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Unified Diff: third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-microtasks.html

Issue 2556373003: Tests for exceptions related to IndexedDB upgrade transaction lifecycle. (Closed)
Patch Set: Addressed feedback. Created 3 years, 11 months ago
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Index: third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-microtasks.html
diff --git a/third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-microtasks.html b/third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-microtasks.html
new file mode 100644
index 0000000000000000000000000000000000000000..c1b4ed7946bc6951e1c3483ec8946dad5ad7e5c5
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-microtasks.html
@@ -0,0 +1,191 @@
+<!doctype html>
+<meta charset="utf8">
+<title>IndexedDB: versionchange transaction lifecycle</title>
+<!-- These tests cannot yet be upstreamed to WPT because they rely on microtask
+ sequencing, which was not fully specified yet. -->
+<link rel="help"
+ href="https://w3c.github.io/IndexedDB/#upgrade-transaction-steps">
+<link rel="help"
+ href="https://w3c.github.io/IndexedDB/#dom-idbdatabase-createobjectstore">
+<link rel="help"
+ href="https://w3c.github.io/IndexedDB/#dom-idbdatabase-deleteobjectstore">
+<link rel="author" href="pwnall@chromium.org" title="Victor Costan">
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script src="resources/support-promises.js"></script>
+<script>
+'use strict';
+
+promise_test(t => {
+ return createDatabase(t, database => {
+ createBooksStore(t, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
+ let abortFired = false;
+ const abortPromise = new Promise((resolve, reject) => {
+ transaction.addEventListener('abort', () => {
+ abortFired = true;
+ resolve();
+ }, false);
+ transaction.objectStore('books').add(BOOKS_RECORD_DATA[0]);
+ transaction._willBeAborted();
+ });
+
+ return Promise.resolve().then(() => {
+ assert_false(
+ abortFired,
+ 'The abort event should fire after promises are resolved');
+ assert_equals(
+ request.transaction, transaction,
+ "The open request's transaction should be reset after onabort");
+ try {
+ database.createObjectStore('books2');
+ } catch(e) {
+ assert_false(
+ e,
+ 'createObjectStore should not throw an exception, because the ' +
+ 'transaction is still active');
+ }
+ try {
+ database.deleteObjectStore('books');
+ } catch(e) {
+ assert_false(
+ e,
+ 'deleteObjectStore should not throw an exception, because the ' +
+ 'transaction is still active');
+ }
+ }).then(() => abortPromise);
+ }));
+}, 'in a promise microtask after a failing request is issued, before the ' +
+ 'transaction abort event is fired');
+
+promise_test(t => {
+ return createDatabase(t, database => {
+ createBooksStore(t, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
+ return new Promise((resolve, reject) => {
+ transaction.addEventListener('abort', () => resolve(), false);
+ transaction.objectStore('books').add(BOOKS_RECORD_DATA[0]);
+ transaction._willBeAborted();
+ }).then(() => {
+ assert_equals(
+ request.transaction, transaction,
+ "The open request's transaction should be reset after onabort " +
+ 'microtasks');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.createObjectStore('books2'); },
+ 'createObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.deleteObjectStore('books'); },
+ 'deleteObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ });
+ }));
+}, 'in a promise microtask after the abort event is fired for a transaction ' +
+ 'aborted due to an unhandled request failure');
+
+promise_test(t => {
+ return createDatabase(t, database => {
+ createBooksStore(t, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
+ return new Promise((resolve, reject) => {
+ transaction.addEventListener('abort', () => resolve(), false);
+ transaction.abort();
+ }).then(() => {
+ assert_equals(
+ request.transaction, transaction,
+ "The open request's transaction should be reset after onabort " +
+ 'microtasks');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.createObjectStore('books2'); },
+ 'createObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.deleteObjectStore('books'); },
+ 'deleteObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ });
+ }));
+}, 'in a promise microtask after the abort event is fired for a transaction ' +
+ 'aborted due to an abort() call');
+
+promise_test(t => {
+ return createDatabase(t, database => {
+ createBooksStore(t, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
+ let completeFired = false;
+ const completePromise = new Promise((resolve, reject) => {
+ transaction.addEventListener('complete', () => {
+ completeFired = true;
+ resolve();
+ }, false);
+ });
+
+ return Promise.resolve().then(() => {
+ assert_false(
+ completeFired,
+ 'The complete event should fire after promises are resolved');
+ assert_equals(
+ request.transaction, transaction,
+ "The open request's transaction should be reset after oncomplete");
+ try {
+ database.createObjectStore('books2');
+ } catch(e) {
+ assert_false(
+ e,
+ 'createObjectStore should not throw an exception, because the ' +
+ 'transaction is still active');
+ }
+ try {
+ database.deleteObjectStore('books');
+ } catch(e) {
+ assert_false(
+ e,
+ 'deleteObjectStore should not throw an exception, because the ' +
+ 'transaction is still active');
+ }
+ }).then(() => completePromise);
+ })).then(database => { database.close(); });
+}, 'in a promise microtask after the transaction requests are performed');
+
+promise_test(t => {
+ return createDatabase(t, database => {
+ createBooksStore(t, database);
+ }).then(database => {
+ database.close();
+ }).then(() => migrateDatabase(t, 2, (database, transaction, request) => {
+ return new Promise((resolve, reject) => {
+ transaction.addEventListener('complete', () => resolve(), false);
+ }).then(() => {
+ assert_equals(
+ request.transaction, transaction,
+ "The open request's transaction should be reset after oncomplete " +
+ 'microtasks');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.createObjectStore('books2'); },
+ 'createObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ assert_throws(
+ 'InvalidStateError',
+ () => { database.deleteObjectStore('books'); },
+ 'deleteObjectStore exception should reflect that the transaction ' +
+ 'is no longer running');
+ });
+ })).then(database => { database.close(); });
+}, 'in a promise microtask after the complete event is fired for a committed ' +
+ 'transaction');
+
+</script>
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