey: -3, key: -3, value: 'three'},
{primaryKey: 0.0000000000005, key: 0.0000000000005, value: 'five'}
]);
// Index queries
query(index, 101, []);
query(index, IDBKeyRange.lowerBound(1), []);
query(index, IDBKeyRange.bound(-Infinity, Infinity), []);
});
});
it('should query generated out-of-line keys', function (done) {
util.createDatabase('out-of-line-generated', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('out-of-line-generated', 'readwrite');
var store = tx.objectStore('out-of-line-generated');
var index = store.index('inline-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add('one');
store.add('two');
store.add('three');
store.add('four');
store.add('five');
// Object Store queries
query(store, 3, [
{primaryKey: 3, key: 3, value: 'three'}
]);
query(store, IDBKeyRange.bound(1, 4, true, false), [
{primaryKey: 2, key: 2, value: 'two'},
{primaryKey: 3, key: 3, value: 'three'},
{primaryKey: 4, key: 4, value: 'four'}
]);
query(store, IDBKeyRange.upperBound(2, true), [
{primaryKey: 1, key: 1, value: 'one'}
]);
// Index queries
query(index, 3, []);
query(index, IDBKeyRange.bound(1, 4, true, false), []);
query(index, IDBKeyRange.upperBound(2, true), []);
});
});
util.skipIf(env.isNative && env.browser.isIE, 'should query compound out-of-line keys', function (done) {
// BUG: IE's native IndexedDB does not support compound keys at all
util.createDatabase('out-of-line-compound', 'inline-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('out-of-line-compound', 'readwrite');
var store = tx.objectStore('out-of-line-compound');
var index = store.index('inline-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add('one', [1, 2, 3]);
store.add('two', ['1', '2', '3']);
store.add('three', [0, 1]);
store.add('four', ['4', 5, 6]);
store.add('five', [-3, -2, -1, 0]);
store.add('six', [1, '2', new Date(2000, 0, 1)]);
store.add('seven', [new Date(1990, 5, 24), 2, '3']);
// Object Store queries
query(store, ['1', '2', '3'], [
{primaryKey: ['1', '2', '3'], key: ['1', '2', '3'], value: 'two'}
]);
query(store, IDBKeyRange.lowerBound([1], true), [
{primaryKey: [1, 2, 3], key: [1, 2, 3], value: 'one'},
{primaryKey: [1, '2', new Date(2000, 0, 1)], key: [1, '2', new Date(2000, 0, 1)], value: 'six'},
{primaryKey: [new Date(1990, 5, 24), 2, '3'], key: [new Date(1990, 5, 24), 2, '3'], value: 'seven'},
{primaryKey: ['1', '2', '3'], key: ['1', '2', '3'], value: 'two'},
{primaryKey: ['4', 5, 6], key: ['4', 5, 6], value: 'four'}
]);
query(store, IDBKeyRange.lowerBound(['1'], true), [
{primaryKey: ['1', '2', '3'], key: ['1', '2', '3'], value: 'two'},
{primaryKey: ['4', 5, 6], key: ['4', 5, 6], value: 'four'}
]);
// Index queries
query(index, ['1', '2', '3'], []);
query(index, IDBKeyRange.lowerBound([1]), []);
query(index, IDBKeyRange.lowerBound(['1']), []);
});
});
it('should query inline keys', function (done) {
util.createDatabase('dotted', 'dotted-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('dotted', 'readwrite');
var store = tx.objectStore('dotted');
var index = store.index('dotted-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add({name: {first: '1'}});
store.add({name: {first: 2}});
store.add({name: {first: 1}});
store.add({name: {first: new Date(Date.UTC(2003, 3, 13))}});
store.add({name: {first: '2003-03-13T00:00:00.000Z'}});
store.add({name: {first: 0.0000000000005}});
store.add({name: {first: -1}});
store.add({name: {first: new Date(Date.UTC(2000, 0, 1))}});
