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test: add valgrind support

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Run tests through valgrind when UV_USE_VALGRIND=1 is set in the environment.
This commit is contained in:
Ben Noordhuis 2012-09-30 17:38:02 +02:00
parent 48f98424bd
commit 4e268f7718
4 changed files with 33 additions and 9 deletions
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32
test/runner-unix.c
View File

@ -55,8 +55,13 @@ void platform_init(int argc, char **argv) {
/* Invoke "argv[0] test-name [test-part]". Store process info in *p. */
/* Make sure that all stdio output of the processes is buffered up. */
int process_start(char* name, char* part, process_info_t* p) {
FILE* stdout_file = tmpfile();
int process_start(char* name, char* part, process_info_t* p, int is_helper) {
FILE* stdout_file;
const char* arg;
char* args[16];
int n;
stdout_file = tmpfile();
if (!stdout_file) {
perror("tmpfile");
return -1;
@ -74,11 +79,28 @@ int process_start(char* name, char* part, process_info_t* p) {
if (pid == 0) {
/* child */
arg = getenv("UV_USE_VALGRIND");
n = 0;
/* Disable valgrind for helpers, it complains about helpers leaking memory.
* They're killed after the test and as such never get a chance to clean up.
*/
if (is_helper == 0 && arg != NULL && atoi(arg) != 0) {
args[n++] = "valgrind";
args[n++] = "--quiet";
args[n++] = "--leak-check=full";
args[n++] = "--show-reachable=yes";
args[n++] = "--error-exitcode=125";
}
args[n++] = executable_path;
args[n++] = name;
args[n++] = part;
args[n++] = NULL;
dup2(fileno(stdout_file), STDOUT_FILENO);
dup2(fileno(stdout_file), STDERR_FILENO);
char* args[] = { executable_path, name, part, NULL };
execvp(executable_path, args);
execvp(args[0], args);
perror("execvp()");
_exit(127);
}

2
test/runner-win.c
View File

@ -57,7 +57,7 @@ void platform_init(int argc, char **argv) {
}
int process_start(char *name, char *part, process_info_t *p) {
int process_start(char *name, char *part, process_info_t *p, int is_helper) {
HANDLE file = INVALID_HANDLE_VALUE;
HANDLE nul = INVALID_HANDLE_VALUE;
WCHAR path[MAX_PATH], filename[MAX_PATH];

6
test/runner.c
View File

@ -147,7 +147,8 @@ int run_test(const char* test, int timeout, int benchmark_output) {
if (process_start(task->task_name,
task->process_name,
&processes[process_count]) == -1) {
&processes[process_count],
1 /* is_helper */) == -1) {
snprintf(errmsg,
sizeof errmsg,
"Process `%s` failed to start.",
@ -173,7 +174,8 @@ int run_test(const char* test, int timeout, int benchmark_output) {
if (process_start(task->task_name,
task->process_name,
&processes[process_count]) == -1) {
&processes[process_count],
0 /* !is_helper */) == -1) {
snprintf(errmsg,
sizeof errmsg,
"Process `%s` failed to start.",

2
test/runner.h
View File

@ -127,7 +127,7 @@ void platform_init();
/* Invoke "argv[0] test-name [test-part]". Store process info in *p. */
/* Make sure that all stdio output of the processes is buffered up. */
int process_start(char *name, char* part, process_info_t *p);
int process_start(char *name, char* part, process_info_t *p, int is_helper);
/* Wait for all `n` processes in `vec` to terminate. */
/* Time out after `timeout` msec, or never if timeout == -1 */