diff options
author | Takashi Iwai <tiwai@suse.de> | 2009-07-06 12:31:53 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-07-06 12:31:53 +0200 |
commit | 746930616565caedb9acc89ee6da20c5709879d2 (patch) | |
tree | 76e2b6e3841dbd368d1625f44e66ca264b39326b /test | |
parent | b8c4fef8bf34f25c58de83adaf31462a851f81d1 (diff) | |
parent | 7f73f1bb15f8b452131d2dcce0b7749d893d5d2d (diff) |
Merge branch 'master' of git@git.alsa-project.org:alsa-lib
Diffstat (limited to 'test')
-rw-r--r-- | test/Makefile.am | 2 | ||||
-rw-r--r-- | test/lsb/Makefile.am | 6 | ||||
-rw-r--r-- | test/lsb/midi_event.c | 362 | ||||
-rw-r--r-- | test/lsb/test.h | 29 |
4 files changed, 399 insertions, 0 deletions
diff --git a/test/Makefile.am b/test/Makefile.am index 2d7e92b0..ae524a4d 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -1,3 +1,5 @@ +SUBDIRS=. lsb + check_PROGRAMS=control pcm pcm_min latency seq \ playmidi1 timer rawmidi midiloop \ oldapi queue_timer namehint client_event_filter diff --git a/test/lsb/Makefile.am b/test/lsb/Makefile.am new file mode 100644 index 00000000..8d2c1bde --- /dev/null +++ b/test/lsb/Makefile.am @@ -0,0 +1,6 @@ +TESTS = midi_event +check_PROGRAMS = $(TESTS) +noinst_HEADERS = test.h + +AM_CFLAGS = -Wall -pipe +LDADD = ../../src/libasound.la diff --git a/test/lsb/midi_event.c b/test/lsb/midi_event.c new file mode 100644 index 00000000..3a4d7fa1 --- /dev/null +++ b/test/lsb/midi_event.c @@ -0,0 +1,362 @@ +#include <stdlib.h> +#include <string.h> +#include <errno.h> +#include <regex.h> +#include "test.h" + +/* + * Checks whether the regular expression matches the entire MIDI data, printed + * as hex. + */ +static int midi_matches_regex(unsigned char *midi, int count, const char *regex) +{ + char *text; + regex_t re; + regmatch_t match; + int i; + + text = malloc(2 * count + 1); + if (!text) + return 0; + for (i = 0; i < count; ++i) + sprintf(text + 2 * i, "%02x", midi[i]); + if (regcomp(&re, regex, REG_EXTENDED) != 0) { + free(text); + return 0; + } + i = regexec(&re, text, 1, &match, 0); + i = i == 0 && match.rm_so == 0 && match.rm_eo == strlen(text); + regfree(&re); + free(text); + return i; +} + +static void test_decode(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + unsigned char buf[50]; + int count; + + ALSA_CHECK(snd_midi_event_new(256 /* ? */, &midi_event)); + +#define DECODE() snd_midi_event_decode(midi_event, buf, sizeof(buf), &ev) +#define BUF_MATCHES(str) midi_matches_regex(buf, count, str) +#define DECODES_TO(str) ((count = DECODE()), BUF_MATCHES(str)) + + snd_seq_ev_clear(&ev); + + snd_seq_ev_set_fixed(&ev); + ev.type = SND_SEQ_EVENT_NONE; + TEST_CHECK(DECODE() == -ENOENT); + + snd_seq_ev_set_noteoff(&ev, 1, 2, 3); + TEST_CHECK(DECODES_TO("810203")); + + snd_seq_ev_set_noteon(&ev, 4, 5, 6); + TEST_CHECK(DECODES_TO("940506")); + + snd_seq_ev_set_keypress(&ev, 7, 8, 9); + TEST_CHECK(DECODES_TO("a70809")); + + snd_seq_ev_set_controller(&ev, 10, 11, 12); + TEST_CHECK(DECODES_TO("ba0b0c")); + + snd_seq_ev_set_pgmchange(&ev, 13, 14); + TEST_CHECK(DECODES_TO("cd0e")); + + snd_seq_ev_set_chanpress(&ev, 