tests: add epoll_ctl.test

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

diff --git a/tests/.gitignore b/tests/.gitignore
index 0478e1868cc9faab396fde5f1b58f041ce918193..849d6ef03f415c32565fcd976a5630bdf683b3cc 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -27,6 +27,7 @@ dup2
 dup3
 epoll_create
 epoll_create1
+epoll_ctl
 eventfd
 execve
 execve-v

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 8dc667356e1c2fb9d57331dfaa1cc583feb5c334..2a761d8fcac406eec7bca770181696c68b2c2bb8 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -78,6 +78,7 @@ check_PROGRAMS = \
        dup3 \
        epoll_create \
        epoll_create1 \
+       epoll_ctl \
        eventfd \
        execve \
        execve-v \
@@ -278,6 +279,7 @@ DECODER_TESTS = \
        dup3.test \
        epoll_create.test \
        epoll_create1.test \
+       epoll_ctl.test \
        eventfd.test \
        execve.test \
        execve-v.test \

diff --git a/tests/epoll_ctl.c b/tests/epoll_ctl.c
new file mode 100644 (file)
index 0000000..4e985e0
--- /dev/null
+++ b/tests/epoll_ctl.c
@@ -0,0 +1,32 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#if defined __NR_epoll_ctl && defined HAVE_SYS_EPOLL_H
+
+# include <errno.h>
+# include <inttypes.h>
+# include <stdio.h>
+# include <sys/epoll.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+       struct epoll_event *const ev = tail_alloc(sizeof(*ev));
+       ev->events = EPOLLIN;
+
+       int rc = syscall(__NR_epoll_ctl, -1, EPOLL_CTL_ADD, -2, ev);
+       printf("epoll_ctl(-1, EPOLL_CTL_ADD, -2, {EPOLLIN,"
+              " {u32=%u, u64=%" PRIu64 "}}) = %d %s (%m)\n",
+              ev->data.u32, ev->data.u64, rc,
+              errno == ENOSYS ? "ENOSYS" : "EBADF");
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_epoll_ctl && HAVE_SYS_EPOLL_H")
+
+#endif

diff --git a/tests/epoll_ctl.test b/tests/epoll_ctl.test
new file mode 100755 (executable)
index 0000000..1aded54
--- /dev/null
+++ b/tests/epoll_ctl.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check epoll_ctl syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff