Add m-esr52 at 52.6.0

1 files changed, 35 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_cache2-01e-basic-bypass-if-busy.js b/netwerk/test/unit/test_cache2-01e-basic-bypass-if-busy.js
new file mode 100644
index 000000000..156add50e
--- /dev/null
+++ b/netwerk/test/unit/test_cache2-01e-basic-bypass-if-busy.js
@@ -0,0 +1,35 @@
+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, delay the actual write
+  asyncOpenCacheEntry("http://a/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+    new OpenCallback(NEW|DONTFILL, "a1m", "a1d", function(entry) {
+      var bypassed = false;
+
+      // Open and bypass
+      asyncOpenCacheEntry("http://a/", "disk", Ci.nsICacheStorage.OPEN_BYPASS_IF_BUSY, null,
+        new OpenCallback(NOTFOUND, "", "", function(entry) {
+          do_check_false(bypassed);
+          bypassed = true;
+        })
+      );
+
+      // do_execute_soon for two reasons:
+      // 1. we want finish_cache2_test call for sure after do_test_pending, but all the callbacks here
+      //    may invoke synchronously
+      // 2. precaution when the OPEN_BYPASS_IF_BUSY invocation become a post one day
+      do_execute_soon(function() {
+        do_check_true(bypassed);
+        finish_cache2_test();
+      });
+    })
+  );
+
+  do_test_pending();
+}