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/**
* 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 storeName_ToBeDeleted = "test store to be deleted";
const storeName_v0 = "test store v0";
const storeName_v1 = "test store v1";
const storeName_v2 = "test store v2";
const storeName_v3 = storeName_ToBeDeleted;
const storeName_v4 = "test store v4";
info("Rename in v1.");
let request = indexedDB.open(name, 1);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
let event = yield undefined;
let db = event.target.result;
let txn = event.target.transaction;
is(db.objectStoreNames.length, 0, "Correct objectStoreNames list");
// create objectstore to be deleted later in v3.
db.createObjectStore(storeName_ToBeDeleted, { keyPath: "foo" });
is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
// create target objectstore to be renamed.
let objectStore = db.createObjectStore(storeName_v0, { keyPath: "bar" });
is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(objectStore.name), "Correct name");
objectStore.name = storeName_v1;
is(objectStore.name, storeName_v1, "Renamed successfully");
txn.oncomplete = continueToNextStepSync;
yield undefined;
request.onsuccess = continueToNextStep;
yield undefined;
db.close();
info("Verify renaming done in v1 and run renaming in v2.");
request = indexedDB.open(name, 2);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
event = yield undefined;
db = event.target.result;
txn = event.target.transaction;
is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_v1), "Correct name");
ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
objectStore = txn.objectStore(storeName_v1);
objectStore.name = storeName_v2;
is(objectStore.name, storeName_v2, "Renamed successfully");
txn.oncomplete = continueToNextStepSync;
yield undefined;
request.onsuccess = continueToNextStep;
yield undefined;
db.close();
info("Verify renaming done in v2.");
request = indexedDB.open(name, 2);
request.onerror = errorHandler;
request.onupgradeneeded = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
db = event.target.result;
is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_v2), "Correct name");
ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
db.close();
info("Rename in v3.");
request = indexedDB.open(name, 3);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
event = yield undefined;
db = event.target.result;
txn = event.target.transaction;
is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_v2), "Correct name");
ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
db.deleteObjectStore(storeName_ToBeDeleted);
is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
ok(
db.objectStoreNames.contains(storeName_v2) &&
!db.objectStoreNames.contains(storeName_ToBeDeleted),
"Deleted correctly"
);
objectStore = txn.objectStore(storeName_v2);
objectStore.name = storeName_v3;
is(objectStore.name, storeName_v3, "Renamed successfully");
txn.oncomplete = continueToNextStepSync;
yield undefined;
request.onsuccess = continueToNextStep;
yield undefined;
db.close();
info("Verify renaming done in v3.");
request = indexedDB.open(name, 3);
request.onerror = errorHandler;
request.onupgradeneeded = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
db = event.target.result;
is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_v3), "Correct name");
db.close();
info("Abort the version change transaction while renaming objectstore.");
request = indexedDB.open(name, 4);
request.onerror = errorHandler;
request.onupgradeneeded = grabEventAndContinueHandler;
request.onsuccess = unexpectedSuccessHandler;
event = yield undefined;
db = event.target.result;
txn = event.target.transaction;
objectStore = txn.objectStore(storeName_v3);
objectStore.name = storeName_v4;
is(objectStore.name, storeName_v4, "Renamed successfully");
let putRequest = objectStore.put({ bar: "barValue" });
putRequest.onsuccess = continueToNextStepSync;
yield undefined;
// Aborting the transaction.
request.onerror = expectedErrorHandler("AbortError");
txn.abort();
yield undefined;
// Verify if the name of the objectStore handle is reverted.
is(objectStore.name, storeName_v3, "The name is reverted after aborted.");
info("Verify if the objectstore name is unchanged.");
request = indexedDB.open(name, 3);
request.onerror = errorHandler;
request.onupgradeneeded = errorHandler;
request.onsuccess = grabEventAndContinueHandler;
event = yield undefined;
db = event.target.result;
is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
ok(db.objectStoreNames.contains(storeName_v3), "Correct name");
db.close();
finishTest();
}
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