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test: add test for reboot2() API extension
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
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Christian Brauner
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Dec 6, 2017
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/* liblxcapi | ||
* | ||
* Copyright © 2017 Christian Brauner <christian.brauner@ubuntu.com>. | ||
* | ||
* This program is free software; you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License version 2, as | ||
* published by the Free Software Foundation. | ||
* | ||
* This program 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 General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License along | ||
* with this program; if not, write to the Free Software Foundation, Inc., | ||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
*/ | ||
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#include <alloca.h> | ||
#include <stdio.h> | ||
#include <sched.h> | ||
#include <unistd.h> | ||
#include <signal.h> | ||
#include <errno.h> | ||
#include <string.h> | ||
#include <sys/reboot.h> | ||
#include <sys/types.h> | ||
#include <sys/wait.h> | ||
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#include "lxc/lxccontainer.h" | ||
#include "lxctest.h" | ||
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int main(int argc, char *argv[]) | ||
{ | ||
int i; | ||
struct lxc_container *c; | ||
int ret = EXIT_FAILURE; | ||
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/* Test that the reboot() API function properly waits for containers to | ||
* restart. | ||
*/ | ||
c = lxc_container_new("reboot", NULL); | ||
if (!c) { | ||
lxc_error("%s", "Failed to create container \"reboot\""); | ||
exit(ret); | ||
} | ||
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if (c->is_defined(c)) { | ||
lxc_error("%s\n", "Container \"reboot\" is defined"); | ||
goto on_error_put; | ||
} | ||
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if (!c->createl(c, "busybox", NULL, NULL, 0, NULL)) { | ||
lxc_error("%s\n", "Failed to create busybox container \"reboot\""); | ||
goto on_error_put; | ||
} | ||
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if (!c->is_defined(c)) { | ||
lxc_error("%s\n", "Container \"reboot\" is not defined"); | ||
goto on_error_put; | ||
} | ||
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c->clear_config(c); | ||
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if (!c->load_config(c, NULL)) { | ||
lxc_error("%s\n", "Failed to load config for container \"reboot\""); | ||
goto on_error_stop; | ||
} | ||
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if (!c->want_daemonize(c, true)) { | ||
lxc_error("%s\n", "Failed to mark container \"reboot\" daemonized"); | ||
goto on_error_stop; | ||
} | ||
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if (!c->startl(c, 0, NULL)) { | ||
lxc_error("%s\n", "Failed to start container \"reboot\" daemonized"); | ||
goto on_error_stop; | ||
} | ||
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/* reboot 10 times */ | ||
for (i = 0; i < 10; i++) { | ||
/* Give the init system some time to setup it's signal handlers | ||
* otherwise we will hang indefinitely. | ||
*/ | ||
sleep(5); | ||
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if (!c->reboot2(c, -1)) { | ||
lxc_error("%s\n", "Failed to reboot container \"reboot\""); | ||
goto on_error_stop; | ||
} | ||
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if (!c->is_running(c)) { | ||
lxc_error("%s\n", "Failed to reboot container \"reboot\""); | ||
goto on_error_stop; | ||
} | ||
lxc_debug("%s\n", "Container \"reboot\" rebooted successfully"); | ||
} | ||
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/* Give the init system some time to setup it's signal handlers | ||
* otherwise we will hang indefinitely. | ||
*/ | ||
sleep(5); | ||
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/* Test non-blocking reboot2() */ | ||
if (!c->reboot2(c, 0)) { | ||
lxc_error("%s\n", "Failed to request non-blocking reboot of container \"reboot\""); | ||
goto on_error_stop; | ||
} | ||
lxc_debug("%s\n", "Non-blocking reboot of container \"reboot\" succeeded"); | ||
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ret = EXIT_SUCCESS; | ||
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on_error_stop: | ||
if (c->is_running(c) && !c->stop(c)) | ||
lxc_error("%s\n", "Failed to stop container \"reboot\""); | ||
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if (!c->destroy(c)) | ||
lxc_error("%s\n", "Failed to destroy container \"reboot\""); | ||
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on_error_put: | ||
lxc_container_put(c); | ||
if (ret == EXIT_SUCCESS) | ||
lxc_debug("%s\n", "All reboot tests passed"); | ||
exit(ret); | ||
} |
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