From 42de5d02dddec69ee045b423fbd58751f210839d Mon Sep 17 00:00:00 2001
From: Ben Boeckel <ben.boeckel@kitware.com>
Date: Thu, 16 Dec 2010 16:48:27 -0500
Subject: [PATCH] Add WORKING_DIRECTORY argument to add_test

---
 Source/cmAddTestCommand.cxx | 17 +++++++++++++++++
 Source/cmAddTestCommand.h   |  3 +++
 2 files changed, 20 insertions(+)

diff --git a/Source/cmAddTestCommand.cxx b/Source/cmAddTestCommand.cxx
index 923206d853..11ca9e7cc1 100644
--- a/Source/cmAddTestCommand.cxx
+++ b/Source/cmAddTestCommand.cxx
@@ -74,6 +74,7 @@ bool cmAddTestCommand::HandleNameMode(std::vector<std::string> const& args)
 {
   std::string name;
   std::vector<std::string> configurations;
+  std::string working_directory;
   std::vector<std::string> command;
 
   // Read the arguments.
@@ -81,6 +82,7 @@ bool cmAddTestCommand::HandleNameMode(std::vector<std::string> const& args)
     DoingName,
     DoingCommand,
     DoingConfigs,
+    DoingWorkingDirectory,
     DoingNone
   };
   Doing doing = DoingName;
@@ -104,6 +106,15 @@ bool cmAddTestCommand::HandleNameMode(std::vector<std::string> const& args)
         }
       doing = DoingConfigs;
       }
+    else if(args[i] == "WORKING_DIRECTORY")
+      {
+      if(!working_directory.empty())
+        {
+        this->SetError(" may be given at most one WORKING_DIRECTORY.");
+        return false;
+        }
+      doing = DoingWorkingDirectory;
+      }
     else if(doing == DoingName)
       {
       name = args[i];
@@ -117,6 +128,11 @@ bool cmAddTestCommand::HandleNameMode(std::vector<std::string> const& args)
       {
       configurations.push_back(args[i]);
       }
+    else if(doing == DoingWorkingDirectory)
+      {
+      working_directory = args[i];
+      doing = DoingNone;
+      }
     else
       {
       cmOStringStream e;
@@ -154,6 +170,7 @@ bool cmAddTestCommand::HandleNameMode(std::vector<std::string> const& args)
   cmTest* test = this->Makefile->CreateTest(name.c_str());
   test->SetOldStyle(false);
   test->SetCommand(command);
+  test->SetProperty("WORKING_DIRECTORY", working_directory.c_str());
   this->Makefile->AddTestGenerator(new cmTestGenerator(test, configurations));
 
   return true;
diff --git a/Source/cmAddTestCommand.h b/Source/cmAddTestCommand.h
index 79fb481506..9eb4e9f488 100644
--- a/Source/cmAddTestCommand.h
+++ b/Source/cmAddTestCommand.h
@@ -68,12 +68,15 @@ public:
       "in the binary tree.\n"
       "\n"
       "  add_test(NAME <name> [CONFIGURATIONS [Debug|Release|...]]\n"
+      "           [WORKING_DIRECTORY dir]\n"
       "           COMMAND <command> [arg1 [arg2 ...]])\n"
       "If COMMAND specifies an executable target (created by "
       "add_executable) it will automatically be replaced by the location "
       "of the executable created at build time.  "
       "If a CONFIGURATIONS option is given then the test will be executed "
       "only when testing under one of the named configurations."
+      "If a WORKING_DIRECTORY option is given then the test will be executed "
+      "in the given directory."
       "\n"
       "Arguments after COMMAND may use \"generator expressions\" with the "
       "syntax \"$<...>\".  "