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25 #include <sys/types.h>
30 static const char *task_bins[] = {
36 * TODO: Windows version
37 * this implements a unique bi-directional popen-like function that
38 * allows reading data from both stdout and stderr. And writing to
42 * FILE *handles[3] = task_popen("ls", "-l", "r");
43 * if (!handles) { perror("failed to open stdin/stdout/stderr to ls");
44 * // handles[0] = stdin
45 * // handles[1] = stdout
46 * // handles[2] = stderr
48 * task_pclose(handles); // to close
51 #include <sys/types.h>
64 static FILE ** task_popen(const char *command, const char *mode) {
70 popen_t *data = (popen_t*)mem_a(sizeof(popen_t));
73 * Parse the command now into a list for execv, this is a pain
76 char *line = (char*)command;
80 while (*line != '\0') {
81 while (*line == ' ' || *line == '\t' || *line == '\n')
85 while (*line != '\0' && *line != ' ' &&
86 *line != '\t' && *line != '\n') line++;
92 if ((trypipe = pipe(inhandle)) < 0) goto task_popen_error_0;
93 if ((trypipe = pipe(outhandle)) < 0) goto task_popen_error_1;
94 if ((trypipe = pipe(errhandle)) < 0) goto task_popen_error_2;
96 if ((data->pid = fork()) > 0) {
100 close(errhandle [1]);
102 data->pipes [0] = inhandle [1];
103 data->pipes [1] = outhandle[0];
104 data->pipes [2] = errhandle[0];
106 data->handles[0] = fdopen(inhandle [1], "w");
107 data->handles[1] = fdopen(outhandle[0], mode);
108 data->handles[2] = fdopen(errhandle[0], mode);
112 return data->handles;
113 } else if (data->pid == 0) {
119 /* see piping documentation for this sillyness :P */
120 dup2(inhandle [0], 0);
121 dup2(outhandle[1], 1);
122 dup2(errhandle[1], 2);
128 goto task_popen_error_3;
131 task_popen_error_3: close(errhandle[0]), close(errhandle[1]);
132 task_popen_error_2: close(outhandle[0]), close(outhandle[1]);
133 task_popen_error_1: close(inhandle [0]), close(inhandle [1]);
140 static int task_pclose(FILE **handles) {
141 popen_t *data = (popen_t*)handles;
144 close(data->pipes[0]); /* stdin */
145 close(data->pipes[1]); /* stdout */
146 close(data->pipes[2]); /* stderr */
148 waitpid(data->pid, &status, 0);
157 char name_err[L_tmpnam];
158 char name_out[L_tmpnam];
161 static FILE **task_popen(const char *command, const char *mode) {
163 popen_t *open = (popen_t*)mem_a(sizeof(popen_t));
166 tmpnam(open->name_err);
167 tmpnam(open->name_out);
169 tmpnam_s(open->name_err, L_tmpnam);
170 tmpnam_s(open->name_out, L_tmpnam);
173 (void)mode; /* excluded */
175 util_asprintf(&cmd, "%s -redirout=%s -redirerr=%s", command, open->name_out, open->name_err);
177 system(cmd); /* HACK */
178 open->handles[0] = NULL;
179 open->handles[1] = fs_file_open(open->name_out, "r");
180 open->handles[2] = fs_file_open(open->name_err, "r");
184 return open->handles;
187 static void task_pclose(FILE **files) {
188 popen_t *open = ((popen_t*)files);
189 fs_file_close(files[1]);
190 fs_file_close(files[2]);
191 remove(open->name_err);
192 remove(open->name_out);
196 # define popen _popen
197 # define pclose _pclose
200 #define TASK_COMPILE 0
201 #define TASK_EXECUTE 1
203 * Task template system:
204 * templates are rules for a specific test, used to create a "task" that
205 * is executed with those set of rules (arguments, and what not). Tests
206 * that don't have a template with them cannot become tasks, since without
207 * the information for that test there is no way to properly "test" them.
208 * Rules for these templates are described in a template file, using a
209 * task template language.
211 * The language is a basic finite statemachine, top-down single-line
212 * description language.
214 * The languge is composed entierly of "tags" which describe a string of
215 * text for a task. Think of it much like a configuration file. Except
216 * it's been designed to allow flexibility and future support for prodecual
219 * The following "tags" are suported by the language
222 * Used to set a description of the current test, this must be
223 * provided, this tag is NOT optional.
226 * Used to set the procedure for the given task, there are two
229 * This simply performs compilation only
231 * This will perform compilation and execution
233 * This will perform compilation, but requires
234 * the compilation to fail in order to succeed.
236 * This must be provided, this tag is NOT optional.
239 * Used to set the compilation flags for the given task, this
240 * must be provided, this tag is NOT optional.
242 * F: Used to set some test suite flags, currently the only option
243 * is -no-defs (to including of defs.qh)
246 * Used to set the execution flags for the given task. This tag
247 * must be provided if T == -execute, otherwise it's erroneous
248 * as compilation only takes place.
251 * Used to describe a string of text that should be matched from
252 * the output of executing the task. If this doesn't match the
253 * task fails. This tag must be provided if T == -execute, otherwise
254 * it's erroneous as compilation only takes place.
257 * Used to specify the INPUT source file to operate on, this must be
258 * provided, this tag is NOT optional
262 * These tags have one-time use, using them more than once will result
263 * in template compilation errors.
265 * Lines beginning with # or // in the template file are comments and
266 * are ignored by the template parser.
268 * Whitespace is optional, with exception to the colon ':' between the
269 * tag and it's assignment value/
271 * The template compiler will detect erronrous tags (optional tags
272 * that need not be set), as well as missing tags, and error accordingly
273 * this will result in the task failing.
288 * This is very much like a compiler code generator :-). This generates
289 * a value from some data observed from the compiler.
291 static bool task_template_generate(task_template_t *tmpl, char tag, const char *file, size_t line, char *value, size_t *pad) {
294 char **destval = NULL;
300 case 'D': destval = &tmpl->description; break;
301 case 'T': destval = &tmpl->proceduretype; break;
302 case 'C': destval = &tmpl->compileflags; break;
303 case 'E': destval = &tmpl->executeflags; break;
304 case 'I': destval = &tmpl->sourcefile; break;
305 case 'F': destval = &tmpl->testflags; break;
307 con_printmsg(LVL_ERROR, __FILE__, __LINE__, 0, "internal error",
308 "invalid tag `%c:` during code generation\n",
315 * Ensure if for the given tag, there already exists a
319 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "compile error",
320 "tag `%c:` already assigned value: %s\n",
327 * Strip any whitespace that might exist in the value for assignments
330 if (value && *value && (*value == ' ' || *value == '\t'))
336 * Value will contain a newline character at the end, we need to strip
337 * this otherwise kaboom, seriously, kaboom :P
339 if (strchr(value, '\n'))
340 *strrchr(value, '\n')='\0';
343 * Now allocate and set the actual value for the specific tag. Which
344 * was properly selected and can be accessed with *destval.
346 *destval = util_strdup(value);
349 if (*destval == tmpl->description) {
351 * Create some padding for the description to align the
352 * printing of the rules file.
354 if ((desclen = strlen(tmpl->description)) > pad[0])
358 if ((filelen = strlen(file)) > pad[2])
364 static bool task_template_parse(const char *file, task_template_t *tmpl, FILE *fp, size_t *pad) {
373 /* top down parsing */
374 while (fs_file_getline(&back, &size, fp) != EOF) {
375 /* skip whitespace */
377 if (*data && (*data == ' ' || *data == '\t'))
382 * Handle comments inside task tmpl files. We're strict
383 * about the language for fun :-)
386 if (data[1] != '/') {
387 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "tmpl parse error",
388 "invalid character `/`, perhaps you meant `//` ?");
397 * Empty newlines are acceptable as well, so we handle that here
398 * despite being just odd since there should't be that many
399 * empty lines to begin with.
407 * Now begin the actual "tag" stuff. This works as you expect
416 if (data[1] != ':') {
417 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "tmpl parse error",
418 "expected `:` after `%c`",
423 if (!task_template_generate(tmpl, *data, file, line, &data[3], pad)) {
424 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "tmpl compile error",
425 "failed to generate for given task\n"
432 * Match requires it's own system since we allow multiple M's
433 * for multi-line matching.
