823 lines
24 KiB
C
823 lines
24 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* soc-topology-test.c -- ALSA SoC Topology Kernel Unit Tests
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*
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* Copyright(c) 2021 Intel Corporation. All rights reserved.
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*/
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#include <linux/firmware.h>
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#include <sound/core.h>
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#include <sound/soc.h>
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#include <sound/soc-topology.h>
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#include <kunit/device.h>
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#include <kunit/test.h>
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/* ===== HELPER FUNCTIONS =================================================== */
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/*
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* snd_soc_component needs device to operate on (primarily for prints), create
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* fake one, as we don't register with PCI or anything else
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* device_driver name is used in some of the prints (fmt_single_name) so
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* we also mock up minimal one
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*/
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static struct device *test_dev;
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static int snd_soc_tplg_test_init(struct kunit *test)
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{
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test_dev = kunit_device_register(test, "sound-soc-topology-test");
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test_dev = get_device(test_dev);
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if (!test_dev)
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return -ENODEV;
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return 0;
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}
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static void snd_soc_tplg_test_exit(struct kunit *test)
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{
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put_device(test_dev);
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}
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/*
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* helper struct we use when registering component, as we load topology during
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* component probe, we need to pass struct kunit somehow to probe function, so
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* we can report test result
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*/
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struct kunit_soc_component {
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struct kunit *kunit;
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int expect; /* what result we expect when loading topology */
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struct snd_soc_component comp;
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struct snd_soc_card card;
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struct firmware fw;
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};
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static int d_probe(struct snd_soc_component *component)
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{
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struct kunit_soc_component *kunit_comp =
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container_of(component, struct kunit_soc_component, comp);
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int ret;
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ret = snd_soc_tplg_component_load(component, NULL, &kunit_comp->fw);
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KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret,
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"Failed topology load");
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return 0;
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}
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static void d_remove(struct snd_soc_component *component)
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{
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struct kunit_soc_component *kunit_comp =
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container_of(component, struct kunit_soc_component, comp);
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int ret;
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ret = snd_soc_tplg_component_remove(component);
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KUNIT_EXPECT_EQ(kunit_comp->kunit, 0, ret);
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}
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/*
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* ASoC minimal boiler plate
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*/
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SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
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SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("sound-soc-topology-test")));
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static struct snd_soc_dai_link kunit_dai_links[] = {
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{
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.name = "KUNIT Audio Port",
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.id = 0,
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.stream_name = "Audio Playback/Capture",
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.nonatomic = 1,
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.dynamic = 1,
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.trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
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.dpcm_playback = 1,
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.dpcm_capture = 1,
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SND_SOC_DAILINK_REG(dummy, dummy, platform),
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},
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};
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static const struct snd_soc_component_driver test_component = {
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.name = "sound-soc-topology-test",
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.probe = d_probe,
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.remove = d_remove,
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};
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/* ===== TOPOLOGY TEMPLATES ================================================= */
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// Structural representation of topology which can be generated with:
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// $ touch empty
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// $ alsatplg -c empty -o empty.tplg
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// $ xxd -i empty.tplg
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struct tplg_tmpl_001 {
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struct snd_soc_tplg_hdr header;
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struct snd_soc_tplg_manifest manifest;
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} __packed;
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static struct tplg_tmpl_001 tplg_tmpl_empty = {
