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

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/**
* Any copyright is dedicated to the Public Domain.
*/
/* exported testGenerator */
var testGenerator = testSteps();
function* testSteps() {
// Test object stores
const name = "test_complex_keyPaths";
const keyPaths = [
{ keyPath: "id", value: { id: 5 }, key: 5 },
{ keyPath: "id", value: { id: "14", iid: 12 }, key: "14" },
{ keyPath: "id", value: { iid: "14", id: 12 }, key: 12 },
{ keyPath: "id", value: {} },
{ keyPath: "id", value: { id: {} } },
{ keyPath: "id", value: { id: /x/ } },
{ keyPath: "id", value: 2 },
{ keyPath: "id", value: undefined },
{ keyPath: "foo.id", value: { foo: { id: 7 } }, key: 7 },
{ keyPath: "foo.id", value: { id: 7, foo: { id: "asdf" } }, key: "asdf" },
{ keyPath: "foo.id", value: { foo: { id: undefined } } },
{ keyPath: "foo.id", value: { foo: 47 } },
{ keyPath: "foo.id", value: {} },
{ keyPath: "", value: "foopy", key: "foopy" },
{ keyPath: "", value: 2, key: 2 },
{ keyPath: "", value: undefined },
{ keyPath: "", value: { id: 12 } },
{ keyPath: "", value: /x/ },
{
keyPath: "foo.bar",
value: { baz: 1, foo: { baz2: 2, bar: "xo" } },
key: "xo",
},
{
keyPath: "foo.bar.baz",
value: { foo: { bar: { bazz: 16, baz: 17 } } },
key: 17,
},
{ keyPath: "foo..id", exception: true },
{ keyPath: "foo.", exception: true },
{ keyPath: "fo o", exception: true },
{ keyPath: "foo ", exception: true },
{ keyPath: "foo[bar]", exception: true },
{ keyPath: "foo[1]", exception: true },
{ keyPath: "$('id').stuff", exception: true },
{ keyPath: "foo.2.bar", exception: true },
{ keyPath: "foo. .bar", exception: true },
{ keyPath: ".bar", exception: true },
{ keyPath: [], exception: true },
{ keyPath: ["foo", "bar"], value: { foo: 1, bar: 2 }, key: [1, 2] },
{ keyPath: ["foo"], value: { foo: 1, bar: 2 }, key: [1] },
{
keyPath: ["foo", "bar", "bar"],
value: { foo: 1, bar: "x" },
key: [1, "x", "x"],
},
{ keyPath: ["x", "y"], value: { x: [], y: "x" }, key: [[], "x"] },
{ keyPath: ["x", "y"], value: { x: [[1]], y: "x" }, key: [[[1]], "x"] },
{
keyPath: ["x", "y"],
value: { x: [[1]], y: new Date(1) },
key: [[[1]], new Date(1)],
},
{
keyPath: ["x", "y"],
value: { x: [[1]], y: [new Date(3)] },
key: [[[1]], [new Date(3)]],
},
{
keyPath: ["x", "y.bar"],
value: { x: "hi", y: { bar: "x" } },
key: ["hi", "x"],
},
{
keyPath: ["x.y", "y.bar"],
value: { x: { y: "hello" }, y: { bar: "nurse" } },
key: ["hello", "nurse"],
},
{ keyPath: ["", ""], value: 5, key: [5, 5] },
{ keyPath: ["x", "y"], value: { x: 1 } },
{ keyPath: ["x", "y"], value: { y: 1 } },
{ keyPath: ["x", "y"], value: { x: 1, y: undefined } },
{ keyPath: ["x", "y"], value: { x: null, y: 1 } },
{ keyPath: ["x", "y.bar"], value: { x: null, y: { bar: "x" } } },
{ keyPath: ["x", "y"], value: { x: 1, y: false } },
{ keyPath: ["x", "y", "z"], value: { x: 1, y: false, z: "a" } },
{ keyPath: [".x", "y", "z"], exception: true },
{ keyPath: ["x", "y ", "z"], exception: true },
];
let openRequest = indexedDB.open(name, 1);
openRequest.onerror = errorHandler;
openRequest.onupgradeneeded = grabEventAndContinueHandler;
openRequest.onsuccess = unexpectedSuccessHandler;
let event = yield undefined;
let db = event.target.result;
let stores = {};
// Test creating object stores and inserting data
for (let i = 0; i < keyPaths.length; i++) {
let info = keyPaths[i];
let test = " for objectStore test " + JSON.stringify(info);
let indexName = JSON.stringify(info.keyPath);
if (!stores[indexName]) {
try {
let objectStore = db.createObjectStore(indexName, {
keyPath: info.keyPath,
});
ok(!("exception" in info), "shouldn't throw" + test);
is(
JSON.stringify(objectStore.keyPath),
JSON.stringify(info.keyPath),
"correct keyPath property" + test
);
ok(
// eslint-disable-next-line no-self-compare
objectStore.keyPath === objectStore.keyPath,
"object identity should be preserved"
);
stores[indexName] = objectStore;
} catch (e) {
ok("exception" in info, "should throw" + test);
is(e.name, "SyntaxError", "expect a SyntaxError" + test);
ok(e instanceof DOMException, "Got a DOM Exception" + test);
is(e.code, DOMException.SYNTAX_ERR, "expect a syntax error" + test);
continue;
}
}
let store = stores[indexName];
try {
var request = store.add(info.value);
ok("key" in info, "successfully created request to insert value" + test);
} catch (e) {
ok(!("key" in info), "threw when attempted to insert" + test);
ok(e instanceof DOMException, "Got a DOMException" + test);
is(e.name, "DataError", "expect a DataError" + test);
is(e.code, 0, "expect zero" + test);
continue;
}
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
let e = yield undefined;
is(e.type, "success", "inserted successfully" + test);
is(e.target, request, "expected target" + test);
