#include <tap/tap.h>
+#define FIELD_NAME_MAX_LEN 256
+
+/* A callback to populate the condition capture descriptor. */
+typedef int (*condition_capture_desc_cb)(struct lttng_condition *condition);
+
+/* A callback for captured field validation. */
+typedef int (*validate_cb)(const struct lttng_event_field_value *event_field, unsigned iteration);
+
int nb_args = 0;
int named_pipe_args_start = 0;
pid_t app_pid = 0;
const char *app_state_file = NULL;
+enum field_type {
+ FIELD_TYPE_PAYLOAD,
+ FIELD_TYPE_CONTEXT,
+ FIELD_TYPE_APP_CONTEXT,
+ FIELD_TYPE_ARRAY_FIELD,
+};
+
+struct capture_base_field_tuple {
+ char* field_name;
+ enum field_type field_type;
+ /* Do we expect a userspace capture? */
+ bool expected_ust;
+ /* Do we expect a kernel capture? */
+ bool expected_kernel;
+ validate_cb validate_ust;
+ validate_cb validate_kernel;
+};
+
+static
+const char *field_value_type_to_str(enum lttng_event_field_value_type type)
+{
+ switch (type) {
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_UNKNOWN:
+ return "UNKNOWN";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_INVALID:
+ return "INVALID";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_UNSIGNED_INT:
+ return "UNSIGNED INT";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_SIGNED_INT:
+ return "SIGNED INT";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_UNSIGNED_ENUM:
+ return "UNSIGNED ENUM";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_SIGNED_ENUM:
+ return "SIGNED ENUM";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_REAL:
+ return "REAL";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_STRING:
+ return "STRING";
+ case LTTNG_EVENT_FIELD_VALUE_TYPE_ARRAY:
+ return "ARRAY";
+ default:
+ abort();
+ }
+}
+
+static int validate_type(const struct lttng_event_field_value *event_field,
+ enum lttng_event_field_value_type expect)
+{
+ int ret;
+ enum lttng_event_field_value_type value;
+
+ value = lttng_event_field_value_get_type(event_field);
+ if (value == LTTNG_EVENT_FIELD_VALUE_TYPE_INVALID) {
+ ret = 1;
+ goto end;
+ }
+
+ ok(expect == value, "Expected field type %s, got %s",
+ field_value_type_to_str(expect),
+ field_value_type_to_str(value));
+
+ ret = expect != value;
+
+end:
+ return ret;
+}
+
+/*
+ * Validate unsigned captured field against the iteration number.
+ */
+static int validate_unsigned_int_field(
+ const struct lttng_event_field_value *event_field,
+ unsigned int expected_value)
+{
+ int ret;
+ uint64_t value;
+ enum lttng_event_field_value_status status;
+
+ ret = validate_type(
+ event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_UNSIGNED_INT);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_unsigned_int_get_value(
+ event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_unsigned_int_get_value returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == (uint64_t) expected_value,
+ "Expected unsigned integer value %u, got %" PRIu64,
+ expected_value, value);
+
+ ret = value != (uint64_t) expected_value;
+
+end:
+ return ret;
+}
+
+/*
+ * Validate signed captured field.
+ */
+static int validate_signed_int_field(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ const int64_t expected = -1;
+ int64_t value;
+ enum lttng_event_field_value_status status;
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(
+ event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_SIGNED_INT);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_signed_int_get_value(
+ event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_signed_int_get_value returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == expected,
+ "Expected signed integer value %" PRId64
+ ", got %" PRId64,
+ expected, value);
+
+ ret = value != expected;
+
+end:
+
+ return ret;
+}
+
+/*
+ * Validate array of unsigned int.