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.header = {
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.magic = cpu_to_le32(SND_SOC_TPLG_MAGIC),
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.abi = cpu_to_le32(5),
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.version = 0,
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.type = cpu_to_le32(SND_SOC_TPLG_TYPE_MANIFEST),
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)),
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.vendor_type = 0,
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.payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)),
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.index = 0,
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.count = cpu_to_le32(1),
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},
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.manifest = {
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)),
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/* rest of fields is 0 */
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},
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};
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// Structural representation of topology containing SectionPCM
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struct tplg_tmpl_002 {
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struct snd_soc_tplg_hdr header;
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struct snd_soc_tplg_manifest manifest;
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struct snd_soc_tplg_hdr pcm_header;
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struct snd_soc_tplg_pcm pcm;
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} __packed;
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static struct tplg_tmpl_002 tplg_tmpl_with_pcm = {
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.header = {
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.magic = cpu_to_le32(SND_SOC_TPLG_MAGIC),
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.abi = cpu_to_le32(5),
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.version = 0,
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.type = cpu_to_le32(SND_SOC_TPLG_TYPE_MANIFEST),
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)),
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.vendor_type = 0,
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.payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)),
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.index = 0,
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.count = cpu_to_le32(1),
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},
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.manifest = {
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)),
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.pcm_elems = cpu_to_le32(1),
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/* rest of fields is 0 */
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},
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.pcm_header = {
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.magic = cpu_to_le32(SND_SOC_TPLG_MAGIC),
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.abi = cpu_to_le32(5),
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.version = 0,
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.type = cpu_to_le32(SND_SOC_TPLG_TYPE_PCM),
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)),
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.vendor_type = 0,
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.payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_pcm)),
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.index = 0,
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.count = cpu_to_le32(1),
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},
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.pcm = {
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.size = cpu_to_le32(sizeof(struct snd_soc_tplg_pcm)),
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.pcm_name = "KUNIT Audio",
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.dai_name = "kunit-audio-dai",
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.pcm_id = 0,
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.dai_id = 0,
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.playback = cpu_to_le32(1),
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.capture = cpu_to_le32(1),
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.compress = 0,
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.stream = {
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[0] = {
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.channels = cpu_to_le32(2),
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},
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[1] = {
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.channels = cpu_to_le32(2),
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},
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},
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.num_streams = 0,
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.caps = {
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[0] = {
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.name = "kunit-audio-playback",
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.channels_min = cpu_to_le32(2),
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.channels_max = cpu_to_le32(2),
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},
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[1] = {
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.name = "kunit-audio-capture",
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.channels_min = cpu_to_le32(2),
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.channels_max = cpu_to_le32(2),
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},
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},
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.flag_mask = 0,
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.flags = 0,
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.priv = { 0 },
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},
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};
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/* ===== TEST CASES ========================================================= */
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// TEST CASE
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// Test passing NULL component as parameter to snd_soc_tplg_component_load
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/*
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* need to override generic probe function with one using NULL when calling
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* topology load during component initialization, we don't need .remove
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* handler as load should fail
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*/
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static int d_probe_null_comp(struct snd_soc_component *component)
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{
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struct kunit_soc_component *kunit_comp =
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container_of(component, struct kunit_soc_component, comp);
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int ret;
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/* instead of passing component pointer as first argument, pass NULL here */
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ret = snd_soc_tplg_component_load(NULL, NULL, &kunit_comp->fw);
