* tests/chroot.c: New file.
* tests/chroot.test: New test.
* tests/.gitignore: Add chroot.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add chroot.test.
---
tests/.gitignore | 1 +
tests/Makefile.am | 2 ++
tests/chroot.c | 37 +++++++++++++++++++++++++++++++++++++
tests/chroot.test | 6 ++++++
4 files changed, 46 insertions(+)
create mode 100644 tests/chroot.c
create mode 100755 tests/chroot.test
diff --git a/tests/.gitignore b/tests/.gitignore
index 9ab1aae..7e22274 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -16,6 +16,7 @@ attach-p-cmd-p
bpf
caps
chmod
+chroot
clock_nanosleep
clock_xettime
copy_file_range
diff --git a/tests/Makefile.am b/tests/Makefile.am
index da97271..5dc7ad0 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -67,6 +67,7 @@ check_PROGRAMS = \
bpf \
caps \
chmod \
+ chroot \
clock_nanosleep \
clock_xettime \
copy_file_range \
@@ -255,6 +256,7 @@ DECODER_TESTS = \
bpf.test \
caps.test \
chmod.test \
+ chroot.test \
clock_nanosleep.test \
clock_xettime.test \
copy_file_range.test \
diff --git a/tests/chroot.c b/tests/chroot.c
new file mode 100644
index 0000000..fb12a31
--- /dev/null
+++ b/tests/chroot.c
@@ -0,0 +1,37 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#ifdef __NR_chroot
+
+# include <errno.h>
+# include <stdio.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+ static const char sample[] = "chroot.sample";
+ int rc = syscall(__NR_chroot ,sample);
+ const char *errno_text;
+ switch (errno) {
+ case ENOSYS:
+ errno_text = "ENOSYS";
+ break;
+ case EPERM:
+ errno_text = "EPERM";
+ break;
+ default:
+ errno_text = "ENOENT";
+ }
+ printf("chroot(\"%s\") = %d %s (%m)\n",
+ sample, rc, errno_text);
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_chroot")
+
+#endif
diff --git a/tests/chroot.test b/tests/chroot.test
new file mode 100755
index 0000000..3b384f5
--- /dev/null
+++ b/tests/chroot.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check chroot syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a24
--
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