1 /* TESH (Test Shell) -- mini shell specialized in running test units */
3 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 /* specific to Borland Compiler */
14 #include "simgrid_config.h" //For getline, keep that include first
19 XBT_LOG_NEW_DEFAULT_CATEGORY(tesh, "TEst SHell utility");
22 int timeout_value = 5; /* child timeout value */
23 int sort_len = 19; /* length of the prefix to sort */
27 const char *testsuite_name;
31 static void handle_line(const char *filepos, char *line)
34 xbt_str_rtrim(line + 2, "\n");
37 XBT_DEBUG("rctx={%s,in={%d,>>%10s<<},exp={%d,>>%10s<<},got={%d,>>%10s<<}}",
39 rctx->input->used, rctx->input->data,
40 rctx->output_wanted->used,rctx->output_wanted->data,
41 rctx->output_got->used, rctx->output_got->data);
43 XBT_DEBUG("[%s] %s", filepos, line);
50 /* further trim useless chars which are significant for in/output */
51 xbt_str_rtrim(line + 2, " \t");
53 /* Deal with CD commands here, not in rctx */
54 if (!strncmp("cd ", line + 2, 3)) {
60 /* search beginning */
61 while (*(dir++) == ' ');
63 XBT_VERB("Saw cd '%s'", dir);
65 XBT_ERROR("Chdir to %s failed: %s", dir, strerror(errno));
66 XBT_ERROR("Test suite `%s': NOK (system error)", testsuite_name);
67 rctx_armageddon(rctx, 4);
70 } /* else, pushline */
75 rctx_pushline(filepos, line[0], line + 2 /* pass '$ ' stuff */ );
79 XBT_INFO("[%s] %s", filepos, line + 2);
82 XBT_CRITICAL("[%s] %s", filepos, line + 2);
86 XBT_ERROR("[%s] Syntax error: %s", filepos, line);
87 XBT_ERROR("Test suite `%s': NOK (syntax error)", testsuite_name);
88 rctx_armageddon(rctx, 1);
93 static void handle_suite(const char *filename, FILE * IN)
103 xbt_strbuff_t buff = NULL;
105 buff = xbt_strbuff_new();
108 while (getline(&line, &len, IN) != -1) {
111 /* Count the line length while checking wheather it's blank */
115 while (line[linelen] != '\0') {
116 if (line[linelen] != ' ' && line[linelen] != '\t'
117 && line[linelen] != '\n')
123 if (!rctx->cmd && !rctx->is_empty) {
124 XBT_ERROR("[%d] Error: no command found in this chunk of lines.",
126 XBT_ERROR("Test suite `%s': NOK (syntax error)", testsuite_name);
127 rctx_armageddon(rctx, 1);
135 /* Deal with \ at the end of the line, and call handle_line on result */
137 if (linelen > 1 && line[linelen - 2] == '\\') {
138 if (linelen > 2 && line[linelen - 3] == '\\') {
139 /* Damn. Escaped \ */
140 line[linelen - 2] = '\n';
141 line[linelen - 1] = '\0';
144 line[linelen - 2] = '\0';
147 buffbegin = line_num;
151 if (buff->used || to_be_continued) {
152 xbt_strbuff_append(buff, line);
154 if (!to_be_continued) {
155 snprintf(file_pos, 256, "%s:%d", filename, buffbegin);
156 handle_line(file_pos, buff->data);
157 xbt_strbuff_empty(buff);
161 snprintf(file_pos, 256, "%s:%d", filename, line_num);
162 handle_line(file_pos, line);
165 /* Check that last command of the file ran well */
169 /* Wait all background commands */
176 xbt_strbuff_free(buff);
180 static void parse_environ()
186 env = xbt_dict_new();
187 for (i = 0; environ[i]; i++) {
190 key = bprintf("%.*s", (int) (eq - p), p);
191 xbt_dict_set(env, key, xbt_strdup(eq + 1), xbt_free_f);
196 int main(int argc, char *argv[])
200 char *suitename = NULL;
201 struct sigaction newact;
202 xbt_init(&argc, argv);
206 /* Ignore pipe issues.
207 They will show up when we try to send data to dead buddies,
208 but we will stop doing so when we're done with provided input */
209 memset(&newact, 0, sizeof(newact));
210 newact.sa_handler = SIG_IGN;
211 sigaction(SIGPIPE, &newact, NULL);
214 for (i = 1; i < argc; i++) {
215 if (!strcmp(argv[i], "--cd")) {
217 XBT_ERROR("--cd argument requires an argument");
220 if (chdir(argv[i + 1])) {
221 XBT_ERROR("Cannot change directory to %s: %s", argv[i + 1],
225 XBT_INFO("Change directory to %s", argv[i + 1]);
226 memmove(argv + i, argv + i + 2, (argc - i - 1) * sizeof(char *));
229 } else if (!strcmp(argv[i], "--setenv" )) {
231 XBT_ERROR("--setenv argument requires an argument");
234 char *eq = strchr(argv[i+1], '=');
235 xbt_assert(eq,"The argument of --setenv must contain a '=' (got %s instead)",argv[i+1]);
236 char *key = bprintf("%.*s", (int) (eq - argv[i+1]), argv[i+1]);
237 xbt_dict_set(env, key, xbt_strdup(eq + 1), xbt_free_f);
238 XBT_INFO("setting environment variable '%s' to '%s'", key, eq+1);
240 memmove(argv + i, argv + i + 2, (argc - i - 1) * sizeof(char *));
243 } else if (!strcmp(argv[i], "--cfg" )) {
245 XBT_ERROR("--cfg argument requires an argument");
248 if(!option){ //if option is NULL
249 option = bprintf("--cfg=%s",argv[i+1]);
251 option = bprintf("%s --cfg=%s",option,argv[i+1]);
253 XBT_INFO("Add option \'--cfg=%s\' to command line",argv[i+1]);
254 memmove(argv + i, argv + i + 2, (argc - i - 1) * sizeof(char *));
260 /* Find the description file */
262 XBT_INFO("Test suite from stdin");
263 testsuite_name = "(stdin)";
264 handle_suite(testsuite_name, stdin);
266 XBT_INFO("Test suite from stdin OK");
269 for (i = 1; i < argc; i++) {
270 suitename = xbt_strdup(argv[i]);
271 if (!strncmp("./", suitename, 2))
272 memmove(suitename, suitename + 2, strlen(suitename + 2));
274 if (strlen(suitename) > 5 &&
275 !strcmp(".tesh", suitename + strlen(suitename) - 5))
276 suitename[strlen(suitename) - 5] = '\0';
278 XBT_INFO("Test suite `%s'", suitename);
279 testsuite_name = suitename;
280 IN = fopen(argv[i], "r");
282 perror(bprintf("Impossible to open the suite file `%s'", argv[i]));
283 XBT_ERROR("Test suite `%s': NOK (system error)", testsuite_name);
284 rctx_armageddon(rctx, 1);
286 handle_suite(suitename, IN);
289 XBT_INFO("Test suite `%s' OK", suitename);