From 99d2c2eef580c6ee4cbcf18b656e574331d6ad08 Mon Sep 17 00:00:00 2001
From: Ryan Lortie <desrt@desrt.ca>
Date: Thu, 28 Oct 2010 22:20:25 -0400
Subject: [PATCH] Add testcase for environment functions

---
 glib/tests/.gitignore    |  1 +
 glib/tests/Makefile.am   |  3 +++
 glib/tests/environment.c | 51 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 glib/tests/environment.c

diff --git a/glib/tests/.gitignore b/glib/tests/.gitignore
index a2c75e7..9b1b214 100644
--- a/glib/tests/.gitignore
+++ b/glib/tests/.gitignore
@@ -6,6 +6,7 @@ collate
 convert
 date
 dir
+environment
 error
 fileutils
 gdatetime
diff --git a/glib/tests/Makefile.am b/glib/tests/Makefile.am
index 0d54cae..d3d6f66 100644
--- a/glib/tests/Makefile.am
+++ b/glib/tests/Makefile.am
@@ -148,6 +148,9 @@ TEST_PROGS          += gdatetime
 gdatetime_SOURCES    = gdatetime.c
 gdatetime_LDADD      = $(progs_ldadd)
 
+TEST_PROGS       += environment
+environment_LDADD = $(progs_ldadd)
+
 if OS_UNIX
 
 # some testing of gtester funcitonality
diff --git a/glib/tests/environment.c b/glib/tests/environment.c
new file mode 100644
index 0000000..7b313d1
--- /dev/null
+++ b/glib/tests/environment.c
@@ -0,0 +1,51 @@
+#include <glib.h>
+
+static void
+test_environment (void)
+{
+  GHashTable *table;
+  gchar **list;
+  gint i;
+
+  table = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                 g_free, g_free);
+
+  list = g_get_environ ();
+  for (i = 0; list[i]; i++)
+    {
+      gchar **parts;
+
+      parts = g_strsplit (list[i], "=", 2);
+      g_assert (g_hash_table_lookup (table, parts[0]) == NULL);
+      g_hash_table_insert (table, parts[0], parts[1]);
+      g_free (parts);
+    }
+  g_strfreev (list);
+
+  g_assert_cmpint (g_hash_table_size (table), >, 0);
+
+  list = g_listenv ();
+  for (i = 0; list[i]; i++)
+    {
+      const gchar *expected;
+      const gchar *value;
+
+      expected = g_hash_table_lookup (table, list[i]);
+      value = g_getenv (list[i]);
+      g_assert_cmpstr (value, ==, expected);
+      g_hash_table_remove (table, list[i]);
+    }
+  g_assert_cmpint (g_hash_table_size (table), ==, 0);
+  g_hash_table_unref (table);
+  g_strfreev (list);
+}
+
+int
+main (int argc, char **argv)
+{
+  g_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/glib/environment", test_environment);
+
+  return g_test_run ();
+}
-- 
2.7.4