libvirt/tests/nodeinfotest.c
Guido Günther acc7080a1d Skip nodeinfo test on non intel architectures
since the testfiles assume a /proc/cpuinfo specific to this
architecture. We e.g. can't parse the number of cores on other
architectures.
2011-06-14 22:32:51 +02:00

136 lines
3.1 KiB
C

#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "testutils.h"
#include "internal.h"
#include "nodeinfo.h"
#include "util.h"
#include "files.h"
#if ! (defined __linux__ && (defined(__x86_64__) || \
defined(__amd64__) || \
defined(__i386__)))
static int
mymain(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
{
exit (EXIT_AM_SKIP);
}
#else
extern int linuxNodeInfoCPUPopulate(FILE *cpuinfo, virNodeInfoPtr nodeinfo,
bool need_hyperthreads);
static int
linuxTestCompareFiles(const char *cpuinfofile, const char *outputfile)
{
int ret = -1;
char *actualData = NULL;
char *expectData = NULL;
virNodeInfo nodeinfo;
FILE *cpuinfo;
if (virtTestLoadFile(outputfile, &expectData) < 0)
goto fail;
cpuinfo = fopen(cpuinfofile, "r");
if (!cpuinfo)
goto fail;
memset(&nodeinfo, 0, sizeof(nodeinfo));
if (linuxNodeInfoCPUPopulate(cpuinfo, &nodeinfo, false) < 0) {
if (virTestGetDebug()) {
virErrorPtr error = virSaveLastError();
if (error && error->code != VIR_ERR_OK)
fprintf(stderr, "\n%s\n", error->message);
virFreeError(error);
}
VIR_FORCE_FCLOSE(cpuinfo);
goto fail;
}
VIR_FORCE_FCLOSE(cpuinfo);
/* 'nodes' is filled using libnuma.so from current machine
* topology, which makes it unsuitable for the test suite
* so blank it to a predictable value */
nodeinfo.nodes = 1;
if (virAsprintf(&actualData, "CPUs: %u, MHz: %u, Nodes: %u, Cores: %u\n",
nodeinfo.cpus, nodeinfo.mhz, nodeinfo.nodes,
nodeinfo.cores) < 0)
goto fail;
if (STRNEQ(actualData, expectData)) {
if (getenv("DEBUG_TESTS")) {
printf("Expect %d '%s'\n", (int)strlen(expectData), expectData);
printf("Actual %d '%s'\n", (int)strlen(actualData), actualData);
}
goto fail;
}
ret = 0;
fail:
free(expectData);
free(actualData);
return ret;
}
static int
linuxTestNodeInfo(const void *data)
{
int result = -1;
char *cpuinfo = NULL;
char *output = NULL;
if (virAsprintf(&cpuinfo, "%s/nodeinfodata/linux-%s.cpuinfo",
abs_srcdir, (const char*)data) < 0 ||
virAsprintf(&output, "%s/nodeinfodata/linux-%s.txt",
abs_srcdir, (const char*)data) < 0) {
goto cleanup;
}
result = linuxTestCompareFiles(cpuinfo, output);
cleanup:
free(cpuinfo);
free(output);
return result;
}
static int
mymain(void)
{
int ret = 0;
int i;
const char *nodeData[] = {
"nodeinfo-1",
"nodeinfo-2",
"nodeinfo-3",
"nodeinfo-4",
"nodeinfo-5",
"nodeinfo-6",
};
if (virInitialize() < 0)
return EXIT_FAILURE;
for (i = 0 ; i < ARRAY_CARDINALITY(nodeData); i++)
if (virtTestRun(nodeData[i], 1, linuxTestNodeInfo, nodeData[i]) != 0)
ret = -1;
return(ret==0 ? EXIT_SUCCESS : EXIT_FAILURE);
}
#endif /* __linux__ */
VIRT_TEST_MAIN(mymain)