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Prefer the GLib version of the macro. Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
554 lines
13 KiB
C
554 lines
13 KiB
C
#include <config.h>
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#include <time.h>
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#include "internal.h"
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#include "virhash.h"
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#include "virhashdata.h"
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#include "testutils.h"
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#include "viralloc.h"
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#include "virlog.h"
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#include "virstring.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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VIR_LOG_INIT("tests.hashtest");
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static virHashTablePtr
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testHashInit(int size)
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{
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virHashTablePtr hash;
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ssize_t i;
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if (!(hash = virHashCreate(size, NULL)))
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return NULL;
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/* entries are added in reverse order so that they will be linked in
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* collision list in the same order as in the uuids array
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*/
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for (i = G_N_ELEMENTS(uuids) - 1; i >= 0; i--) {
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ssize_t oldsize = virHashTableSize(hash);
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if (virHashAddEntry(hash, uuids[i], (void *) uuids[i]) < 0) {
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virHashFree(hash);
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return NULL;
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}
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if (virHashTableSize(hash) != oldsize) {
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VIR_TEST_DEBUG("hash grown from %zd to %zd",
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(size_t)oldsize, (size_t)virHashTableSize(hash));
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}
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}
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for (i = 0; i < G_N_ELEMENTS(uuids); i++) {
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if (!virHashLookup(hash, uuids[i])) {
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VIR_TEST_VERBOSE("\nentry \"%s\" could not be found", uuids[i]);
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virHashFree(hash);
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return NULL;
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}
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}
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return hash;
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}
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static int
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testHashCheckForEachCount(void *payload G_GNUC_UNUSED,
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const void *name G_GNUC_UNUSED,
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void *data G_GNUC_UNUSED)
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{
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size_t *count = data;
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*count += 1;
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return 0;
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}
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static int
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testHashCheckCount(virHashTablePtr hash, size_t count)
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{
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size_t iter_count = 0;
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if (virHashSize(hash) != count) {
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VIR_TEST_VERBOSE("\nhash contains %zd instead of %zu elements",
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virHashSize(hash), count);
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return -1;
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}
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virHashForEach(hash, testHashCheckForEachCount, &iter_count);
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if (count != iter_count) {
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VIR_TEST_VERBOSE("\nhash claims to have %zu elements but iteration"
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"finds %zu", count, iter_count);
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return -1;
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}
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return 0;
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}
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struct testInfo {
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void *data;
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size_t count;
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};
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static int
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testHashGrow(const void *data)
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{
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const struct testInfo *info = data;
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virHashTablePtr hash;
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int ret = -1;
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if (!(hash = testHashInit(info->count)))
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return -1;
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if (testHashCheckCount(hash, G_N_ELEMENTS(uuids)) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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static int
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testHashUpdate(const void *data G_GNUC_UNUSED)
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{
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int count = G_N_ELEMENTS(uuids) + G_N_ELEMENTS(uuids_new);
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virHashTablePtr hash;
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size_t i;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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for (i = 0; i < G_N_ELEMENTS(uuids_subset); i++) {
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if (virHashUpdateEntry(hash, uuids_subset[i], (void *) 1) < 0) {
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VIR_TEST_VERBOSE("\nentry \"%s\" could not be updated",
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uuids_subset[i]);
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goto cleanup;
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}
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}
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for (i = 0; i < G_N_ELEMENTS(uuids_new); i++) {
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if (virHashUpdateEntry(hash, uuids_new[i], (void *) 1) < 0) {
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VIR_TEST_VERBOSE("\nnew entry \"%s\" could not be updated",
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uuids_new[i]);
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goto cleanup;
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}
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}
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if (testHashCheckCount(hash, count) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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static int
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testHashRemove(const void *data G_GNUC_UNUSED)
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{
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int count = G_N_ELEMENTS(uuids) - G_N_ELEMENTS(uuids_subset);
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virHashTablePtr hash;
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size_t i;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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for (i = 0; i < G_N_ELEMENTS(uuids_subset); i++) {
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if (virHashRemoveEntry(hash, uuids_subset[i]) < 0) {
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VIR_TEST_VERBOSE("\nentry \"%s\" could not be removed",
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uuids_subset[i]);
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goto cleanup;
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}
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}
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if (testHashCheckCount(hash, count) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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const int testHashCountRemoveForEachSome =
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G_N_ELEMENTS(uuids) - G_N_ELEMENTS(uuids_subset);
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static int
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testHashRemoveForEachSome(void *payload G_GNUC_UNUSED,
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const void *name,
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void *data)
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{
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virHashTablePtr hash = data;
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(uuids_subset); i++) {
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if (STREQ(uuids_subset[i], name)) {
