From b76bb6713ba12a88fbccdaaf063d916ecd3af0b2 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 14 Aug 2011 14:09:58 -0400
Subject: Add g_mkdtemp in the spirit of g_mkstemp

At the same time, also add g_mkdtemp_full and g_dir_make_tmp
variants. The patch also unifies the unique-name-generating
code for all variants of mkstemp and mkdtemp and adds tests
for the new functions.

Based on patches by Paolo Bonzini,
http://bugzilla.gnome.org/show_bug.cgi?id=118563
---
 tests/file-test.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'tests')

diff --git a/tests/file-test.c b/tests/file-test.c
index adab1f20f..62f712c11 100644
--- a/tests/file-test.c
+++ b/tests/file-test.c
@@ -43,6 +43,8 @@
 #include <unistd.h>
 #endif
 
+#include <fcntl.h>		/* For open() */
+
 #ifdef G_OS_WIN32
 #include <io.h>			/* For read(), write() etc */
 #endif
@@ -95,6 +97,55 @@ test_mkstemp (void)
   remove (template);
 }
 
+static void
+test_mkdtemp (void)
+{
+  char template[32], *retval;
+  int fd;
+  int i;
+
+  strcpy (template, "foodir");
+  retval = g_mkdtemp (template);
+  if (retval != NULL)
+    {
+      g_warning ("g_mkdtemp works even if template doesn't contain XXXXXX");
+      g_rmdir (retval);
+    }
+
+  strcpy (template, "foodir");
+  retval = g_mkdtemp (template);
+  if (retval != NULL)
+    {
+      g_warning ("g_mkdtemp works even if template contains less than six X");
+      g_rmdir (retval);
+    }
+
+  strcpy (template, "fooXXXXXX");
+  retval = g_mkdtemp (template);
+  g_assert (retval != NULL && "g_mkdtemp didn't work for template fooXXXXXX");
+  g_assert (retval == template && "g_mkdtemp allocated the resulting string?");
+  g_assert (!g_file_test (template, G_FILE_TEST_IS_REGULAR));
+  g_assert (g_file_test (template, G_FILE_TEST_IS_DIR));
+
+  strcat (template, "/abc");
+  fd = g_open (template, O_WRONLY | O_CREAT, 0600);
+  g_assert (fd != -1 && "couldn't open file in temporary directory");
+  close (fd);
+  g_assert (g_file_test (template, G_FILE_TEST_IS_REGULAR));
+  i = g_unlink (template);
+  g_assert (i != -1 && "couldn't unlink file in temporary directory");
+
+  template[9] = '\0';
+  i = g_rmdir (template);
+  g_assert (i != -1 && "couldn't remove temporary directory");
+
+  strcpy (template, "fooXXXXXX.dir");
+  retval = g_mkdtemp (template);
+  g_assert (retval != NULL && "g_mkdtemp didn't work for template fooXXXXXX.dir");
+  g_assert (g_file_test (template, G_FILE_TEST_IS_DIR));
+  g_rmdir (template);
+}
+
 static void
 test_readlink (void)
 {
@@ -173,6 +224,7 @@ int
 main (int argc, char *argv[])
 {
   test_mkstemp ();
+  test_mkdtemp ();
   test_readlink ();
   test_get_contents ();
 
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