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-rw-r--r--test/.gitignore2
-rw-r--r--test/unistd/Makefile.in5
-rw-r--r--test/unistd/tst-posix_fallocate.c127
-rw-r--r--test/unistd/tst-posix_fallocate64.c2
4 files changed, 135 insertions, 1 deletions
diff --git a/test/.gitignore b/test/.gitignore
index c068f8983..ec04628d7 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -319,6 +319,8 @@ unistd/getcwd
unistd/getopt
unistd/getopt_long
unistd/tstgetopt
+unistd/tst-posix_fallocate
+unistd/tst-posix_fallocate64
unistd/tst-preadwrite
unistd/tst-preadwrite64
unistd/vfork
diff --git a/test/unistd/Makefile.in b/test/unistd/Makefile.in
index c542f98fa..24b9a37dd 100644
--- a/test/unistd/Makefile.in
+++ b/test/unistd/Makefile.in
@@ -2,7 +2,10 @@
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
ifeq ($(UCLIBC_HAS_LFS),)
-TESTS_DISABLED := tst-preadwrite64
+TESTS_DISABLED := tst-preadwrite64 tst-posix_fallocate64
+endif
+ifeq ($(UCLIBC_HAS_ADVANCED_REALTIME),)
+TESTS_DISABLED := tst-posix_fallocate
endif
OPTS_getopt := -abcXXX -9
OPTS_getopt_long := --add XXX --delete YYY --verbose
diff --git a/test/unistd/tst-posix_fallocate.c b/test/unistd/tst-posix_fallocate.c
new file mode 100644
index 000000000..d41c604e8
--- /dev/null
+++ b/test/unistd/tst-posix_fallocate.c
@@ -0,0 +1,127 @@
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#ifndef TST_POSIX_FALLOCATE64
+# define stat64 stat
+# define fstat64 fstat
+# else
+# ifndef O_LARGEFILE
+# error no O_LARGEFILE but you want to test with LFS enabled
+# endif
+#endif
+
+static void do_prepare (void);
+#define PREPARE(argc, argv) do_prepare ()
+static int do_test (void);
+#define TEST_FUNCTION do_test ()
+#include <test-skeleton.c>
+
+static int fd;
+static void
+do_prepare (void)
+{
+ fd = create_temp_file ("tst-posix_fallocate.", NULL);
+ if (fd == -1)
+ {
+ printf ("cannot create temporary file: %m\n");
+ exit (1);
+ }
+}
+
+
+static int
+do_test (void)
+{
+ struct stat64 st;
+
+ if (fstat64 (fd, &st) != 0)
+ {
+ puts ("1st fstat failed");
+ return 1;
+ }
+
+ if (st.st_size != 0)
+ {
+ puts ("file not created with size 0");
+ return 1;
+ }
+
+ if (posix_fallocate (fd, 512, 768) != 0)
+ {
+ puts ("1st posix_fallocate call failed");
+ return 1;
+ }
+
+ if (fstat64 (fd, &st) != 0)
+ {
+ puts ("2nd fstat failed");
+ return 1;
+ }
+
+ if (st.st_size != 512 + 768)
+ {
+ printf ("file size after 1st posix_fallocate call is %llu, expected %u\n",
+ (unsigned long long int) st.st_size, 512u + 768u);
+ return 1;
+ }
+
+ if (posix_fallocate (fd, 0, 1024) != 0)
+ {
+ puts ("2nd posix_fallocate call failed");
+ return 1;
+ }
+
+ if (fstat64 (fd, &st) != 0)
+ {
+ puts ("3rd fstat failed");
+ return 1;
+ }
+
+ if (st.st_size != 512 + 768)
+ {
+ puts ("file size changed in 2nd posix_fallocate");
+ return 1;
+ }
+
+ if (posix_fallocate (fd, 2048, 64) != 0)
+ {
+ puts ("3rd posix_fallocate call failed");
+ return 1;
+ }
+
+ if (fstat64 (fd, &st) != 0)
+ {
+ puts ("4th fstat failed");
+ return 1;
+ }
+
+ if (st.st_size != 2048 + 64)
+ {
+ printf ("file size after 3rd posix_fallocate call is %llu, expected %u\n",
+ (unsigned long long int) st.st_size, 2048u + 64u);
+ return 1;
+ }
+#ifdef TST_POSIX_FALLOCATE64
+ if (posix_fallocate64 (fd, 4097ULL, 4294967295ULL + 2ULL) != 0)
+ {
+ puts ("4th posix_fallocate call failed");
+ return 1;
+ }
+
+ if (fstat64 (fd, &st) != 0)
+ {
+ puts ("5th fstat failed");
+ return 1;
+ }
+
+ if (st.st_size != 4097ULL + 4294967295ULL + 2ULL)
+ {
+ printf ("file size after 4th posix_fallocate call is %llu, expected %llu\n",
+ (unsigned long long int) st.st_size, 4097ULL + 4294967295ULL + 2ULL);
+ return 1;
+ }
+#endif
+ close (fd);
+
+ return 0;
+}
diff --git a/test/unistd/tst-posix_fallocate64.c b/test/unistd/tst-posix_fallocate64.c
new file mode 100644
index 000000000..b1ee0ffdd
--- /dev/null
+++ b/test/unistd/tst-posix_fallocate64.c
@@ -0,0 +1,2 @@
+#define TST_POSIX_FALLOCATE64
+#include "tst-posix_fallocate.c"