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Consider unexpected values for frequency: * negative frequency * zero frequency * frequency exceeding sampling frequency As in these cases the sum of the samples is zero also check the count of the samples. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2018 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <dm.h>
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#include <sound.h>
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#include <dm/test.h>
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#include <test/ut.h>
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#include <test/test.h>
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#include <asm/test.h>
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/* Basic test of the sound codec uclass */
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static int dm_test_sound(struct unit_test_state *uts)
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{
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struct sound_uc_priv *uc_priv;
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struct udevice *dev;
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/* check probe success */
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ut_assertok(uclass_first_device_err(UCLASS_SOUND, &dev));
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uc_priv = dev_get_uclass_priv(dev);
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ut_asserteq_str("audio-codec", uc_priv->codec->name);
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ut_asserteq_str("i2s", uc_priv->i2s->name);
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ut_asserteq(0, sandbox_get_setup_called(dev));
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ut_assertok(sound_beep(dev, 1, 100));
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ut_asserteq(48, sandbox_get_sound_count(dev));
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ut_asserteq(4560, sandbox_get_sound_sum(dev));
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ut_assertok(sound_beep(dev, 1, 100));
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ut_asserteq(96, sandbox_get_sound_count(dev));
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ut_asserteq(9120, sandbox_get_sound_sum(dev));
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ut_assertok(sound_beep(dev, 1, -100));
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ut_asserteq(144, sandbox_get_sound_count(dev));
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ut_asserteq(9120, sandbox_get_sound_sum(dev));
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ut_assertok(sound_beep(dev, 1, 0));
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ut_asserteq(192, sandbox_get_sound_count(dev));
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ut_asserteq(9120, sandbox_get_sound_sum(dev));
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ut_assertok(sound_beep(dev, 1, INT_MAX));
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ut_asserteq(240, sandbox_get_sound_count(dev));
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ut_asserteq(9120, sandbox_get_sound_sum(dev));
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ut_asserteq(false, sandbox_get_sound_active(dev));
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return 0;
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}
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DM_TEST(dm_test_sound, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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/* Test of the 'start beep' operations */
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static int dm_test_sound_beep(struct unit_test_state *uts)
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{
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struct udevice *dev;
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/* check probe success */
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ut_assertok(uclass_first_device_err(UCLASS_SOUND, &dev));
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ut_asserteq(-ENOSYS, sound_start_beep(dev, 100));
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ut_asserteq(0, sandbox_get_beep_frequency(dev));
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sandbox_set_allow_beep(dev, true);
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ut_asserteq(0, sound_start_beep(dev, 100));
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ut_asserteq(100, sandbox_get_beep_frequency(dev));
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ut_asserteq(0, sound_stop_beep(dev));
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ut_asserteq(0, sandbox_get_beep_frequency(dev));
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return 0;
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}
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DM_TEST(dm_test_sound_beep, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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