+ */
+static int validate_array_unsigned_int_field(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ enum lttng_event_field_value_status status;
+ const unsigned int expected = 3;
+ unsigned int i, count;
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_ARRAY);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_array_get_length(event_field, &count);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_array_get_length");
+ ret = 1;
+ goto end;
+ }
+
+ ok(count == expected, "Expected %d subelements, got %d", expected,
+ count);
+ if (count != expected) {
+ ret = 1;
+ goto end;
+ }
+
+ for (i = 1; i < count + 1; i++) {
+ const struct lttng_event_field_value *value;
+
+ status = lttng_event_field_value_array_get_element_at_index(
+ event_field, i - 1, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_array_get_element_at_index returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ret = validate_unsigned_int_field(value, i);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ ret = 0;
+end:
+
+ return ret;
+}
+
+static int validate_array_unsigned_int_field_at_index(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ const uint64_t expected_value = 2;
+ enum lttng_event_field_value_status status;
+ uint64_t value;
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(
+ event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_UNSIGNED_INT);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_unsigned_int_get_value(
+ event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_unsigned_int_get_value returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == expected_value,
+ "Expected unsigned integer value %u, got %" PRIu64,
+ expected_value, value);
+
+ ret = 0;
+end:
+ return ret;
+}
+
+/*
+ * Validate sequence for a string (seqfield1):
+ *
+ * Value: "test" encoded in UTF-8: [116, 101, 115, 116]
+ */
+static int validate_seqfield1(const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ enum lttng_event_field_value_status status;
+ unsigned int i, count;
+ const unsigned int expect[] = {116, 101, 115, 116};
+ const size_t array_count = sizeof(expect) / sizeof(*expect);
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_ARRAY);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_array_get_length(event_field, &count);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_array_get_length returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(count == array_count, "Expected %zu array sub-elements, got %d",
+ array_count, count);
+ if (count != array_count) {
+ ret = 1;
+ goto end;
+ }
+
+ for (i = 0; i < count; i++) {
+ const struct lttng_event_field_value *value;
+
+ status = lttng_event_field_value_array_get_element_at_index(
+ event_field, i, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_array_get_element_at_index returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ret = validate_unsigned_int_field(value, expect[i]);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ ret = 0;
+end:
+ return ret;
+}
+
+static int validate_string(
+ const struct lttng_event_field_value *event_field,
+ const char *expect)
+{
+ int ret;
+ const char *value = NULL;
+ enum lttng_event_field_value_status status;
+
+ ret = validate_type(event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_STRING);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_string_get_value(event_field, &value);
+ if (!value) {
+ fail("lttng_event_field_value_array_get_length returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(!strcmp(value, expect), "Expected string value \"%s\", got \"%s\"",
+ expect, value);
+
+ ret = 0;
+end:
+
+ return ret;
+}
+
+/*
+ * Validate string. Expected value is "test".
+ */
+static int validate_string_test(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ const char * const expect = "test";
+
+ /* Unused. */
+ (void) iteration;
+
+ return validate_string(event_field, expect);
+}
+
+/*
+ * Validate escaped string. Expected value is "\*".
+ */
+static int validate_string_escaped(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ const char * const expect = "\\*";
+
+ /* Unused. */
+ (void) iteration;
+
+ return validate_string(event_field, expect);
+}
+
+/*
+ * Validate real field.
+ */
+static int validate_real(
+ const struct lttng_event_field_value *event_field,
+ double expect)
+{
+ int ret;
+ double value;
+ enum lttng_event_field_value_status status;
+
+ ret = validate_type(event_field, LTTNG_EVENT_FIELD_VALUE_TYPE_REAL);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_real_get_value(event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_real_get_value returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == expect, "Expected real value %f, got %f", expect, value);
+ ret = value != expect;
+end:
+ return ret;
+}
+
+/*
+ * Validate floatfield.
+ */
+static int validate_floatfield(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ const double expect = 2222.0;
+
+ /* Unused. */
+ (void) iteration;
+
+ return validate_real(event_field, expect);
+}
+
+/*
+ * Validate doublefield.
