ovni/test/unit/cpu.c

75 lines
1.5 KiB
C

#include "emu/cpu.h"
#include "common.h"
static void
test_oversubscription(void)
{
struct cpu cpu;
int phyid = 0;
cpu_init_begin(&cpu, phyid, 0);
cpu_set_name(&cpu, "cpu0");
cpu_set_gindex(&cpu, 0);
if (cpu_init_end(&cpu) != 0)
die("cpu_init_end failed");
struct proc proc;
if (proc_init_begin(&proc, "loom.0/proc.0") != 0)
die("proc_init_begin failed");
proc_set_gindex(&proc, 0);
/* FIXME: We shouldn't need to recreate a full process to test the CPU
* affinity rules */
proc.metadata_loaded = 1;
if (proc_init_end(&proc) != 0)
die("proc_init_end failed");
struct thread th0, th1;
if (thread_init_begin(&th0, &proc, "loom.0/proc.0/thread.0.obs") != 0)
die("thread_init_begin failed");
thread_set_gindex(&th0, 0);
if (thread_init_end(&th0) != 0)
die("thread_init_end failed");
if (thread_init_begin(&th1, &proc, "loom.1/proc.1/thread.1.obs") != 0)
die("thread_init_begin failed");
thread_set_gindex(&th1, 1);
if (thread_init_end(&th1) != 0)
die("thread_init_end failed");
if (thread_set_cpu(&th0, &cpu) != 0)
die("thread_set_cpu failed");
if (thread_set_cpu(&th1, &cpu) != 0)
die("thread_set_cpu failed");
if (thread_set_state(&th0, TH_ST_RUNNING) != 0)
die("thread_set_state failed");
if (thread_set_state(&th1, TH_ST_RUNNING) != 0)
die("thread_set_state failed");
if (cpu_add_thread(&cpu, &th0) != 0)
die("cpu_add_thread failed");
if (cpu_add_thread(&cpu, &th1) == 0)
die("cpu_add_thread didn't fail");
err("ok");
}
int main(void)
{
test_oversubscription();
return 0;
}