mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-07-11 12:25:52 +00:00
5a8262a0ae
Make it obvious why we need Osier's patch in commit 10d9038b
to fix NUMA parsing of an AMD machine with two cores sharing
a socket id.
* tests/nodeinfotest.c (linuxTestCompareFiles): Enhance the test.
* tests/nodeinfodata/linux-nodeinfo-sysfs-test-*-output.txt: Update.
147 lines
3.5 KiB
C
147 lines
3.5 KiB
C
#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "testutils.h"
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#include "internal.h"
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#include "nodeinfo.h"
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#include "util.h"
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#include "virfile.h"
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#if ! (defined __linux__ && (defined(__x86_64__) || \
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defined(__amd64__) || \
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defined(__i386__) || \
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defined(__powerpc__) || \
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defined(__powerpc64__)))
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int
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main(void)
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{
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return EXIT_AM_SKIP;
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}
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#else
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extern int linuxNodeInfoCPUPopulate(FILE *cpuinfo,
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char *sysfs_dir,
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virNodeInfoPtr nodeinfo);
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static int
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linuxTestCompareFiles(const char *cpuinfofile,
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char *sysfs_dir,
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const char *outputfile)
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{
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int ret = -1;
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char *actualData = NULL;
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char *expectData = NULL;
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virNodeInfo nodeinfo;
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FILE *cpuinfo;
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if (virtTestLoadFile(outputfile, &expectData) < 0)
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goto fail;
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cpuinfo = fopen(cpuinfofile, "r");
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if (!cpuinfo)
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goto fail;
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memset(&nodeinfo, 0, sizeof(nodeinfo));
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if (linuxNodeInfoCPUPopulate(cpuinfo, sysfs_dir, &nodeinfo) < 0) {
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if (virTestGetDebug()) {
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virErrorPtr error = virSaveLastError();
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if (error && error->code != VIR_ERR_OK)
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fprintf(stderr, "\n%s\n", error->message);
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virFreeError(error);
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}
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VIR_FORCE_FCLOSE(cpuinfo);
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goto fail;
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}
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VIR_FORCE_FCLOSE(cpuinfo);
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if (virAsprintf(&actualData,
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"CPUs: %u/%u, MHz: %u, Nodes: %u, Sockets: %u, "
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"Cores: %u, Threads: %u\n",
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nodeinfo.cpus, VIR_NODEINFO_MAXCPUS(nodeinfo),
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nodeinfo.mhz, nodeinfo.nodes, nodeinfo.sockets,
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nodeinfo.cores, nodeinfo.threads) < 0)
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goto fail;
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if (STRNEQ(actualData, expectData)) {
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virtTestDifference(stderr, expectData, actualData);
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goto fail;
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}
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ret = 0;
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fail:
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VIR_FREE(expectData);
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VIR_FREE(actualData);
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return ret;
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}
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static int
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linuxTestNodeInfo(const void *data)
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{
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int result = -1;
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char *cpuinfo = NULL;
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char *sysfs_dir = NULL;
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char *output = NULL;
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const char *test = data;
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const char *arch = "x86";
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# if defined(__powerpc__) || \
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defined(__powerpc64__)
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arch = "ppc";
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# endif
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if (virAsprintf(&sysfs_dir, "%s/nodeinfodata/linux-%s",
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abs_srcdir, test) < 0 ||
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virAsprintf(&cpuinfo, "%s/nodeinfodata/linux-%s-%s.cpuinfo",
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abs_srcdir, test, arch) < 0 ||
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virAsprintf(&output, "%s/nodeinfodata/linux-%s-cpu-%s-output.txt",
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abs_srcdir, test, arch) < 0) {
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goto cleanup;
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}
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result = linuxTestCompareFiles(cpuinfo, sysfs_dir, output);
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cleanup:
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VIR_FREE(cpuinfo);
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VIR_FREE(output);
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VIR_FREE(sysfs_dir);
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return result;
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}
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static int
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mymain(void)
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{
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int ret = 0;
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int i;
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const char *nodeData[] = {
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"nodeinfo-sysfs-test-1",
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# if !(defined(__powerpc__) || \
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defined(__powerpc64__))
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"nodeinfo-sysfs-test-2",
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"nodeinfo-sysfs-test-3",
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# endif
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};
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if (virInitialize() < 0)
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return EXIT_FAILURE;
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for (i = 0 ; i < ARRAY_CARDINALITY(nodeData); i++)
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if (virtTestRun(nodeData[i], 1, linuxTestNodeInfo, nodeData[i]) != 0)
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ret = -1;
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return ret==0 ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIRT_TEST_MAIN(mymain)
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#endif /* __linux__ */
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