X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Frun_tests_valgrind.c;fp=tools%2Fccanlint%2Ftests%2Frun_tests_valgrind.c;h=0000000000000000000000000000000000000000;hb=051db34fb275491d4d5dfa5bf7970e8e525766d8;hp=30a806eb934bd5cf9799a8b74ab5e88c348d1187;hpb=2926cafb52b9d95646d9dafa877d53f2368d8b2c;p=ccan

diff --git a/tools/ccanlint/tests/run_tests_valgrind.c b/tools/ccanlint/tests/run_tests_valgrind.c
deleted file mode 100644
index 30a806eb..00000000
--- a/tools/ccanlint/tests/run_tests_valgrind.c
+++ /dev/null
@@ -1,201 +0,0 @@
-#include <tools/ccanlint/ccanlint.h>
-#include <tools/tools.h>
-#include <ccan/talloc/talloc.h>
-#include <ccan/str/str.h>
-#include <ccan/foreach/foreach.h>
-#include <ccan/grab_file/grab_file.h>
-#include <ccan/str_talloc/str_talloc.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <limits.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <err.h>
-#include <string.h>
-#include <ctype.h>
-
-struct ccanlint run_tests_vg;
-
-/* Note: we already test safe_mode in run_tests.c */
-static const char *can_run_vg(struct manifest *m)
-{
-	unsigned int timeleft = default_timeout_ms;
-	char *output;
-
-	if (!run_command(m, &timeleft, &output,
-			 "valgrind -q --error-exitcode=0 true"))
-		return talloc_asprintf(m, "No valgrind support: %s", output);
-	return NULL;
-}
-
-/* Example output:
-==2749== Conditional jump or move depends on uninitialised value(s)
-==2749==    at 0x4026C60: strnlen (mc_replace_strmem.c:263)
-==2749==    by 0x40850E3: vfprintf (vfprintf.c:1614)
-==2749==    by 0x408EACF: printf (printf.c:35)
-==2749==    by 0x8048465: main (in /tmp/foo)
-==2749== 
-==2749== 1 bytes in 1 blocks are definitely lost in loss record 1 of 1
-==2749==    at 0x4025BD3: malloc (vg_replace_malloc.c:236)
-==2749==    by 0x8048444: main (in /tmp/foo)
-==2749== 
-*/
-
-static bool blank_line(const char *line)
-{
-	return line[strspn(line, "=0123456789 ")] == '\0';
-}
-
-static char *get_leaks(const char *output, char **errs)
-{
-	char *leaks = talloc_strdup(output, "");
-	unsigned int i, num;
-	char **lines = strsplit(output, output, "\n", &num);
-
-	*errs = talloc_strdup(output, "");
-	for (i = 0; i < num; i++) {
-		if (strstr(lines[i], " lost ")) {
-			/* A leak... */
-			if (strstr(lines[i], " definitely lost ")) {
-				/* Definite leak, report. */
-				while (lines[i] && !blank_line(lines[i])) {
-					leaks = talloc_append_string(leaks,
-								     lines[i]);
-					leaks = talloc_append_string(leaks,
-								     "\n");
-					i++;
-				}
-			} else
-				/* Not definite, ignore. */
-				while (lines[i] && !blank_line(lines[i]))
-					i++;
-		} else {
-			/* A real error. */
-			while (lines[i] && !blank_line(lines[i])) {
-				*errs = talloc_append_string(*errs, lines[i]);
-				*errs = talloc_append_string(*errs, "\n");
-				i++;
-			}
-		}
-	}
-	if (!leaks[0]) {
-		talloc_free(leaks);
-		leaks = NULL;
-	}
-	if (!(*errs)[0]) {
-		talloc_free(*errs);
-		*errs = NULL;
-	}
-	return leaks;
-}
-
-/* FIXME: Run examples, too! */
-static void do_run_tests_vg(struct manifest *m,
-			     bool keep,
-			    unsigned int *timeleft,
-			    struct score *score)
-{
-	struct ccan_file *i;
-	struct list_head *list;
-	char *cmdout;
-
-	/* This is slow, so we run once but grab leak info. */
-	score->total = 0;
-	foreach_ptr(list, &m->run_tests, &m->api_tests) {
-		list_for_each(list, i, list) {
-			char *output, *err;
-			score->total++;
-			/* FIXME: Valgrind's output sucks.  XML is unreadable by
-			 * humans, and you can't have both. */
-			run_command(score, timeleft, &cmdout,
-				    "valgrind -q --error-exitcode=101"
-				    " --leak-check=full"
-				    " --log-fd=3 %s %s"
-				    " 3> valgrind.log",
-				    run_tests_vg.options ?
-				    run_tests_vg.options : "",
-				    i->compiled);
-			output = grab_file(i, "valgrind.log", NULL);
-			if (!output || output[0] == '\0') {
-				err = NULL;
-			} else {
-				i->leak_info = get_leaks(output, &err);
-			}
-			if (err)
-				score_file_error(score, i, 0, err);
-			else
-				score->score++;
-		}
-	}
-
-	if (score->score == score->total)
-		score->pass = true;
-}
-
-static void do_leakcheck_vg(struct manifest *m,
-			    bool keep,
-			    unsigned int *timeleft,
-			    struct score *score)
-{
-	struct ccan_file *i;
-	struct list_head *list;
-	bool leaks = false;
-
-	foreach_ptr(list, &m->run_tests, &m->api_tests) {
-		list_for_each(list, i, list) {
-			if (i->leak_info) {
-				score_file_error(score, i, 0, i->leak_info);
-				leaks = true;
-			}
-		}
-	}
-
-	if (!leaks) {
-		score->score = 1;
-		score->pass = true;
-	}
-}
-
-/* Gcc's warn_unused_result is fascist bullshit. */
-#define doesnt_matter()
-
-static void run_under_debugger_vg(struct manifest *m, struct score *score)
-{
-	struct file_error *first;
-	char *command;
-
-	if (!ask("Should I run the first failing test under the debugger?"))
-		return;
-
-	first = list_top(&score->per_file_errors, struct file_error, list);
-	command = talloc_asprintf(m, "valgrind --db-attach=yes%s %s",
-				  run_tests_vg.options ?
-				  run_tests_vg.options : "",
-				  first->file->compiled);
-	if (system(command))
-		doesnt_matter();
-}
-
-struct ccanlint tests_pass_valgrind = {
-	.key = "tests_pass_valgrind",
-	.name = "Module's run and api tests succeed under valgrind",
-	.can_run = can_run_vg,
-	.check = do_run_tests_vg,
-	.handle = run_under_debugger_vg,
-	.takes_options = true,
-	.needs = "tests_pass"
-};
-
-REGISTER_TEST(tests_pass_valgrind);
-
-struct ccanlint tests_pass_valgrind_noleaks = {
-	.key = "tests_pass_valgrind_noleaks",
-	.name = "Module's run and api tests leak memory",
-	.check = do_leakcheck_vg,
-	.needs = "tests_pass_valgrind"
-};
-
-REGISTER_TEST(tests_pass_valgrind_noleaks);