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if (virHashRemoveEntry(hash, name) < 0) {
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VIR_TEST_VERBOSE("\nentry \"%s\" could not be removed",
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uuids_subset[i]);
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}
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break;
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}
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}
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return 0;
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}
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const int testHashCountRemoveForEachAll = 0;
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static int
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testHashRemoveForEachAll(void *payload G_GNUC_UNUSED,
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const void *name,
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void *data)
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{
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virHashTablePtr hash = data;
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virHashRemoveEntry(hash, name);
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return 0;
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}
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static int
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testHashRemoveForEach(const void *data)
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{
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const struct testInfo *info = data;
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virHashTablePtr hash;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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if (virHashForEach(hash, (virHashIterator) info->data, hash)) {
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VIR_TEST_VERBOSE("\nvirHashForEach didn't go through all entries");
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goto cleanup;
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}
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if (testHashCheckCount(hash, info->count) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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static int
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testHashSteal(const void *data G_GNUC_UNUSED)
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{
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int count = G_N_ELEMENTS(uuids) - G_N_ELEMENTS(uuids_subset);
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virHashTablePtr hash;
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size_t i;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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for (i = 0; i < G_N_ELEMENTS(uuids_subset); i++) {
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if (!virHashSteal(hash, uuids_subset[i])) {
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VIR_TEST_VERBOSE("\nentry \"%s\" could not be stolen",
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uuids_subset[i]);
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goto cleanup;
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}
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}
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if (testHashCheckCount(hash, count) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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static int
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testHashRemoveSetIter(const void *payload G_GNUC_UNUSED,
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const void *name,
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const void *data)
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{
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int *count = (int *) data;
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bool rem = false;
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(uuids_subset); i++) {
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if (STREQ(uuids_subset[i], name)) {
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rem = true;
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break;
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}
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}
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if (rem || rand() % 2) {
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(*count)++;
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return 1;
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} else {
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return 0;
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}
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}
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static int
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testHashRemoveSet(const void *data G_GNUC_UNUSED)
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{
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virHashTablePtr hash;
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int count = 0;
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int rcount;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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/* seed the generator so that rand() provides reproducible sequence */
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srand(9000);
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rcount = virHashRemoveSet(hash, testHashRemoveSetIter, &count);
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if (count != rcount) {
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VIR_TEST_VERBOSE("\nvirHashRemoveSet didn't remove expected number of"
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" entries, %d != %u",
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rcount, count);
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goto cleanup;
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}
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if (testHashCheckCount(hash, G_N_ELEMENTS(uuids) - count) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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const int testSearchIndex = G_N_ELEMENTS(uuids_subset) / 2;
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static int
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testHashSearchIter(const void *payload G_GNUC_UNUSED,
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const void *name,
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const void *data G_GNUC_UNUSED)
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{
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return STREQ(uuids_subset[testSearchIndex], name);
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}
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static int
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testHashSearch(const void *data G_GNUC_UNUSED)
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{
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virHashTablePtr hash;
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void *entry;
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int ret = -1;
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if (!(hash = testHashInit(0)))
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return -1;
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entry = virHashSearch(hash, testHashSearchIter, NULL, NULL);
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if (!entry || STRNEQ(uuids_subset[testSearchIndex], entry)) {
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VIR_TEST_VERBOSE("\nvirHashSearch didn't find entry '%s'",
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uuids_subset[testSearchIndex]);
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goto cleanup;
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}
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if (testHashCheckCount(hash, G_N_ELEMENTS(uuids)) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virHashFree(hash);
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return ret;
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}
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static int
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testHashGetItemsCompKey(const virHashKeyValuePair *a,
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const virHashKeyValuePair *b)
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{
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return strcmp(a->key, b->key);
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}
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static int
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testHashGetItemsCompValue(const virHashKeyValuePair *a,
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const virHashKeyValuePair *b)
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{
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return strcmp(a->value, b->value);
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}
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static int
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testHashGetItems(const void *data G_GNUC_UNUSED)
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{
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virHashTablePtr hash;
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virHashKeyValuePairPtr array = NULL;
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int ret = -1;
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char keya[] = "a";
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char keyb[] = "b";
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char keyc[] = "c";
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char value1[] = "1";
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char value2[] = "2";
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char value3[] = "3";
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if (!(hash = virHashCreate(0, NULL)) ||