store.add({name: {first: new Date(Date.UTC(1999, 11, 31, 23, 59, 59, 999))}});
// Object Store queries
query(store, IDBKeyRange.lowerBound(new Date(Date.UTC(2003, 3, 13))), 'prevunique', [
{primaryKey: '2003-03-13T00:00:00.000Z', key: '2003-03-13T00:00:00.000Z', value: {name: {first: '2003-03-13T00:00:00.000Z'}}},
{primaryKey: '1', key: '1', value: {name: {first: '1'}}},
{primaryKey: new Date(Date.UTC(2003, 3, 13)), key: new Date(Date.UTC(2003, 3, 13)), value: {name: {first: new Date(Date.UTC(2003, 3, 13))}}}
]);
query(store, IDBKeyRange.lowerBound('2003-03-13T00:00:00.000Z'), [
{primaryKey: '2003-03-13T00:00:00.000Z', key: '2003-03-13T00:00:00.000Z', value: {name: {first: '2003-03-13T00:00:00.000Z'}}}
]);
query(store, IDBKeyRange.bound(0, 2, false, true), [
{primaryKey: 0.0000000000005, key: 0.0000000000005, value: {name: {first: 0.0000000000005}}},
{primaryKey: 1, key: 1, value: {name: {first: 1}}}
]);
// Index queries
query(index, IDBKeyRange.bound(-Infinity, Infinity), 'prev', [
{primaryKey: 2, key: 2, value: {name: {first: 2}}},
{primaryKey: 1, key: 1, value: {name: {first: 1}}},
{primaryKey: 0.0000000000005, key: 0.0000000000005, value: {name: {first: 0.0000000000005}}},
{primaryKey: -1, key: -1, value: {name: {first: -1}}}
]);
query(index, IDBKeyRange.upperBound(new Date(Date.UTC(2003, 3, 13)), true), [
{primaryKey: -1, key: -1, value: {name: {first: -1}}},
{primaryKey: 0.0000000000005, key: 0.0000000000005, value: {name: {first: 0.0000000000005}}},
{primaryKey: 1, key: 1, value: {name: {first: 1}}},
{primaryKey: 2, key: 2, value: {name: {first: 2}}},
{primaryKey: new Date(Date.UTC(1999, 11, 31, 23, 59, 59, 999)), key: new Date(Date.UTC(1999, 11, 31, 23, 59, 59, 999)), value: {name: {first: new Date(Date.UTC(1999, 11, 31, 23, 59, 59, 999))}}},
{primaryKey: new Date(Date.UTC(2000, 0, 1)), key: new Date(Date.UTC(2000, 0, 1)), value: {name: {first: new Date(Date.UTC(2000, 0, 1))}}}
]);
});
});
it('should query generated inline keys', function (done) {
util.createDatabase('dotted-generated', 'dotted-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('dotted-generated', 'readwrite');
var store = tx.objectStore('dotted-generated');
var index = store.index('dotted-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add({id: 'one'});
store.add({id: 'two'});
store.add({id: 'three'});
store.add({id: 'four'});
store.add({id: 'five'});
// Object Store queries
query(store, IDBKeyRange.only(4), [
{primaryKey: 4, key: 4, value: {id: 'four', name: {first: 4}}}
]);
query(store, IDBKeyRange.bound(3, 4, true, true), []);
query(store, IDBKeyRange.bound(3, 4, false, false), 'prev', [
{primaryKey: 4, key: 4, value: {id: 'four', name: {first: 4}}},
{primaryKey: 3, key: 3, value: {id: 'three', name: {first: 3}}}
]);
// Index queries
query(index, 0, []);
if (env.isShimmed || env.isChrome) {
// Only Chrome supports immediate querying of generated inline keys for indexes
query(index, IDBKeyRange.lowerBound(5), [
{primaryKey: 5, key: 5, value: {id: 'five', name: {first: 5}}}
]);
query(index, IDBKeyRange.upperBound(1), [
{primaryKey: 1, key: 1, value: {id: 'one', name: {first: 1}}}
]);
}
});
});
util.skipIf(env.isNative && env.browser.isIE, 'should query compound inline keys', function (done) {
// BUG: IE's native IndexedDB does not support compound keys at all
util.createDatabase('dotted-compound', 'compound-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('dotted-compound', 'readwrite');
