SoW-2020-0002: Trace Hit Counters: trigger error reporting integration

[lttng-tools.git] / tests / unit / test_event_expr_to_bytecode.c

diff --git a/tests/unit/test_event_expr_to_bytecode.c b/tests/unit/test_event_expr_to_bytecode.c
new file mode 100644 (file)
index 0000000..dd26e66
--- /dev/null
+++ b/tests/unit/test_event_expr_to_bytecode.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2020 EfficiOS, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0-only
+ *
+ */
+
+#include <lttng/event-expr.h>
+#include <common/event-expr-to-bytecode.h>
+#include <common/bytecode/bytecode.h>
+#include <tap/tap.h>
+
+#define NR_TESTS 4
+
+static
+void test_event_payload_field(void)
+{
+       struct lttng_event_expr *event_expr;
+       struct lttng_bytecode *bytecode = NULL;
+       int ret;
+
+       event_expr = lttng_event_expr_event_payload_field_create("tourlou");
+       ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
+
+       ok(ret == 0, "event payload field");
+
+       lttng_event_expr_destroy(event_expr);
+       free(bytecode);
+}
+
+static
+void test_channel_context_field(void)
+{
+       struct lttng_event_expr *event_expr;
+       struct lttng_bytecode *bytecode = NULL;
+       int ret;
+
+       event_expr = lttng_event_expr_channel_context_field_create("tourlou");
+       ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
+
+       ok(ret == 0, "channel context field");
+
+       lttng_event_expr_destroy(event_expr);
+       free(bytecode);
+}
+
+static
+void test_app_specific_context_field(void)
+{
+       struct lttng_event_expr *event_expr;
+       struct lttng_bytecode *bytecode = NULL;
+       int ret;
+
+       event_expr = lttng_event_expr_app_specific_context_field_create("Bob", "Leponge");
+       ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
+
+       ok(ret == 0, "app-specific context field");
+
+       lttng_event_expr_destroy(event_expr);
+       free(bytecode);
+}
+
+static
+void test_array_field_element(void)
+{
+       struct lttng_event_expr *event_expr;
+       struct lttng_bytecode *bytecode = NULL;
+       int ret;
+
+       event_expr = lttng_event_expr_event_payload_field_create("allo");
+       event_expr = lttng_event_expr_array_field_element_create(event_expr, 168);
+       ret = lttng_event_expr_to_bytecode(event_expr, &bytecode);
+
+       ok(ret == 0, "array field element");
+
+       lttng_event_expr_destroy(event_expr);
+       free(bytecode);
+}
+
+int main(void)
+{
+       plan_tests(NR_TESTS);
+
+       test_event_payload_field();
+       test_channel_context_field();
+       test_app_specific_context_field();
+       test_array_field_element();
+
+       return exit_status();
+}