#include <time.h>
#include <sys/time.h>
#include <sys/resource.h>
+#include <dirent.h>
#include <glib.h>
#ifdef __LINUX__
#include <sched.h>
int debug = FALSE;
int statistics = FALSE;
+char *coverage_report;
struct probe {
char *name;
int outfd;
};
+struct cvg {
+ int lines;
+ int missed;
+};
+
+
+struct cvg *get_mod_cov(PyObject *py_cov, char *module_name);
+
static void logmsg(char *prefix, FILE *out, const char *format, va_list args)
{
if (!debug)
return;
va_start(args, format);
- logmsg("DBG: ", stdout, format, args);
+ logmsg("DBG: runtc: ", stdout, format, args);
va_end(args);
}
printf(" -i <input file>\n");
printf(" -O <output-pd:output-type[:output-class]>\n");
printf(" -f <output file> (optional)\n");
+ printf(" -c <coverage report> (optional)\n");
exit(msg ? 1 : 0);
}
return TRUE;
}
+static PyObject *start_coverage(GSList *pdlist)
+{
+ PyObject *py_mod, *py_pdlist, *py_pd, *py_func, *py_args, *py_kwargs, *py_cov;
+ GSList *l;
+ struct pd *pd;
+
+ DBG("Starting coverage.");
+
+ if (!(py_mod = PyImport_ImportModule("coverage")))
+ return NULL;
+
+ if (!(py_pdlist = PyList_New(0)))
+ return NULL;
+ for (l = pdlist; l; l = l->next) {
+ pd = l->data;
+ py_pd = PyUnicode_FromFormat("*/%s/*.py", pd->name);
+ if (PyList_Append(py_pdlist, py_pd) < 0)
+ return NULL;
+ Py_DecRef(py_pd);
+ }
+ if (!(py_func = PyObject_GetAttrString(py_mod, "coverage")))
+ return NULL;
+ if (!(py_args = PyTuple_New(0)))
+ return NULL;
+ if (!(py_kwargs = Py_BuildValue("{sO}", "include", py_pdlist)))
+ return NULL;
+ if (!(py_cov = PyObject_Call(py_func, py_args, py_kwargs)))
+ return NULL;
+ if (!(PyObject_CallMethod(py_cov, "start", NULL)))
+ return NULL;
+ Py_DecRef(py_pdlist);
+ Py_DecRef(py_args);
+ Py_DecRef(py_kwargs);
+ Py_DecRef(py_func);
+
+ return py_cov;
+}
+
+struct cvg *get_mod_cov(PyObject *py_cov, char *module_name)
+{
+ PyObject *py_mod, *py_pathlist, *py_path, *py_func, *py_pd, *py_result;
+ DIR *d;
+ struct dirent *de;
+ struct cvg *cvg_mod;
+ int lines, missed, i;
+ char *path;
+
+ if (!(py_mod = PyImport_ImportModule(module_name)))
+ return NULL;
+
+ cvg_mod = NULL;
+ py_pathlist = PyObject_GetAttrString(py_mod, "__path__");
+ for (i = 0; i < PyList_Size(py_pathlist); i++) {
+ py_path = PyList_GetItem(py_pathlist, i);
+ path = PyUnicode_AsUTF8AndSize(py_path, NULL);
+ if (!(d = opendir(path))) {
+ ERR("Invalid module path '%s'", path);
+ return NULL;
+ }
+ while ((de = readdir(d))) {
+ if (strncmp(de->d_name + strlen(de->d_name) - 3, ".py", 3))
+ continue;
+
+ if (!(py_func = PyObject_GetAttrString(py_cov, "analysis2")))
+ return NULL;
+ if (!(py_pd = PyUnicode_FromFormat("%s/%s", path, de->d_name)))
+ return NULL;
+ if (!(py_result = PyObject_CallFunction(py_func, "O", py_pd)))
+ return NULL;
+ Py_DecRef(py_pd);
+ Py_DecRef(py_func);
+
+ if (!cvg_mod)
+ cvg_mod = calloc(1, sizeof(struct cvg));
+ if (PyTuple_Size(py_result) != 5) {
+ ERR("Invalid result from coverage of '%s/%s'", path, de->d_name);
+ return NULL;
+ }
+ lines = PyList_Size(PyTuple_GetItem(py_result, 1));
+ missed = PyList_Size(PyTuple_GetItem(py_result, 3));
+ DBG("Coverage for %s/%s: %d lines, %d missed.", module_name, de->d_name, lines, missed);
+ cvg_mod->lines += lines;
+ cvg_mod->missed += missed;
+ Py_DecRef(py_result);
+ }
+ }
+
