weston/tests/iterate-debug-scopes-test.c
Marius Vlad 4bc7bd73d7 libweston/weston-log: Add a iterator helper for debug scope
This adds three new helpers: one to iterate over all debug scopes
created/added and other two are for simpler getters for the scope name
and the description.

Included with this change is also a simple test to retrieve them.

This is an alternative to using the debug scope list advertised when
using the weston-debug private extension. libweston users can use this
directly to know which scopes they can subscribe to, and there's no need
to have a client implementation for the weston-debug protocol.

Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2023-05-30 11:05:14 +00:00

85 lines
2.6 KiB
C

/*
* Copyright 2023 Collabora, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "config.h"
#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <libweston/weston-log.h>
#include "weston-test-client-helper.h"
#include "weston-test-fixture-compositor.h"
static enum test_result_code
fixture_setup(struct weston_test_harness *harness)
{
struct compositor_setup setup;
compositor_setup_defaults(&setup);
setup.shell = SHELL_TEST_DESKTOP;
return weston_test_harness_execute_as_plugin(harness, &setup);
}
DECLARE_FIXTURE_SETUP(fixture_setup);
static void
iterate_debug_scopes(struct weston_compositor *compositor)
{
struct weston_log_scope *nscope = NULL;
const char *test_harness_scope = "test-harness-plugin";
bool found_test_harness_debug_scope = false;
struct weston_log_context *log_ctx = compositor->weston_log_ctx;
weston_log("Printing available debug scopes:\n");
while ((nscope = weston_log_scopes_iterate(log_ctx, nscope))) {
const char *scope_name;
const char *desc_name;
scope_name = weston_log_scope_get_name(nscope);
assert(scope_name);
desc_name = weston_log_scope_get_description(nscope);
assert(desc_name);
weston_log("\tscope name: %s, desc: %s\n", scope_name, desc_name);
if (strcmp(test_harness_scope, scope_name) == 0)
found_test_harness_debug_scope = true;
}
weston_log("\n");
assert(found_test_harness_debug_scope);
}
PLUGIN_TEST(iterate_default_debug_scopes)
{
iterate_debug_scopes(compositor);
}