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libvirt/tests/storagevolxml2argvtest.c
Chunyan Liu 0b0c641b66 add nocow test case 
Add file in storagevolxml2xmlin and storagevolxml2xmlout, let
storagevolxml2xmltest and storagevolschematest cover 'nocow'.
Add test case to storagevolxml2argvtest to cover 'nocow'.

Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-07-16 13:35:26 +02:00

310 lines
9.5 KiB
C
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#include <config.h>
#include "internal.h"
#include "testutils.h"
#include "datatypes.h"
#include "storage/storage_backend.h"
#include "testutilsqemu.h"
#include "virstring.h"
#define VIR_FROM_THIS VIR_FROM_NONE
const char create_tool[] = "qemu-img";
/* createVol sets this on volume creation */
static void
testSetVolumeType(virStorageVolDefPtr vol,
virStoragePoolDefPtr pool)
{
if (!vol || !pool)
return;
switch (pool->type) {
case VIR_STORAGE_POOL_DIR:
case VIR_STORAGE_POOL_FS:
case VIR_STORAGE_POOL_NETFS:
vol->type = VIR_STORAGE_VOL_FILE;
return;
case VIR_STORAGE_POOL_LOGICAL:
vol->type = VIR_STORAGE_VOL_BLOCK;
return;
}
}
static int
testCompareXMLToArgvFiles(bool shouldFail,
const char *poolxml,
const char *volxml,
const char *inputpoolxml,
const char *inputvolxml,
const char *cmdline,
unsigned int flags,
int imgformat)
{
char *volXmlData = NULL;
char *poolXmlData = NULL;
char *inputpoolXmlData = NULL;
char *inputvolXmlData = NULL;
char *expectedCmdline = NULL;
char *actualCmdline = NULL;
int ret = -1;
int len;
virCommandPtr cmd = NULL;
virConnectPtr conn;
virStorageVolDefPtr vol = NULL, inputvol = NULL;
virStoragePoolDefPtr pool = NULL;
virStoragePoolDefPtr inputpool = NULL;
virStoragePoolObj poolobj = {.def = NULL };
if (!(conn = virGetConnect()))
goto cleanup;
if (virtTestLoadFile(poolxml, &poolXmlData) < 0)
goto cleanup;
if (virtTestLoadFile(volxml, &volXmlData) < 0)
goto cleanup;
if (inputvolxml &&
virtTestLoadFile(inputvolxml, &inputvolXmlData) < 0)
goto cleanup;
if (!(pool = virStoragePoolDefParseString(poolXmlData)))
goto cleanup;
poolobj.def = pool;
if (inputpoolxml) {
if (virtTestLoadFile(inputpoolxml, &inputpoolXmlData) < 0)
goto cleanup;
if (!(inputpool = virStoragePoolDefParseString(inputpoolXmlData)))
goto cleanup;
}
if (!(vol = virStorageVolDefParseString(pool, volXmlData)))
goto cleanup;
if (inputvolxml &&
!(inputvol = virStorageVolDefParseString(inputpool, inputvolXmlData)))
goto cleanup;
testSetVolumeType(vol, pool);
testSetVolumeType(inputvol, inputpool);
cmd = virStorageBackendCreateQemuImgCmd(conn, &poolobj, vol, inputvol,
flags, create_tool, imgformat);
if (!cmd) {
if (shouldFail) {
virResetLastError();
ret = 0;
}
goto cleanup;
}
if (!(actualCmdline = virCommandToString(cmd)))
goto cleanup;
len = virtTestLoadFile(cmdline, &expectedCmdline);
if (len < 0)
goto cleanup;
if (len && expectedCmdline[len-1] == '\n')
expectedCmdline[len-1] = '\0';
if (STRNEQ_NULLABLE(expectedCmdline, actualCmdline)) {
virtTestDifference(stderr, expectedCmdline, actualCmdline);
goto cleanup;
}
ret = 0;
cleanup:
virStoragePoolDefFree(pool);
virStoragePoolDefFree(inputpool);
virStorageVolDefFree(vol);
virStorageVolDefFree(inputvol);
virCommandFree(cmd);
VIR_FREE(actualCmdline);
VIR_FREE(expectedCmdline);
VIR_FREE(inputpoolXmlData);
VIR_FREE(poolXmlData);
VIR_FREE(volXmlData);
VIR_FREE(inputvolXmlData);
virObjectUnref(conn);
return ret;
}
struct testInfo {
bool shouldFail;
const char *pool;
const char *vol;
const char *inputpool;
const char *inputvol;
const char *cmdline;
unsigned int flags;
int imgformat;
};
static int
testCompareXMLToArgvHelper(const void *data)
{
int result = -1;
const struct testInfo *info = data;
char *poolxml = NULL;
char *inputpoolxml = NULL;
char *volxml = NULL;
char *inputvolxml = NULL;
char *cmdline = NULL;
if (info->inputvol &&
virAsprintf(&inputvolxml, "%s/storagevolxml2xmlin/%s.xml",
abs_srcdir, info->inputvol) < 0)
goto cleanup;
if (info->inputpool &&
virAsprintf(&inputpoolxml, "%s/storagepoolxml2xmlin/%s.xml",
