mozilla-central/dom/indexedDB/test/unit/test_create_objectStore.js (file symbol)

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/**
* Any copyright is dedicated to the Public Domain.
*/
/* exported testGenerator */
var testGenerator = testSteps();
function* testSteps() {
const name = this.window ? window.location.pathname : "Splendid Test";
const objectStoreInfo = [
{ name: "1", options: { keyPath: null } },
{ name: "2", options: { keyPath: null, autoIncrement: true } },
{ name: "3", options: { keyPath: null, autoIncrement: false } },
{ name: "4", options: { keyPath: null } },
{ name: "5", options: { keyPath: "foo" } },
{ name: "6" },
{ name: "7", options: null },
{ name: "8", options: { autoIncrement: true } },
{ name: "9", options: { autoIncrement: false } },
{ name: "10", options: { keyPath: "foo", autoIncrement: false } },
{ name: "11", options: { keyPath: "foo", autoIncrement: true } },
{ name: "" },
{ name: null },
{ name: undefined },
];
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
let event = yield undefined;
let db = event.target.result;
let count = db.objectStoreNames.length;
is(count, 0, "correct objectStoreNames length");
try {
db.createObjectStore("foo", "bar");
ok(false, "createObjectStore with bad options should throw");
} catch (e) {
ok(true, "createObjectStore with bad options");
}
ok(
db.createObjectStore("foo", { foo: "" }),
"createObjectStore with unknown options should not throw"
);
db.deleteObjectStore("foo");
for (let index in objectStoreInfo) {
index = parseInt(index);
const info = objectStoreInfo[index];
let objectStore = info.hasOwnProperty("options")
? db.createObjectStore(info.name, info.options)
: db.createObjectStore(info.name);
is(db.objectStoreNames.length, index + 1, "updated objectStoreNames list");
let name = info.name;
if (name === null) {
name = "null";
} else if (name === undefined) {
name = "undefined";
}
let found = false;
for (let i = 0; i <= index; i++) {
if (db.objectStoreNames.item(i) == name) {
found = true;
break;
}
}
is(found, true, "objectStoreNames contains name");
is(objectStore.name, name, "Bad name");
is(
objectStore.keyPath,
info.options && info.options.keyPath ? info.options.keyPath : null,
"Bad keyPath"
);
is(objectStore.indexNames.length, 0, "Bad indexNames");
ok(event.target.transaction, "event has a transaction");
ok(event.target.transaction.db === db, "transaction has the right db");
is(
event.target.transaction.mode,
"versionchange",
"transaction has the correct mode"
);
is(
event.target.transaction.objectStoreNames.length,
index + 1,
"transaction has correct objectStoreNames list"
);
found = false;
for (let j = 0; j < event.target.transaction.objectStoreNames.length; j++) {
if (event.target.transaction.objectStoreNames.item(j) == name) {
found = true;
break;
}
}
is(found, true, "transaction has correct objectStoreNames list");
}
// Can't handle autoincrement and empty keypath
let ex;
try {
db.createObjectStore("storefail", { keyPath: "", autoIncrement: true });
} catch (e) {
ex = e;
}
ok(ex, "createObjectStore with empty keyPath and autoIncrement should throw");
is(ex.name, "InvalidAccessError", "should throw right exception");
ok(ex instanceof DOMException, "should throw right exception");
is(ex.code, DOMException.INVALID_ACCESS_ERR, "should throw right exception");
// Can't handle autoincrement and array keypath
try {
db.createObjectStore("storefail", { keyPath: ["a"], autoIncrement: true });
} catch (e) {
ex = e;
}
ok(ex, "createObjectStore with array keyPath and autoIncrement should throw");
is(ex.name, "InvalidAccessError", "should throw right exception");
ok(ex instanceof DOMException, "should throw right exception");
is(ex.code, DOMException.INVALID_ACCESS_ERR, "should throw right exception");
request.onsuccess = grabEventAndContinueHandler;
request.onupgradeneeded = unexpectedSuccessHandler;
event = yield undefined;
finishTest();
}