437 char *value = &data[3];
438 if (data[1] != ':') {
439 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "tmpl parse error",
440 "expected `:` after `%c`",
446 if (value && (*value == ' ' || *value == '\t'))
450 * Value will contain a newline character at the end, we need to strip
451 * this otherwise kaboom, seriously, kaboom :P
453 if (strrchr(value, '\n'))
454 *strrchr(value, '\n')='\0';
455 else /* cppcheck: possible null pointer dereference */
458 vec_push(tmpl->comparematch, util_strdup(value));
464 con_printmsg(LVL_ERROR, file, line, 0, /*TODO: column for match*/ "tmpl parse error",
465 "invalid tag `%c`", *data
468 /* no break required */
471 /* update line and free old sata */
486 * Nullifies the template data: used during initialization of a new
489 static void task_template_nullify(task_template_t *tmpl) {
493 tmpl->description = NULL;
494 tmpl->proceduretype = NULL;
495 tmpl->compileflags = NULL;
496 tmpl->executeflags = NULL;
497 tmpl->comparematch = NULL;
498 tmpl->sourcefile = NULL;
499 tmpl->tempfilename = NULL;
500 tmpl->rulesfile = NULL;
501 tmpl->testflags = NULL;
504 static task_template_t *task_template_compile(const char *file, const char *dir, size_t *pad) {
505 /* a page should be enough */
508 FILE *tempfile = NULL;
509 task_template_t *tmpl = NULL;
511 util_snprintf(fullfile, sizeof(fullfile), "%s/%s", dir, file);
513 tempfile = fs_file_open(fullfile, "r");
514 tmpl = (task_template_t*)mem_a(sizeof(task_template_t));
515 task_template_nullify(tmpl);
518 * Create some padding for the printing to align the
519 * printing of the rules file to the console.
521 if ((filepadd = strlen(fullfile)) > pad[1])
524 tmpl->rulesfile = util_strdup(fullfile);
527 * Esnure the file even exists for the task, this is pretty useless
531 con_err("template file: %s does not exist or invalid permissions\n",
537 if (!task_template_parse(file, tmpl, tempfile, pad)) {
538 con_err("template parse error: error during parsing\n");
543 * Regardless procedure type, the following tags must exist:
549 if (!tmpl->description) {
550 con_err("template compile error: %s missing `D:` tag\n", file);
553 if (!tmpl->proceduretype) {
554 con_err("template compile error: %s missing `T:` tag\n", file);
557 if (!tmpl->compileflags) {
558 con_err("template compile error: %s missing `C:` tag\n", file);
561 if (!tmpl->sourcefile) {
562 con_err("template compile error: %s missing `I:` tag\n", file);
567 * Now lets compile the template, compilation is really just
568 * the process of validating the input.
570 if (!strcmp(tmpl->proceduretype, "-compile")) {
571 if (tmpl->executeflags)
572 con_err("template compile warning: %s erroneous tag `E:` when only compiling\n", file);
573 if (tmpl->comparematch)
574 con_err("template compile warning: %s erroneous tag `M:` when only compiling\n", file);
576 } else if (!strcmp(tmpl->proceduretype, "-execute")) {
577 if (!tmpl->executeflags) {
578 /* default to $null */
579 tmpl->executeflags = util_strdup("$null");
581 if (!tmpl->comparematch) {
582 con_err("template compile error: %s missing `M:` tag (use `$null` for exclude)\n", file);
585 } else if (!strcmp(tmpl->proceduretype, "-fail")) {
586 if (tmpl->executeflags)
587 con_err("template compile warning: %s erroneous tag `E:` when only failing\n", file);
588 if (tmpl->comparematch)
589 con_err("template compile warning: %s erroneous tag `M:` when only failing\n", file);
590 } else if (!strcmp(tmpl->proceduretype, "-diagnostic")) {
591 if (tmpl->executeflags)
592 con_err("template compile warning: %s erroneous tag `E:` when only diagnostic\n", file);
593 if (!tmpl->comparematch) {
594 con_err("template compile error: %s missing `M:` tag (use `$null` for exclude)\n", file);
597 } else if (!strcmp(tmpl->proceduretype, "-pp")) {
598 if (tmpl->executeflags)
599 con_err("template compile warning: %s erroneous tag `E:` when only preprocessing\n", file);
600 if (!tmpl->comparematch) {
601 con_err("template compile error: %s missing `M:` tag (use `$null` for exclude)\n", file);
605 con_err("template compile error: %s invalid procedure type: %s\n", file, tmpl->proceduretype);
610 fs_file_close(tempfile);
615 * The file might not exist and we jump here when that doesn't happen
616 * so the check to see if it's not null here is required.
