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-rw-r--r--netwerk/test/unit/test_gre_resources.js30
1 files changed, 30 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_gre_resources.js b/netwerk/test/unit/test_gre_resources.js
new file mode 100644
index 0000000000..4ea8d04b95
--- /dev/null
+++ b/netwerk/test/unit/test_gre_resources.js
@@ -0,0 +1,30 @@
+// test that things that are expected to be in gre-resources are still there
+
+"use strict";
+
+function wrapInputStream(input) {
+ var nsIScriptableInputStream = Ci.nsIScriptableInputStream;
+ var factory = Cc["@mozilla.org/scriptableinputstream;1"];
+ var wrapper = factory.createInstance(nsIScriptableInputStream);
+ wrapper.init(input);
+ return wrapper;
+}
+
+function check_file(file) {
+ var channel = NetUtil.newChannel({
+ uri: "resource://gre-resources/" + file,
+ loadUsingSystemPrincipal: true,
+ });
+ try {
+ let instr = wrapInputStream(channel.open());
+ Assert.ok(!!instr.read(1024).length);
+ } catch (e) {
+ do_throw("Failed to read " + file + " from gre-resources:" + e);
+ }
+}
+
+function run_test() {
+ for (let file of ["ua.css"]) {
+ check_file(file);
+ }
+}