Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/dom/indexedDB/test/unit/test_setVersion_exclusion.js b/dom/indexedDB/test/unit/test_setVersion_exclusion.js
new file mode 100644
index 0000000000..6917bf126d
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_setVersion_exclusion.js
@@ -0,0 +1,96 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var testGenerator = testSteps();
+
+function* testSteps() {
+  const name = this.window ? window.location.pathname : "Splendid Test";
+
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+
+  let request2 = indexedDB.open(name, 2);
+  request2.onerror = errorHandler;
+  request2.onupgradeneeded = unexpectedSuccessHandler;
+  request2.onsuccess = unexpectedSuccessHandler;
+
+  let event = yield undefined;
+  is(event.type, "upgradeneeded", "Expect an upgradeneeded event");
+  is(event.target, request, "Event should be fired on the request");
+  ok(event.target.result instanceof IDBDatabase, "Expect a database here");
+
+  let db = event.target.result;
+  is(db.version, 1, "Database has correct version");
+
+  db.onupgradeneeded = function() {
+    ok(
+      false,
+      "our ongoing VERSION_CHANGE transaction should exclude any others!"
+    );
+  };
+
+  db.createObjectStore("foo");
+
+  try {
+    db.transaction("foo");
+    ok(false, "Transactions should be disallowed now!");
+  } catch (e) {
+    ok(e instanceof DOMException, "Expect a DOMException");
+    is(e.name, "InvalidStateError", "Expect an InvalidStateError");
+    is(e.code, DOMException.INVALID_STATE_ERR, "Expect an INVALID_STATE_ERR");
+  }
+
+  request.onupgradeneeded = unexpectedSuccessHandler;
+  request.transaction.oncomplete = grabEventAndContinueHandler;
+
+  event = yield undefined;
+  is(event.type, "complete", "Got complete event");
+
+  try {
+    db.transaction("foo");
+    ok(true, "Transactions should be allowed now!");
+  } catch (e) {
+    ok(false, "Transactions should be allowed now!");
+  }
+
+  request.onsuccess = grabEventAndContinueHandler;
+
+  event = yield undefined;
+  is(event.type, "success", "Expect a success event");
+  is(event.target.result, db, "Same database");
+
+  db.onversionchange = function() {
+    ok(true, "next setVersion was unblocked appropriately");
+    db.close();
+  };
+
+  try {
+    db.transaction("foo");
+    ok(true, "Transactions should be allowed now!");
+  } catch (e) {
+    ok(false, "Transactions should be allowed now!");
+  }
+
+  request.onsuccess = unexpectedSuccessHandler;
+  request2.onupgradeneeded = grabEventAndContinueHandler;
+
+  event = yield undefined;
+  is(event.type, "upgradeneeded", "Expect an upgradeneeded event");
+
+  db = event.target.result;
+  is(db.version, 2, "Database has correct version");
+
+  request2.onupgradeneeded = unexpectedSuccessHandler;
+  request2.onsuccess = grabEventAndContinueHandler;
+
+  event = yield undefined;
+  is(event.type, "success", "Expect a success event");
+  is(event.target.result, db, "Same database");
+  is(db.version, 2, "Database has correct version");
+
+  finishTest();
+}