15, 16); + TEST_CHECK(DECODES_TO("df10")); + + snd_seq_ev_set_pitchbend(&ev, 1, 0x222); + TEST_CHECK(DECODES_TO("e12244")); + + snd_seq_ev_set_sysex(&ev, 6, "\xf0\x7e\x7f\x06\x01\xf7"); + TEST_CHECK(DECODES_TO("f07e7f0601f7")); + + snd_seq_ev_set_fixed(&ev); + ev.type = SND_SEQ_EVENT_QFRAME; + ev.data.control.value = 3; + TEST_CHECK(DECODES_TO("f103")); + + ev.type = SND_SEQ_EVENT_SONGPOS; + ev.data.control.value = 0x444; + TEST_CHECK(DECODES_TO("f24408")); + + ev.type = SND_SEQ_EVENT_SONGSEL; + ev.data.control.value = 5; + TEST_CHECK(DECODES_TO("f305")); + + ev.type = SND_SEQ_EVENT_TUNE_REQUEST; + TEST_CHECK(DECODES_TO("f6")); + + ev.type = SND_SEQ_EVENT_CLOCK; + TEST_CHECK(DECODES_TO("f8")); + + ev.type = SND_SEQ_EVENT_START; + TEST_CHECK(DECODES_TO("fa")); + + ev.type = SND_SEQ_EVENT_CONTINUE; + TEST_CHECK(DECODES_TO("fb")); + + ev.type = SND_SEQ_EVENT_STOP; + TEST_CHECK(DECODES_TO("fc")); + + ev.type = SND_SEQ_EVENT_SENSING; + TEST_CHECK(DECODES_TO("fe")); + + ev.type = SND_SEQ_EVENT_RESET; + TEST_CHECK(DECODES_TO("ff")); + + ev.type = SND_SEQ_EVENT_CONTROL14; + ev.data.control.channel = 6; + ev.data.control.param = 7; + ev.data.control.value = 0x888; + /* + * This regular expression catches all allowed combinations of LSB/MSB + * order and running status. + */ + TEST_CHECK(DECODES_TO("b6(0711(b6)?2708|2708(b6)?0711)")); + + ev.type = SND_SEQ_EVENT_NONREGPARAM; + ev.data.control.channel = 9; + ev.data.control.param = 0xaaa; + ev.data.control.value = 0xbbb; + TEST_CHECK(DECODES_TO("b9(622a(b9)?6315|6315(b9)?622a)(b9)?(0617(b9)?263b|263b(b9)?0617)")); + + ev.type = SND_SEQ_EVENT_REGPARAM; + ev.data.control.channel = 12; + ev.data.control.param = 0xddd; + ev.data.control.value = 0xeee; + TEST_CHECK(DECODES_TO("bc(645d(bc)?651b|651b(bc)?645d)(bc)?(061d(bc)?266e|266e(bc)?061d)")); + + /* no running status after SysEx */ + snd_seq_ev_set_pgmchange(&ev, 0, 0x11); + TEST_CHECK(DECODES_TO("c011")); + snd_seq_ev_set_sysex(&ev, 6, "\xf0\x7e\x7f\x09\x02\xf7"); + TEST_CHECK(DECODES_TO("f07e7f0902f7")); + snd_seq_ev_set_pgmchange(&ev, 0, 0x11); + TEST_CHECK(DECODES_TO("c011")); + + /* no running status for non-realtime common messages */ + ev.type = SND_SEQ_EVENT_QFRAME; + ev.data.control.value = 0x11; + TEST_CHECK(DECODES_TO("f111")); + TEST_CHECK(DECODES_TO("f111")); + + snd_midi_event_free(midi_event); +} + +static void test_reset_decode(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + unsigned char buf[50]; + int count; + + ALSA_CHECK(snd_midi_event_new(256 /* ? */, &midi_event)); + + snd_seq_ev_clear(&ev); + + snd_seq_ev_set_noteon(&ev, 1, 2, 3); + TEST_CHECK(DECODES_TO("910203")); + + snd_midi_event_reset_decode(midi_event); + + TEST_CHECK(DECODES_TO("910203")); + + snd_midi_event_free(midi_event); +} + +static void test_encode(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + + ALSA_CHECK(snd_midi_event_new(256, &midi_event)); + +#define ENCODE(str) snd_midi_event_encode(midi_event, \ + (const unsigned char *)str, \ + sizeof(str) - 