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KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret,
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"Failed topology load");
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return 0;
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}
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static const struct snd_soc_component_driver test_component_null_comp = {
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.name = "sound-soc-topology-test",
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.probe = d_probe_null_comp,
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};
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static void snd_soc_tplg_test_load_with_null_comp(struct kunit *test)
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{
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struct kunit_soc_component *kunit_comp;
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int ret;
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/* prepare */
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kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
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kunit_comp->kunit = test;
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kunit_comp->expect = -EINVAL; /* expect failure */
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kunit_comp->card.dev = test_dev,
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kunit_comp->card.name = "kunit-card",
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kunit_comp->card.owner = THIS_MODULE,
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kunit_comp->card.dai_link = kunit_dai_links,
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kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
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kunit_comp->card.fully_routed = true,
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/* run test */
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ret = snd_soc_register_card(&kunit_comp->card);
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if (ret != 0 && ret != -EPROBE_DEFER)
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KUNIT_FAIL(test, "Failed to register card");
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ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component_null_comp, test_dev);
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KUNIT_EXPECT_EQ(test, 0, ret);
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ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
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KUNIT_EXPECT_EQ(test, 0, ret);
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/* cleanup */
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snd_soc_unregister_card(&kunit_comp->card);
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snd_soc_unregister_component(test_dev);
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}
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// TEST CASE
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// Test passing NULL ops as parameter to snd_soc_tplg_component_load
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/*
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* NULL ops is default case, we pass empty topology (fw), so we don't have
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* anything to parse and just do nothing, which results in return 0; from
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* calling soc_tplg_dapm_complete in soc_tplg_process_headers
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*/
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static void snd_soc_tplg_test_load_with_null_ops(struct kunit *test)
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{
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struct kunit_soc_component *kunit_comp;
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int ret;
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/* prepare */
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kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
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kunit_comp->kunit = test;
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kunit_comp->expect = 0; /* expect success */
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kunit_comp->card.dev = test_dev,
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kunit_comp->card.name = "kunit-card",
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kunit_comp->card.owner = THIS_MODULE,
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kunit_comp->card.dai_link = kunit_dai_links,
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kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
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kunit_comp->card.fully_routed = true,
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/* run test */
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ret = snd_soc_register_card(&kunit_comp->card);
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if (ret != 0 && ret != -EPROBE_DEFER)
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KUNIT_FAIL(test, "Failed to register card");
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ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
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KUNIT_EXPECT_EQ(test, 0, ret);
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ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
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KUNIT_EXPECT_EQ(test, 0, ret);
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/* cleanup */
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snd_soc_unregister_card(&kunit_comp->card);
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snd_soc_unregister_component(test_dev);
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}
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// TEST CASE
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// Test passing NULL fw as parameter to snd_soc_tplg_component_load
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/*
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* need to override generic probe function with one using NULL pointer to fw
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* when calling topology load during component initialization, we don't need
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* .remove handler as load should fail
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*/
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static int d_probe_null_fw(struct snd_soc_component *component)
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{
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struct kunit_soc_component *kunit_comp =
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container_of(component, struct kunit_soc_component, comp);
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int ret;
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/* instead of passing fw pointer as third argument, pass NULL here */
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ret = snd_soc_tplg_component_load(component, NULL, NULL);
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KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret,
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"Failed topology load");
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return 0;
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}
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static const struct snd_soc_component_driver test_component_null_fw = {
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.name = "sound-soc-topology-test",
