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authorUlrich Drepper <drepper@redhat.com>2006-01-20 23:24:42 +0000
committerUlrich Drepper <drepper@redhat.com>2006-01-20 23:24:42 +0000
commit046f451676fc9ea165b5301ace17f9024ad05ded (patch)
tree261535ab34517dc477870df25b54ac433b13ea2d /io
parent7a2645e470f1ba61ffdc71584c670dae6bd3d80c (diff)
downloadglibc-046f451676fc9ea165b5301ace17f9024ad05ded.tar.gz
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* io/Makefile (tests): Add tst-symlinkat, tst-linkat, tst-readlinkat,
	tst-mkdirat, tst-mknodat, and tst-mkfifoat.
	* io/tst-mkdirat.c: New file.
	* io/tst-mknodat.c: New file.
	* io/tst-mkfifoat.c: New file.
Diffstat (limited to 'io')
-rw-r--r--io/Makefile3
-rw-r--r--io/tst-mkdirat.c162
-rw-r--r--io/tst-mkfifoat.c162
-rw-r--r--io/tst-mknodat.c162
4 files changed, 488 insertions, 1 deletions
diff --git a/io/Makefile b/io/Makefile
index 6458a3405f..895b3e3a73 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -65,7 +65,8 @@ tests		:= test-utime test-stat test-stat2 test-lfs tst-getcwd \
 		   tst-fcntl bug-ftw1 bug-ftw2 bug-ftw3 bug-ftw4 tst-statvfs \
 		   tst-openat tst-unlinkat tst-fstatat tst-futimesat \
 		   tst-renameat tst-fchownat tst-fchmodat tst-faccessat \
-		   tst-symlinkat tst-linkat tst-readlinkat
+		   tst-symlinkat tst-linkat tst-readlinkat tst-mkdirat \
+		   tst-mknodat tst-mkfifoat
 
 distribute	:= ftwtest-sh
 
diff --git a/io/tst-mkdirat.c b/io/tst-mkdirat.c
new file mode 100644
index 0000000000..3efa4622ef
--- /dev/null
+++ b/io/tst-mkdirat.c
@@ -0,0 +1,162 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-mkdirat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Create a new directory.  */
+  int e = mkdirat (dir_fd, "some-dir", 0777);
+  if (e == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("directory creation failed");
+      return 1;
+    }
+
+  struct stat64 st1;
+  if (fstatat64 (dir_fd, "some-dir", &st1, 0) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+  if (!S_ISDIR (st1.st_mode))
+    {
+      puts ("mkdirat did not create a directory");
+      return 1;
+    }
+
+  dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("2nd fdopendir failed");
+      return 1;
+    }
+  bool has_some_dir = false;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, "some-dir") == 0)
+      {
+	has_some_dir = true;
+#ifdef _DIRENT_HAVE_D_TYPE
+	if (d->d_type != DT_UNKNOWN && d->d_type != DT_DIR)
+	  {
+	    puts ("d_type for some-dir wrong");
+	    return 1;
+	  }
+#endif
+      }
+    else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  if (!has_some_dir)
+    {
+      puts ("some-dir not in directory list");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "some-dir", AT_REMOVEDIR) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-mkfifoat.c b/io/tst-mkfifoat.c
new file mode 100644
index 0000000000..2bf29f63af
--- /dev/null
+++ b/io/tst-mkfifoat.c
@@ -0,0 +1,162 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-mkfifoat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Create a new directory.  */
+  int e = mkfifoat (dir_fd, "some-fifo", 0777);
+  if (e == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("fifo creation failed");
+      return 1;
+    }
+
+  struct stat64 st1;
+  if (fstatat64 (dir_fd, "some-fifo", &st1, 0) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+  if (!S_ISFIFO (st1.st_mode))
+    {
+      puts ("mkfifoat did not create FIFO");
+      return 1;
+    }
+
+  dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("2nd fdopendir failed");
+      return 1;
+    }