+ Py_DecRef(py_mod);
+
+ return cvg_mod;
+}
+
+static int report_coverage(PyObject *py_cov, GSList *pdlist)
+{
+ PyObject *py_func, *py_mod, *py_args, *py_kwargs, *py_outfile, *py_pct;
+ GSList *l;
+ struct pd *pd;
+ struct cvg *cvg_mod, *cvg_all;
+ float total;
+
+ DBG("Making coverage report.");
+
+ /* Get coverage for each module in the stack. */
+ cvg_all = calloc(1, sizeof(struct cvg));
+ for (l = pdlist; l; l = l->next) {
+ pd = l->data;
+ if (!(cvg_mod = get_mod_cov(py_cov, pd->name)))
+ return FALSE;
+ cvg_all->lines += cvg_mod->lines;
+ cvg_all->missed += cvg_mod->missed;
+ DBG("Coverage for module %s: %d lines, %d missed", pd->name,
+ cvg_mod->lines, cvg_mod->missed);
+ }
+
+ /* Machine-readable stats on stdout. */
+ total = 100 - ((float)cvg_all->missed / (float)cvg_all->lines * 100);
+ printf("coverage: lines=%d missed=%d coverage=%.0f%%\n",
+ cvg_all->lines, cvg_all->missed, total);
+
+ /* Write text report to file. */
+ /* io.open(coverage_report, "w") */
+ if (!(py_mod = PyImport_ImportModule("io")))
+ return FALSE;
+ if (!(py_func = PyObject_GetAttrString(py_mod, "open")))
+ return FALSE;
+ if (!(py_args = PyTuple_New(0)))
+ return FALSE;
+ if (!(py_kwargs = Py_BuildValue("{ssss}", "file", coverage_report,
+ "mode", "w")))
+ return FALSE;
+ if (!(py_outfile = PyObject_Call(py_func, py_args, py_kwargs)))
+ return FALSE;
+ Py_DecRef(py_kwargs);
+ Py_DecRef(py_func);
+
+ /* py_cov.report(file=py_outfile) */
+ if (!(py_func = PyObject_GetAttrString(py_cov, "report")))
+ return FALSE;
+ if (!(py_kwargs = Py_BuildValue("{sO}", "file", py_outfile)))
+ return FALSE;
+ if (!(py_pct = PyObject_Call(py_func, py_args, py_kwargs)))
+ return FALSE;
+ Py_DecRef(py_pct);
+ Py_DecRef(py_kwargs);
+ Py_DecRef(py_func);
+
+ /* py_outfile.close() */
+ if (!(py_func = PyObject_GetAttrString(py_outfile, "close")))
+ return FALSE;
+ if (!PyObject_Call(py_func, py_args, NULL))
+ return FALSE;
+ Py_DecRef(py_outfile);
+ Py_DecRef(py_func);
+ Py_DecRef(py_args);
+ Py_DecRef(py_mod);
+
+ return TRUE;
+}
+
int main(int argc, char **argv)
{
struct sr_context *ctx;
+ PyObject *coverage;
GSList *pdlist;
struct pd *pd;
struct probe *probe;
pdlist = NULL;
opt_infile = NULL;
pd = NULL;
- while ((c = getopt(argc, argv, "dP:p:o:i:O:f:S")) != -1) {
+ coverage = NULL;
+ while ((c = getopt(argc, argv, "dP:p:o:i:O:f:c:S")) != -1) {
switch(c) {
case 'd':
debug = TRUE;
op->outfile = g_strdup(optarg);
op->outfd = -1;
break;
+ case 'c':
+ coverage_report = optarg;
+ break;
case 'S':
statistics = TRUE;
break;
if (srd_init(DECODERS_DIR) != SRD_OK)
return 1;
+ if (coverage_report) {
+ if (!(coverage = start_coverage(pdlist))) {
+ DBG("Failed to start coverage.");
+ if (PyErr_Occurred()) {
+ PyErr_PrintEx(0);
+ PyErr_Clear();
+ }
+ }
+ }
+
ret = 0;
if (!run_testcase(opt_infile, pdlist, op))
ret = 1;
+ if (coverage) {
+ DBG("Stopping coverage.");
+
+ if (!(PyObject_CallMethod(coverage, "stop", NULL)))
+ ERR("Failed to stop coverage.");
+ else if (!(report_coverage(coverage, pdlist)))
+ ERR("Failed to make coverage report.");
+ else
+ DBG("Coverage report in %s", coverage_report);
+
+ if (PyErr_Occurred()) {
+ PyErr_PrintEx(0);
+ PyErr_Clear();
+ }
+ Py_DecRef(coverage);
+ }
+
srd_exit();
sr_exit(ctx);
projects / libsigrokdecode.git / commitdiff