619 fs_file_close(tempfile);
625 static void task_template_destroy(task_template_t **tmpl) {
629 if ((*tmpl)->description) mem_d((*tmpl)->description);
630 if ((*tmpl)->proceduretype) mem_d((*tmpl)->proceduretype);
631 if ((*tmpl)->compileflags) mem_d((*tmpl)->compileflags);
632 if ((*tmpl)->executeflags) mem_d((*tmpl)->executeflags);
633 if ((*tmpl)->sourcefile) mem_d((*tmpl)->sourcefile);
634 if ((*tmpl)->rulesfile) mem_d((*tmpl)->rulesfile);
635 if ((*tmpl)->testflags) mem_d((*tmpl)->testflags);
638 * Delete all allocated string for task tmpl then destroy the
643 for (; i < vec_size((*tmpl)->comparematch); i++)
644 mem_d((*tmpl)->comparematch[i]);
646 vec_free((*tmpl)->comparematch);
650 * Nullify all the template members otherwise NULL comparision
651 * checks will fail if tmpl pointer is reused.
653 mem_d((*tmpl)->tempfilename);
658 * Now comes the task manager, this system allows adding tasks in and out
659 * of a task list. This is the executor of the tasks essentially as well.
662 task_template_t *tmpl;
671 static task_t *task_tasks = NULL;
674 * Read a directory and searches for all template files in it
675 * which is later used to run all tests.
677 static bool task_propagate(const char *curdir, size_t *pad, const char *defs) {
680 struct dirent *files;
681 struct stat directory;
684 char **directories = NULL;
685 char *claim = util_strdup(curdir);
688 vec_push(directories, claim);
689 dir = fs_dir_open(claim);
692 * Generate a list of subdirectories since we'll be checking them too
695 while ((files = fs_dir_read(dir))) {
696 util_asprintf(&claim, "%s/%s", curdir, files->d_name);
697 if (stat(claim, &directory) == -1) {
703 if (S_ISDIR(directory.st_mode) && files->d_name[0] != '.') {
704 vec_push(directories, claim);
713 * Now do all the work, by touching all the directories inside
714 * test as well and compile the task templates into data we can
715 * use to run the tests.
717 for (i = 0; i < vec_size(directories); i++) {
718 dir = fs_dir_open(directories[i]);
720 while ((files = fs_dir_read(dir))) {
721 util_snprintf(buffer, sizeof(buffer), "%s/%s", directories[i], files->d_name);
722 if (stat(buffer, &directory) == -1) {
723 con_err("internal error: stat failed, aborting\n");
727 if (S_ISDIR(directory.st_mode))
731 * We made it here, which concludes the file/directory is not
732 * actually a directory, so it must be a file :)
734 if (strcmp(files->d_name + strlen(files->d_name) - 5, ".tmpl") == 0) {
735 task_template_t *tmpl = task_template_compile(files->d_name, directories[i], pad);
736 char buf[4096]; /* one page should be enough */
737 char *qcflags = NULL;
740 util_debug("TEST", "compiling task template: %s/%s\n", directories[i], files->d_name);
743 con_err("error compiling task template: %s\n", files->d_name);
748 * Generate a temportary file name for the output binary
749 * so we don't trample over an existing one.
751 tmpl->tempfilename = NULL;
752 util_asprintf(&tmpl->tempfilename, "%s/TMPDAT.%s", directories[i], files->d_name);
755 * Additional QCFLAGS enviroment variable may be used
756 * to test compile flags for all tests. This needs to be
757 * BEFORE other flags (so that the .tmpl can override them)
763 getenv_s(&size, buffer, sizeof(buffer), "QCFLAGS");
767 qcflags = getenv("QCFLAGS");
771 * Generate the command required to open a pipe to a process
772 * which will be refered to with a handle in the task for
773 * reading the data from the pipe.
775 if (strcmp(tmpl->proceduretype, "-pp")) {
777 if (tmpl->testflags && !strcmp(tmpl->testflags, "-no-defs")) {
778 util_snprintf(buf, sizeof(buf), "%s %s/%s %s %s -o %s",
779 task_bins[TASK_COMPILE],
787 util_snprintf(buf, sizeof(buf), "%s %s/%s %s/%s %s %s -o %s",
788 task_bins[TASK_COMPILE],
799 if (tmpl->testflags && !strcmp(tmpl->testflags, "-no-defs")) {
800 util_snprintf(buf, sizeof(buf), "%s %s/%s %s -o %s",
801 task_bins[TASK_COMPILE],
808 util_snprintf(buf, sizeof(buf), "%s %s/%s %s/%s %s -o %s",
809 task_bins[TASK_COMPILE],
820 /* Preprocessing (qcflags mean shit all here we don't allow them) */
821 if (tmpl->testflags && !strcmp(tmpl->testflags, "-no-defs")) {
822 util_snprintf(buf, sizeof(buf), "%s -E %s/%s -o %s",
823 task_bins[TASK_COMPILE],
829 util_snprintf(buf, sizeof(buf), "%s -E %s/%s %s/%s -o %s",
830 task_bins[TASK_COMPILE],
841 * The task template was compiled, now lets create a task from
842 * the template data which has now been propagated.
