zdtm: Add inotify00 test case

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

test/zdtm.sh

@@ -42,6 +42,7 @@ static/file_fown
 static/unlink_fstat00
 static/unlink_fstat02
 static/eventfs00
+static/inotify00
 "
 
 UTS_TEST_LIST="

test/zdtm/live/static/Makefile

@@ -43,6 +43,7 @@ TST_NOFILE	=				\
 		xids00				\
 		file_fown			\
 		eventfs00			\
+		inotify00			\
 #		jobctl00			\
 
 TST_FILE	=				\

test/zdtm/live/static/inotify00.c

+#define _GNU_SOURCE         /* See feature_test_macros(7) */
+#include <unistd.h>
+#include <limits.h>
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/inotify.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include "zdtmtst.h"
+
+const char *test_doc	= "Check for inotify delivery";
+const char *test_author	= "Cyrill Gorcunov <gorcunov@openvz.org>";
+
+#define BUFF_SIZE ((sizeof(struct inotify_event) + PATH_MAX))
+
+int main (int argc, char *argv[])
+{
+	char buf[BUFF_SIZE];
+	int fd, wd;
+
+	test_init(argc, argv);
+
+	fd = inotify_init1(IN_NONBLOCK);
+	if (fd < 0) {
+		fail("inotify_init failed");
+		exit(1);
+	}
+
+	wd  = 0;
+	wd |= inotify_add_watch(fd, "/", IN_ALL_EVENTS);
+	wd |= inotify_add_watch(fd, "/root", IN_ALL_EVENTS);
+	wd |= inotify_add_watch(fd, "/boot", IN_ALL_EVENTS);
+	if (wd < 0) {
+		fail("inotify_add_watch failed");
+		exit(1);
+	}
+
+	test_daemon();
+	test_waitsig();
+
+	wd = open("/", O_RDONLY);
+	if (read(fd, buf, sizeof(buf)) > 0) {
+		pass();
+	} else {
+		fail("No events in queue");
+		exit(1);
+	}
+
+	return 0;
+}