tests/unit/test_buffer_view.cpp

   1 /*
   2  * Copyright (C) 2020 EfficiOS, inc.
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8
   9 #include <common/buffer-view.h>
  10 #include <tap/tap.h>
  11
  12 static const int TEST_COUNT = 5;
  13
  14 /* For error.h */
  15 int lttng_opt_quiet = 1;
  16 int lttng_opt_verbose;
  17 int lttng_opt_mi;
  18
  19 static void test_contains_string(void)
  20 {
  21         const char buf[] = {'A', 'l', 'l', 'o', '\0'};
  22         struct lttng_buffer_view view = lttng_buffer_view_init(buf, 0, 5);
  23         struct lttng_buffer_view view_minus_one =
  24                         lttng_buffer_view_init(buf, 0, 4);
  25
  26         ok1(!lttng_buffer_view_contains_string(&view, buf, 4));
  27         ok1(lttng_buffer_view_contains_string(&view, buf, 5));
  28         ok1(!lttng_buffer_view_contains_string(&view, buf, 6));
  29
  30         ok1(!lttng_buffer_view_contains_string(&view_minus_one, buf, 4));
  31         ok1(!lttng_buffer_view_contains_string(&view_minus_one, buf, 5));
  32 }
  33
  34 int main(void)
  35 {
  36         plan_tests(TEST_COUNT);
  37
  38         test_contains_string();
  39
  40         return exit_status();
  41 }