+  bool has_some_fifo = false;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, "some-fifo") == 0)
+      {
+	has_some_fifo = true;
+#ifdef _DIRENT_HAVE_D_TYPE
+	if (d->d_type != DT_UNKNOWN && d->d_type != DT_FIFO)
+	  {
+	    puts ("d_type for some-fifo wrong");
+	    return 1;
+	  }
+#endif
+      }
+    else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  if (!has_some_fifo)
+    {
+      puts ("some-fifo not in directory list");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "some-fifo", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}
diff --git a/io/tst-mknodat.c b/io/tst-mknodat.c
new file mode 100644
index 0000000000..9158c0dfd4
--- /dev/null
+++ b/io/tst-mknodat.c
@@ -0,0 +1,162 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+
+static void prepare (void);
+#define PREPARE(argc, argv) prepare ()
+
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+
+#include "../test-skeleton.c"
+
+static int dir_fd;
+
+static void
+prepare (void)
+{
+  size_t test_dir_len = strlen (test_dir);
+  static const char dir_name[] = "/tst-mknodat.XXXXXX";
+
+  size_t dirbuflen = test_dir_len + sizeof (dir_name);
+  char *dirbuf = malloc (dirbuflen);
+  if (dirbuf == NULL)
+    {
+      puts ("out of memory");
+      exit (1);
+    }
+
+  snprintf (dirbuf, dirbuflen, "%s%s", test_dir, dir_name);
+  if (mkdtemp (dirbuf) == NULL)
+    {
+      puts ("cannot create temporary directory");
+      exit (1);
+    }
+
+  add_temp_file (dirbuf);
+
+  dir_fd = open (dirbuf, O_RDONLY | O_DIRECTORY);
+  if (dir_fd == -1)
+    {
+      puts ("cannot open directory");
+      exit (1);
+    }
+}
+
+
+static int
+do_test (void)
+{
+  /* fdopendir takes over the descriptor, make a copy.  */
+  int dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  /* The directory should be empty safe the . and .. files.  */
+  DIR *dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("fdopendir failed");
+      return 1;
+    }
+  struct dirent64 *d;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  /* Create a new directory.  */
+  int e = mknodat (dir_fd, "some-sock", 0777 | S_IFSOCK, 0);
+  if (e == -1)
+    {
+      if (errno == ENOSYS)
+	{
+	  puts ("*at functions not supported");
+	  return 0;
+	}
+
+      puts ("socket creation failed");
+      return 1;
+    }
+
+  struct stat64 st1;
+  if (fstatat64 (dir_fd, "some-sock", &st1, 0) != 0)
+    {
+      puts ("fstat64 failed");
+      return 1;
+    }
+  if (!S_ISSOCK (st1.st_mode))
+    {
+      puts ("mknodat did not create a Unix domain socket");
+      return 1;
+    }
+
+  dupfd = dup (dir_fd);
+  if (dupfd == -1)
+    {
+      puts ("dup failed");
+      return 1;
+    }
+  if (lseek (dupfd, 0, SEEK_SET) != 0)
+    {
+      puts ("1st lseek failed");
+      return 1;
+    }
+
+  dir = fdopendir (dupfd);
+  if (dir == NULL)
+    {
+      puts ("2nd fdopendir failed");
+      return 1;
+    }
+  bool has_some_sock = false;
+  while ((d = readdir64 (dir)) != NULL)
+    if (strcmp (d->d_name, "some-sock") == 0)
+      {
+	has_some_sock = true;
+#ifdef _DIRENT_HAVE_D_TYPE
+	if (d->d_type != DT_UNKNOWN && d->d_type != DT_SOCK)
+	  {
+	    puts ("d_type for some-sock wrong");
+	    return 1;
+	  }
+#endif
+      }
+    else if (strcmp (d->d_name, ".") != 0 && strcmp (d->d_name, "..") != 0)
+      {
+	printf ("temp directory contains file \"%s\"\n", d->d_name);
+	return 1;
+      }
+  closedir (dir);
+
+  if (!has_some_sock)
+    {
+      puts ("some-sock not in directory list");
+      return 1;
+    }
+
+  if (unlinkat (dir_fd, "some-sock", 0) != 0)
+    {
+      puts ("unlinkat failed");
+      return 1;
+    }
+
+  close (dir_fd);
+
+  return 0;
+}