1 files changed, 27 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_cache2-26-no-outputstream-open.js b/netwerk/test/unit/test_cache2-26-no-outputstream-open.js
new file mode 100644
index 000000000..f54bc19a5
--- /dev/null
+++ b/netwerk/test/unit/test_cache2-26-no-outputstream-open.js
@@ -0,0 +1,27 @@
+function run_test()
+{
+  do_get_profile();
+
+  if (!newCacheBackEndUsed()) {
+    do_check_true(true, "This test doesn't run when the old cache back end is used since the behavior is different");
+    return;
+  }
+
+  // Open for write, but never write and never mark valid
+  asyncOpenCacheEntry("http://no-data/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+    new OpenCallback(NEW|METAONLY|DONTSETVALID|WAITFORWRITE, "meta", "", function(entry) {
+      // Open again, we must get the callback and zero-length data
+      do_execute_soon(() => {
+        Cu.forceGC(); // invokes OnHandleClosed on the entry
+
+        asyncOpenCacheEntry("http://no-data/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+          new OpenCallback(NORMAL, "meta", "", function(entry) {
+            finish_cache2_test();
+          })
+        );
+      });
+    })
+  );
+
+  do_test_pending();
+}