var store = tx.objectStore('dotted-compound');
var index = store.index('compound-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add({id: '1', name: {first: '2', last: '3'}});
store.add({id: '-1', name: {first: '-2', last: '-3'}});
store.add({id: '-1', name: {first: '-3', last: '-2'}});
store.add({id: 1, name: {first: 2, last: 3}});
store.add({id: -1, name: {first: -2, last: -3}});
store.add({id: -1, name: {first: -3, last: -2}});
store.add({id: new Date(2001, 1, 1), name: {first: new Date(2003, 3, 3), last: new Date(2002, 2, 2)}});
store.add({id: new Date(2001, 1, 1), name: {first: new Date(2002, 2, 2), last: new Date(2003, 3, 3)}});
// Object Store queries
query(store, IDBKeyRange.bound(-Infinity, Infinity), []);
query(store, IDBKeyRange.bound([-Infinity], [Infinity], true, true), 'prev', [
{primaryKey: [1, 2, 3], key: [1, 2, 3], value: {id: 1, name: {first: 2, last: 3}}},
{primaryKey: [-1, -2, -3], key: [-1, -2, -3], value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: [-1, -3, -2], key: [-1, -3, -2], value: {id: -1, name: {first: -3, last: -2}}}
]);
query(store, IDBKeyRange.bound([' '], ['Z']), 'nextunique', [
{primaryKey: ['-1', '-2', '-3'], key: ['-1', '-2', '-3'], value: {id: '-1', name: {first: '-2', last: '-3'}}},
{primaryKey: ['-1', '-3', '-2'], key: ['-1', '-3', '-2'], value: {id: '-1', name: {first: '-3', last: '-2'}}},
{primaryKey: ['1', '2', '3'], key: ['1', '2', '3'], value: {id: '1', name: {first: '2', last: '3'}}}
]);
// Index queries
query(index, IDBKeyRange.bound(' ', 'Z'), []);
query(index, IDBKeyRange.bound([new Date(2001, 1, 1), new Date(2003, 1, 1)], [new Date(9999, 11, 31)]), [
{primaryKey: [new Date(2001, 1, 1), new Date(2003, 3, 3), new Date(2002, 2, 2)], key: [new Date(2001, 1, 1), new Date(2003, 3, 3), new Date(2002, 2, 2)], value: {id: new Date(2001, 1, 1), name: {first: new Date(2003, 3, 3), last: new Date(2002, 2, 2)}}}
]);
query(index, IDBKeyRange.upperBound([new Date(9999, 11, 31)]), [
{primaryKey: [-1, -3, -2], key: [-1, -3, -2], value: {id: -1, name: {first: -3, last: -2}}},
{primaryKey: [-1, -2, -3], key: [-1, -2, -3], value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: [1, 2, 3], key: [1, 2, 3], value: {id: 1, name: {first: 2, last: 3}}},
{primaryKey: [new Date(2001, 1, 1), new Date(2002, 2, 2), new Date(2003, 3, 3)], key: [new Date(2001, 1, 1), new Date(2002, 2, 2), new Date(2003, 3, 3)], value: {id: new Date(2001, 1, 1), name: {first: new Date(2002, 2, 2), last: new Date(2003, 3, 3)}}},
{primaryKey: [new Date(2001, 1, 1), new Date(2003, 3, 3), new Date(2002, 2, 2)], key: [new Date(2001, 1, 1), new Date(2003, 3, 3), new Date(2002, 2, 2)], value: {id: new Date(2001, 1, 1), name: {first: new Date(2003, 3, 3), last: new Date(2002, 2, 2)}}}
]);
});
});
util.skipIf(env.isNative && env.browser.isIE, 'should query indexes other than the primary key', function (done) {
// BUG: IE's native IndexedDB does not support compound keys at all
// NOTE: The object store's keyPath is "id". The index's keyPath is ["id","name.first","name.last"]
util.createDatabase('inline', 'compound-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('compound-index');
tx.onerror = function (event) {
done(event.target.error);
};
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add({id: ''});
store.add({id: 0});
store.add({id: '1', name: {first: '2', last: '3'}});
