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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 = "test store";
const indexName_ToBeDeleted = "test index to be deleted";
info("Create index 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");
let objectStore = db.createObjectStore(storeName, { keyPath: "foo" });
is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
is(
db.objectStoreNames.item(0),
objectStore.name,
"Correct object store name"
);
// create index to be deleted later in v2.
objectStore.createIndex(indexName_ToBeDeleted, "foo");
ok(objectStore.index(indexName_ToBeDeleted), "Index created.");
txn.oncomplete = continueToNextStepSync;
yield undefined;
request.onsuccess = continueToNextStep;
yield undefined;
db.close();
info("Delete index 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;
objectStore = txn.objectStore(storeName);
let index = objectStore.index(indexName_ToBeDeleted);
ok(index, "index is valid.");
objectStore.deleteIndex(indexName_ToBeDeleted);
// Aborting the transaction.
request.onerror = expectedErrorHandler("AbortError");
txn.abort();
try {
index.get("foo");
ok(
false,
"TransactionInactiveError shall be thrown right after a deletion of an index is aborted."
);
} catch (e) {
ok(e instanceof DOMException, "got a database exception");
is(
e.name,
"TransactionInactiveError",
"TransactionInactiveError shall be thrown right after a deletion of an index is aborted."
);
}
yield undefined;
try {
index.get("foo");
ok(
false,
"TransactionInactiveError shall be thrown after the transaction is inactive."
);
} catch (e) {
ok(e instanceof DOMException, "got a database exception");
is(
e.name,
"TransactionInactiveError",
"TransactionInactiveError shall be thrown after the transaction is inactive."
);
}
finishTest();
}
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