DO NOT LAND: Problematic IndexedDB transaction lifecycle tests.

third_party/WebKit/LayoutTests/storage/indexeddb/upgrade-transaction-lifecycle-settimeout.html

+<!doctype html>
+<meta charset="utf8">
+<title>IndexedDB: backend-aborted versionchange transaction lifecycle</title>
+<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) => {
+    createNotBooksStore(t, database);
+
+    // Queue I/O operations to make it very unlikely that the transaction would
+    // finish before setTimeout's callback is called.
+    const store = transaction.objectStore('books');
+    for (let i = 0; i < 1000; ++i)
+      store.put({ title: 'Bedrock Nights ' + i, author: 'Barney' });
+
+    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 new Promise((resolve, reject) => {
+      setTimeout(() => {
+        const testStepPromise = new Promise((resolve, reject) => {
+          assert_false(
+              abortFired,
+              'The abort event should fire after setTimeout expires');
+          assert_equals(
+              request.transaction, transaction,
+              "The open request's transaction should be reset after onabort");
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.createObjectStore('books2'); },
+              'createObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.deleteObjectStore('books'); },
+              'deleteObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          resolve();
+        });
+        resolve(testStepPromise);
+      }, 0);
+    }).then(() => abortPromise);
+  }));
+}, 'in a setTimeout(0) callback 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) => {
+    // Queue I/O operations to make it very unlikely that the transaction would
+    // finish before setTimeout's callback is called.
+    createNotBooksStore(t, database);
+    const store = transaction.objectStore('books');
+    for (let i = 0; i < 1000; ++i)
+      store.put({ title: 'Bedrock Nights ' + i, author: 'Barney' });
+
+    let abortFired = false;
+    const abortPromise = new Promise((resolve, reject) => {
+      transaction.addEventListener('abort', () => {
+        abortFired = true;
+        resolve();
+      }, false);
+      transaction.abort();
+    });
+
+    return new Promise((resolve, reject) => {
+      setTimeout(() => {
+        resolve(new Promise((resolve, reject) => {
+          assert_false(
+              abortFired,
+              'The abort event should fire after setTimeout expires');
+          assert_equals(
+              request.transaction, transaction,
+              "The open request's transaction should be reset after onabort");
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.createObjectStore('books2'); },
+              'createObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.deleteObjectStore('books'); },
+              'deleteObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          resolve();
+        }));
+      }, 0);
+    }).then(() => abortPromise);
+  }));
+}, 'in a setTimeout(0) callback after abort() is called, 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) => {
+    // Queue I/O operations to make it very unlikely that the transaction would
+    // finish before setTimeout's callback is called.
+    createNotBooksStore(t, database);
+    const store = transaction.objectStore('books');
+    for (let i = 0; i < 1000; ++i)
+      store.put({ title: 'Bedrock Nights ' + i, author: 'Barney' });
+
+    let completeFired = false;
+    const completePromise = new Promise((resolve, reject) => {
+      transaction.addEventListener('complete', () => {
+        completeFired = true;
+        resolve();
+      }, false);
+    });
+    return new Promise((resolve, reject) => {
+      setTimeout(() => {
+        resolve(new Promise((resolve, reject) => {
+          assert_false(
+              completeFired,
+              'The complete event should fire after setTimeout expires');
+          assert_equals(
+              request.transaction, transaction,
+              "The open request's transaction should be reset after " +
+              'oncomplete');
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.createObjectStore('books2'); },
+              'createObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          assert_throws(
+              'TransactionInactiveError',
+              () => { database.deleteObjectStore('books'); },
+              'deleteObjectStore exception should reflect that the ' +
+              'transaction is still running');
+          resolve();
+        }));
+      }, 0);
+    }).then(() => completePromise);
+  })).then(database => { database.close(); });
+}, 'in a setTimeout(0) callback after the transaction requests are performed,' +
+   'before the transaction complete event is fired');
+
+</script>