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virHashAddEntry(hash, keya, value3) < 0 ||
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virHashAddEntry(hash, keyc, value1) < 0 ||
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virHashAddEntry(hash, keyb, value2) < 0) {
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VIR_TEST_VERBOSE("\nfailed to create hash");
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goto cleanup;
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}
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if (!(array = virHashGetItems(hash, NULL)) ||
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array[3].key || array[3].value) {
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VIR_TEST_VERBOSE("\nfailed to get items with NULL sort");
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goto cleanup;
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}
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VIR_FREE(array);
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if (!(array = virHashGetItems(hash, testHashGetItemsCompKey)) ||
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STRNEQ(array[0].key, "a") ||
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STRNEQ(array[0].value, "3") ||
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STRNEQ(array[1].key, "b") ||
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STRNEQ(array[1].value, "2") ||
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STRNEQ(array[2].key, "c") ||
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STRNEQ(array[2].value, "1") ||
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array[3].key || array[3].value) {
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VIR_TEST_VERBOSE("\nfailed to get items with key sort");
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goto cleanup;
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}
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VIR_FREE(array);
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if (!(array = virHashGetItems(hash, testHashGetItemsCompValue)) ||
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STRNEQ(array[0].key, "c") ||
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STRNEQ(array[0].value, "1") ||
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STRNEQ(array[1].key, "b") ||
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STRNEQ(array[1].value, "2") ||
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STRNEQ(array[2].key, "a") ||
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STRNEQ(array[2].value, "3") ||
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array[3].key || array[3].value) {
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VIR_TEST_VERBOSE("\nfailed to get items with value sort");
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goto cleanup;
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}
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ret = 0;
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cleanup:
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VIR_FREE(array);
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virHashFree(hash);
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return ret;
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}
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static int
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testHashEqualCompValue(const void *value1, const void *value2)
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{
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return c_strcasecmp(value1, value2);
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}
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static int
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testHashEqual(const void *data G_GNUC_UNUSED)
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{
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virHashTablePtr hash1, hash2 = NULL;
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int ret = -1;
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char keya[] = "a";
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char keyb[] = "b";
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char keyc[] = "c";
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char value1_l[] = "m";
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char value2_l[] = "n";
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char value3_l[] = "o";
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char value1_u[] = "M";
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char value2_u[] = "N";
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char value3_u[] = "O";
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char value4_u[] = "P";
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if (!(hash1 = virHashCreate(0, NULL)) ||
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!(hash2 = virHashCreate(0, NULL)) ||
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virHashAddEntry(hash1, keya, value1_l) < 0 ||
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virHashAddEntry(hash1, keyb, value2_l) < 0 ||
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virHashAddEntry(hash1, keyc, value3_l) < 0 ||
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virHashAddEntry(hash2, keya, value1_u) < 0 ||
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virHashAddEntry(hash2, keyb, value2_u) < 0) {
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VIR_TEST_VERBOSE("\nfailed to create hashes");
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goto cleanup;
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}
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if (virHashEqual(hash1, hash2, testHashEqualCompValue)) {
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VIR_TEST_VERBOSE("\nfailed equal test for different number of elements");
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goto cleanup;
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}
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if (virHashAddEntry(hash2, keyc, value4_u) < 0) {
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VIR_TEST_VERBOSE("\nfailed to add element to hash2");
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goto cleanup;
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}
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if (virHashEqual(hash1, hash2, testHashEqualCompValue)) {
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VIR_TEST_VERBOSE("\nfailed equal test for same number of elements");
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goto cleanup;
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}
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if (virHashUpdateEntry(hash2, keyc, value3_u) < 0) {
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VIR_TEST_VERBOSE("\nfailed to update element in hash2");
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goto cleanup;
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}
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if (!virHashEqual(hash1, hash2, testHashEqualCompValue)) {
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VIR_TEST_VERBOSE("\nfailed equal test for equal hash tables");
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virHashFree(hash1);
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virHashFree(hash2);
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return ret;
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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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#define DO_TEST_FULL(name, cmd, data, count) \
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do { \
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struct testInfo info = { data, count }; \
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if (virTestRun(name, testHash ## cmd, &info) < 0) \
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ret = -1; \
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} while (0)
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#define DO_TEST_DATA(name, cmd, data) \
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DO_TEST_FULL(name "(" #data ")", \
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cmd, \
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testHash ## cmd ## data, \
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testHashCount ## cmd ## data)
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#define DO_TEST_COUNT(name, cmd, count) \
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DO_TEST_FULL(name "(" #count ")", cmd, NULL, count)
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#define DO_TEST(name, cmd) \
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DO_TEST_FULL(name, cmd, NULL, -1)
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DO_TEST_COUNT("Grow", Grow, 1);
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DO_TEST_COUNT("Grow", Grow, 10);
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DO_TEST_COUNT("Grow", Grow, 42);
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DO_TEST("Update", Update);
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DO_TEST("Remove", Remove);
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DO_TEST_DATA("Remove in ForEach", RemoveForEach, Some);
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DO_TEST_DATA("Remove in ForEach", RemoveForEach, All);
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DO_TEST("Steal", Steal);
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DO_TEST("RemoveSet", RemoveSet);
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DO_TEST("Search", Search);
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DO_TEST("GetItems", GetItems);
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DO_TEST("Equal", Equal);
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return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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VIR_TEST_MAIN(mymain)
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