static int
testStorageLookup(const void *args)
{
const struct testLookupData *data = args;
int ret = 0;
const char *actualResult;
virStorageFileMetadataPtr actualMeta;
const char *actualParent;
/* This function is documented as giving results within chain, but
* as the same string may be duplicated into more than one field,
* we rely on STREQ rather than pointer equality. Test twice to
* ensure optional parameters don't cause NULL deref. */
actualResult = virStorageFileChainLookup(data->chain, data->name,
NULL, NULL);
if (!data->expResult) {
if (!virGetLastError()) {
fprintf(stderr, "call should have failed\n");
ret = -1;
}
virResetLastError();
} else {
if (virGetLastError()) {
fprintf(stderr, "call should not have warned\n");
ret = -1;
}
}
if (STRNEQ_NULLABLE(data->expResult, actualResult)) {
fprintf(stderr, "result 1: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(actualResult));
ret = -1;
}
actualResult = virStorageFileChainLookup(data->chain, data->name,
&actualMeta, &actualParent);
if (!data->expResult)
virResetLastError();
if (STRNEQ_NULLABLE(data->expResult, actualResult)) {
fprintf(stderr, "result 2: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(actualResult));
ret = -1;
}
if (data->expMeta != actualMeta) {
fprintf(stderr, "meta: expected %p, got %p\n",
data->expMeta, actualMeta);
ret = -1;
}
if (STRNEQ_NULLABLE(data->expParent, actualParent)) {
fprintf(stderr, "parent: expected %s, got %s\n",
NULLSTR(data->expParent), NULLSTR(actualParent));
ret = -1;
}
return ret;
}
static int
testStorageLookup(const void *args)
{
const struct testLookupData *data = args;
int ret = 0;
virStorageSourcePtr result;
const char *actualParent;
unsigned int idx;
if (virStorageFileParseChainIndex(data->target, data->name, &idx) < 0 &&
data->expIndex) {
fprintf(stderr, "call should not have failed\n");
ret = -1;
}
if (idx != data->expIndex) {
fprintf(stderr, "index: expected %u, got %u\n", data->expIndex, idx);
ret = -1;
}
/* Test twice to ensure optional parameter doesn't cause NULL deref. */
result = virStorageFileChainLookup(data->chain, NULL,
idx ? NULL : data->name,
idx, NULL);
if (!data->expResult) {
if (!virGetLastError()) {
fprintf(stderr, "call should have failed\n");
ret = -1;
}
virResetLastError();
} else {
if (virGetLastError()) {
fprintf(stderr, "call should not have warned\n");
ret = -1;
}
}
if (!result) {
if (data->expResult) {
fprintf(stderr, "result 1: expected %s, got NULL\n",
data->expResult);
ret = -1;
}
} else if (STRNEQ_NULLABLE(data->expResult, result->path)) {
fprintf(stderr, "result 1: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(result->path));
ret = -1;
}
result = virStorageFileChainLookup(data->chain, data->chain,
data->name, idx, &actualParent);
if (!data->expResult)
virResetLastError();
if (!result) {
if (data->expResult) {
fprintf(stderr, "result 2: expected %s, got NULL\n",
data->expResult);
ret = -1;
}
} else if (STRNEQ_NULLABLE(data->expResult, result->path)) {
fprintf(stderr, "result 2: expected %s, got %s\n",
NULLSTR(data->expResult), NULLSTR(result->path));
ret = -1;
}
if (data->expMeta != result) {
fprintf(stderr, "meta: expected %p, got %p\n",
data->expMeta, result);
ret = -1;
}
if (STRNEQ_NULLABLE(data->expParent, actualParent)) {
fprintf(stderr, "parent: expected %s, got %s\n",
NULLSTR(data->expParent), NULLSTR(actualParent));
ret = -1;
}
return ret;
}