/**
* Any copyright is dedicated to the Public Domain .
* http : //creativecommons.org/publicdomain/zero/1.0/
*/
/* exported testGenerator */
var testGenerator = testSteps();
function * testSteps() {
const name = this .window ? window.location.pathname : "Splendid Test" ;
const entryCount = 1000 ;
let request = indexedDB.open(name, 1 );
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
let event = yield undefined;
let db = request.result;
event.target.onsuccess = continueToNextStep;
let objectStore = db.createObjectStore("foo" , { autoIncrement: true });
let firstKey;
for (let i = 0 ; i < entryCount; i++) {
request = objectStore.add({});
request.onerror = errorHandler;
if (!i) {
request.onsuccess = function (event) {
firstKey = event.target.result;
};
}
}
yield undefined;
isnot(firstKey, undefined, "got first key" );
let seenEntryCount = 0 ;
request = db.transaction("foo" ).objectStore("foo" ).openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
seenEntryCount++;
cursor.continue ();
} else {
continueToNextStep();
}
};
yield undefined;
is(seenEntryCount, entryCount, "Correct entry count" );
try {
db.transaction("foo" ).objectStore("foo" ).clear();
ok(false , "clear should throw on READ_ONLY transactions" );
} catch (e) {
ok(true , "clear should throw on READ_ONLY transactions" );
}
request = db.transaction("foo" , "readwriteflush" ).objectStore("foo" ).clear();
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
ok(event.target.result === undefined, "Correct event.target.result" );
ok(request.result === undefined, "Correct request.result" );
ok(request === event.target, "Correct event.target" );
request = db.transaction("foo" ).objectStore("foo" ).openCursor();
request.onerror = errorHandler;
request.onsuccess = function () {
let cursor = request.result;
if (cursor) {
ok(false , "Shouldn't have any entries" );
}
continueToNextStep();
};
yield undefined;
request = db.transaction("foo" , "readwrite" ).objectStore("foo" ).add({});
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
isnot(event.target.result, firstKey, "Got a different key" );
finishTest();
}
Messung V0.5 in Prozent C=68 H=96 G=83
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-08-25)
¤
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