Added a minimal regression test suite for nsock.

2025-12-10 08:31:32 +00:00 · 2013-05-08 11:52:28 +00:00
parent 612b1c11ea
commit b51a943a48
7 changed files with 398 additions and 0 deletions
--- a/nsock/tests/timer.c
+++ b/nsock/tests/timer.c
@@ -0,0 +1,129 @@
+/*
+ * Nsock regression test suite
+ * Same license as nmap -- see http://nmap.org/book/man-legal.html
+ */
+
+#include "test-common.h"
+#include <time.h>
+
+#define TIMERS_BUFFLEN  1024
+
+
+struct timer_test_data {
+  nsock_pool nsp;
+  nsock_event_id timer_list[TIMERS_BUFFLEN];
+  size_t timer_count;
+  int stop; /* set to non-zero to stop the test */
+};
+
+
+static void timer_handler(nsock_pool nsp, nsock_event nse, void *tdata);
+
+
+static void add_timer(struct timer_test_data *ttd, int timeout) {
+  nsock_event_id id;
+
+  id = nsock_timer_create(ttd->nsp, timer_handler, timeout, ttd);
+  ttd->timer_list[ttd->timer_count++] = id;
+}
+
+static void timer_handler(nsock_pool nsp, nsock_event nse, void *tdata) {
+  struct timer_test_data *ttd = (struct timer_test_data *)tdata;
+  int rnd, rnd2;
+
+  if (nse_status(nse) != NSE_STATUS_SUCCESS) {
+    ttd->stop = -nsp_geterrorcode(nsp);
+    return;
+  }
+
+  if (ttd->timer_count > TIMERS_BUFFLEN - 3)
+    return;
+
+  rnd = rand() % ttd->timer_count;
+  rnd2 = rand() % 3;
+
+  switch (rnd2) {
+    case 0:
+      /* Do nothing */
+      /* Actually I think I'll create two timers :) */
+      add_timer(ttd, rand() % 3000);
+      add_timer(ttd, rand() % 3000);
+      break;
+
+    case 1:
+      /* Try to kill another id (which may or may not be active */
+      nsock_event_cancel(nsp, ttd->timer_list[rnd], rand() % 2);
+      break;
+
+    case 2:
+      /* Create a new timer */
+      add_timer(ttd, rand() % 3000);
+      break;
+
+    default:
+      assert(0);
+  }
+}
+
+static int timer_setup(void **tdata) {
+  struct timer_test_data *ttd;
+
+  srand(time(NULL));
+
+  ttd = calloc(1, sizeof(struct timer_test_data));
+  if (ttd == NULL)
+    return -ENOMEM;
+
+  ttd->nsp = nsp_new(NULL);
+  AssertNonNull(ttd->nsp);
+
+  *tdata = ttd;
+  return 0;
+}
+
+static int timer_teardown(void *tdata) {
+  struct timer_test_data *ttd = (struct timer_test_data *)tdata;
+
+  if (tdata) {
+    nsp_delete(ttd->nsp);
+    free(tdata);
+  }
+  return 0;
+}
+
+static int timer_totalmess(void *tdata) {
+  struct timer_test_data *ttd = (struct timer_test_data *)tdata;
+  enum nsock_loopstatus loopret;
+  int num_loops = 0;
+
+  add_timer(ttd, 1800);
+  add_timer(ttd, 800);
+  add_timer(ttd, 1300);
+  add_timer(ttd, 0);
+  add_timer(ttd, 100);
+
+  /* Now lets get this party started right! */
+  while (num_loops++ < 5 && !ttd->stop) {
+    loopret = nsock_loop(ttd->nsp, 1500);
+    switch (loopret) {
+      case NSOCK_LOOP_TIMEOUT:
+        /* nothing to do */
+        break;
+
+      case NSOCK_LOOP_NOEVENTS:
+        return 0;
+
+      default:
+        return -(nsp_geterrorcode(ttd->nsp));
+    }
+  }
+  return ttd->stop;
+}
+
+const struct test_case TestTimer = {
+    .t_name     = "test timer operations",
+    .t_setup    = timer_setup,
+    .t_run      = timer_totalmess,
+    .t_teardown = timer_teardown
+};
+