845 if (!(task.runhandles = task_popen(buf, "r"))) {
846 con_err("error opening pipe to process for test: %s\n", tmpl->description);
851 util_debug("TEST", "executing test: `%s` [%s]\n", tmpl->description, buf);
854 * Open up some file desciptors for logging the stdout/stderr
857 util_snprintf(buf, sizeof(buf), "%s.stdout", tmpl->tempfilename);
858 task.stdoutlogfile = util_strdup(buf);
859 if (!(task.stdoutlog = fs_file_open(buf, "w"))) {
860 con_err("error opening %s for stdout\n", buf);
864 util_snprintf(buf, sizeof(buf), "%s.stderr", tmpl->tempfilename);
865 task.stderrlogfile = util_strdup(buf);
866 if (!(task.stderrlog = fs_file_open(buf, "w"))) {
867 con_err("error opening %s for stderr\n", buf);
871 vec_push(task_tasks, task);
876 mem_d(directories[i]); /* free claimed memory */
878 vec_free(directories);
880 util_debug("TEST", "compiled %d task template files out of %d\n",
881 vec_size(task_tasks),
889 * Task precleanup removes any existing temporary files or log files
890 * left behind from a previous invoke of the test-suite.
892 static void task_precleanup(const char *curdir) {
894 struct dirent *files;
897 dir = fs_dir_open(curdir);
899 while ((files = fs_dir_read(dir))) {
900 if (strstr(files->d_name, "TMP") ||
901 strstr(files->d_name, ".stdout") ||
902 strstr(files->d_name, ".stderr"))
904 util_snprintf(buffer, sizeof(buffer), "%s/%s", curdir, files->d_name);
906 con_err("error removing temporary file: %s\n", buffer);
908 util_debug("TEST", "removed temporary file: %s\n", buffer);
915 static void task_destroy(void) {
917 * Free all the data in the task list and finally the list itself
918 * then proceed to cleanup anything else outside the program like
922 for (i = 0; i < vec_size(task_tasks); i++) {
924 * Close any open handles to files or processes here. It's mighty
925 * annoying to have to do all this cleanup work.
927 if (task_tasks[i].runhandles) task_pclose(task_tasks[i].runhandles);
928 if (task_tasks[i].stdoutlog) fs_file_close (task_tasks[i].stdoutlog);
929 if (task_tasks[i].stderrlog) fs_file_close (task_tasks[i].stderrlog);
932 * Only remove the log files if the test actually compiled otherwise
933 * forget about it (or if it didn't compile, and the procedure type
934 * was set to -fail (meaning it shouldn't compile) .. stil remove)
936 if (task_tasks[i].compiled || !strcmp(task_tasks[i].tmpl->proceduretype, "-fail")) {
937 if (remove(task_tasks[i].stdoutlogfile))
938 con_err("error removing stdout log file: %s\n", task_tasks[i].stdoutlogfile);
940 util_debug("TEST", "removed stdout log file: %s\n", task_tasks[i].stdoutlogfile);
941 if (remove(task_tasks[i].stderrlogfile))
942 con_err("error removing stderr log file: %s\n", task_tasks[i].stderrlogfile);
944 util_debug("TEST", "removed stderr log file: %s\n", task_tasks[i].stderrlogfile);
946 (void)!remove(task_tasks[i].tmpl->tempfilename);
949 /* free util_strdup data for log files */
950 mem_d(task_tasks[i].stdoutlogfile);
951 mem_d(task_tasks[i].stderrlogfile);
953 task_template_destroy(&task_tasks[i].tmpl);
955 vec_free(task_tasks);
959 * This executes the QCVM task for a specificly compiled progs.dat
960 * using the template passed into it for call-flags and user defined
961 * messages IF the procedure type is -execute, otherwise it matches
962 * the preprocessor output.
