1 files changed, 17 insertions, 0 deletions
diff --git a/toolkit/modules/subprocess/test/xpcshell/test_subprocess_getEnvironment.js b/toolkit/modules/subprocess/test/xpcshell/test_subprocess_getEnvironment.js
new file mode 100644
index 000000000..4606aec04
--- /dev/null
+++ b/toolkit/modules/subprocess/test/xpcshell/test_subprocess_getEnvironment.js
@@ -0,0 +1,17 @@
+"use strict";
+
+let env = Cc["@mozilla.org/process/environment;1"].getService(Ci.nsIEnvironment);
+
+add_task(function* test_getEnvironment() {
+  env.set("FOO", "BAR");
+
+  let environment = Subprocess.getEnvironment();
+
+  equal(environment.FOO, "BAR");
+  equal(environment.PATH, env.get("PATH"));
+
+  env.set("FOO", null);
+
+  environment = Subprocess.getEnvironment();
+  equal(environment.FOO || "", "");
+});