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event: Add a simple test

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Add a test for event registration and activation.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2022-03-04 08:43:01 -07:00 committed by Tom Rini
parent 87a5d1b5d0
commit 7d02645fe4
4 changed files with 53 additions and 0 deletions
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1
MAINTAINERS
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@ -814,6 +814,7 @@ M: Simon Glass <sjg@chromium.org>
S: Maintained
F: common/event.c
F: include/event.h
F: test/common/event.c
FASTBOOT
S: Orphaned

1
test/common/Makefile
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@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0+
obj-y += cmd_ut_common.o
obj-$(CONFIG_AUTOBOOT) += test_autoboot.o
obj-$(CONFIG_EVENT) += event.o

47
test/common/event.c Normal file
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@ -0,0 +1,47 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Unit tests for event handling
*
* Copyright 2021 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#include <common.h>
#include <dm.h>
#include <event.h>
#include <test/common.h>
#include <test/test.h>
#include <test/ut.h>
struct test_state {
struct udevice *dev;
int val;
};
static int h_adder(void *ctx, struct event *event)
{
struct event_data_test *data = &event->data.test;
struct test_state *test_state = ctx;
test_state->val += data->signal;
return 0;
}
static int test_event_base(struct unit_test_state *uts)
{
struct test_state state;
int signal;
state.val = 12;
ut_assertok(event_register("wibble", EVT_TEST, h_adder, &state));
signal = 17;
/* Check that the handler is called */
ut_assertok(event_notify(EVT_TEST, &signal, sizeof(signal)));
ut_asserteq(12 + 17, state.val);
return 0;
}
COMMON_TEST(test_event_base, 0);

4
test/test-main.c
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@ -7,6 +7,7 @@
#include <common.h>
#include <console.h>
#include <dm.h>
#include <event.h>
#include <dm/root.h>
#include <dm/test.h>
#include <dm/uclass-internal.h>
@ -218,6 +219,8 @@ static int dm_test_restore(struct device_node *of_root)
*/
static int test_pre_run(struct unit_test_state *uts, struct unit_test *test)
{
ut_assertok(event_init());
if (test->flags & UT_TESTF_DM)
ut_assertok(dm_test_pre_run(uts));
@ -260,6 +263,7 @@ static int test_post_run(struct unit_test_state *uts, struct unit_test *test)
ut_unsilence_console(uts);
if (test->flags & UT_TESTF_DM)
ut_assertok(dm_test_post_run(uts));
ut_assertok(event_uninit());
return 0;
}