964 static bool task_trymatch(size_t i, char ***line) {
969 task_template_t *tmpl = task_tasks[i].tmpl;
971 memset (buffer,0,sizeof(buffer));
973 if (!strcmp(tmpl->proceduretype, "-execute")) {
975 * Drop the execution flags for the QCVM if none where
976 * actually specified.
978 if (!strcmp(tmpl->executeflags, "$null")) {
979 util_snprintf(buffer, sizeof(buffer), "%s %s",
980 task_bins[TASK_EXECUTE],
984 util_snprintf(buffer, sizeof(buffer), "%s %s %s",
985 task_bins[TASK_EXECUTE],
991 util_debug("TEST", "executing qcvm: `%s` [%s]\n",
996 execute = popen(buffer, "r");
999 } else if (!strcmp(tmpl->proceduretype, "-pp")) {
1001 * we're preprocessing, which means we need to read int
1002 * the produced file and do some really weird shit.
1004 if (!(execute = fs_file_open(tmpl->tempfilename, "r")))
1010 * we're testing diagnostic output, which means it will be
1011 * in runhandles[2] (stderr) since that is where the compiler
1014 if (!(execute = fs_file_open(task_tasks[i].stderrlogfile, "r")))
1021 * Now lets read the lines and compare them to the matches we expect
1022 * and handle accordingly.
1029 while (fs_file_getline(&data, &size, execute) != EOF) {
1030 if (!strcmp(data, "No main function found\n")) {
1031 con_err("test failure: `%s` (No main function found) [%s]\n",
1036 fs_file_close(execute);
1043 * Trim newlines from data since they will just break our
1044 * ability to properly validate matches.
1046 if (strrchr(data, '\n'))
1047 *strrchr(data, '\n') = '\0';
1050 * We remove the file/directory and stuff from the error
1051 * match messages when testing diagnostics.
1053 if(!strcmp(tmpl->proceduretype, "-diagnostic")) {
1054 if (strstr(data, "there have been errors, bailing out"))
1055 continue; /* ignore it */
1056 if (strstr(data, ": error: ")) {
1057 char *claim = util_strdup(data + (strstr(data, ": error: ") - data) + 9);
1064 * If data is just null now, that means the line was an empty
1065 * one and for that, we just ignore it.
1070 if (vec_size(tmpl->comparematch) > compare) {
1071 if (strcmp(data, tmpl->comparematch[compare++])) {
1079 * Copy to output vector for diagnostics if execution match
1082 vec_push(*line, data);
1095 fs_file_close(execute);
1100 static const char *task_type(task_template_t *tmpl) {
1101 if (!strcmp(tmpl->proceduretype, "-pp"))
1102 return "type: preprocessor";
1103 if (!strcmp(tmpl->proceduretype, "-execute"))
1104 return "type: execution";
1105 if (!strcmp(tmpl->proceduretype, "-compile"))
1106 return "type: compile";
1107 if (!strcmp(tmpl->proceduretype, "-diagnostic"))
1108 return "type: diagnostic";
1109 return "type: fail";
1113 * This schedualizes all tasks and actually runs them individually
1114 * this is generally easy for just -compile variants. For compile and
1115 * execution this takes more work since a task needs to be generated
1116 * from thin air and executed INLINE.
1119 static size_t task_schedualize(size_t *pad) {
1121 bool execute = false;
1123 char **match = NULL;
1129 util_snprintf(space[0], sizeof(space[0]), "%d", (int)vec_size(task_tasks));
1131 for (; i < vec_size(task_tasks); i++) {
1132 memset(space[1], 0, sizeof(space[1]));
1133 util_snprintf(space[1], sizeof(space[1]), "%d", (int)(i + 1));
1135 con_out("test #%u %*s", i + 1, strlen(space[0]) - strlen(space[1]), "");
1137 util_debug("TEST", "executing task: %d: %s\n", i, task_tasks[i].tmpl->description);
1139 * Generate a task from thin air if it requires execution in
1143 /* diagnostic is not executed, but compare tested instead, like preproessor */
1144 execute = !! (!strcmp(task_tasks[i].tmpl->proceduretype, "-execute")) ||
1145 (!strcmp(task_tasks[i].tmpl->proceduretype, "-pp")) ||
1146 (!strcmp(task_tasks[i].tmpl->proceduretype, "-diagnostic"));
1149 * We assume it compiled before we actually compiled :). On error
1150 * we change the value
1152 task_tasks[i].compiled = true;
1155 * Read data from stdout first and pipe that stuff into a log file
1156 * then we do the same for stderr.
