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 #include <common/buffer-view.hpp>
   9
  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()
  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 = lttng_buffer_view_init(buf, 0, 4);
  24
  25         ok1(!lttng_buffer_view_contains_string(&view, buf, 4));
  26         ok1(lttng_buffer_view_contains_string(&view, buf, 5));
  27         ok1(!lttng_buffer_view_contains_string(&view, buf, 6));
  28
  29         ok1(!lttng_buffer_view_contains_string(&view_minus_one, buf, 4));
  30         ok1(!lttng_buffer_view_contains_string(&view_minus_one, buf, 5));
  31 }
  32
  33 int main()
  34 {
  35         plan_tests(TEST_COUNT);
  36
  37         test_contains_string();
  38
  39         return exit_status();
  40 }