From cfa8353c086d114acd8bd8bdff3ed3dba8e200b1 Mon Sep 17 00:00:00 2001
From: Chris Cleeland <chris.cleeland@gmail.com>
Date: Wed, 31 Dec 1997 22:37:40 +0000
Subject: * ace/Env_Value_T.*: Added a new template (ACE_Env_Value) which is  
 a typesafe encapsulation of environment variables with the ability   to
 provide a value to be used as a default if the variable isn't   set.  An
 example of its use can be seen in the corresponding test,  
 tests/Env_Value_Test.cpp.

* tests/Env_Value_Test.cpp: Added test for the new template added
  above.

* tests/Makefile: Added new Env_Value_Test test to the Makefile.
---
 tests/Env_Value_Test.cpp | 87 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/Makefile           |  3 +-
 2 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 tests/Env_Value_Test.cpp

(limited to 'tests')

diff --git a/tests/Env_Value_Test.cpp b/tests/Env_Value_Test.cpp
new file mode 100644
index 00000000000..13b51ec65df
--- /dev/null
+++ b/tests/Env_Value_Test.cpp
@@ -0,0 +1,87 @@
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+//    tests
+//
+// = DESCRIPTION
+//      This is a simple test to make sure the Env_Value template is
+//      working correctly.
+//
+// = AUTHOR
+//    Chris Cleeland
+//
+// ============================================================================
+
+#include "test_config.h"
+#include "ace/OS.h"
+#include "ace/Process.h"
+#include "ace/Env_Value_T.h"
+
+int
+main (int argc, char *argv[], char* environ[])
+{
+  if (argc == 1)
+    {
+      // No arguments means we're the initial test
+      ACE_Process_Options options (1);
+      options.setenv (environ);
+      
+      char* const* envargv;
+
+      options.command_line ("Env_Value_Test run_as_test");
+
+      options.setenv("TEST_VALUE_POSITIVE", "%s", "10.2");
+      options.setenv("TEST_VALUE_NEGATIVE", "%s", "-10.2");
+
+      ACE_Process p;
+      ACE_ASSERT (p.spawn (options) != -1);
+      p.wait ();
+    }
+  else
+    {
+      // In this case we're the child
+      ACE_START_TEST ("Env_Value");
+
+#define TEST_THIS(type,varname,defval,expval) \
+      do { \
+        ACE_Env_Value<type> val(varname, (defval));\
+        ACE_ASSERT (val == (expval)); \
+      } while (0)
+
+          ;
+      
+      TEST_THIS (int, "TEST_VALUE_POSITIVE", 4, 10);
+      TEST_THIS (double, "TEST_VALUE_POSITIVE", -1.0, 10.2);
+      TEST_THIS (unsigned long, "TEST_VALUE_POSITIVE", 0, 10);
+      TEST_THIS (short, "TEST_VALUE_POSITIVE", 0, 10);
+
+      TEST_THIS (int, "TEST_VALUE_NEGATIVE", 4, -10);
+      TEST_THIS (double, "TEST_VALUE_NEGATIVE", -1.0, -10.2);
+      TEST_THIS (unsigned long, "TEST_VALUE_NEGATIVE", 0, -10);
+      TEST_THIS (short, "TEST_VALUE_NEGATIVE", 0, -10);
+
+      char* defstr = "Sarah Cleeland is Two!";
+      ACE_Env_Value<char*> sval("This_Shouldnt_Be_Set_Hopefully", defstr);
+      ACE_ASSERT (ACE_OS::strcmp (sval, defstr) == 0);
+
+      ACE_END_TEST;
+    }
+  
+  return 0;
+}
+
+#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
+template class ACE_Env_Value<int>;
+template class ACE_Env_Value<double>;
+template class ACE_Env_Value<unsigned long>;
+template class ACE_Env_Value<short>;
+template class ACE_Env_Value<char*>;
+#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
+#pragma instantiate  ACE_Env_Value<int>
+#pragma instantiate  ACE_Env_Value<double>
+#pragma instantiate  ACE_Env_Value<unsigned long>
+#pragma instantiate  ACE_Env_Value<short>
+#pragma instantiate  ACE_Env_Value<char*>
+#endif
diff --git a/tests/Makefile b/tests/Makefile
index 56a8b1fc9a3..3a508f65f13 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -9,7 +9,8 @@
 #	Local macros
 #----------------------------------------------------------------------------
 
-BIN =	Atomic_Op_Test \
+BIN =	Env_Value_Test \
+	Atomic_Op_Test \
 	Barrier_Test \
 	Basic_Types_Test \
 	Buffer_Stream_Test \
-- 
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