tests: add epoll_wait.test

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

diff --git a/tests/.gitignore b/tests/.gitignore
index 849d6ef03f415c32565fcd976a5630bdf683b3cc..9ef0c037665964b72be2e06c1225a4bcd64b2f5e 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -28,6 +28,7 @@ dup3
 epoll_create
 epoll_create1
 epoll_ctl
+epoll_wait
 eventfd
 execve
 execve-v

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2a761d8fcac406eec7bca770181696c68b2c2bb8..7cd3991bd6b48373f080146b74cf076e8e6a0c2e 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -79,6 +79,7 @@ check_PROGRAMS = \
        epoll_create \
        epoll_create1 \
        epoll_ctl \
+       epoll_wait \
        eventfd \
        execve \
        execve-v \
@@ -280,6 +281,7 @@ DECODER_TESTS = \
        epoll_create.test \
        epoll_create1.test \
        epoll_ctl.test \
+       epoll_wait.test \
        eventfd.test \
        execve.test \
        execve-v.test \

diff --git a/tests/epoll_wait.c b/tests/epoll_wait.c
new file mode 100644 (file)
index 0000000..98b431f
--- /dev/null
+++ b/tests/epoll_wait.c
@@ -0,0 +1,28 @@
+#include "tests.h"
+#include <sys/syscall.h>
+
+#if defined __NR_epoll_wait && defined HAVE_SYS_EPOLL_H
+
+# include <errno.h>
+# include <stdio.h>
+# include <sys/epoll.h>
+# include <unistd.h>
+
+int
+main(void)
+{
+       struct epoll_event *const ev = tail_alloc(sizeof(*ev));
+
+       int rc = syscall(__NR_epoll_wait, -1, ev, 1, -2);
+       printf("epoll_wait(-1, %p, 1, -2) = %d %s (%m)\n",
+              ev, rc, errno == ENOSYS ? "ENOSYS" : "EBADF");
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("__NR_epoll_wait && HAVE_SYS_EPOLL_H")
+
+#endif

diff --git a/tests/epoll_wait.test b/tests/epoll_wait.test
new file mode 100755 (executable)
index 0000000..83ae161
--- /dev/null
+++ b/tests/epoll_wait.test
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Check epoll_wait syscall decoding.
+
+. "${srcdir=.}/init.sh"
+run_strace_match_diff -a26