1 files changed, 19 insertions, 0 deletions
diff --git a/modules/libjar/test/unit/test_not_found.js b/modules/libjar/test/unit/test_not_found.js
new file mode 100644
index 0000000000..7e96e05fd8
--- /dev/null
+++ b/modules/libjar/test/unit/test_not_found.js
@@ -0,0 +1,19 @@
+// Should report file not found on non-existent files
+
+const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
+const { NetUtil } = ChromeUtils.import("resource://gre/modules/NetUtil.jsm");
+const path = "data/test_bug333423.zip";
+
+function run_test() {
+  var spec = "jar:" + Services.io.newFileURI(do_get_file(path)).spec + "!/";
+  var channel = NetUtil.newChannel({
+    uri: spec + "file_that_isnt_in.archive",
+    loadUsingSystemPrincipal: true,
+  });
+  try {
+    channel.open();
+    do_throw("Failed to report that file doesn't exist");
+  } catch (e) {
+    Assert.ok(e.name == "NS_ERROR_FILE_NOT_FOUND");
+  }
+}