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 #include "simgrid_config.h" /* FILE for getline */
11 /* specific to Borland Compiler */
19 XBT_LOG_NEW_DEFAULT_CATEGORY(tesh, "TEst SHell utility");
22 int timeout_value = 5; /* child timeout value */
24 const char *testsuite_name;
25 static void handle_line(const char *filepos, char *line)
28 xbt_str_rtrim(line + 2, "\n");
31 DEBUG7("rctx={%s,in={%d,>>%10s<<},exp={%d,>>%10s<<},got={%d,>>%10s<<}}",
33 rctx->input->used, rctx->input->data,
34 rctx->output_wanted->used,rctx->output_wanted->data,
35 rctx->output_got->used, rctx->output_got->data);
37 DEBUG2("[%s] %s", filepos, line);
44 /* further trim useless chars which are significant for in/output */
45 xbt_str_rtrim(line + 2, " \t");
47 /* Deal with CD commands here, not in rctx */
48 if (!strncmp("cd ", line + 2, 3)) {
54 /* search beginning */
55 while (*(dir++) == ' ');
57 VERB1("Saw cd '%s'", dir);
59 ERROR2("Chdir to %s failed: %s", dir, strerror(errno));
60 ERROR1("Test suite `%s': NOK (system error)", testsuite_name);
61 rctx_armageddon(rctx, 4);
64 } /* else, pushline */
69 rctx_pushline(filepos, line[0], line + 2 /* pass '$ ' stuff */ );
73 INFO2("[%s] %s", filepos, line + 2);
76 CRITICAL2("[%s] %s", filepos, line + 2);
80 ERROR2("[%s] Syntax error: %s", filepos, line);
81 ERROR1("Test suite `%s': NOK (syntax error)", testsuite_name);
82 rctx_armageddon(rctx, 1);
87 static void handle_suite(const char *filename, FILE * FICIN)
97 xbt_strbuff_t buff = NULL;
99 buff = xbt_strbuff_new();
102 while (getline(&line, &len, FICIN) != -1) {
105 /* Count the line length while checking wheather it's blank */
109 while (line[linelen] != '\0') {
110 if (line[linelen] != ' ' && line[linelen] != '\t'
111 && line[linelen] != '\n')
117 if (!rctx->cmd && !rctx->is_empty) {
118 ERROR1("[%d] Error: no command found in this chunk of lines.",
120 ERROR1("Test suite `%s': NOK (syntax error)", testsuite_name);
121 rctx_armageddon(rctx, 1);
129 /* Deal with \ at the end of the line, and call handle_line on result */
131 if (linelen > 1 && line[linelen - 2] == '\\') {
132 if (linelen > 2 && line[linelen - 3] == '\\') {
133 /* Damn. Escaped \ */
134 line[linelen - 2] = '\n';
135 line[linelen - 1] = '\0';
138 line[linelen - 2] = '\0';
141 buffbegin = line_num;
145 if (buff->used || to_be_continued) {
146 xbt_strbuff_append(buff, line);
148 if (!to_be_continued) {
149 snprintf(file_pos, 256, "%s:%d", filename, buffbegin);
150 handle_line(file_pos, buff->data);
151 xbt_strbuff_empty(buff);
155 snprintf(file_pos, 256, "%s:%d", filename, line_num);
156 handle_line(file_pos, line);
159 /* Check that last command of the file ran well */
163 /* Wait all background commands */
170 xbt_strbuff_free(buff);
174 static void parse_environ()
180 env = xbt_dict_new();
181 for (i = 0; environ[i]; i++) {
184 key = bprintf("%.*s", (int) (eq - p), p);
185 xbt_dict_set(env, key, xbt_strdup(eq + 1), xbt_free_f);
190 int main(int argc, char *argv[])
194 char *suitename = NULL;
195 struct sigaction newact;
197 xbt_init(&argc, argv);
201 /* Ignore pipe issues.
202 They will show up when we try to send data to dead buddies,
203 but we will stop doing so when we're done with provided input */
204 memset(&newact, 0, sizeof(newact));
205 newact.sa_handler = SIG_IGN;
206 sigaction(SIGPIPE, &newact, NULL);
209 for (i = 1; i < argc; i++) {
210 if (!strcmp(argv[i], "--cd")) {
212 ERROR0("--cd argument requires an argument");
215 if (chdir(argv[i + 1])) {
216 ERROR2("Cannot change directory to %s: %s", argv[i + 1],
220 INFO1("Change directory to %s", argv[i + 1]);
221 memmove(argv + i, argv + i + 2, (argc - i - 1) * sizeof(char *));
224 } else if (!strcmp(argv[i], "--setenv" )) {
226 ERROR0("--setenv argument requires an argument");
229 char *eq = strchr(argv[i+1], '=');
230 xbt_assert1(eq,"The argument of --setenv must contain a '=' (got %s instead)",argv[i+1]);
231 char *key = bprintf("%.*s", (int) (eq - argv[i+1]), argv[i+1]);
232 xbt_dict_set(env, key, xbt_strdup(eq + 1), xbt_free_f);
233 INFO2("setting environment variable '%s' to '%s'", key, eq+1);
235 memmove(argv + i, argv + i + 2, (argc - i - 1) * sizeof(char *));
241 /* Find the description file */
243 INFO0("Test suite from stdin");
244 testsuite_name = "(stdin)";
245 handle_suite(testsuite_name, stdin);
246 INFO0("Test suite from stdin OK");
249 for (i = 1; i < argc; i++) {
250 suitename = xbt_strdup(argv[i]);
251 if (!strncmp("./", suitename, 2))
252 memmove(suitename, suitename + 2, strlen(suitename + 2));
254 if (strlen(suitename) > 5 &&
255 !strcmp(".tesh", suitename + strlen(suitename) - 5))
256 suitename[strlen(suitename) - 5] = '\0';
258 INFO1("Test suite `%s'", suitename);
259 testsuite_name = suitename;
260 FICIN = fopen(argv[i], "r");
262 perror(bprintf("Impossible to open the suite file `%s'", argv[i]));
263 ERROR1("Test suite `%s': NOK (system error)", testsuite_name);
264 rctx_armageddon(rctx, 1);
266 handle_suite(suitename, FICIN);
269 INFO1("Test suite `%s' OK", suitename);