1158 while (fs_file_getline(&data, &size, task_tasks[i].runhandles[1]) != EOF) {
1159 fs_file_puts(task_tasks[i].stdoutlog, data);
1161 if (strstr(data, "failed to open file")) {
1162 task_tasks[i].compiled = false;
1166 while (fs_file_getline(&data, &size, task_tasks[i].runhandles[2]) != EOF) {
1168 * If a string contains an error we just dissalow execution
1171 * TODO: make this more percise, e.g if we print a warning
1172 * that refers to a variable named error, or something like
1173 * that .. then this will blowup :P
1175 if (strstr(data, "error") && strcmp(task_tasks[i].tmpl->proceduretype, "-diagnostic")) {
1177 task_tasks[i].compiled = false;
1180 fs_file_puts (task_tasks[i].stderrlog, data);
1181 fflush(task_tasks[i].stderrlog); /* fast flush for read */
1184 if (!task_tasks[i].compiled && strcmp(task_tasks[i].tmpl->proceduretype, "-fail")) {
1185 con_out("failure: `%s` %*s %*s\n",
1186 task_tasks[i].tmpl->description,
1187 (pad[0] + pad[1] - strlen(task_tasks[i].tmpl->description)) + (strlen(task_tasks[i].tmpl->rulesfile) - pad[1]),
1188 task_tasks[i].tmpl->rulesfile,
1189 (pad[1] + pad[2] - strlen(task_tasks[i].tmpl->rulesfile)) + (strlen("(failed to compile)") - pad[2]),
1190 "(failed to compile)"
1197 con_out("succeeded: `%s` %*s %*s\n",
1198 task_tasks[i].tmpl->description,
1199 (pad[0] + pad[1] - strlen(task_tasks[i].tmpl->description)) + (strlen(task_tasks[i].tmpl->rulesfile) - pad[1]),
1200 task_tasks[i].tmpl->rulesfile,
1201 (pad[1] + pad[2] - strlen(task_tasks[i].tmpl->rulesfile)) + (strlen(task_type(task_tasks[i].tmpl)) - pad[2]),
1202 task_type(task_tasks[i].tmpl)
1209 * If we made it here that concludes the task is to be executed
1210 * in the virtual machine (or the preprocessor output needs to
1213 if (!task_trymatch(i, &match)) {
1216 con_out("failure: `%s` %*s %*s\n",
1217 task_tasks[i].tmpl->description,
1218 (pad[0] + pad[1] - strlen(task_tasks[i].tmpl->description)) + (strlen(task_tasks[i].tmpl->rulesfile) - pad[1]),
1219 task_tasks[i].tmpl->rulesfile,
1220 (pad[1] + pad[2] - strlen(task_tasks[i].tmpl->rulesfile)) + (strlen(
1221 (strcmp(task_tasks[i].tmpl->proceduretype, "-pp"))
1222 ? "(invalid results from execution)"
1223 : (strcmp(task_tasks[i].tmpl->proceduretype, "-diagnostic"))
1224 ? "(invalid results from preprocessing)"
1225 : "(invalid results from compiler diagnsotics)"
1227 (strcmp(task_tasks[i].tmpl->proceduretype, "-pp"))
1228 ? "(invalid results from execution)"
1229 : (strcmp(task_tasks[i].tmpl->proceduretype, "-diagnostic"))
1230 ? "(invalid results from preprocessing)"
1231 : "(invalid results from compiler diagnsotics)"
1235 * Print nicely formatted expected match lists to console error
1236 * handler for the all the given matches in the template file and
1237 * what was actually returned from executing.
