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 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 // nsIProcess unit test

 const TEST_ARGS = ["mozilla", "firefox", "thunderbird", "seamonkey", "foo",

                    "bar", "argument with spaces", "\"argument with quotes\""];

 const TEST_UNICODE_ARGS = ["M\u00F8z\u00EEll\u00E5",

                            "\u041C\u043E\u0437\u0438\u043B\u043B\u0430",

                            "\u09AE\u09CB\u099C\u09BF\u09B2\u09BE",

                            "\uD808\uDE2C\uD808\uDF63\uD808\uDDB7"];

 // test if a process can be started, polled for its running status

 // and then killed

 function test_kill()

 {

   var file = get_test_program("TestBlockingProcess");

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   do_check_false(process.isRunning);

   try {

     process.kill();

     do_throw("Attempting to kill a not-running process should throw");

   }

   catch (e) { }

   process.run(false, [], 0);

   do_check_true(process.isRunning);

   process.kill();

   do_check_false(process.isRunning);

   try {

     process.kill();

     do_throw("Attempting to kill a not-running process should throw");

   }

   catch (e) { }

 }

 // test if we can get an exit value from an application that is

 // guaranteed to return an exit value of 42

 function test_quick()

 {

   var file = get_test_program("TestQuickReturn");

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   // to get an exit value it must be a blocking process

   process.run(true, [], 0);

   do_check_eq(process.exitValue, 42);

 }

 function test_args(file, args, argsAreASCII)

 {

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   if (argsAreASCII)  

     process.run(true, args, args.length);

   else  

     process.runw(true, args, args.length);

   do_check_eq(process.exitValue, 0);

 }

 // test if an argument can be successfully passed to an application

 // that will return 0 if "mozilla" is the only argument

 function test_arguments()

 {

   test_args(get_test_program("TestArguments"), TEST_ARGS, true);

 }

 // test if Unicode arguments can be successfully passed to an application

 function test_unicode_arguments()

 {

   test_args(get_test_program("TestUnicodeArguments"), TEST_UNICODE_ARGS, false);

 }

 function rename_and_test(asciiName, unicodeName, args, argsAreASCII)

 {

   var asciiFile = get_test_program(asciiName);

   var asciiLeaf = asciiFile.leafName;

   var unicodeLeaf = asciiLeaf.replace(asciiName, unicodeName);

   asciiFile.moveTo(null, unicodeLeaf);

   var unicodeFile = get_test_program(unicodeName);

   test_args(unicodeFile, args, argsAreASCII);

   unicodeFile.moveTo(null, asciiLeaf);

 }

 // test passing ASCII and Unicode arguments to an application with a Unicode name

 function test_unicode_app()

 {

   rename_and_test("TestArguments",

                   // "Unicode" in Tamil

                   "\u0BAF\u0BC1\u0BA9\u0BBF\u0B95\u0BCB\u0B9F\u0BCD",

                   TEST_ARGS, true);

   rename_and_test("TestUnicodeArguments",

                   // "Unicode" in Thai

                   "\u0E22\u0E39\u0E19\u0E34\u0E42\u0E04\u0E14",

                   TEST_UNICODE_ARGS, false);

 }

 // test if we get notified about a blocking process

 function test_notify_blocking()

 {

   var file = get_test_program("TestQuickReturn");

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   process.runAsync([], 0, {

     observe: function(subject, topic, data) {

       process = subject.QueryInterface(Components.interfaces.nsIProcess);

       do_check_eq(topic, "process-finished");

       do_check_eq(process.exitValue, 42);

       test_notify_nonblocking();

     }

   });

 }

 // test if we get notified about a non-blocking process

 function test_notify_nonblocking()

 {

   var file = get_test_program("TestArguments");

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   process.runAsync(TEST_ARGS, TEST_ARGS.length, {

     observe: function(subject, topic, data) {

       process = subject.QueryInterface(Components.interfaces.nsIProcess);

       do_check_eq(topic, "process-finished");

       do_check_eq(process.exitValue, 0);

       test_notify_killed();

     }

   });

 }

 // test if we get notified about a killed process

 function test_notify_killed()

 {

   var file = get_test_program("TestBlockingProcess");

   var process = Components.classes["@mozilla.org/process/util;1"]

                           .createInstance(Components.interfaces.nsIProcess);

   process.init(file);

   process.runAsync([], 0, {

     observe: function(subject, topic, data) {

       process = subject.QueryInterface(Components.interfaces.nsIProcess);

       do_check_eq(topic, "process-finished");

       do_test_finished();

     }

   });

   process.kill();

 }

 function run_test() {

   set_process_running_environment();

   test_kill();

   test_quick();

   test_arguments();

   test_unicode_arguments();

   test_unicode_app();

   do_test_pending();

   test_notify_blocking();

 }