1 files changed, 29 insertions, 0 deletions
diff --git a/dom/localstorage/test/unit/test_databaseShadowing_clearOriginsByPattern1.js b/dom/localstorage/test/unit/test_databaseShadowing_clearOriginsByPattern1.js
new file mode 100644
index 0000000000..70367bbeff
--- /dev/null
+++ b/dom/localstorage/test/unit/test_databaseShadowing_clearOriginsByPattern1.js
@@ -0,0 +1,29 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* import-globals-from databaseShadowing-shared.js */
+loadSubscript("databaseShadowing-shared.js");
+
+add_task(async function testSteps() {
+  enableNextGenLocalStorage();
+
+  storeData();
+
+  verifyData([]);
+
+  let request = clearOriginsByPattern(JSON.stringify({ userContextId: 15 }));
+  await requestFinished(request);
+
+  verifyData([4, 5, 6]);
+
+  // Wait for all database connections to close.
+  request = reset();
+  await requestFinished(request);
+
+  exportShadowDatabase("shadowdb-clearedOriginsByPattern.sqlite");
+
+  // The shadow database is now prepared for
+  // test_databaseShadowing_clearOriginsByPattern2.js
+});