ok(compareKeys(request.result, info.key), "found correct key" + test);
is(
indexedDB.cmp(request.result, info.key),
0,
"returned key compares correctly" + test
);
store.get(info.key).onsuccess = grabEventAndContinueHandler;
e = yield undefined;
isnot(e.target.result, undefined, "Did find entry");
// Check that cursor.update work as expected
request = store.openCursor();
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
e = yield undefined;
let cursor = e.target.result;
request = cursor.update(info.value);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
yield undefined;
ok(true, "Successfully updated cursor" + test);
// Check that cursor.update throws as expected when key is changed
let newValue = cursor.value;
let destProp = Array.isArray(info.keyPath) ? info.keyPath[0] : info.keyPath;
if (destProp) {
let splitDestProp = destProp.split(".");
if (splitDestProp.length == 1) {
newValue[splitDestProp[0]] = "newKeyValue";
} else if (splitDestProp.length == 2) {
newValue[splitDestProp[0]][splitDestProp[1]] = "newKeyValue";
} else {
newValue[splitDestProp[0]][splitDestProp[1]][splitDestProp[2]] =
"newKeyValue";
}
} else {
newValue = "newKeyValue";
}
let didThrow;
try {
cursor.update(newValue);
} catch (ex) {
didThrow = ex;
}
ok(didThrow instanceof DOMException, "Got a DOMException" + test);
is(didThrow.name, "DataError", "expect a DataError" + test);
is(didThrow.code, 0, "expect zero" + test);
// Clear object store to prepare for next test
store.clear().onsuccess = grabEventAndContinueHandler;
yield undefined;
}
// Attempt to create indexes and insert data
let store = db.createObjectStore("indexStore");
let indexes = {};
for (let i = 0; i < keyPaths.length; i++) {
let info = keyPaths[i];
let test = " for index test " + JSON.stringify(info);
let indexName = JSON.stringify(info.keyPath);
if (!indexes[indexName]) {
try {
let index = store.createIndex(indexName, info.keyPath);
ok(!("exception" in info), "shouldn't throw" + test);
is(
JSON.stringify(index.keyPath),
JSON.stringify(info.keyPath),
"index has correct keyPath property" + test
);
ok(
// eslint-disable-next-line no-self-compare
index.keyPath === index.keyPath,
"object identity should be preserved"
);
indexes[indexName] = index;
} catch (e) {
ok("exception" in info, "should throw" + test);
is(e.name, "SyntaxError", "expect a SyntaxError" + test);
ok(e instanceof DOMException, "Got a DOM Exception" + test);
is(e.code, DOMException.SYNTAX_ERR, "expect a syntax error" + test);
continue;
}
}
let index = indexes[indexName];
request = store.add(info.value, 1);
if ("key" in info) {
index.getKey(info.key).onsuccess = grabEventAndContinueHandler;
let e = yield undefined;
is(e.target.result, 1, "found value when reading" + test);
} else {
index.count().onsuccess = grabEventAndContinueHandler;
let e = yield undefined;
is(e.target.result, 0, "should be empty" + test);
}
store.clear().onsuccess = grabEventAndContinueHandler;
yield undefined;
}
// Autoincrement and complex key paths
let aitests = [
{ v: {}, k: 1, res: { foo: { id: 1 } } },
{ v: { value: "x" }, k: 2, res: { value: "x", foo: { id: 2 } } },
{ v: { value: "x", foo: {} }, k: 3, res: { value: "x", foo: { id: 3 } } },
{
v: { v: "x", foo: { x: "y" } },
k: 4,
res: { v: "x", foo: { x: "y", id: 4 } },
},
{ v: { value: 2, foo: { id: 10 } }, k: 10 },
{ v: { value: 2 }, k: 11, res: { value: 2, foo: { id: 11 } } },
{ v: true },
{ v: { value: 2, foo: 12 } },
{ v: { foo: { id: true } } },
{ v: { foo: { x: 5, id: {} } } },
{ v: undefined },
{ v: { foo: undefined } },
{ v: { foo: { id: undefined } } },
{ v: null },
{ v: { foo: null } },
{ v: { foo: { id: null } } },
];
store = db.createObjectStore("gen", {
keyPath: "foo.id",
autoIncrement: true,
});
for (let i = 0; i < aitests.length; ++i) {
let info = aitests[i];
let test = " for autoIncrement test " + JSON.stringify(info);
let preValue = JSON.stringify(info.v);
if ("k" in info) {
store.add(info.v).onsuccess = grabEventAndContinueHandler;
is(JSON.stringify(info.v), preValue, "put didn't modify value" + test);
} else {
try {
store.add(info.v);
ok(false, "should throw" + test);
} catch (e) {
ok(true, "did throw" + test);
ok(e instanceof DOMException, "Got a DOMException" + test);
is(e.name, "DataError", "expect a DataError" + test);
is(e.code, 0, "expect zero" + test);
is(
JSON.stringify(info.v),
preValue,
"failing put didn't modify value" + test
);
continue;
}
}
let e = yield undefined;
is(e.target.result, info.k, "got correct return key" + test);
store.get(info.k).onsuccess = grabEventAndContinueHandler;
e = yield undefined;
is(
JSON.stringify(e.target.result),
JSON.stringify(info.res || info.v),
"expected value stored" + test
);
}
openRequest.onsuccess = grabEventAndContinueHandler;
yield undefined;
finishTest();
}