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authorAnthony G. Basile <blueness@gentoo.org>2012-11-24 23:47:06 -0500
committerAnthony G. Basile <blueness@gentoo.org>2012-11-24 23:47:06 -0500
commit73e31d7ae73c257ef9892bc5d330c1d570ba5366 (patch)
treeea82745b36b2c90a9aae1fe8400a4658cb98d560 /src/test/test-udev.c
parent6cb86c3a330caedc323599cb11fbed4138958271 (diff)
Fix paths: test/udev-test.pl now works under sudo make distcheck
We move the test-udev.c and test-libudev.c from src/test to test. This corrects the a problem with hard coded relative paths finding the test/test/sys directory created by test/udev-test.pl. This commit draws heavily from nvinson patch in https://github.com/gentoo/eudev/pull/20 Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/test/test-udev.c')
-rw-r--r--src/test/test-udev.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/src/test/test-udev.c b/src/test/test-udev.c
deleted file mode 100644
index 8f2aee4a47..0000000000
--- a/src/test/test-udev.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
- Copyright 2004-2012 Kay Sievers <kay@vrfy.org>
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdio.h>
-#include <stddef.h>
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <errno.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <grp.h>
-#include <sched.h>
-#include <sys/mount.h>
-#include <sys/signalfd.h>
-
-#include "udev.h"
-
-#ifndef HAVE_UNSHARE
-#include <sys/syscall.h>
-/* Provide our own replacement with local reach*/
-static inline int unshare (int x) { return syscall(SYS_unshare, x); }
-#endif
-
-void udev_main_log(struct udev *udev, int priority,
- const char *file, int line, const char *fn,
- const char *format, va_list args) {}
-
-static int fake_filesystems(void) {
- static const struct fakefs {
- const char *src;
- const char *target;
- const char *error;
- } fakefss[] = {
- { "test/sys", "/sys", "failed to mount test /sys" },
- { "test/dev", "/dev", "failed to mount test /dev" },
- { "test/run", "/run", "failed to mount test /run" },
- { "test/run", "/etc/udev/rules.d", "failed to mount empty /etc/udev/rules.d" },
- { "test/run", "/usr/lib/udev/rules.d", "failed to mount empty /usr/lib/udev/rules.d" },
- };
- unsigned int i;
- int err;
-
- err = unshare(CLONE_NEWNS);
- if (err < 0) {
- err = -errno;
- fprintf(stderr, "failed to call unshare(): %m\n");
- goto out;
- }
-
- if (mount(NULL, "/", NULL, MS_PRIVATE|MS_REC, NULL) < 0) {
- err = -errno;
- fprintf(stderr, "failed to mount / as private: %m\n");
- goto out;
- }
-
- for (i = 0; i < ELEMENTSOF(fakefss); i++) {
- err = mount(fakefss[i].src, fakefss[i].target, NULL, MS_BIND, NULL);
- if (err < 0) {
- err = -errno;
- fprintf(stderr, "%s %m", fakefss[i].error);
- return err;
- }
- }
-out:
- return err;
-}
-
-
-int main(int argc, char *argv[])
-{
- struct udev *udev;
- struct udev_event *event = NULL;
- struct udev_device *dev = NULL;
- struct udev_rules *rules = NULL;
- char syspath[UTIL_PATH_SIZE];
- const char *devpath;
- const char *action;
- sigset_t mask, sigmask_orig;
- int err;
-
- err = fake_filesystems();
- if (err < 0)
- return EXIT_FAILURE;
-
- udev = udev_new();
- if (udev == NULL)
- exit(EXIT_FAILURE);
- log_debug("version %i\n", VERSION);
- label_init("/dev");
-
- sigprocmask(SIG_SETMASK, NULL, &sigmask_orig);
-
- action = argv[1];
- if (action == NULL) {
- log_error("action missing\n");
- goto out;
- }
-
- devpath = argv[2];
- if (devpath == NULL) {
- log_error("devpath missing\n");
- goto out;
- }
-
- rules = udev_rules_new(udev, 1);
-
- util_strscpyl(syspath, sizeof(syspath), "/sys", devpath, NULL);
- dev = udev_device_new_from_syspath(udev, syspath);
- if (dev == NULL) {
- log_debug("unknown device '%s'\n", devpath);
- goto out;
- }
-
- udev_device_set_action(dev, action);
- event = udev_event_new(dev);
-
- sigfillset(&mask);
- sigprocmask(SIG_SETMASK, &mask, &sigmask_orig);
- event->fd_signal = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC);
- if (event->fd_signal < 0) {
- fprintf(stderr, "error creating signalfd\n");
- goto out;
- }
-
- /* do what devtmpfs usually provides us */
- if (udev_device_get_devnode(dev) != NULL) {
- mode_t mode = 0600;
-
- if (strcmp(udev_device_get_subsystem(dev), "block") == 0)
- mode |= S_IFBLK;
- else
- mode |= S_IFCHR;
-
- if (strcmp(action, "remove") != 0) {
- mkdir_parents_label(udev_device_get_devnode(dev), 0755);
- mknod(udev_device_get_devnode(dev), mode, udev_device_get_devnum(dev));
- } else {
- unlink(udev_device_get_devnode(dev));
- util_delete_path(udev, udev_device_get_devnode(dev));
- }
- }
-
- err = udev_event_execute_rules(event, rules, &sigmask_orig);
- if (err == 0)
- udev_event_execute_run(event, NULL);
-out:
- if (event != NULL && event->fd_signal >= 0)
- close(event->fd_signal);
- udev_event_unref(event);
- udev_device_unref(dev);
- udev_rules_unref(rules);
- label_finish();
- udev_unref(udev);
- if (err != 0)
- return EXIT_FAILURE;
- return EXIT_SUCCESS;
-}