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.probe = d_probe_null_fw,
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};
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static void snd_soc_tplg_test_load_with_null_fw(struct kunit *test)
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{
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struct kunit_soc_component *kunit_comp;
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int ret;
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/* prepare */
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kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
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kunit_comp->kunit = test;
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kunit_comp->expect = -EINVAL; /* expect failure */
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kunit_comp->card.dev = test_dev,
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kunit_comp->card.name = "kunit-card",
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kunit_comp->card.owner = THIS_MODULE,
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kunit_comp->card.dai_link = kunit_dai_links,
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kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
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kunit_comp->card.fully_routed = true,
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/* run test */
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ret = snd_soc_register_card(&kunit_comp->card);
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if (ret != 0 && ret != -EPROBE_DEFER)
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KUNIT_FAIL(test, "Failed to register card");
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ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component_null_fw, test_dev);
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KUNIT_EXPECT_EQ(test, 0, ret);
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ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
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KUNIT_EXPECT_EQ(test, 0, ret);
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/* cleanup */
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snd_soc_unregister_card(&kunit_comp->card);
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snd_soc_unregister_component(test_dev);
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}
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// TEST CASE
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// Test passing "empty" topology file
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static void snd_soc_tplg_test_load_empty_tplg(struct kunit *test)
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{
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struct kunit_soc_component *kunit_comp;
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struct tplg_tmpl_001 *data;
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int size;
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int ret;
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/* prepare */
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kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
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kunit_comp->kunit = test;
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kunit_comp->expect = 0; /* expect success */
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size = sizeof(tplg_tmpl_empty);
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data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
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memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty));
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kunit_comp->fw.data = (u8 *)data;
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kunit_comp->fw.size = size;
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kunit_comp->card.dev = test_dev,
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kunit_comp->card.name = "kunit-card",
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kunit_comp->card.owner = THIS_MODULE,
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kunit_comp->card.dai_link = kunit_dai_links,
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kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
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kunit_comp->card.fully_routed = true,
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/* run test */
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ret = snd_soc_register_card(&kunit_comp->card);
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if (ret != 0 && ret != -EPROBE_DEFER)
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KUNIT_FAIL(test, "Failed to register card");
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ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
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KUNIT_EXPECT_EQ(test, 0, ret);
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ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
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KUNIT_EXPECT_EQ(test, 0, ret);
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/* cleanup */
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snd_soc_unregister_card(&kunit_comp->card);
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snd_soc_unregister_component(test_dev);
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}
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// TEST CASE
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// Test "empty" topology file, but with bad "magic"
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// In theory we could loop through all possible bad values, but it takes too
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// long, so just use SND_SOC_TPLG_MAGIC + 1
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static void snd_soc_tplg_test_load_empty_tplg_bad_magic(struct kunit *test)
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{
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struct kunit_soc_component *kunit_comp;
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struct tplg_tmpl_001 *data;
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int size;
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int ret;
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/* prepare */
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kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
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kunit_comp->kunit = test;
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kunit_comp->expect = -EINVAL; /* expect failure */
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size = sizeof(tplg_tmpl_empty);
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data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
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KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
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memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty));
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/*
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* override abi
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* any value != magic number is wrong
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*/
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data->header.magic = cpu_to_le32(SND_SOC_TPLG_MAGIC + 1);
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kunit_comp->fw.data = (u8 *)data;
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kunit_comp->fw.size = size;
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kunit_comp->card.dev = test_dev,
