From 628d890ec6e6b840260a1a4687c6c9c468103a1e Mon Sep 17 00:00:00 2001
From: Doug Turner <dougt@dougt.org>
Date: Mon, 27 Sep 2010 14:23:35 -0700
Subject: [PATCH] Bug 589905 - Remote preferences test cases. r=dwitte,
 a=blocking-fennec

--HG--
extra : rebase_source : 54bf57ab0fadd2adf7b4b5cacbde8be3c6260e61
---
 modules/libpref/test/Makefile.in              |  7 +++
 .../libpref/test/unit_ipc/test_simpleIPC.js   | 58 +++++++++++++++++++
 2 files changed, 65 insertions(+)
 create mode 100644 modules/libpref/test/unit_ipc/test_simpleIPC.js

diff --git a/modules/libpref/test/Makefile.in b/modules/libpref/test/Makefile.in
index 8ca99d6c1d7..71a7b8b5aef 100644
--- a/modules/libpref/test/Makefile.in
+++ b/modules/libpref/test/Makefile.in
@@ -48,4 +48,11 @@ MODULE		= test_libpref
 
 XPCSHELL_TESTS = unit
 
+ifdef MOZ_IPC
+# FIXME/bug 575918: out-of-process xpcshell is broken on OS X
+ifneq ($(OS_ARCH),Darwin)
+XPCSHELL_TESTS += unit_ipc
+endif
+endif
+
 include $(topsrcdir)/config/rules.mk
diff --git a/modules/libpref/test/unit_ipc/test_simpleIPC.js b/modules/libpref/test/unit_ipc/test_simpleIPC.js
new file mode 100644
index 00000000000..f9397ea0a09
--- /dev/null
+++ b/modules/libpref/test/unit_ipc/test_simpleIPC.js
@@ -0,0 +1,58 @@
+const Ci = Components.interfaces;
+const Cc = Components.classes;
+const Cr = Components.results;
+
+function isParentProcess() {
+    let appInfo = Cc["@mozilla.org/xre/app-info;1"];
+    return (!appInfo || appInfo.getService(Ci.nsIXULRuntime).processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT);
+}
+
+function verify_existing_prefs() {
+  const Ci = Components.interfaces;
+  const Cc = Components.classes;
+  var pb = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
+  
+  do_check_eq(pb.getBoolPref("Test.IPC.bool"), true);
+  do_check_eq(pb.getIntPref("Test.IPC.int"), 23);
+  do_check_eq(pb.getCharPref("Test.IPC.char"), "hey");
+  do_test_finished();
+  _do_main();
+ }
+ 
+function verify_observed_prefs() {
+  const Ci = Components.interfaces;
+  const Cc = Components.classes;
+  var pb = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
+
+  do_test_pending();
+  do_check_eq(pb.getBoolPref("Test.IPC.bool.new"), true);
+  do_check_eq(pb.getIntPref("Test.IPC.int.new"), 23);
+  do_check_eq(pb.getCharPref("Test.IPC.char.new"), "hey");
+  do_test_finished();
+  _do_main();
+}
+
+function run_test() {
+  if (isParentProcess()) {
+    var pb = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefBranch);
+
+    pb.setBoolPref("Test.IPC.bool", true);
+    pb.setIntPref("Test.IPC.int", 23);
+    pb.setCharPref("Test.IPC.char", "hey");
+    
+    do_load_child_test_harness();
+
+    do_test_pending();
+    sendCommand(verify_existing_prefs.toString(), do_test_finished);
+
+    // these prefs are set after the child has been created.
+    pb.setBoolPref("Test.IPC.bool.new", true);
+    pb.setIntPref("Test.IPC.int.new", 23);
+    pb.setCharPref("Test.IPC.char.new", "hey");
+    
+    do_test_pending();
+    sendCommand(verify_existing_prefs.toString(), do_test_finished);
+  }
+  else {
+  }
+}
\ No newline at end of file