store.add({id: '-1', name: {first: '-2', last: '-3'}});
store.add({id: 1, name: {first: 2, last: 3}});
store.add({id: -1, name: {first: -2, last: -3}});
// Object Store queries
query(store, IDBKeyRange.bound([-Infinity], [Infinity]), []);
query(store, IDBKeyRange.bound(-Infinity, Infinity), [
{primaryKey: -1, key: -1, value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: 0, key: 0, value: {id: 0}},
{primaryKey: 1, key: 1, value: {id: 1, name: {first: 2, last: 3}}}
]);
query(store, IDBKeyRange.bound(' ', 'Z'), 'nextunique', [
{primaryKey: '-1', key: '-1', value: {id: '-1', name: {first: '-2', last: '-3'}}},
{primaryKey: '1', key: '1', value: {id: '1', name: {first: '2', last: '3'}}}
]);
if (env.isShimmed || !env.browser.isIE) {
// IE sorts empty strings ahead of numbers
query(store, IDBKeyRange.upperBound(''), [
{primaryKey: -1, key: -1, value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: 0, key: 0, value: {id: 0}},
{primaryKey: 1, key: 1, value: {id: 1, name: {first: 2, last: 3}}},
{primaryKey: '', key: '', value: {id: ''}}
]);
}
// Index queries
query(index, IDBKeyRange.bound(' ', 'Z'), []);
query(index, IDBKeyRange.lowerBound(['']), [
{primaryKey: '-1', key: ['-1', '-2', '-3'], value: {id: '-1', name: {first: '-2', last: '-3'}}},
{primaryKey: '1', key: ['1', '2', '3'], value: {id: '1', name: {first: '2', last: '3'}}}
]);
query(index, IDBKeyRange.lowerBound([]), 'prev', [
{primaryKey: '1', key: ['1', '2', '3'], value: {id: '1', name: {first: '2', last: '3'}}},
{primaryKey: '-1', key: ['-1', '-2', '-3'], value: {id: '-1', name: {first: '-2', last: '-3'}}},
{primaryKey: 1, key: [1, 2, 3], value: {id: 1, name: {first: 2, last: 3}}},
{primaryKey: -1, key: [-1, -2, -3], value: {id: -1, name: {first: -2, last: -3}}}
]);
query(index, [
{primaryKey: -1, key: [-1, -2, -3], value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: 1, key: [1, 2, 3], value: {id: 1, name: {first: 2, last: 3}}},
{primaryKey: '-1', key: ['-1', '-2', '-3'], value: {id: '-1', name: {first: '-2', last: '-3'}}},
{primaryKey: '1', key: ['1', '2', '3'], value: {id: '1', name: {first: '2', last: '3'}}}
]);
query(index, IDBKeyRange.upperBound([new Date(1900, 1, 1)]), [
{primaryKey: -1, key: [-1, -2, -3], value: {id: -1, name: {first: -2, last: -3}}},
{primaryKey: 1, key: [1, 2, 3], value: {id: 1, name: {first: 2, last: 3}}}
]);
});
});
util.skipIf(env.browser.isIE, 'should query multi-entry indexes', function (done) {
// BUG: IE's native IndexedDB does not support multi-entry indexes
util.createDatabase('inline', 'multi-entry-index', function (err, db) {
if (err) {
expect(function () { throw err; }).to.not.throw(Error);
done();
return;
}
var tx = db.transaction('inline', 'readwrite');
var store = tx.objectStore('inline');
var index = store.index('multi-entry-index');
tx.onerror = done;
tx.oncomplete = function () {
expect(queries).to.equal(queriesCompleted);
db.close();
done();
};
store.add({id: 'a'});
store.add({id: ['a']});
store.add({id: ['b']});
store.add({id: ['a', 'b', 'c']});
store.add({id: [['a', [['b'], 'c']]]});
// Object Store queries
query(store, 'b', []);
query(store, 'a', [
{primaryKey: 'a', key: 'a', value: {id: 'a'}}
]);
query(store, IDBKeyRange.only(['a']), [
{primaryKey: ['a'], key: ['a'], value: {id: ['a']}}
]);
query(store, IDBKeyRange.lowerBound(['a']), 'prevunique', [
{primaryKey: [['a', [['b'], 'c']]], key: [['a', [['b'], 'c']]], value: {id: [['a', [['b'], 'c']]]}},