62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
/* Copyright 2013 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Test GPIO extpower module.
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*/
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#include "common.h"
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#include "console.h"
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#include "extpower.h"
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#include "gpio.h"
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#include "hooks.h"
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#include "host_command.h"
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#include "test_util.h"
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#include "timer.h"
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#include "util.h"
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static int ac_hook_count;
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static void set_ac(int val)
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{
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gpio_set_level(GPIO_AC_PRESENT, val);
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msleep(50);
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}
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static void ac_change_hook(void)
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{
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ac_hook_count++;
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}
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DECLARE_HOOK(HOOK_AC_CHANGE, ac_change_hook, HOOK_PRIO_DEFAULT);
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static int test_hook(void)
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{
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/* Remove AC for testing */
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set_ac(0);
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ac_hook_count = 0;
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host_clear_events(0xffffffff);
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set_ac(1);
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TEST_ASSERT(ac_hook_count == 1);
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TEST_ASSERT(extpower_is_present());
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TEST_ASSERT(host_get_events() &
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EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED));
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set_ac(0);
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TEST_ASSERT(ac_hook_count == 2);
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TEST_ASSERT(!extpower_is_present());
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TEST_ASSERT(host_get_events() &
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EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED));
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return EC_SUCCESS;
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}
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void run_test(int argc, char **argv)
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{
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test_reset();
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RUN_TEST(test_hook);
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test_print_result();
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}
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