tests: add mkdirat.test

* tests/mkdirat.c: New file.
* tests/mkdirat.test: New test.
* tests/.gitignore: Add mkdirat.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add mkdirat.test.

diff --git a/tests/.gitignore b/tests/.gitignore
index c488409d82ef8067a0683a793de2be574e4aa436..ea67040b2d0285860554b26a8e590be95bf169a5 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -73,6 +73,7 @@ lstat64
 membarrier
 memfd_create
 mincore
+mkdirat
 mknod
 mlock2
 mmap

diff --git a/tests/Makefile.am b/tests/Makefile.am
index c2bb592e2da7de6f51bfac4e8447409e92239775..3d0b5d1f9f15d3156af8f0380ebbae216f5a856e 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -122,6 +122,7 @@ check_PROGRAMS = \
        membarrier \
        memfd_create \
        mincore \
+       mkdirat \
        mknod \
        mlock2 \
        mmap \
@@ -317,6 +318,7 @@ DECODER_TESTS = \
        membarrier.test \
        memfd_create.test \
        mincore.test \
+       mkdirat.test \
        mknod.test \
        mlock2.test \
        mmap.test \

diff --git a/tests/mkdirat.c b/tests/mkdirat.c
new file mode 100644 (file)
index 0000000..03f85c2
--- /dev/null
+++ b/tests/mkdirat.c
@@ -0,0 +1,29 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_mkdirat
+
+# include <errno.h>
+# include <sys/stat.h>
+# include <stdio.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+       static const char sample[] = "mkdirat.sample";
+       const long fd = (long) 0xdeadbeefffffffff;
+       int rc = syscall(__NR_mkdirat, fd, sample, 0600);
+       printf("mkdirat(%d, \"%s\", 0600) = %d %s (%m)\n",
+              (int) fd, sample, rc,
+              errno == ENOSYS ? "ENOSYS" : "EBADF");
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_mkdirat")
+
+#endif

diff --git a/tests/mkdirat.test b/tests/mkdirat.test
new file mode 100755 (executable)
index 0000000..e41ce35
--- /dev/null
+++ b/tests/mkdirat.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check mkdirat syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a36