+ */
+static int validate_doublefield(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ const double expect = 2.0;
+
+ /* Unused. */
+ (void) iteration;
+
+ return validate_real(event_field, expect);
+}
+
+/*
+ * Validate enum0: enum0 = ( "AUTO: EXPECT 0" : container = 0 )
+ */
+static int validate_enum0(const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ enum lttng_event_field_value_status status;
+ uint64_t value;
+ const uint64_t expected_value = 0;
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(event_field,
+ LTTNG_EVENT_FIELD_VALUE_TYPE_UNSIGNED_ENUM);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_unsigned_int_get_value(
+ event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_unsigned_int_get_value returned an error: status = %d",
+ (int) status);
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == expected_value,
+ "Expected enum value %" PRIu64 ", got %" PRIu64,
+ expected_value, value);
+
+end:
+ return ret;
+}
+
+/*
+ * Validate enumnegative: enumnegative = ( "AUTO: EXPECT 0" : container = 0 )
+ *
+ * We expect 2 labels here.
+ */
+static int validate_enumnegative(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ int ret;
+ enum lttng_event_field_value_status status;
+ int64_t value;
+ const int64_t expected_value = -1;
+
+ /* Unused. */
+ (void) iteration;
+
+ ret = validate_type(event_field,
+ LTTNG_EVENT_FIELD_VALUE_TYPE_SIGNED_ENUM);
+ if (ret) {
+ goto end;
+ }
+
+ status = lttng_event_field_value_signed_int_get_value(
+ event_field, &value);
+ if (status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("lttng_event_field_value_unsigned_int_get_value");
+ ret = 1;
+ goto end;
+ }
+
+ ok(value == expected_value,
+ "Expected enum value %" PRId64 ", got %" PRId64,
+ expected_value, value);
+
+end:
+ return ret;
+}
+
+static int validate_context_procname_ust(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ /* Unused. */
+ (void) iteration;
+ return validate_string(event_field, "gen-ust-events");
+}
+
+static int validate_context_procname_kernel(
+ const struct lttng_event_field_value *event_field,
+ unsigned int iteration)
+{
+ /* Unused. */
+ (void) iteration;
+ return validate_string(event_field, "echo");
+}
+
+struct capture_base_field_tuple test_capture_base_fields[] = {
+ { "DOESNOTEXIST", FIELD_TYPE_PAYLOAD, false, false, NULL, NULL },
+ { "intfield", FIELD_TYPE_PAYLOAD, true, true, validate_unsigned_int_field, validate_unsigned_int_field },
+ { "longfield", FIELD_TYPE_PAYLOAD, true, true, validate_unsigned_int_field, validate_unsigned_int_field },
+ { "signedfield", FIELD_TYPE_PAYLOAD, true, true, validate_signed_int_field, validate_signed_int_field },
+ { "arrfield1", FIELD_TYPE_PAYLOAD, true, true, validate_array_unsigned_int_field, validate_array_unsigned_int_field },
+ { "arrfield2", FIELD_TYPE_PAYLOAD, true, true, validate_string_test, validate_string_test },
+ { "arrfield3", FIELD_TYPE_PAYLOAD, true, true, validate_array_unsigned_int_field, validate_array_unsigned_int_field },
+ { "seqfield1", FIELD_TYPE_PAYLOAD, true, true, validate_seqfield1, validate_seqfield1 },
+ { "seqfield2", FIELD_TYPE_PAYLOAD, true, true, validate_string_test, validate_string_test },
+ { "seqfield3", FIELD_TYPE_PAYLOAD, true, true, validate_array_unsigned_int_field, validate_array_unsigned_int_field },
+ { "seqfield4", FIELD_TYPE_PAYLOAD, true, true, validate_array_unsigned_int_field, validate_array_unsigned_int_field },
