Test arguments with spaces and quotes in nsIProcess. r=robstrong

xpcom/tests/TestArguments.cpp

@@ -1,7 +1,7 @@
 #include <string.h>
 
 int main(int argc, char* argv[]) {
-  if (argc != 7)
+  if (argc != 9)
       return -1;
 
   if (strcmp("mozilla", argv[1]) != 0)
@@ -16,6 +16,10 @@ int main(int argc, char* argv[]) {
       return 5;
   if (strcmp("bar", argv[6]) != 0)
       return 6;
+  if (strcmp("argument with spaces", argv[7]) != 0)
+      return 7;
+  if (strcmp("\"argument with quotes\"", argv[8]) != 0)
+      return 8;
   
   return 0;
 } 

xpcom/tests/unit/test_nsIProcess.js

@@ -34,6 +34,8 @@
  *
  * ***** END LICENSE BLOCK ***** */
 // nsIProcess unit test
+const TEST_ARGS = ["mozilla", "firefox", "thunderbird", "seamonkey", "foo",
+                   "bar", "argument with spaces", "\"argument with quotes\""];
 
 var isWindows = ("@mozilla.org/windows-registry-key;1" in Components.classes);
 
@@ -120,9 +122,7 @@ function test_arguments()
                           .createInstance(Components.interfaces.nsIProcess);
   process.init(file);
   
-  var args= ["mozilla", "firefox", "thunderbird", "seamonkey", "foo", "bar"];
-  
-  process.run(true, args, args.length);
+  process.run(true, TEST_ARGS, TEST_ARGS.length);
   
   do_check_eq(process.exitValue, 0);
 }
@@ -155,7 +155,7 @@ function test_notify_nonblocking()
                           .createInstance(Components.interfaces.nsIProcess);
   process.init(file);
 
-  process.runAsync(["mozilla", "firefox", "thunderbird", "seamonkey", "foo", "bar"], 6, {
+  process.runAsync(TEST_ARGS, TEST_ARGS.length, {
     observe: function(subject, topic, data) {
       process = subject.QueryInterface(Components.interfaces.nsIProcess);
       do_check_eq(topic, "process-finished");