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/*
* Copyright (C) 2017 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include <config.h>
#include "testutils.h"
#include "virfile.h"
#include "virfilecache.h"
#define VIR_FROM_THIS VIR_FROM_NONE
struct _testFileCacheObj {
virObject parent;
char *data;
};
typedef struct _testFileCacheObj testFileCacheObj;
static virClass *testFileCacheObjClass;
static void
testFileCacheObjDispose(void *opaque)
{
testFileCacheObj *obj = opaque;
g_free(obj->data);
}
static int
testFileCacheObjOnceInit(void)
{
if (!VIR_CLASS_NEW(testFileCacheObj, virClassForObject()))
return -1;
return 0;
}
VIR_ONCE_GLOBAL_INIT(testFileCacheObj);
static testFileCacheObj *
testFileCacheObjNew(const char *data)
{
testFileCacheObj *obj;
if (testFileCacheObjInitialize() < 0)
return NULL;
if (!(obj = virObjectNew(testFileCacheObjClass)))
return NULL;
obj->data = g_strdup(data);
return obj;
}
struct _testFileCachePriv {
bool dataSaved;
const char *newData;
const char *expectData;
};
typedef struct _testFileCachePriv testFileCachePriv;
static bool
testFileCacheIsValid(void *data,
void *priv)
{
testFileCachePriv *testPriv = priv;
testFileCacheObj *obj = data;
return STREQ(testPriv->expectData, obj->data);
}
static void *
testFileCacheNewData(const char *name G_GNUC_UNUSED,
void *priv)
{
testFileCachePriv *testPriv = priv;
return testFileCacheObjNew(testPriv->newData);
}
static void *
testFileCacheLoadFile(const char *filename,
const char *name G_GNUC_UNUSED,
void *priv G_GNUC_UNUSED,
bool *outdated G_GNUC_UNUSED)
{
testFileCacheObj *obj;
g_autofree char *data = NULL;
if (virFileReadAll(filename, 20, &data) < 0)
return NULL;
obj = testFileCacheObjNew(data);
return obj;
}
static int
testFileCacheSaveFile(void *data G_GNUC_UNUSED,
const char *filename G_GNUC_UNUSED,
void *priv)
{
testFileCachePriv *testPriv = priv;
testPriv->dataSaved = true;
return 0;
}
virFileCacheHandlers testFileCacheHandlers = {
.isValid = testFileCacheIsValid,
.newData = testFileCacheNewData,
.loadFile = testFileCacheLoadFile,
.saveFile = testFileCacheSaveFile
};
struct _testFileCacheData {
virFileCache *cache;
const char *name;
const char *newData;
const char *expectData;
bool expectSave;
};
typedef struct _testFileCacheData testFileCacheData;
static int
testFileCache(const void *opaque)
{
int ret = -1;
const testFileCacheData *data = opaque;
testFileCacheObj *obj = NULL;
testFileCachePriv *testPriv = virFileCacheGetPriv(data->cache);
testPriv->dataSaved = false;
testPriv->newData = data->newData;
testPriv->expectData = data->expectData;
if (!(obj = virFileCacheLookup(data->cache, data->name))) {
fprintf(stderr, "Getting cached data failed.\n");
goto cleanup;
}
if (!obj->data || STRNEQ(data->expectData, obj->data)) {
fprintf(stderr, "Expect data '%s', loaded data '%s'.\n",
data->expectData, NULLSTR(obj->data));
goto cleanup;
}
if (data->expectSave != testPriv->dataSaved) {
fprintf(stderr, "Expect data to be saved '%s', data saved '%s'.\n",
data->expectSave ? "yes" : "no",
testPriv->dataSaved ? "yes" : "no");
goto cleanup;
}
ret = 0;
cleanup:
virObjectUnref(obj);
return ret;
}
static int
mymain(void)
{
int ret = 0;
testFileCachePriv testPriv = {0};
virFileCache *cache = NULL;
if (!(cache = virFileCacheNew(abs_srcdir "/virfilecachedata",
"cache", &testFileCacheHandlers)))
return EXIT_FAILURE;
virFileCacheSetPriv(cache, &testPriv);
#define TEST_RUN(name, newData, expectData, expectSave) \
do { \
testFileCacheData data = { \
cache, name, newData, expectData, expectSave \
}; \
if (virTestRun(name, testFileCache, &data) < 0) \
ret = -1; \
} while (0)
/* The cache file name is created using:
* '$ echo -n $TEST_NAME | sha256sum' */
TEST_RUN("cacheValid", NULL, "aaa\n", false);
TEST_RUN("cacheInvalid", "bbb\n", "bbb\n", true);
TEST_RUN("cacheMissing", "ccc\n", "ccc\n", true);
virObjectUnref(cache);
return ret != 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
VIR_TEST_MAIN_PRELOAD(mymain, VIR_TEST_MOCK("virfilecache"))
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