summaryrefslogtreecommitdiffstats
path: root/dom/indexedDB/test/unit/test_setVersion_exclusion.js
diff options
context:
space:
mode:
Diffstat (limited to 'dom/indexedDB/test/unit/test_setVersion_exclusion.js')
-rw-r--r--dom/indexedDB/test/unit/test_setVersion_exclusion.js97
1 files changed, 97 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..a084375fa0
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_setVersion_exclusion.js
@@ -0,0 +1,97 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+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();
+}