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#include <tools/ccanlint/ccanlint.h>
#include <tools/tools.h>
#include <ccan/str/str.h>
#include <ccan/foreach/foreach.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>
#include "build.h"
#include "tests_compile.h"
/* Note: we already test safe_mode in run_tests.c */
static const char *can_run_coverage(struct manifest *m)
{
#ifdef __GNUC__
unsigned int timeleft = default_timeout_ms;
char *output;
if (!run_command(m, &timeleft, &output, "gcov -h"))
return tal_fmt(m, "No gcov support: %s", output);
return NULL;
#else
return "No coverage support for this compiler";
#endif
}
static char *cflags_list(const struct manifest *m)
{
unsigned int i;
char *ret = tal_strdup(m, cflags);
char **flags = get_cflags(m, m->dir, get_or_compile_info);
for (i = 0; flags[i]; i++)
tal_append_fmt(&ret, " %s", flags[i]);
return ret;
}
static char *cflags_list_append(const struct manifest *m, char *iflags)
{
unsigned int i;
char **flags = get_cflags(m, m->dir, get_or_compile_info);
for (i = 0; flags[i]; i++)
tal_append_fmt(&iflags, " %s", flags[i]);
return iflags;
}
static void cov_compile(const void *ctx,
unsigned int time_ms,
struct manifest *m,
struct ccan_file *file,
bool link_with_module)
{
char *flags = tal_fmt(ctx, "%s %s", cflags, COVERAGE_CFLAGS);
flags = cflags_list_append(m, flags);
file->compiled[COMPILE_COVERAGE] = temp_file(ctx, "", file->fullname);
compile_and_link_async(file, time_ms, file->fullname, ccan_dir,
test_obj_list(m, link_with_module,
COMPILE_NORMAL,
COMPILE_COVERAGE),
compiler, flags,
test_lib_list(m, COMPILE_NORMAL),
file->compiled[COMPILE_COVERAGE]);
}
/* FIXME: Coverage from testable examples as well. */
static void do_compile_coverage_tests(struct manifest *m,
unsigned int *timeleft,
struct score *score)
{
char *cmdout;
struct ccan_file *i;
struct list_head *h;
bool ok;
char *f = cflags_list(m);
tal_append_fmt(&f, " %s", COVERAGE_CFLAGS);
/* For API tests, we need coverage version of module. */
if (!list_empty(&m->api_tests)) {
build_objects(m, score, f, COMPILE_COVERAGE);
if (!score->pass) {
score->error = tal_strdup(score,
"Failed to compile module objects with coverage");
return;
}
}
foreach_ptr(h, &m->run_tests, &m->api_tests) {
list_for_each(h, i, list) {
cov_compile(m, *timeleft, m, i, h == &m->api_tests);
}
}
while ((i = collect_command(&ok, &cmdout)) != NULL) {
if (!ok) {
score_file_error(score, i, 0,
"Failed to compile test with coverage:"
" %s", cmdout);
}
}
if (!score->error) {
score->pass = true;
score->score = score->total;
}
}
struct ccanlint tests_compile_coverage = {
.key = "tests_compile_coverage",
.name = "Module tests compile with " COVERAGE_CFLAGS,
.check = do_compile_coverage_tests,
.can_run = can_run_coverage,
.needs = "tests_compile"
};
REGISTER_TEST(tests_compile_coverage);
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