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/*
* Copyright (c) CERN 2013-2017
*
* Copyright (c) Members of the EMI Collaboration. 2010-2013
* See http://www.eu-emi.eu/partners for details on the copyright
* holders.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gfal_api.h>
#include <gtest/gtest.h>
#include <utils/exceptions/gerror_to_cpp.h>
#include <common/gfal_gtest_asserts.h>
#include <json.h>
class SpaceTest: public testing::Test {
public:
static const char* root;
gfal2_context_t context;
static enum ResponseType {
kUnsupported,
kSpaceTokenArray,
kSpaceInfo,
} responseType;
static char responseBuffer[1024];
SpaceTest() {
GError *error = NULL;
context = gfal2_context_new(&error);
Gfal::gerror_to_cpp(&error);
}
virtual ~SpaceTest() {
gfal2_context_free(context);
}
};
const char* SpaceTest::root;
SpaceTest::ResponseType SpaceTest::responseType;
char SpaceTest::responseBuffer[1024];
TEST_F(SpaceTest, SpaceInAttrList)
{
GError *error = NULL;
char attrs[1024];
int ret = gfal2_listxattr(context, root, attrs, sizeof(attrs), &error);
ASSERT_PRED_FORMAT2(AssertGfalSuccess, ret, error);
for (int i = 0; i < ret;) {
GTEST_LOG_(INFO) << (attrs + i);
size_t attrlen = strlen(attrs + i);
if (strcmp(attrs + i, GFAL_XATTR_SPACETOKEN) == 0) {
SUCCEED();
return;
}
i += attrlen + 1;
}
// Raise an error if we reach here
FAIL();
}
TEST_F(SpaceTest, GetSpaceAttr)
{
GError *error = NULL;
int ret = gfal2_getxattr(context, root, GFAL_XATTR_SPACETOKEN, responseBuffer, sizeof(responseBuffer), &error);
if (ret < 0 && (error->code == ENOSYS || error->code == ECOMM)) {
GTEST_LOG_(INFO) << "Not supported by the storage: " << error->message;
g_error_free(error);
responseType = kUnsupported;
SKIP_TEST(GetSpaceAttr);
return;
}
ASSERT_PRED_FORMAT2(AssertGfalSuccess, ret, error);
// Now, there are two possible responses: either an array with spacetoken names (SRM),
// or just space info (xrootd)
if (responseBuffer[0] == '[') {
responseType = kSpaceTokenArray;
}
else if (responseBuffer[0] == '{') {
responseType = kSpaceInfo;
}
}
static void _validate_space_info(const char *response)
{
json_object *info = json_tokener_parse(response);
ASSERT_NE(info, (void*)NULL);
ASSERT_TRUE(json_object_is_type(info, json_type_object));
json_object *totalsizeObj, *unusedObj, *usedObj;
ASSERT_TRUE(json_object_object_get_ex(info, "totalsize", &totalsizeObj));
ASSERT_TRUE(json_object_object_get_ex(info, "unusedsize", &unusedObj));
ASSERT_TRUE(json_object_object_get_ex(info, "usedsize", &usedObj));
errno = 0;
int64_t total = json_object_get_int64(totalsizeObj);
ASSERT_EQ(errno, 0);
errno = 0;
int64_t unused = json_object_get_int64(unusedObj);
ASSERT_EQ(errno, 0);
errno = 0;
int64_t used = json_object_get_int64(usedObj);
ASSERT_EQ(errno, 0);
GTEST_LOG_(INFO) << used << "/" << total << "(" << unused << ")";
json_object_put(info);
}
TEST_F(SpaceTest, SpaceTokenList)
{
GError *error = NULL;
char buffer[1024];
if (responseType != kSpaceTokenArray) {
SKIP_TEST(SpaceTokenList);
return;
}
json_object *obj = json_tokener_parse(responseBuffer);
ASSERT_NE(obj, (void*)NULL);
ASSERT_TRUE(json_object_is_type(obj, json_type_array));
// Iterate and ask for the info of each token
int arrayLen = json_object_array_length(obj);
for (int i = 0; i < arrayLen; ++i) {
json_object *tokenObj = json_object_array_get_idx(obj, i);
ASSERT_TRUE(json_object_is_type(tokenObj, json_type_string));
const char *token = json_object_get_string(tokenObj);
char *attrName = g_strconcat(GFAL_XATTR_SPACETOKEN, ".token?", token, NULL);
GTEST_LOG_(INFO) << attrName;
int ret = gfal2_getxattr(context, root, attrName, buffer, sizeof(buffer), &error);
g_free(attrName);
ASSERT_PRED_FORMAT2(AssertGfalSuccess, ret, error);
_validate_space_info(buffer);
}
json_object_put(obj);
}
TEST_F(SpaceTest, SpaceInfo)
{
if (responseType != kSpaceInfo) {
SKIP_TEST(SpaceTokenList);
return;
}
_validate_space_info(responseBuffer);
}
int main(int argc, char** argv)
{
testing::InitGoogleTest(&argc, argv);
if (argc < 2) {
printf("Missing base url\n");
printf("\t%s srm://host/base/path/\n", argv[0]);
return 1;
}
SpaceTest::root = argv[1];
return RUN_ALL_TESTS();
}
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