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Right-aligning backslashes when defining macros or using complex commands in Makefiles looks cute, but as soon as any changes is required to the code you end up with either distractingly broken alignment or unnecessarily big diffs where most of the changes are just pushing all backslashes a few characters to one side. Generated using $ git grep -El '[[:blank:]][[:blank:]]\\$' | \ grep -E '*\.([chx]|am|mk)$$' | \ while read f; do \ sed -Ei 's/[[:blank:]]*[[:blank:]]\\$/ \\/g' "$f"; \ done Signed-off-by: Andrea Bolognani <abologna@redhat.com>
231 lines
5.9 KiB
C
231 lines
5.9 KiB
C
/*
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* storagebackendsheepdogtest.c: storage backend for Sheepdog handling
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*
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* Copyright (C) 2014 Red Hat, Inc.
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* Copyright (C) 2012 Sebastian Wiedenroth
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Sebastian Wiedenroth <sebastian.wiedenroth@skylime.net>
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <fcntl.h>
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#include "internal.h"
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#include "testutils.h"
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#include "storage/storage_backend_sheepdog_priv.h"
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#include "virstring.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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typedef struct {
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const char *output;
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int expected_return;
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uint64_t expected_capacity;
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uint64_t expected_allocation;
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} collie_test;
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struct testNodeInfoParserData {
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collie_test data;
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const char *poolxml;
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};
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struct testVDIListParserData {
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collie_test data;
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const char *poolxml;
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const char *volxml;
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};
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static int
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test_node_info_parser(const void *opaque)
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{
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const struct testNodeInfoParserData *data = opaque;
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collie_test test = data->data;
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int ret = -1;
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char *output = NULL;
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virStoragePoolDefPtr pool = NULL;
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if (!(pool = virStoragePoolDefParseFile(data->poolxml)))
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goto cleanup;
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if (VIR_STRDUP(output, test.output) < 0)
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goto cleanup;
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if (virStorageBackendSheepdogParseNodeInfo(pool, output) !=
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test.expected_return)
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goto cleanup;
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if (test.expected_return) {
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ret = 0;
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goto cleanup;
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}
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if (pool->capacity == test.expected_capacity &&
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pool->allocation == test.expected_allocation)
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ret = 0;
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cleanup:
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VIR_FREE(output);
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virStoragePoolDefFree(pool);
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return ret;
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}
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static int
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test_vdi_list_parser(const void *opaque)
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{
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const struct testVDIListParserData *data = opaque;
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collie_test test = data->data;
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int ret = -1;
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char *output = NULL;
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virStoragePoolDefPtr pool = NULL;
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virStorageVolDefPtr vol = NULL;
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if (!(pool = virStoragePoolDefParseFile(data->poolxml)))
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goto cleanup;
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if (!(vol = virStorageVolDefParseFile(pool, data->volxml, 0)))
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goto cleanup;
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if (VIR_STRDUP(output, test.output) < 0)
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goto cleanup;
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if (virStorageBackendSheepdogParseVdiList(vol, output) !=
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test.expected_return)
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goto cleanup;
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if (test.expected_return) {
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ret = 0;
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goto cleanup;
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}
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if (vol->target.capacity == test.expected_capacity &&
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vol->target.allocation == test.expected_allocation)
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ret = 0;
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cleanup:
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VIR_FREE(output);
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virStoragePoolDefFree(pool);
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virStorageVolDefFree(vol);
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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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char *poolxml = NULL;
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char *volxml = NULL;
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collie_test node_info_tests[] = {
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{"", -1, 0, 0},
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{"Total 15245667872 117571104 0% 20972341\n", 0, 15245667872, 117571104},
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{"To", -1, 0, 0},
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{"asdf\nasdf", -1, 0, 0},
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{"Total ", -1, 0, 0},
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{"Total 1", -1, 0, 0},
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{"Total 1\n", -1, 0, 0},
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{"Total 1 ", -1, 0, 0},
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{"Total 1 2", -1, 0, 0},
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{"Total 1 2 ", -1, 0, 0},
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{"Total 1 2\n", 0, 1, 2},
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{"Total 1 2 \n", 0, 1, 2},
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{"Total a 2 \n", -1, 0, 0},
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{"Total 1 b \n", -1, 0, 0},
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{"Total a b \n", -1, 0, 0},
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{"stuff\nTotal 1 2 \n", 0, 1, 2},
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{"0 1 2 3\nTotal 1 2 \n", 0, 1, 2},
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{NULL, 0, 0, 0}
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};
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collie_test vdi_list_tests[] = {
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{"", -1, 0, 0},
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{"= test 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20},
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{"= test\\ with\\ spaces 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20},
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{"= backslashattheend\\\\ 3 10 20 0 1336557216 7c2b27\n", 0, 10, 20},
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{"s test 1 10 20 0 1336556634 7c2b25\n= test 3 50 60 0 1336557216 7c2b27\n", 0, 50, 60},
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{"=", -1, 0, 0},
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{"= test", -1, 0, 0},
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{"= test ", -1, 0, 0},
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{"= test 1", -1, 0, 0},
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{"= test 1 ", -1, 0, 0},
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{"= test 1 2", -1, 0, 0},
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{"= test 1 2 ", -1, 0, 0},
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{"= test 1 2 3", -1, 0, 0},
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{NULL, 0, 0, 0}
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};
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collie_test *test = node_info_tests;
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if (virAsprintf(&poolxml, "%s/storagepoolxml2xmlin/pool-sheepdog.xml",
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abs_srcdir) < 0)
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goto cleanup;
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if (virAsprintf(&volxml, "%s/storagevolxml2xmlin/vol-sheepdog.xml",
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abs_srcdir) < 0)
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goto cleanup;
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#define DO_TEST_NODE(collie) \
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do { \
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struct testNodeInfoParserData data = { \
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.data = collie, \
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.poolxml = poolxml, \
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}; \
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if (virTestRun("node_info_parser", test_node_info_parser, \
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&data) < 0) \
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ret = -1; \
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} while (0)
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while (test->output != NULL) {
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DO_TEST_NODE(*test);
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++test;
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}
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#define DO_TEST_VDI(collie) \
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do { \
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struct testVDIListParserData data = { \
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.data = collie, \
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.poolxml = poolxml, \
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.volxml = volxml, \
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}; \
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if (virTestRun("vdi_list_parser", test_vdi_list_parser, \
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&data) < 0) \
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ret = -1; \
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} while (0)
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test = vdi_list_tests;
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while (test->output != NULL) {
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DO_TEST_VDI(*test);
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++test;
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}
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cleanup:
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VIR_FREE(poolxml);
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VIR_FREE(volxml);
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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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