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-rw-r--r--xpcom/tests/unit/test_nsIProcess.js184
1 files changed, 184 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_nsIProcess.js b/xpcom/tests/unit/test_nsIProcess.js
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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 = 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();
+}