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|
import test from "ava";
import { BridgeIDBCursor } from "..";
import { BridgeIDBRequest } from "../bridge-idb";
import { InvalidStateError } from "../util/errors";
import { createdb } from "./wptsupport";
test("WPT test idbcursor_advance_index.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
let db: any;
let count = 0;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
{ pKey: "primaryKey_2", iKey: "indexKey_2" },
{ pKey: "primaryKey_3", iKey: "indexKey_3" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (e: any) {
db = e.target.result;
var store = db.createObjectStore("test", { keyPath: "pKey" });
store.createIndex("idx", "iKey");
for (var i = 0; i < records.length; i++) {
store.add(records[i]);
}
};
open_rq.onsuccess = function (e: any) {
var cursor_rq = db
.transaction("test")
.objectStore("test")
.index("idx")
.openCursor();
cursor_rq.onsuccess = function (e: any) {
var cursor = e.target.result;
t.log(cursor);
t.true(e.target instanceof BridgeIDBRequest);
t.true(cursor instanceof BridgeIDBCursor);
switch (count) {
case 0:
count += 3;
cursor.advance(3);
break;
case 3:
var record = cursor.value;
t.deepEqual(record.pKey, records[count].pKey, "record.pKey");
t.deepEqual(record.iKey, records[count].iKey, "record.iKey");
resolve();
break;
default:
t.fail("unexpected count");
break;
}
};
};
});
});
// IDBCursor.advance() - attempt to pass a count parameter that is not a number
test("WPT test idbcursor_advance_index2.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (e: any) {
db = e.target.result;
var objStore = db.createObjectStore("test", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) objStore.add(records[i]);
};
open_rq.onsuccess = function (e: any) {
var cursor_rq = db
.transaction("test")
.objectStore("test")
.index("index")
.openCursor();
cursor_rq.onsuccess = function (e: any) {
var cursor = e.target.result;
t.true(cursor != null, "cursor exist");
t.throws(
() => {
// Original test uses "document".
cursor.advance({ foo: 42 });
},
{ instanceOf: TypeError },
);
resolve();
};
};
});
});
// IDBCursor.advance() - index - attempt to advance backwards
test("WPT test idbcursor_advance_index3.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (e: any) {
db = e.target.result;
var objStore = db.createObjectStore("test", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) objStore.add(records[i]);
};
open_rq.onsuccess = function (e: any) {
var cursor_rq = db
.transaction("test")
.objectStore("test")
.index("index")
.openCursor();
cursor_rq.onsuccess = function (e: any) {
var cursor = e.target.result;
t.true(cursor != null, "cursor exist");
t.throws(
() => {
cursor.advance(-1);
},
{ instanceOf: TypeError },
);
resolve();
};
};
});
});
// IDBCursor.advance() - index - iterate to the next record
test("WPT test idbcursor_advance_index5.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
let count = 0;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
{ pKey: "primaryKey_1-2", iKey: "indexKey_1" },
],
expected = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1-2", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (e: any) {
db = e.target.result;
var objStore = db.createObjectStore("test", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) objStore.add(records[i]);
};
open_rq.onsuccess = function (e: any) {
var cursor_rq = db
.transaction("test")
.objectStore("test")
.index("index")
.openCursor();
cursor_rq.onsuccess = function (e: any) {
var cursor = e.target.result;
if (!cursor) {
t.deepEqual(count, expected.length, "cursor run count");
resolve();
}
var record = cursor.value;
t.deepEqual(record.pKey, expected[count].pKey, "primary key");
t.deepEqual(record.iKey, expected[count].iKey, "index key");
cursor.advance(2);
count++;
};
};
});
});
// IDBCursor.advance() - index - throw TransactionInactiveError
test("WPT test idbcursor_advance_index7.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (event: any) {
db = event.target.result;
var objStore = db.createObjectStore("store", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) {
objStore.add(records[i]);
}
var rq = objStore.index("index").openCursor();
rq.onsuccess = function (event: any) {
var cursor = event.target.result;
t.true(cursor instanceof BridgeIDBCursor);
event.target.transaction.abort();
t.throws(
() => {
cursor.advance(1);
},
{ name: "TransactionInactiveError" },
"Calling advance() should throws an exception TransactionInactiveError when the transaction is not active.",
);
resolve();
};
};
});
});
// IDBCursor.advance() - index - throw InvalidStateError
test("WPT test idbcursor_advance_index8.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (event: any) {
db = event.target.result;
var objStore = db.createObjectStore("store", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) {
objStore.add(records[i]);
}
var rq = objStore.index("index").openCursor();
let called = false;
rq.onsuccess = function (event: any) {
if (called) {
return;
}
called = true;
var cursor = event.target.result;
t.true(cursor instanceof BridgeIDBCursor);
cursor.advance(1);
t.throws(
() => {
cursor.advance(1);
},
{ name: "InvalidStateError" },
"Calling advance() should throw DOMException when the cursor is currently being iterated.",
);
t.pass();
resolve();
};
};
});
});
// IDBCursor.advance() - index - throw InvalidStateError caused by object store been deleted
test("WPT test idbcursor_advance_index9.htm", async (t) => {
await new Promise<void>((resolve, reject) => {
var db: any;
const records = [
{ pKey: "primaryKey_0", iKey: "indexKey_0" },
{ pKey: "primaryKey_1", iKey: "indexKey_1" },
];
var open_rq = createdb(t);
open_rq.onupgradeneeded = function (event: any) {
db = event.target.result;
var objStore = db.createObjectStore("store", { keyPath: "pKey" });
objStore.createIndex("index", "iKey");
for (var i = 0; i < records.length; i++) {
objStore.add(records[i]);
}
var rq = objStore.index("index").openCursor();
rq.onsuccess = function (event: any) {
var cursor = event.target.result;
t.true(cursor instanceof BridgeIDBCursor, "cursor exist");
db.deleteObjectStore("store");
t.throws(
() => {
cursor.advance(1);
},
{ name: "InvalidStateError" },
"If the cursor's source or effective object store has been deleted, the implementation MUST throw a DOMException of type InvalidStateError",
);
resolve();
};
};
});
});
|
