1 files changed, 184 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_nsIProcess.js b/xpcom/tests/unit/test_nsIProcess.js
new file mode 100644
index 0000000000..582d10440c
--- /dev/null
+++ b/xpcom/tests/unit/test_nsIProcess.js
@@ -0,0 +1,184 @@
+/* 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 = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  Assert.ok(!process.isRunning);
+
+  try {
+    process.kill();
+    do_throw("Attempting to kill a not-running process should throw");
+  } catch (e) {}
+
+  process.run(false, [], 0);
+
+  Assert.ok(process.isRunning);
+
+  process.kill();
+
+  Assert.ok(!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 = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  // to get an exit value it must be a blocking process
+  process.run(true, [], 0);
+
+  Assert.equal(process.exitValue, 42);
+}
+
+function test_args(file, args, argsAreASCII) {
+  var process = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  if (argsAreASCII) {
+    process.run(true, args, args.length);
+  } else {
+    process.runw(true, args, args.length);
+  }
+
+  Assert.equal(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 = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  process.runAsync([], 0, {
+    observe(subject, topic, data) {
+      process = subject.QueryInterface(Ci.nsIProcess);
+      Assert.equal(topic, "process-failed");
+      Assert.equal(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 = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  process.runAsync(TEST_ARGS, TEST_ARGS.length, {
+    observe(subject, topic, data) {
+      process = subject.QueryInterface(Ci.nsIProcess);
+      Assert.equal(topic, "process-finished");
+      Assert.equal(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 = Cc["@mozilla.org/process/util;1"].createInstance(Ci.nsIProcess);
+  process.init(file);
+
+  process.runAsync([], 0, {
+    observe(subject, topic, data) {
+      process = subject.QueryInterface(Ci.nsIProcess);
+      Assert.equal(topic, "process-failed");
+      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();
+}