gecko-dev/dom/indexedDB/test/unit/test_add_put.js
2012-06-29 09:48:35 -07:00

166 lines
5.6 KiB
JavaScript

/**
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
var testGenerator = testSteps();
function testSteps()
{
const name = this.window ? window.location.pathname : "Splendid Test";
let openRequest = indexedDB.open(name, 1);
openRequest.onerror = errorHandler;
openRequest.onupgradeneeded = grabEventAndContinueHandler;
openRequest.onsuccess = unexpectedSuccessHandler;
let event = yield;
let db = event.target.result;
let trans = event.target.transaction;
for each (let autoincrement in [true, false]) {
for each (let keypath in [false, true, "missing", "invalid"]) {
for each (let method in ["put", "add"]) {
for each (let explicit in [true, false, undefined, "invalid"]) {
for each (let existing in [true, false]) {
let speccedNoKey = (keypath == false || keypath == "missing") &&
!explicit;
// We can't do 'existing' checks if we use autogenerated key
if (speccedNoKey && autoincrement && existing) {
continue;
}
// Create store
if (db.objectStoreNames.contains("mystore"))
db.deleteObjectStore("mystore");
let store = db.createObjectStore("mystore",
{ autoIncrement: autoincrement,
keyPath: (keypath ? "id" : null) });
test = " for test " + JSON.stringify({ autoincrement: autoincrement,
keypath: keypath,
method: method,
explicit: explicit === undefined ? "undefined" : explicit,
existing: existing });
// Insert "existing" data if needed
if (existing) {
if (keypath)
store.add({ existing: "data", id: 5 }).onsuccess = grabEventAndContinueHandler;
else
store.add({ existing: "data" }, 5).onsuccess = grabEventAndContinueHandler;
let e = yield;
is(e.type, "success", "success inserting existing" + test);
is(e.target.result, 5, "inserted correct key" + test);
}
// Set up value to be inserted
let value = { theObj: true };
if (keypath === true) {
value.id = 5;
}
else if (keypath === "invalid") {
value.id = /x/;
}
// Which arguments are passed to function
args = [value];
if (explicit === true) {
args.push(5);
}
else if (explicit === undefined) {
args.push(undefined);
}
else if (explicit === "invalid") {
args.push(/x/);
}
let expected = expectedResult(method, keypath, explicit, autoincrement, existing);
let valueJSON = JSON.stringify(value);
ok(true, "making call" + test);
// Make function call for throwing functions
if (expected === "throw") {
try {
store[method].apply(store, args);
ok(false, "should have thrown" + test);
}
catch (ex) {
ok(true, "did throw" + test);
ok(ex instanceof DOMException, "Got a DOMException" + test);
is(ex.name, "DataError", "expect a DataError" + test);
is(ex.code, 0, "expect zero" + test);
is(JSON.stringify(value), valueJSON, "call didn't modify value" + test);
}
continue;
}
// Make non-throwing function call
let req = store[method].apply(store, args);
is(JSON.stringify(value), valueJSON, "call didn't modify value" + test);
req.onsuccess = req.onerror = grabEventAndContinueHandler;
let e = yield;
// Figure out what key we used
let key = 5;
if (autoincrement && speccedNoKey) {
key = 1;
}
// Adjust value if expected
if (autoincrement && keypath && speccedNoKey) {
value.id = key;
}
// Check result
if (expected === "error") {
is(e.type, "error", "write should fail" + test);
e.preventDefault();
e.stopPropagation();
continue;
}
is(e.type, "success", "write should succeed" + test);
is(e.target.result, key, "write should return correct key" + test);
store.get(key).onsuccess = grabEventAndContinueHandler;
e = yield;
is(e.type, "success", "read back should succeed" + test);
is(JSON.stringify(e.target.result),
JSON.stringify(value),
"read back should return correct value" + test);
}
}
}
}
}
function expectedResult(method, keypath, explicit, autoincrement, existing) {
if (keypath && explicit)
return "throw";
if (!keypath && !explicit && !autoincrement)
return "throw";
if (keypath == "invalid")
return "throw";
if (keypath == "missing" && !autoincrement)
return "throw";
if (explicit == "invalid")
return "throw";
if (method == "add" && existing)
return "error";
return "success";
}
openRequest.onsuccess = grabEventAndContinueHandler;
yield;
finishTest();
yield;
}