tests/unit/test_event_expr_to_bytecode.cpp

   1 /*
   2  * Copyright 2020 EfficiOS, Inc.
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #include <common/bytecode/bytecode.hpp>
   9
  10 #include <lttng/event-expr-internal.hpp>
  11 #include <lttng/event-expr.h>
  12
  13 #include <tap/tap.h>
  14
  15 #define NR_TESTS 4
  16
  17 static void test_event_payload_field(void)
  18 {
  19         struct lttng_event_expr *event_expr;
  20         struct lttng_bytecode *bytecode = NULL;
  21         int ret;
  22
  23         event_expr = lttng_event_expr_event_payload_field_create("tourlou");
  24         ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
  25
  26         ok(ret == 0, "event payload field");
  27
  28         lttng_event_expr_destroy(event_expr);
  29         free(bytecode);
  30 }
  31
  32 static void test_channel_context_field(void)
  33 {
  34         struct lttng_event_expr *event_expr;
  35         struct lttng_bytecode *bytecode = NULL;
  36         int ret;
  37
  38         event_expr = lttng_event_expr_channel_context_field_create("tourlou");
  39         ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
  40
  41         ok(ret == 0, "channel context field");
  42
  43         lttng_event_expr_destroy(event_expr);
  44         free(bytecode);
  45 }
  46
  47 static void test_app_specific_context_field(void)
  48 {
  49         struct lttng_event_expr *event_expr;
  50         struct lttng_bytecode *bytecode = NULL;
  51         int ret;
  52
  53         event_expr = lttng_event_expr_app_specific_context_field_create("Bob", "Leponge");
  54         ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
  55
  56         ok(ret == 0, "app-specific context field");
  57
  58         lttng_event_expr_destroy(event_expr);
  59         free(bytecode);
  60 }
  61
  62 static void test_array_field_element(void)
  63 {
  64         struct lttng_event_expr *event_expr;
  65         struct lttng_bytecode *bytecode = NULL;
  66         int ret;
  67
  68         event_expr = lttng_event_expr_event_payload_field_create("allo");
  69         event_expr = lttng_event_expr_array_field_element_create(event_expr, 168);
  70         ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
  71
  72         ok(ret == 0, "array field element");
  73
  74         lttng_event_expr_destroy(event_expr);
  75         free(bytecode);
  76 }
  77
  78 int main(void)
  79 {
  80         plan_tests(NR_TESTS);
  81
  82         test_event_payload_field();
  83         test_channel_context_field();
  84         test_app_specific_context_field();
  85         test_array_field_element();
  86
  87         return exit_status();
  88 }