abs_srcdir, info->inputpool) < 0)
goto cleanup;
if (virAsprintf(&poolxml, "%s/storagepoolxml2xmlin/%s.xml",
abs_srcdir, info->pool) < 0 ||
virAsprintf(&volxml, "%s/storagevolxml2xmlin/%s.xml",
abs_srcdir, info->vol) < 0) {
goto cleanup;
}
if (virAsprintf(&cmdline, "%s/storagevolxml2argvdata/%s.argv",
abs_srcdir, info->cmdline) < 0 && !info->shouldFail)
goto cleanup;
result = testCompareXMLToArgvFiles(info->shouldFail, poolxml, volxml,
inputpoolxml, inputvolxml,
cmdline, info->flags,
info->imgformat);
cleanup:
VIR_FREE(poolxml);
VIR_FREE(volxml);
VIR_FREE(inputvolxml);
VIR_FREE(inputpoolxml);
VIR_FREE(cmdline);
return result;
}
enum {
FMT_NONE = 0,
FMT_FLAG,
FMT_OPTIONS,
FMT_COMPAT,
};
static int
mymain(void)
{
int ret = 0;
unsigned int flags = VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA;
#define DO_TEST_FULL(shouldFail, pool, vol, inputpool, inputvol, cmdline, \
flags, imgformat) \
do { \
struct testInfo info = { shouldFail, pool, vol, inputpool, inputvol, \
cmdline, flags, imgformat }; \
if (virtTestRun("Storage Vol XML-2-argv " cmdline, \
testCompareXMLToArgvHelper, &info) < 0) \
ret = -1; \
} \
while (0);
#define DO_TEST(pool, ...) \
DO_TEST_FULL(false, pool, __VA_ARGS__)
#define DO_TEST_FAIL(pool, ...) \
DO_TEST_FULL(true, pool, __VA_ARGS__)
DO_TEST("pool-dir", "vol-qcow2",
NULL, NULL,
"qcow2", 0, FMT_OPTIONS);
DO_TEST_FAIL("pool-dir", "vol-qcow2",
NULL, NULL,
"qcow2-prealloc", flags, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
NULL, NULL,
"qcow2-nobacking-prealloc", flags, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-dir", "vol-file",
"qcow2-nobacking-convert-prealloc", flags, FMT_OPTIONS);
DO_TEST_FAIL("pool-dir", "vol-qcow2",
"pool-dir", "vol-file",
"qcow2-convert-prealloc", flags, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2",
NULL, NULL,
"qcow2-flag", 0, FMT_FLAG);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
NULL, NULL,
"qcow2-nobacking-flag", 0, FMT_FLAG);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-dir", "vol-file",
"qcow2-nobacking-convert-flag", 0, FMT_FLAG);
DO_TEST("pool-dir", "vol-qcow2",
NULL, NULL,
"qcow2-none", 0, FMT_NONE);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
NULL, NULL,
"qcow2-nobacking-none", 0, FMT_NONE);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-dir", "vol-file",
"qcow2-nobacking-convert-none", 0, FMT_NONE);
DO_TEST("pool-dir", "vol-qcow2-lazy",
NULL, NULL,
"qcow2-lazy", 0, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2-1.1",
NULL, NULL,
"qcow2-1.1", 0, FMT_OPTIONS);
DO_TEST_FAIL("pool-dir", "vol-qcow2-0.10-lazy",
NULL, NULL,
"qcow2-0.10-lazy", 0, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-logical", "vol-logical",
"qcow2-from-logical", 0, FMT_OPTIONS);
DO_TEST("pool-logical", "vol-logical",
"pool-dir", "vol-qcow2-nobacking",
"logical-from-qcow2", 0, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2",
NULL, NULL,
"qcow2-compat", 0, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
NULL, NULL,
"qcow2-nobacking-prealloc-compat", flags, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-dir", "vol-file",
"qcow2-nobacking-convert-prealloc-compat", flags, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-lazy",
NULL, NULL,
"qcow2-lazy", 0, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-1.1",
NULL, NULL,
"qcow2-1.1", 0, FMT_COMPAT);
DO_TEST_FAIL("pool-dir", "vol-qcow2-0.10-lazy",
NULL, NULL,
"qcow2-0.10-lazy", 0, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-nobacking",
"pool-logical", "vol-logical",
"qcow2-from-logical-compat", 0, FMT_COMPAT);
DO_TEST("pool-logical", "vol-logical",
"pool-dir", "vol-qcow2-nobacking",
"logical-from-qcow2", 0, FMT_COMPAT);
DO_TEST("pool-dir", "vol-qcow2-nocow",
NULL, NULL,
"qcow2-nocow", 0, FMT_OPTIONS);
DO_TEST("pool-dir", "vol-qcow2-nocow",
NULL, NULL,
"qcow2-nocow-compat", 0, FMT_COMPAT);
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
VIRT_TEST_MAIN(mymain)
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