+ { "arrfield1[1]", FIELD_TYPE_ARRAY_FIELD, true, true, validate_array_unsigned_int_field_at_index, validate_array_unsigned_int_field_at_index },
+ { "stringfield", FIELD_TYPE_PAYLOAD, true, true, validate_string_test, validate_string_test },
+ { "stringfield2", FIELD_TYPE_PAYLOAD, true, true, validate_string_escaped, validate_string_escaped },
+ { "floatfield", FIELD_TYPE_PAYLOAD, true, false, validate_floatfield, validate_floatfield },
+ { "doublefield", FIELD_TYPE_PAYLOAD, true, false, validate_doublefield, validate_doublefield },
+ { "enum0", FIELD_TYPE_PAYLOAD, true, true, validate_enum0, validate_enum0 },
+ { "enumnegative", FIELD_TYPE_PAYLOAD, true, true, validate_enumnegative, validate_enumnegative },
+ { "$ctx.procname", FIELD_TYPE_CONTEXT, true, true, validate_context_procname_ust, validate_context_procname_kernel },
+};
+
static const char *get_notification_trigger_name(
struct lttng_notification *notification)
{
unsigned int exclusion_count,
const char * const *exclusions,
enum lttng_domain_type domain_type,
+ condition_capture_desc_cb capture_desc_cb,
struct lttng_condition **condition,
struct lttng_trigger **trigger)
{
tmp_condition = lttng_condition_event_rule_create(event_rule);
ok(tmp_condition, "Condition event rule object creation");
+ if (capture_desc_cb) {
+ ret = capture_desc_cb(tmp_condition);
+ if (ret) {
+ fail("Failed to generate the condition capture descriptor");
+ abort();
+ }
+ }
+
tmp_action = lttng_action_notify_create();
ok(tmp_action, "Action event rule object creation");
}
create_tracepoint_event_rule_trigger(pattern, trigger_name, NULL, 0,
- NULL, domain_type, &condition, &trigger);
+ NULL, domain_type, NULL, &condition, &trigger);
notification_channel = lttng_notification_channel_create(
lttng_session_daemon_notification_endpoint);
ok(notification_channel, "Notification channel object creation");
create_tracepoint_event_rule_trigger(pattern, ctrl_trigger_name, NULL,
- 0, NULL, domain_type, &ctrl_condition, &ctrl_trigger);
+ 0, NULL, domain_type, NULL, &ctrl_condition, &ctrl_trigger);
nc_status = lttng_notification_channel_subscribe(
notification_channel, ctrl_condition);
* `intfield` is even.
*/
create_tracepoint_event_rule_trigger(pattern, trigger_name,
- "(intfield & 1) == 0", 0, NULL, domain_type, &condition,
+ "(intfield & 1) == 0", 0, NULL, domain_type, NULL, &condition,
&trigger);
nc_status = lttng_notification_channel_subscribe(
ok(notification_channel, "Notification channel object creation");
create_tracepoint_event_rule_trigger(pattern, ctrl_trigger_name, NULL,
- 0, NULL, domain_type, &ctrl_condition, &ctrl_trigger);
+ 0, NULL, domain_type, NULL, &ctrl_condition,
+ &ctrl_trigger);
nc_status = lttng_notification_channel_subscribe(
notification_channel, ctrl_condition);
"Subscribe to tracepoint event rule condition");
create_tracepoint_event_rule_trigger(pattern, trigger_name, NULL, 4,
- exclusions, domain_type, &condition, &trigger);
+ exclusions, domain_type, NULL, &condition,
+ &trigger);
nc_status = lttng_notification_channel_subscribe(
notification_channel, condition);
return;
}
+static int generate_capture_descr(struct lttng_condition *condition)
+{
+ int ret, i;
+ struct lttng_event_expr *expr = NULL;
+ const unsigned int basic_field_count = sizeof(test_capture_base_fields) /
+ sizeof(*test_capture_base_fields);
+ enum lttng_condition_status cond_status;
+
