diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html')
| -rw-r--r-- | testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html b/testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html new file mode 100644 index 0000000000..99ea65d9d6 --- /dev/null +++ b/testing/web-platform/tests/IndexedDB/parallel-cursors-upgrade.html @@ -0,0 +1,52 @@ +<!doctype html> +<meta charset="utf-8"> +<meta name="timeout" content="long"> +<title>IndexedDB: Parallel iteration of cursors in upgradeneeded</title> +<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'; + +for (let cursorCount of [2, 20, 200, 2000]) { + promise_test(testCase => { + return createDatabase(testCase, (database, transaction) => { + const store = database.createObjectStore('cache', { keyPath: 'key' }); + store.put({ key: '42' }); + + const promises = []; + + for (let j = 0; j < 2; j += 1) { + const promise = new Promise((resolve, reject) => { + let request = null; + for (let i = 0; i < cursorCount / 2; i += 1) { + request = store.openCursor(); + } + + let continued = false; + request.onsuccess = testCase.step_func(() => { + const cursor = request.result; + + if (!continued) { + assert_equals(cursor.key, '42'); + assert_equals(cursor.value.key, '42'); + continued = true; + cursor.continue(); + } else { + assert_equals(cursor, null); + resolve(); + } + }); + request.onerror = () => reject(request.error); + }); + promises.push(promise); + } + return Promise.all(promises); + }).then(database => { + database.close(); + }); + }, `${cursorCount} cursors`); +} + +</script> |