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import test from "ava";
import { BridgeIDBKeyRange } from "../bridge-idb.js";
import { IDBRequest } from "../idbtypes.js";
import { createdb, initTestIndexedDB } from "./wptsupport.js";
test.before("test DB initialization", initTestIndexedDB);
const IDBKeyRange = BridgeIDBKeyRange;
// Validate the overloads of IDBObjectStore.openCursor(),
// IDBIndex.openCursor() and IDBIndex.openKeyCursor()
test("WPT test cursor-overloads.htm", (t) => {
return new Promise((resolve, reject) => {
var db: any, store: any, index: any;
var request = createdb(t);
request.onupgradeneeded = function (e: any) {
db = request.result;
store = db.createObjectStore("store");
index = store.createIndex("index", "value");
store.put({ value: 0 }, 0);
const trans = request.transaction!;
trans.oncomplete = verifyOverloads;
};
async function verifyOverloads() {
const trans = db.transaction("store");
store = trans.objectStore("store");
index = store.index("index");
await checkCursorDirection(store.openCursor(), "next");
await checkCursorDirection(store.openCursor(0), "next");
await checkCursorDirection(store.openCursor(0, "next"), "next");
await checkCursorDirection(
store.openCursor(0, "nextunique"),
"nextunique",
);
await checkCursorDirection(store.openCursor(0, "prev"), "prev");
await checkCursorDirection(
store.openCursor(0, "prevunique"),
"prevunique",
);
await checkCursorDirection(store.openCursor(IDBKeyRange.only(0)), "next");
await checkCursorDirection(
store.openCursor(BridgeIDBKeyRange.only(0), "next"),
"next",
);
await checkCursorDirection(
store.openCursor(IDBKeyRange.only(0), "nextunique"),
"nextunique",
);
await checkCursorDirection(
store.openCursor(IDBKeyRange.only(0), "prev"),
"prev",
);
await checkCursorDirection(
store.openCursor(IDBKeyRange.only(0), "prevunique"),
"prevunique",
);
await checkCursorDirection(index.openCursor(), "next");
await checkCursorDirection(index.openCursor(0), "next");
await checkCursorDirection(index.openCursor(0, "next"), "next");
await checkCursorDirection(
index.openCursor(0, "nextunique"),
"nextunique",
);
await checkCursorDirection(index.openCursor(0, "prev"), "prev");
await checkCursorDirection(
index.openCursor(0, "prevunique"),
"prevunique",
);
await checkCursorDirection(index.openCursor(IDBKeyRange.only(0)), "next");
await checkCursorDirection(
index.openCursor(IDBKeyRange.only(0), "next"),
"next",
);
await checkCursorDirection(
index.openCursor(IDBKeyRange.only(0), "nextunique"),
"nextunique",
);
await checkCursorDirection(
index.openCursor(IDBKeyRange.only(0), "prev"),
"prev",
);
await checkCursorDirection(
index.openCursor(IDBKeyRange.only(0), "prevunique"),
"prevunique",
);
await checkCursorDirection(index.openKeyCursor(), "next");
await checkCursorDirection(index.openKeyCursor(0), "next");
await checkCursorDirection(index.openKeyCursor(0, "next"), "next");
await checkCursorDirection(
index.openKeyCursor(0, "nextunique"),
"nextunique",
);
await checkCursorDirection(index.openKeyCursor(0, "prev"), "prev");
await checkCursorDirection(
index.openKeyCursor(0, "prevunique"),
"prevunique",
);
await checkCursorDirection(
index.openKeyCursor(IDBKeyRange.only(0)),
"next",
);
await checkCursorDirection(
index.openKeyCursor(IDBKeyRange.only(0), "next"),
"next",
);
await checkCursorDirection(
index.openKeyCursor(IDBKeyRange.only(0), "nextunique"),
"nextunique",
);
await checkCursorDirection(
index.openKeyCursor(IDBKeyRange.only(0), "prev"),
"prev",
);
await checkCursorDirection(
index.openKeyCursor(IDBKeyRange.only(0), "prevunique"),
"prevunique",
);
resolve();
}
});
function checkCursorDirection(
request: IDBRequest,
direction: string,
): Promise<void> {
return new Promise<void>((resolve, reject) => {
request.onsuccess = function (event: any) {
t.notDeepEqual(
event.target.result,
null,
"Check the result is not null",
);
t.deepEqual(
event.target.result.direction,
direction,
"Check the result direction",
);
resolve();
};
});
}
});
|