+ for (i = 0; i < basic_field_count; i++) {
+ diag("Adding capture descriptor '%s'",
+ test_capture_base_fields[i].field_name);
+
+ switch (test_capture_base_fields[i].field_type) {
+ case FIELD_TYPE_PAYLOAD:
+ expr = lttng_event_expr_event_payload_field_create(
+ test_capture_base_fields[i].field_name);
+ break;
+ case FIELD_TYPE_CONTEXT:
+ expr = lttng_event_expr_channel_context_field_create(
+ test_capture_base_fields[i].field_name);
+ break;
+ case FIELD_TYPE_ARRAY_FIELD:
+ {
+ int nb_matches;
+ unsigned int index;
+ char field_name[FIELD_NAME_MAX_LEN];
+ struct lttng_event_expr *array_expr = NULL;
+
+ nb_matches = sscanf(test_capture_base_fields[i].field_name,
+ "%[^[][%u]", field_name, &index);
+ if (nb_matches != 2) {
+ fail("Unexpected array field name format: field name = '%s'",
+ test_capture_base_fields[i].field_name);
+ ret = 1;
+ goto end;
+ }
+
+ array_expr = lttng_event_expr_event_payload_field_create(
+ field_name);
+
+ expr = lttng_event_expr_array_field_element_create(
+ array_expr, index);
+ break;
+ }
+ case FIELD_TYPE_APP_CONTEXT:
+ fail("Application context tests are not implemented yet.");
+ /* fallthrough. */
+ default:
+ ret = 1;
+ goto end;
+ }
+
+ if (expr == NULL) {
+ fail("Failed to create capture expression");
+ ret = -1;
+ goto end;
+ }
+
+ cond_status = lttng_condition_event_rule_append_capture_descriptor(
+ condition, expr);
+ if (cond_status != LTTNG_CONDITION_STATUS_OK) {
+ fail("Failed to append capture descriptor");
+ ret = -1;
+ lttng_event_expr_destroy(expr);
+ goto end;
+ }
+ }
+
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static int validator_notification_trigger_capture(
+ enum lttng_domain_type domain,
+ struct lttng_notification *notification,
+ const int iteration)
+{
+ int ret;
+ unsigned int capture_count, i;
+ enum lttng_evaluation_status evaluation_status;
+ enum lttng_event_field_value_status event_field_value_status;
+ const struct lttng_evaluation *evaluation;
+ const struct lttng_event_field_value *captured_fields;
+ bool at_least_one_error = false;
+
+ evaluation = lttng_notification_get_evaluation(notification);
+ if (evaluation == NULL) {
+ fail("Failed to get evaluation from notification during trigger capture test");
+ ret = 1;
+ goto end;
+ }
+
+ evaluation_status = lttng_evaluation_event_rule_get_captured_values(
+ evaluation, &captured_fields);
+ if (evaluation_status != LTTNG_EVALUATION_STATUS_OK) {
+ diag("Failed to get event rule evaluation captured values: status = %d",
+ (int) evaluation_status);
+ ret = 1;
+ goto end;
+ }
+
+ event_field_value_status =
+ lttng_event_field_value_array_get_length(captured_fields,
+ &capture_count);
+ if (event_field_value_status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ fail("Failed to get count of captured value field array");
+ ret = 1;
+ goto end;
+ }
+
+ for (i = 0; i < capture_count; i++) {
+ const struct lttng_event_field_value *captured_field = NULL;
+ validate_cb validate;
+ bool expected;
+
+ diag("Validating capture of field '%s'",
+ test_capture_base_fields[i].field_name);
+ event_field_value_status =
+ lttng_event_field_value_array_get_element_at_index(
+ captured_fields, i,
+ &captured_field);
+
+ switch(domain) {
+ case LTTNG_DOMAIN_UST:
+ expected = test_capture_base_fields[i].expected_ust;
+ break;
+ case LTTNG_DOMAIN_KERNEL:
+ expected = test_capture_base_fields[i].expected_kernel;
+ break;
+ default:
