-
Notifications
You must be signed in to change notification settings - Fork 4
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
- Loading branch information
Showing
2 changed files
with
221 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,215 @@ | ||
/* | ||
* test_ir_visit.c | ||
* | ||
* CTF IR visitor interface test | ||
* | ||
* Copyright 2016 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | ||
* | ||
* This program is free software; you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation; under version 2 of the License. | ||
* | ||
* This program is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License along | ||
* with this program; if not, write to the Free Software Foundation, Inc., | ||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
*/ | ||
|
||
#include "tap/tap.h" | ||
#include <babeltrace/ctf-ir/event-class.h> | ||
#include <babeltrace/ctf-ir/field-types.h> | ||
#include <babeltrace/ctf-ir/stream-class.h> | ||
#include <babeltrace/ctf-ir/trace.h> | ||
#include <babeltrace/ctf-ir/visitor.h> | ||
#include <stdlib.h> | ||
#include <string.h> | ||
|
||
#define NR_TESTS 13 | ||
|
||
struct visitor_state { | ||
int i; | ||
}; | ||
|
||
struct expected_result { | ||
const char *element_name; | ||
enum bt_ctf_ir_type element_type; | ||
}; | ||
|
||
struct expected_result expected_results[] = { | ||
{ NULL, BT_CTF_IR_TYPE_TRACE }, | ||
{ "sc1", BT_CTF_IR_TYPE_STREAM_CLASS }, | ||
{ "ec1", BT_CTF_IR_TYPE_EVENT_CLASS }, | ||
{ "sc2", BT_CTF_IR_TYPE_STREAM_CLASS }, | ||
{ "ec2", BT_CTF_IR_TYPE_EVENT_CLASS }, | ||
{ "ec3", BT_CTF_IR_TYPE_EVENT_CLASS }, | ||
}; | ||
|
||
const char *element_type_str(enum bt_ctf_ir_type type) | ||
{ | ||
switch (type) { | ||
case BT_CTF_IR_TYPE_TRACE: | ||
return "trace"; | ||
case BT_CTF_IR_TYPE_STREAM_CLASS: | ||
return "stream class"; | ||
case BT_CTF_IR_TYPE_STREAM: | ||
return "stream"; | ||
case BT_CTF_IR_TYPE_EVENT_CLASS: | ||
return "event class"; | ||
case BT_CTF_IR_TYPE_EVENT: | ||
return "event"; | ||
default: | ||
return "unknown"; | ||
} | ||
} | ||
|
||
struct bt_ctf_event_class *init_event_class(const char *name) | ||
{ | ||
int ret; | ||
struct bt_ctf_event_class *ec = bt_ctf_event_class_create(name); | ||
struct bt_ctf_field_type *int_field = | ||
bt_ctf_field_type_integer_create(8); | ||
|
||
if (!ec || !int_field) { | ||
goto error; | ||
} | ||
|
||
ret = bt_ctf_event_class_add_field(ec, int_field, "an_int_field"); | ||
if (ret) { | ||
goto error; | ||
} | ||
|
||
BT_PUT(int_field); | ||
return ec; | ||
error: | ||
BT_PUT(ec); | ||
BT_PUT(int_field); | ||
return NULL; | ||
} | ||
|
||
struct bt_ctf_trace *init_trace(void) | ||
{ | ||
int ret; | ||
struct bt_ctf_trace *trace = bt_ctf_trace_create(); | ||
struct bt_ctf_stream_class *sc1 = bt_ctf_stream_class_create("sc1"); | ||
struct bt_ctf_stream_class *sc2 = bt_ctf_stream_class_create("sc2"); | ||
struct bt_ctf_event_class *ec1 = init_event_class("ec1"); | ||
struct bt_ctf_event_class *ec2 = init_event_class("ec2"); | ||
struct bt_ctf_event_class *ec3 = init_event_class("ec3"); | ||
|
||
if (!trace || !sc1 || !sc2 || !ec1 || !ec2 || !ec3) { | ||
goto end; | ||
} | ||
|
||
ret = bt_ctf_stream_class_add_event_class(sc1, ec1); | ||
if (ret) { | ||
goto error; | ||
} | ||
|
||
ret = bt_ctf_stream_class_add_event_class(sc2, ec2); | ||
if (ret) { | ||
goto error; | ||
} | ||
|
||
ret = bt_ctf_stream_class_add_event_class(sc2, ec3); | ||
if (ret) { | ||
goto error; | ||
} | ||
|
||
ret = bt_ctf_trace_add_stream_class(trace, sc1); | ||
if (ret) { | ||
goto error; | ||
} | ||
|
||
ret = bt_ctf_trace_add_stream_class(trace, sc2); | ||
if (ret) { | ||
goto error; | ||
} | ||
end: | ||
BT_PUT(sc1); | ||
BT_PUT(sc2); | ||
BT_PUT(ec1); | ||
BT_PUT(ec2); | ||
BT_PUT(ec3); | ||
return trace; | ||
error: | ||
BT_PUT(trace); | ||
goto end; | ||
} | ||
|
||
int visitor(struct bt_ctf_ir_element *element, void *data) | ||
{ | ||
int ret = 0; | ||
bool names_match; | ||
const char *element_name; | ||
struct visitor_state *state = data; | ||
struct expected_result *expected = &expected_results[state->i++]; | ||
|
||
switch (element->type) { | ||
case BT_CTF_IR_TYPE_TRACE: | ||
element_name = NULL; | ||
names_match = expected->element_name == NULL; | ||
break; | ||
case BT_CTF_IR_TYPE_STREAM_CLASS: | ||
element_name = bt_ctf_stream_class_get_name(element->element); | ||
if (!element_name) { | ||
ret = -1; | ||
goto end; | ||
} | ||
|
||
names_match = !strcmp(element_name, expected->element_name); | ||
break; | ||
case BT_CTF_IR_TYPE_EVENT_CLASS: | ||
element_name = bt_ctf_event_class_get_name(element->element); | ||
if (!element_name) { | ||
ret = -1; | ||
goto end; | ||
} | ||
|
||
names_match = !strcmp(element_name, expected->element_name); | ||
break; | ||
default: | ||
diag("Encountered an unexpected type while visiting trace"); | ||
ret = -1; | ||
goto end; | ||
} | ||
|
||
ok(expected->element_type == element->type, | ||
"Encoutered element type %s, expected %s", | ||
element_type_str(expected->element_type), | ||
element_type_str(element->type)); | ||
ok(names_match, "Element name is %s, expected %s", | ||
element_name ? : "NULL", | ||
expected->element_name ? : "NULL"); | ||
end: | ||
return ret; | ||
} | ||
|
||
int main(int argc, char **argv) | ||
{ | ||
int ret; | ||
struct bt_ctf_trace *trace; | ||
struct visitor_state state = { 0 }; | ||
|
||
plan_tests(NR_TESTS); | ||
|
||
/* | ||
* Initialize a reference trace which we'll walk using the | ||
* bt_ctf_*_visit() interface. | ||
*/ | ||
trace = init_trace(); | ||
if (!trace) { | ||
diag("Failed to initialize reference trace, aborting."); | ||
exit(-1); | ||
} | ||
|
||
ret = bt_ctf_trace_visit(trace, visitor, &state); | ||
ok(!ret, "bt_ctf_trace_visit returned success"); | ||
|
||
BT_PUT(trace); | ||
return exit_status(); | ||
} | ||
|