1239 con_out(" Expected From %u Matches: (got %u Matches)\n",
1240 vec_size(task_tasks[i].tmpl->comparematch),
1243 for (; d < vec_size(task_tasks[i].tmpl->comparematch); d++) {
1244 char *select = task_tasks[i].tmpl->comparematch[d];
1245 size_t length = 60 - strlen(select);
1247 con_out(" Expected: \"%s\"", select);
1250 con_out("| Got: \"%s\"\n", (d >= vec_size(match)) ? "<<nothing else to compare>>" : match[d]);
1254 * Print the non-expected out (since we are simply not expecting it)
1255 * This will help track down bugs in template files that fail to match
1258 if (vec_size(match) > vec_size(task_tasks[i].tmpl->comparematch)) {
1259 for (d = 0; d < vec_size(match) - vec_size(task_tasks[i].tmpl->comparematch); d++) {
1260 con_out(" Expected: Nothing | Got: \"%s\"\n",
1261 match[d + vec_size(task_tasks[i].tmpl->comparematch)]
1267 for (j = 0; j < vec_size(match); j++)
1274 for (j = 0; j < vec_size(match); j++)
1278 con_out("succeeded: `%s` %*s %*s\n",
1279 task_tasks[i].tmpl->description,
1280 (pad[0] + pad[1] - strlen(task_tasks[i].tmpl->description)) + (strlen(task_tasks[i].tmpl->rulesfile) - pad[1]),
1281 task_tasks[i].tmpl->rulesfile,
1282 (pad[1] + pad[2] - strlen(task_tasks[i].tmpl->rulesfile)) + (strlen(task_type(task_tasks[i].tmpl))- pad[2]),
1283 task_type(task_tasks[i].tmpl)
1292 * This is the heart of the whole test-suite process. This cleans up
1293 * any existing temporary files left behind as well as log files left
1294 * behind. Then it propagates a list of tests from `curdir` by scaning
1295 * it for template files and compiling them into tasks, in which it
1296 * schedualizes them (executes them) and actually reports errors and
1297 * what not. It then proceeds to destroy the tasks and return memory
1298 * it's the engine :)
1300 * It returns true of tests could be propagated, otherwise it returns
1303 * It expects con_init() was called before hand.
1305 static GMQCC_WARN bool test_perform(const char *curdir, const char *defs) {
1306 size_t failed = false;
1307 static const char *default_defs = "defs.qh";
1310 /* test ### [succeed/fail]: `description` [tests/template.tmpl] [type] */
1315 * If the default definition file isn't set to anything. We will
1316 * use the default_defs here, which is "defs.qc"
1319 defs = default_defs;
1323 task_precleanup(curdir);
1324 if (!task_propagate(curdir, pad, defs)) {
1325 con_err("error: failed to propagate tasks\n");
1330 * If we made it here all tasks where propagated from their resultant
1331 * template file. So we can start the FILO scheduler, this has been
1332 * designed in the most thread-safe way possible for future threading
1333 * it's designed to prevent lock contention, and possible syncronization
1336 failed = task_schedualize(pad);
1338 con_out("%u out of %u tests failed\n", failed, vec_size(task_tasks));
1341 return (failed) ? false : true;
1345 * Fancy GCC-like LONG parsing allows things like --opt=param with
1346 * assignment operator. This is used for redirecting stdout/stderr
1347 * console to specific files of your choice.
1349 static bool parsecmd(const char *optname, int *argc_, char ***argv_, char **out, int ds, bool split) {
1351 char **argv = *argv_;
1353 size_t len = strlen(optname);
1355 if (strncmp(argv[0]+ds, optname, len))
1358 /* it's --optname, check how the parameter is supplied */
1359 if (argv[0][ds+len] == '=') {
1360 *out = argv[0]+ds+len+1;
1364 if (!split || argc < ds) /* no parameter was provided, or only single-arg form accepted */
1367 /* using --opt param */
1374 int main(int argc, char **argv) {
1375 bool succeed = false;
1376 char *redirout = (char*)stdout;
1377 char *redirerr = (char*)stderr;
1381 OPTS_OPTION_U16(OPTION_MEMDUMPCOLS) = 16;
1384 * Command line option parsing commences now We only need to support
1385 * a few things in the test suite.
1391 if (argv[0][0] == '-') {
1392 if (parsecmd("redirout", &argc, &argv, &redirout, 1, false))
1394 if (parsecmd("redirerr", &argc, &argv, &redirerr, 1, false))
1396 if (parsecmd("defs", &argc, &argv, &defs, 1, false))
1399 con_change(redirout, redirerr);
1401 if (!strcmp(argv[0]+1, "debug")) {
1402 OPTS_OPTION_BOOL(OPTION_DEBUG) = true;
1405 if (!strcmp(argv[0]+1, "memchk")) {
1406 OPTS_OPTION_BOOL(OPTION_MEMCHK) = true;
1409 if (!strcmp(argv[0]+1, "nocolor")) {
1414 con_err("invalid argument %s\n", argv[0]+1);
1418 con_change(redirout, redirerr);
1419 succeed = test_perform("tests", defs);
1423 return (succeed) ? EXIT_SUCCESS : EXIT_FAILURE;