+ fail("Unexpected domain encountered: domain = %d",
+ (int) domain);
+ ret = 1;
+ goto end;
+ }
+
+ if (domain == LTTNG_DOMAIN_UST) {
+ validate = test_capture_base_fields[i].validate_ust;
+ } else {
+ validate = test_capture_base_fields[i].validate_kernel;
+ }
+
+ if (!expected) {
+ ok(event_field_value_status == LTTNG_EVENT_FIELD_VALUE_STATUS_UNAVAILABLE,
+ "No payload captured");
+ continue;
+ }
+
+ if (event_field_value_status != LTTNG_EVENT_FIELD_VALUE_STATUS_OK) {
+ if (event_field_value_status ==
+ LTTNG_EVENT_FIELD_VALUE_STATUS_UNAVAILABLE) {
+ fail("Expected a capture but it is unavailable");
+ } else {
+ fail("lttng_event_field_value_array_get_element_at_index returned an error: status = %d",
+ (int) event_field_value_status);
+ }
+
+ ret = 1;
+ goto end;
+ }
+
+ diag("Captured field of type %s",
+ field_value_type_to_str(
+ lttng_event_field_value_get_type(captured_field)));
+
+ assert(validate);
+ ret = validate(captured_field, iteration);
+ if (ret) {
+ at_least_one_error = true;
+ }
+ }
+
+ ret = at_least_one_error;
+
+end:
+ return ret;
+}
+
+static void test_tracepoint_event_rule_notification_capture(
+ enum lttng_domain_type domain_type)
+{
+ enum lttng_notification_channel_status nc_status;
+
+ int i, ret;
+ struct lttng_condition *condition = NULL;
+ struct lttng_notification_channel *notification_channel = NULL;
+ struct lttng_trigger *trigger = NULL;
+ const char *trigger_name = "my_precious";
+ const char *pattern;
+
+ if (domain_type == LTTNG_DOMAIN_UST) {
+ pattern = "tp:tptest";
+ } else {
+ pattern = "lttng_test_filter_event";
+ }
+
+ create_tracepoint_event_rule_trigger(pattern, trigger_name, NULL, 0,
+ NULL, domain_type, generate_capture_descr, &condition,
+ &trigger);
+
+ notification_channel = lttng_notification_channel_create(
+ lttng_session_daemon_notification_endpoint);
+ ok(notification_channel, "Notification channel object creation");
+
+ nc_status = lttng_notification_channel_subscribe(
+ notification_channel, condition);
+ ok(nc_status == LTTNG_NOTIFICATION_CHANNEL_STATUS_OK,
+ "Subscribe to tracepoint event rule condition");
+
+ resume_application();
+
+ /* Get 3 notifications */
+ for (i = 0; i < 3; i++) {
+ struct lttng_notification *notification = get_next_notification(
+ notification_channel);
+ ok(notification, "Received notification");
+
+ /* Error */
+ if (notification == NULL) {
+ goto end;
+ }
+
+ ret = validator_notification_trigger_name(notification, trigger_name);
+ if (ret) {
+ lttng_notification_destroy(notification);
+ goto end;
+ }
+
+ ret = validator_notification_trigger_capture(domain_type, notification, i);
+ if (ret) {
+ lttng_notification_destroy(notification);
+ goto end;
+ }
+
+ lttng_notification_destroy(notification);
+ }
+
+end:
+ suspend_application();
+ lttng_notification_channel_destroy(notification_channel);
+ lttng_unregister_trigger(trigger);
+ lttng_trigger_destroy(trigger);
+ lttng_condition_destroy(condition);
+ return;
+}
+
int main(int argc, const char *argv[])
{
int test_scenario;
break;
}
+ case 7:
+ {
+ switch(domain_type) {
+ case LTTNG_DOMAIN_UST:
+ plan_tests(222);
+ break;
+ case LTTNG_DOMAIN_KERNEL:
+ plan_tests(216);
+ break;
+ default:
+ assert(0);
+ }
+
+ diag("Test tracepoint event rule notification captures for domain %s",
+ domain_type_string);
+ test_tracepoint_event_rule_notification_capture(domain_type);
+
+ break;
+ }
+
default:
abort();
}
projects / lttng-tools.git / blobdiff