toolkit/modules/subprocess/test/xpcshell/test_subprocess_getEnvironment.js


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"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 || "", "");
});