Add tests for g_{get,set,unset}env().

ChangeLog

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

ChangeLog.pre-2-10

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

ChangeLog.pre-2-12

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

ChangeLog.pre-2-4

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

ChangeLog.pre-2-6

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

ChangeLog.pre-2-8

@@ -1,5 +1,9 @@
 2003-07-28  Matthias Clasen  <maclas@gmx.de>
 
+	* tests/env-test.c: New test for g_{get,set,unset}env().
+
+	* tests/Makefile.am (test_programs): Add env-test.
+
 	* glib/gutils.h: 
 	* glib/gutils.c: New functions g_setenv() and g_unsetenv().  (#100763)
 

tests/Makefile.am

@@ -67,6 +67,7 @@ test_programs =					\
 	date-test				\
 	dirname-test				\
 	file-test				\
+	env-test				\
 	gio-test				\
 	hash-test				\
 	iochannel-test				\
@@ -113,6 +114,7 @@ array_test_LDADD = $(progs_ldadd)
 date_test_LDADD = $(progs_ldadd)
 dirname_test_LDADD = $(progs_ldadd)
 file_test_LDADD = $(progs_ldadd)
+env_test_LDADD = $(progs_ldadd)
 gio_test_LDADD = $(progs_ldadd)
 hash_test_LDADD = $(progs_ldadd)
 iochannel_test_LDADD = $(progs_ldadd)

tests/env-test.c

@@ -0,0 +1,85 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#include "config.h"
+
+#undef G_DISABLE_ASSERT
+#undef G_LOG_DOMAIN
+
+#ifdef GLIB_COMPILATION
+#undef GLIB_COMPILATION
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+#include <glib.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+int 
+main (int argc, char *argv[])
+{
+  gboolean result;
+  const gchar *data;
+  gchar *variable = "TEST_G_SETENV";
+  gchar *value1 = "works";
+  gchar *value2 = "again";
+
+  data = g_getenv (variable);
+  g_assert (data == NULL && "TEST_G_SETENV already set");
+  
+  result = g_setenv (variable, value1, TRUE);
+  g_assert (result && "g_setenv() failed");
+  
+  data = g_getenv (variable);
+  g_assert (data != NULL && "g_getenv() returns NULL");
+  g_assert (strcmp (data, value1) == 0 && "g_getenv() returns wrong value");
+
+  result = g_setenv (variable, value2, FALSE);
+  g_assert (result && "g_setenv() failed");
+  
+  data = g_getenv (variable);
+  g_assert (data != NULL && "g_getenv() returns NULL");
+  g_assert (strcmp (data, value2) != 0 && "g_setenv() always overwrites");
+  g_assert (strcmp (data, value1) == 0 && "g_getenv() returns wrong value");
+
+  result = g_setenv (variable, value2, TRUE);
+  g_assert (result && "g_setenv() failed");
+  
+  data = g_getenv (variable);
+  g_assert (data != NULL && "g_getenv() returns NULL");
+  g_assert (strcmp (data, value1) != 0 && "g_setenv() doesn't overwrite");
+  g_assert (strcmp (data, value2) == 0 && "g_getenv() returns wrong value");
+
+  g_unsetenv (variable);
+  data = g_getenv (variable);
+  g_assert (data == NULL && "g_unsetenv() doesn't work");
+
+  return 0;
+}