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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2022 Oxide Computer Company
*/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <fcntl.h>
#include <libgen.h>
#include <sys/stat.h>
#include <errno.h>
#include <err.h>
#include <assert.h>
#include <sys/sysmacros.h>
#include <stdbool.h>
#include <sys/vmm.h>
#include <sys/vmm_dev.h>
#include <sys/vmm_data.h>
#include <vmmapi.h>
#include "common.h"
int
main(int argc, char *argv[])
{
const char *suite_name = basename(argv[0]);
struct vmctx *ctx;
ctx = create_test_vm(suite_name);
if (ctx == NULL) {
errx(EXIT_FAILURE, "could not open test VM");
}
if (vm_activate_cpu(ctx, 0) != 0) {
err(EXIT_FAILURE, "could not activate vcpu0");
}
const int vmfd = vm_get_device_fd(ctx);
int error;
if (ioctl(vmfd, VM_PAUSE, 0) != 0) {
err(EXIT_FAILURE, "VM_PAUSE failed");
}
/* Pausing an already-paused instanced should result in EALREADY */
if (ioctl(vmfd, VM_PAUSE, 0) == 0) {
errx(EXIT_FAILURE, "VM_PAUSE should have failed");
}
error = errno;
if (error != EALREADY) {
errx(EXIT_FAILURE, "VM_PAUSE unexpected errno: %d != %d",
EALREADY, error);
}
if (ioctl(vmfd, VM_RESUME, 0) != 0) {
err(EXIT_FAILURE, "VM_RESUME failed");
}
/* Resuming an already-running instanced should result in EALREADY */
if (ioctl(vmfd, VM_RESUME, 0) == 0) {
errx(EXIT_FAILURE, "VM_RESUME should have failed");
}
error = errno;
if (error != EALREADY) {
errx(EXIT_FAILURE, "VM_RESUME unexpected errno: %d != %d",
EALREADY, error);
}
vm_destroy(ctx);
(void) printf("%s\tPASS\n", suite_name);
return (EXIT_SUCCESS);
}
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