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kunit_comp->card.name = "kunit-card",
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kunit_comp->card.owner = THIS_MODULE,
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kunit_comp->card.dai_link = kunit_dai_links,
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kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
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kunit_comp->card.fully_routed = true,
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/* run test */
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ret = snd_soc_register_card(&kunit_comp->card);
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if (ret != 0 && ret != -EPROBE_DEFER)
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KUNIT_FAIL(test, "Failed to register card");
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ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
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KUNIT_EXPECT_EQ(test, 0, ret);
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ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
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KUNIT_EXPECT_EQ(test, 0, ret);
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/* cleanup */
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
|
|
snd_soc_unregister_component(test_dev);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test "empty" topology file, but with bad "abi"
|
|
// In theory we could loop through all possible bad values, but it takes too
|
|
// long, so just use SND_SOC_TPLG_ABI_VERSION + 1
|
|
static void snd_soc_tplg_test_load_empty_tplg_bad_abi(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
struct tplg_tmpl_001 *data;
|
|
int size;
|
|
int ret;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = -EINVAL; /* expect failure */
|
|
|
|
size = sizeof(tplg_tmpl_empty);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty));
|
|
/*
|
|
* override abi
|
|
* any value != accepted range is wrong
|
|
*/
|
|
data->header.abi = cpu_to_le32(SND_SOC_TPLG_ABI_VERSION + 1);
|
|
|
|
kunit_comp->fw.data = (u8 *)data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
|
|
snd_soc_unregister_component(test_dev);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test "empty" topology file, but with bad "size"
|
|
// In theory we could loop through all possible bad values, but it takes too
|
|
// long, so just use sizeof(struct snd_soc_tplg_hdr) + 1
|
|
static void snd_soc_tplg_test_load_empty_tplg_bad_size(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
struct tplg_tmpl_001 *data;
|
|
int size;
|
|
int ret;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = -EINVAL; /* expect failure */
|
|
|
|
size = sizeof(tplg_tmpl_empty);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty));
|
|
/*
|
|
* override size
|
|
* any value != struct size is wrong
|
|
*/
|
|
data->header.size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr) + 1);
|
|
|
|
kunit_comp->fw.data = (u8 *)data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
|
|
snd_soc_unregister_component(test_dev);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test "empty" topology file, but with bad "payload_size"
|
|
// In theory we could loop through all possible bad values, but it takes too
|
|
// long, so just use the known wrong one
|
|
static void snd_soc_tplg_test_load_empty_tplg_bad_payload_size(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
struct tplg_tmpl_001 *data;
|
|
int size;
|
|
int ret;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = -EINVAL; /* expect failure */
|
|
|
|
size = sizeof(tplg_tmpl_empty);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty));
|
|
/*
|
|
* override payload size
|
|
* there is only explicit check for 0, so check with it, other values
|
|
* are handled by just not reading behind EOF
|
|
*/
|
|
data->header.payload_size = 0;
|
|
|
|
kunit_comp->fw.data = (u8 *)data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_component(test_dev);
|
|
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test passing topology file with PCM definition
|
|
static void snd_soc_tplg_test_load_pcm_tplg(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
u8 *data;
|
|
int size;
|
|
int ret;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = 0; /* expect success */
|
|
|
|
size = sizeof(tplg_tmpl_with_pcm);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm));
|
|
|
|
kunit_comp->fw.data = data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
snd_soc_unregister_component(test_dev);
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test passing topology file with PCM definition
|
|
// with component reload
|
|
static void snd_soc_tplg_test_load_pcm_tplg_reload_comp(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
u8 *data;
|
|
int size;
|
|
int ret;
|
|
int i;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = 0; /* expect success */
|
|
|
|
size = sizeof(tplg_tmpl_with_pcm);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm));
|
|
|
|
kunit_comp->fw.data = data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
for (i = 0; i < 100; i++) {
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
snd_soc_unregister_component(test_dev);
|
|
}
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
}
|
|
|
|
// TEST CASE
|
|
// Test passing topology file with PCM definition
|
|
// with card reload
|
|
static void snd_soc_tplg_test_load_pcm_tplg_reload_card(struct kunit *test)
|
|
{
|
|
struct kunit_soc_component *kunit_comp;
|
|
u8 *data;
|
|
int size;
|
|
int ret;
|
|
int i;
|
|
|
|
/* prepare */
|
|
kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp);
|
|
kunit_comp->kunit = test;
|
|
kunit_comp->expect = 0; /* expect success */
|
|
|
|
size = sizeof(tplg_tmpl_with_pcm);
|
|
data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL);
|
|
KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data);
|
|
|
|
memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm));
|
|
|
|
kunit_comp->fw.data = data;
|
|
kunit_comp->fw.size = size;
|
|
|
|
kunit_comp->card.dev = test_dev,
|
|
kunit_comp->card.name = "kunit-card",
|
|
kunit_comp->card.owner = THIS_MODULE,
|
|
kunit_comp->card.dai_link = kunit_dai_links,
|
|
kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links),
|
|
kunit_comp->card.fully_routed = true,
|
|
|
|
/* run test */
|
|
ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0);
|
|
KUNIT_EXPECT_EQ(test, 0, ret);
|
|
|
|
for (i = 0; i < 100; i++) {
|
|
ret = snd_soc_register_card(&kunit_comp->card);
|
|
if (ret != 0 && ret != -EPROBE_DEFER)
|
|
KUNIT_FAIL(test, "Failed to register card");
|
|
|
|
snd_soc_unregister_card(&kunit_comp->card);
|
|
}
|
|
|
|
/* cleanup */
|
|
snd_soc_unregister_component(test_dev);
|
|
}
|
|
|
|
/* ===== KUNIT MODULE DEFINITIONS =========================================== */
|
|
|
|
static struct kunit_case snd_soc_tplg_test_cases[] = {
|
|
KUNIT_CASE(snd_soc_tplg_test_load_with_null_comp),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_with_null_ops),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_with_null_fw),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_magic),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_abi),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_size),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_payload_size),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg_reload_comp),
|
|
KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg_reload_card),
|
|
{}
|
|
};
|
|
|
|
static struct kunit_suite snd_soc_tplg_test_suite = {
|
|
.name = "snd_soc_tplg_test",
|
|
.init = snd_soc_tplg_test_init,
|
|
.exit = snd_soc_tplg_test_exit,
|
|
.test_cases = snd_soc_tplg_test_cases,
|
|
};
|
|
|
|
kunit_test_suites(&snd_soc_tplg_test_suite);
|
|
|
|
MODULE_LICENSE("GPL");
|