/**
* Any copyright is dedicated to the Public Domain .
* http : //creativecommons.org/publicdomain/zero/1.0/
*/
/* exported testGenerator */
var testGenerator = testSteps();
function * testSteps() {
function checkCursor(cursor, expectedKey) {
is(cursor.key, expectedKey, "Correct key" );
is(cursor.primaryKey, expectedKey, "Correct primary key" );
is(cursor.value, "foo" , "Correct value" );
}
const name = this .window ? window.location.pathname : "Splendid Test" ;
const keys = [1 , -1 , 0 , 10 , 2000 , "q" , "z" , "two" , "b" , "a" ];
const sortedKeys = [-1 , 0 , 1 , 10 , 2000 , "a" , "b" , "q" , "two" , "z" ];
is(keys.length, sortedKeys.length, "Good key setup" );
let request = indexedDB.open(name, 1 );
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = grabEventAndContinueHandler;
let event = yield undefined;
let db = event.target.result;
let objectStore = db.createObjectStore("autoIncrement" , {
autoIncrement: true ,
});
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
ok(!event.target.result, "No results" );
testGenerator.next();
};
yield undefined;
objectStore = db.createObjectStore("autoIncrementKeyPath" , {
keyPath: "foo" ,
autoIncrement: true ,
});
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
ok(!event.target.result, "No results" );
testGenerator.next();
};
yield undefined;
objectStore = db.createObjectStore("keyPath" , { keyPath: "foo" });
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
ok(!event.target.result, "No results" );
testGenerator.next();
};
yield undefined;
objectStore = db.createObjectStore("foo" );
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
ok(!event.target.result, "No results" );
testGenerator.next();
};
yield undefined;
let keyIndex = 0 ;
for (let i in keys) {
request = objectStore.add("foo" , keys[i]);
request.onerror = errorHandler;
request.onsuccess = function () {
if (++keyIndex == keys.length) {
testGenerator.next();
}
};
}
yield undefined;
keyIndex = 0 ;
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
checkCursor(cursor, sortedKeys[keyIndex]);
cursor.continue ();
try {
cursor.continue ();
ok(false , "continue twice should throw" );
} catch (e) {
ok(e instanceof DOMException, "got a database exception" );
is(e.name, "InvalidStateError" , "correct error" );
is(e.code, DOMException.INVALID_STATE_ERR, "correct code" );
}
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex++;
} else {
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all added items" );
keyIndex = 4 ;
let range = IDBKeyRange.bound(2000 , "q" );
request = objectStore.openCursor(range);
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
checkCursor(cursor, sortedKeys[keyIndex]);
cursor.continue ();
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex++;
} else {
testGenerator.next();
}
};
yield undefined;
is(keyIndex, 8 , "Saw all the expected keys" );
keyIndex = 0 ;
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
checkCursor(cursor, sortedKeys[keyIndex]);
if (keyIndex) {
cursor.continue ();
} else {
cursor.continue ("b" );
}
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex += keyIndex ? 1 : 6 ;
} else {
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all the expected keys" );
keyIndex = 0 ;
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
checkCursor(cursor, sortedKeys[keyIndex]);
if (keyIndex) {
cursor.continue ();
} else {
cursor.continue (10 );
}
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex += keyIndex ? 1 : 3 ;
} else {
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all the expected keys" );
keyIndex = 0 ;
request = objectStore.openCursor();
request.onerror = errorHandler;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
checkCursor(cursor, sortedKeys[keyIndex]);
if (keyIndex) {
cursor.continue ();
} else {
cursor.continue ("c" );
}
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex += keyIndex ? 1 : 7 ;
} else {
ok(cursor === null , "The request result should be null." );
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all the expected keys" );
keyIndex = 0 ;
request = objectStore.openCursor();
request.onerror = errorHandler;
let storedCursor = null ;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
storedCursor = cursor;
checkCursor(cursor, sortedKeys[keyIndex]);
if (keyIndex == 4 ) {
request = cursor.update("bar" );
request.onerror = errorHandler;
request.onsuccess = function () {
keyIndex++;
cursor.continue ();
};
} else {
keyIndex++;
cursor.continue ();
}
} else {
ok(cursor === null , "The request result should be null." );
ok(
storedCursor.value === undefined,
"The cursor's value should be undefined."
);
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all the expected keys" );
request = objectStore.get(sortedKeys[4 ]);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
is(event.target.result, "bar" , "Update succeeded" );
request = objectStore.put("foo" , sortedKeys[4 ]);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
keyIndex = 0 ;
let gotRemoveEvent = false ;
request = objectStore.openCursor(null , "next" );
request.onerror = errorHandler;
storedCursor = null ;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
storedCursor = cursor;
checkCursor(cursor, sortedKeys[keyIndex]);
if (keyIndex == 4 ) {
request = cursor.delete ();
request.onerror = errorHandler;
request.onsuccess = function (event) {
ok(event.target.result === undefined, "Should be undefined" );
is(keyIndex, 5 , "Got result of delete before next continue" );
gotRemoveEvent = true ;
};
}
keyIndex++;
cursor.continue ();
} else {
ok(cursor === null , "The request result should be null." );
ok(
storedCursor.value === undefined,
"The cursor's value should be undefined."
);
testGenerator.next();
}
};
yield undefined;
is(keyIndex, keys.length, "Saw all the expected keys" );
is(gotRemoveEvent, true , "Saw the remove event" );
request = objectStore.get(sortedKeys[4 ]);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
is(event.target.result, undefined, "Entry was deleted" );
request = objectStore.add("foo" , sortedKeys[4 ]);
request.onerror = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
keyIndex = sortedKeys.length - 1 ;
request = objectStore.openCursor(null , "prev" );
request.onerror = errorHandler;
storedCursor = null ;
request.onsuccess = function (event) {
let cursor = event.target.result;
if (cursor) {
storedCursor = cursor;
checkCursor(cursor, sortedKeys[keyIndex]);
cursor.continue ();
checkCursor(cursor, sortedKeys[keyIndex]);
keyIndex--;
} else {
ok(cursor === null , "The request result should be null." );
ok(
storedCursor.value === undefined,
"The cursor's value should be undefined."
);
testGenerator.next();
}
};
yield undefined;
is(keyIndex, -1 , "Saw all added items" );
// Wait for success
yield undefined;
db.close();
finishTest();
}
Messung V0.5 in Prozent C=92 H=96 G=93
¤ Dauer der Verarbeitung: 0.5 Sekunden
¤
*© Formatika GbR, Deutschland