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tests: Use qemu:///embed to simplify fakerootdir management

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Now that the QEMU driver natively supports storing all its runtime
data inside an arbitrary directory, we can avoid having multiple
copies of the same logic in the test suite.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Andrea Bolognani 2020-05-06 13:38:40 +02:00
parent f28fbb05d3
commit d98cc1968e
5 changed files with 16 additions and 94 deletions
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15
tests/qemuhotplugtest.c
View File

@ -594,8 +594,6 @@ testQemuHotplugCpuIndividual(const void *opaque)
return ret;
}
#define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
static int
mymain(void)
@ -604,18 +602,8 @@ mymain(void)
int ret = 0;
struct qemuHotplugTestData data = {0};
struct testQemuHotplugCpuParams cpudata;
g_autofree char *fakerootdir = NULL;
g_autoptr(virQEMUDriverConfig) cfg = NULL;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
if (qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
@ -891,9 +879,6 @@ mymain(void)
DO_TEST_CPU_INDIVIDUAL("ppc64-modern-individual", "16-22", true, true, true);
DO_TEST_CPU_INDIVIDUAL("ppc64-modern-individual", "17", true, true, true);
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
qemuTestDriverFree(&driver);
virObjectUnref(data.vm);
return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;

20
tests/qemumemlocktest.c
View File

@ -51,28 +51,14 @@ testCompareMemLock(const void *data)
return ret;
}
# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
static int
mymain(void)
{
int ret = 0;
char *fakerootdir;
virQEMUCapsPtr qemuCaps = NULL;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
if (qemuTestDriverInit(&driver) < 0) {
VIR_FREE(fakerootdir);
if (qemuTestDriverInit(&driver) < 0)
return EXIT_FAILURE;
}
driver.privileged = true;
@ -150,11 +136,7 @@ mymain(void)
cleanup:
virObjectUnref(qemuCaps);
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
qemuTestDriverFree(&driver);
VIR_FREE(fakerootdir);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}

16
tests/qemuxml2argvtest.c
View File

@ -609,24 +609,12 @@ testInfoSetPaths(struct testQemuInfo *info,
abs_srcdir, info->name, suffix ? suffix : "");
}
# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
static int
mymain(void)
{
int ret = 0;
char *fakerootdir;
virHashTablePtr capslatest = NULL;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
/* Set the timezone because we are mocking the time() function.
* If we don't do that, then localtime() may return unpredictable
* results. In order to detect things that just work by a blind
@ -3232,12 +3220,8 @@ mymain(void)
DO_TEST_CAPS_LATEST("virtio-9p-multidevs");
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
VIR_FREE(driver.config->nbdTLSx509certdir);
qemuTestDriverFree(&driver);
VIR_FREE(fakerootdir);
virHashFree(capslatest);
virFileWrapperClearPrefixes();

16
tests/qemuxml2xmltest.c
View File

@ -126,13 +126,10 @@ testInfoSetStatusPaths(struct testQemuInfo *info)
}
# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
static int
mymain(void)
{
int ret = 0;
char *fakerootdir;
virQEMUDriverConfigPtr cfg = NULL;
virHashTablePtr capslatest = NULL;
@ -140,15 +137,6 @@ mymain(void)
if (!capslatest)
return EXIT_FAILURE;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
/* Required for tpm-emulator tests
*/
virFileWrapperAddPrefix(SYSCONFDIR "/qemu/firmware",
@ -1478,12 +1466,8 @@ mymain(void)
DO_TEST_CAPS_LATEST("virtio-9p-multidevs");
if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(fakerootdir);
virHashFree(capslatest);
qemuTestDriverFree(&driver);
VIR_FREE(fakerootdir);
virFileWrapperClearPrefixes();
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;

43
tests/testutilsqemu.c
View File

@ -307,11 +307,10 @@ qemuTestParseCapabilitiesArch(virArch arch,
void qemuTestDriverFree(virQEMUDriver *driver)
{
if (g_getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
virFileDeleteTree(driver->embeddedRoot);
virMutexDestroy(&driver->lock);
if (driver->config) {
virFileDeleteTree(driver->config->stateDir);
virFileDeleteTree(driver->config->configDir);
}
virObjectUnref(driver->qemuCapsCache);
virObjectUnref(driver->xmlopt);
virObjectUnref(driver->caps);
@ -370,14 +369,21 @@ int qemuTestCapsCacheInsert(virFileCachePtr cache,
}
# define STATEDIRTEMPLATE abs_builddir "/qemustatedir-XXXXXX"
# define CONFIGDIRTEMPLATE abs_builddir "/qemuconfigdir-XXXXXX"
# define FAKEROOTDIRTEMPLATE abs_builddir "/fakerootdir-XXXXXX"
int qemuTestDriverInit(virQEMUDriver *driver)
{
virSecurityManagerPtr mgr = NULL;
char statedir[] = STATEDIRTEMPLATE;
char configdir[] = CONFIGDIRTEMPLATE;
g_autofree char *fakerootdir = NULL;
fakerootdir = g_strdup(FAKEROOTDIRTEMPLATE);
if (!g_mkdtemp(fakerootdir)) {
fprintf(stderr, "Cannot create fakerootdir");
abort();
}
g_setenv("LIBVIRT_FAKE_ROOT_DIR", fakerootdir, TRUE);
memset(driver, 0, sizeof(*driver));
@ -391,35 +397,16 @@ int qemuTestDriverInit(virQEMUDriver *driver)
return -1;
driver->hostarch = virArchFromHost();
driver->config = virQEMUDriverConfigNew(false, NULL);
driver->config = virQEMUDriverConfigNew(false, fakerootdir);
if (!driver->config)
goto error;
/* Do this early so that qemuTestDriverFree() doesn't see (unlink) the real
* dirs. */
VIR_FREE(driver->config->stateDir);
VIR_FREE(driver->config->configDir);
/* Overwrite some default paths so it's consistent for tests. */
VIR_FREE(driver->config->libDir);
VIR_FREE(driver->config->channelTargetDir);
driver->config->libDir = g_strdup("/tmp/lib");
driver->config->channelTargetDir = g_strdup("/tmp/channel");
if (!g_mkdtemp(statedir)) {
fprintf(stderr, "Cannot create fake stateDir");
goto error;
}
driver->config->stateDir = g_strdup(statedir);
if (!g_mkdtemp(configdir)) {
fprintf(stderr, "Cannot create fake configDir");
goto error;
}
driver->config->configDir = g_strdup(configdir);
driver->caps = testQemuCapsInit();
if (!driver->caps)
goto error;