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<!DOCTYPE html>
<title>IndexedDB: Test IDBIndex.getAll.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
setup({explicit_done: true});
var alphabet = 'abcdefghijklmnopqrstuvwxyz'.split('');
var ALPHABET = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');
function doSetup(dbName, dbVersion, onsuccess) {
var delete_request = indexedDB.deleteDatabase(dbName);
delete_request.onerror = function() {
assert_unreached('deleteDatabase should not fail');
};
delete_request.onsuccess = function(e) {
var req = indexedDB.open(dbName, dbVersion);
req.onsuccess = onsuccess;
req.onerror = function() {
assert_unreached('open should not fail');
};
req.onupgradeneeded = function(evt) {
var connection = evt.target.result;
var store = connection.createObjectStore('generated',
{autoIncrement: true, keyPath: 'id'});
var index = store.createIndex('test_idx', 'upper');
alphabet.forEach(function(letter) {
store.put({ch: letter, upper: letter.toUpperCase()});
});
store = connection.createObjectStore('out-of-line', null);
index = store.createIndex('test_idx', 'upper');
alphabet.forEach(function(letter) {
store.put({ch: letter, upper: letter.toUpperCase()}, letter);
});
store = connection.createObjectStore('out-of-line-not-unique', null);
index = store.createIndex('test_idx', 'half');
alphabet.forEach(function(letter) {
if (letter <= 'm')
store.put({ch: letter, half: 'first'}, letter);
else
store.put({ch: letter, half: 'second'}, letter);
});
store = connection.createObjectStore('out-of-line-multi', null);
index = store.createIndex('test_idx', 'attribs', {multiEntry: true});
alphabet.forEach(function(letter) {
attrs = [];
if (['a', 'e', 'i', 'o', 'u'].indexOf(letter) != -1)
attrs.push('vowel');
else
attrs.push('consonant');
if (letter == 'a')
attrs.push('first');
if (letter == 'z')
attrs.push('last');
store.put({ch: letter, attribs: attrs}, letter);
});
store = connection.createObjectStore('empty', null);
index = store.createIndex('test_idx', 'upper');
};
};
}
function createGetAllRequest(t, storeName, connection, range, maxCount) {
var transaction = connection.transaction(storeName, 'readonly');
var store = transaction.objectStore(storeName);
var index = store.index('test_idx');
var req = index.getAll(range, maxCount);
req.onerror = t.unreached_func('getAll request should succeed');
return req;
}
doSetup(location.pathname + '-IDBIndex.getAll', 1, function(evt) {
var connection = evt.target.result;
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection, 'C');
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), ['c']);
assert_array_equals(data.map(function(e) { return e.upper; }), ['C']);
t.done();
});
}, 'Single item get');
async_test(function(t) {
var req = createGetAllRequest(t, 'empty', connection);
req.onsuccess = t.step_func(function(evt) {
assert_array_equals(evt.target.result, [],
'getAll() on empty object store should return an empty array');
t.done();
});
}, 'Empty object store');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection);
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), alphabet);
assert_array_equals(data.map(function(e) { return e.upper; }), ALPHABET);
t.done();
});
}, 'Get all keys');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection, undefined,
10);
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), 'abcdefghij'.split(''));
assert_array_equals(data.map(function(e) { return e.upper; }), 'ABCDEFGHIJ'.split(''));
t.done();
});
}, 'maxCount=10');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection,
IDBKeyRange.bound('G', 'M'));
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_array_equals(data.map(function(e) { return e.ch; }), 'ghijklm'.split(''));
assert_array_equals(data.map(function(e) { return e.upper; }), 'GHIJKLM'.split(''));
t.done();
});
}, 'Get bound range');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection,
IDBKeyRange.bound('G', 'M'), 3);
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), 'ghi'.split(''));
assert_array_equals(data.map(function(e) { return e.upper; }), 'GHI'.split(''));
t.done();
});
}, 'Get bound range with maxCount');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection,
IDBKeyRange.bound('G', 'K', false, true));
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), 'ghij'.split(''));
assert_array_equals(data.map(function(e) { return e.upper; }), 'GHIJ'.split(''));
t.done();
});
}, 'Get upper excluded');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection,
IDBKeyRange.bound('G', 'K', true, false));
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), 'hijk'.split(''));
assert_array_equals(data.map(function(e) { return e.upper; }), 'HIJK'.split(''));
t.done();
});
}, 'Get lower excluded');
async_test(function(t) {
var req = createGetAllRequest(t, 'generated',
connection, IDBKeyRange.bound(4, 15), 3);
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_true(Array.isArray(data));
assert_equals(data.length, 0);
t.done();
});
}, 'Get bound range (generated) with maxCount');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line',
connection, "Doesn't exist");
req.onsuccess = t.step_func(function(evt) {
assert_array_equals(evt.target.result, [],
'getAll() using a nonexistent key should return an empty array');
t.done();
req.onerror = t.unreached_func('getAll request should succeed');
});
}, 'Non existent key');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line', connection,
undefined, 0);
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), alphabet);
assert_array_equals(data.map(function(e) { return e.upper; }), ALPHABET);
t.done();
});
}, 'maxCount=0');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line-not-unique', connection,
'first');
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), 'abcdefghijklm'.split(''));
assert_true(data.every(function(e) { return e.half === 'first'; }));
t.done();
});
}, 'Retrieve multiEntry key');
async_test(function(t) {
var req = createGetAllRequest(t, 'out-of-line-multi', connection,
'vowel');
req.onsuccess = t.step_func(function(evt) {
var data = evt.target.result;
assert_class_string(data, 'Array', 'result should be an array');
assert_array_equals(data.map(function(e) { return e.ch; }), ['a', 'e', 'i', 'o', 'u']);
assert_array_equals(data[0].attribs, ['vowel', 'first']);
assert_true(data.every(function(e) { return e.attribs[0] === 'vowel'; }));
t.done();
});
}, 'Retrieve one key multiple values');
// Explicit done needed in case async_test body fails synchronously.
done();
});
</script>
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