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https://github.com/openvswitch/ovs
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3f636c7e22
./configure accepts --enable-ndebug option. Make ovs_assert() honor it, and make sure all test programs disable it. The order of include files in test programs is also made uniform: 1. #include <config.h> 2. #undef NDEBUG 3. Include file of the test subject (to make sure it itself has sufficient include directives). 4. System includes in alphapetical order. 5. OVS includes in aplhapetical order. Suggested-by: Ben Pfaff <blp@nicira.com> Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com> Acked-by: Ben Pfaff <blp@nicira.com>
134 lines
3.1 KiB
C
134 lines
3.1 KiB
C
/*
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* Copyright (c) 2014 Nicira, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* The mother of all test programs that links with libopevswitch.la */
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#include <config.h>
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#undef NDEBUG
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#include <inttypes.h>
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#include <limits.h>
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#include <stdlib.h>
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#include "command-line.h"
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#include "dynamic-string.h"
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#include "ovstest.h"
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#include "util.h"
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static struct command *commands = NULL;
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static size_t n_commands = 0;
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static size_t allocated_commands = 0;
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static void
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add_command(struct command *cmd)
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{
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const struct command nil = {NULL, NULL, 0, 0, NULL};
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while (n_commands + 1 >= allocated_commands) {
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commands = x2nrealloc(commands, &allocated_commands,
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sizeof *cmd);
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}
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commands[n_commands] = *cmd;
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commands[n_commands + 1] = nil;
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n_commands++;
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}
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#define OVSTEST_USAGE \
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"TEST [TESTARGS] where 'TEST' is a string, 'TESTARGS' are optional \n"\
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"arguments of the TEST"
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static void
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flush_help_string(struct ds *ds)
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{
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if (ds->length > 2 ) {
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ds->length -= 2;
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printf ("%s\n", ds_cstr(ds));
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ds_clear(ds);
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}
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}
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static void
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help(int argc OVS_UNUSED, char *argv[] OVS_UNUSED)
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{
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const struct command *p;
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struct ds test_names = DS_EMPTY_INITIALIZER;
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const int linesize = 70;
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printf("%s: the big test executable\n"
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"usage: %s TEST [TESTARGS]\n"
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"where TEST is one of the following. \n\n",
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program_name, program_name);
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for(p = commands; p->name != NULL; p++) {
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if (*p->name != '-') { /* Skip internal commands */
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ds_put_format(&test_names, "%s, ", p->name);
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if ((test_names.length) >= linesize) {
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flush_help_string(&test_names);
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}
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}
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}
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flush_help_string(&test_names);
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ds_destroy(&test_names);
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}
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static void
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add_top_level_commands(void)
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{
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struct command help_cmd = {"--help", NULL, 0, 0, help};
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add_command(&help_cmd);
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}
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void
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ovstest_register(const char *test_name, ovstest_func f)
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{
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struct command test_cmd;
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test_cmd.name = test_name;
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test_cmd.usage = NULL;
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test_cmd.min_args = 0;
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test_cmd.max_args = INT_MAX;
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test_cmd.handler = f;
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add_command(&test_cmd);
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}
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static void
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cleanup(void)
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{
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if (allocated_commands) {
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free(commands);
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}
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}
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int
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main(int argc, char *argv[])
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{
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set_program_name(argv[0]);
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if (argc < 2) {
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ovs_fatal(0, "expect test program to be specified; "
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"use --help for usage");
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}
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add_top_level_commands();
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if (argc > 1) {
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run_command(argc - 1, argv + 1, commands);
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}
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cleanup();
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return 0;
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}
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