1, &ev) + TEST_CHECK(ENCODE("\x81\x02\x03") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NOTEOFF); + TEST_CHECK((ev.flags & SND_SEQ_EVENT_LENGTH_MASK) == SND_SEQ_EVENT_LENGTH_FIXED); + TEST_CHECK(ev.data.note.channel == 1); + TEST_CHECK(ev.data.note.note == 2); + TEST_CHECK(ev.data.note.velocity == 3); + + TEST_CHECK(ENCODE("\x94\x05\x06") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NOTEON); + TEST_CHECK(ev.data.note.channel == 4); + TEST_CHECK(ev.data.note.note == 5); + TEST_CHECK(ev.data.note.velocity == 6); + + TEST_CHECK(ENCODE("\xa7\x08\x09") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_KEYPRESS); + TEST_CHECK(ev.data.note.channel == 7); + TEST_CHECK(ev.data.note.note == 8); + TEST_CHECK(ev.data.note.velocity == 9); + + TEST_CHECK(ENCODE("\xba\x0b\x0c") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CONTROLLER); + TEST_CHECK(ev.data.control.channel == 10); + TEST_CHECK(ev.data.control.param == 11); + TEST_CHECK(ev.data.control.value == 12); + + TEST_CHECK(ENCODE("\xcd\x0e") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_PGMCHANGE); + TEST_CHECK(ev.data.control.channel == 13); + TEST_CHECK(ev.data.control.value == 14); + + TEST_CHECK(ENCODE("\xdf\x10") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CHANPRESS); + TEST_CHECK(ev.data.control.channel == 15); + TEST_CHECK(ev.data.control.value == 16); + + TEST_CHECK(ENCODE("\xe1\x22\x33") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_PITCHBEND); + TEST_CHECK(ev.data.control.channel == 1); + TEST_CHECK(ev.data.control.value == -1630); + + TEST_CHECK(ENCODE("\xf0\x7f\x7f\x04\x01\x7f\x7f\xf7") == 8); + TEST_CHECK(ev.type == SND_SEQ_EVENT_SYSEX); + TEST_CHECK((ev.flags & SND_SEQ_EVENT_LENGTH_MASK) == SND_SEQ_EVENT_LENGTH_VARIABLE); + TEST_CHECK(ev.data.ext.len == 8); + TEST_CHECK(!memcmp(ev.data.ext.ptr, "\xf0\x7f\x7f\x04\x01\x7f\x7f\xf7", 8)); + + TEST_CHECK(ENCODE("\xf1\x04") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_QFRAME); + TEST_CHECK(ev.data.control.value == 4); + + TEST_CHECK(ENCODE("\xf2\x55\x66") == 3); + TEST_CHECK(ev.type == SND_SEQ_EVENT_SONGPOS); + TEST_CHECK(ev.data.control.value == 13141); + + TEST_CHECK(ENCODE("\xf3\x07") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_SONGSEL); + TEST_CHECK(ev.data.control.value == 7); + + TEST_CHECK(ENCODE("\xf6") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_TUNE_REQUEST); + + TEST_CHECK(ENCODE("\xf8") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CLOCK); + + TEST_CHECK(ENCODE("\xfa") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_START); + + TEST_CHECK(ENCODE("\xfb") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CONTINUE); + + TEST_CHECK(ENCODE("\xfc") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_STOP); + + TEST_CHECK(ENCODE("\xfe") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_SENSING); + + TEST_CHECK(ENCODE("\xff") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_RESET); + + TEST_CHECK(ENCODE("\xc1\xf8") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CLOCK); + TEST_CHECK(ENCODE("\x22") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_PGMCHANGE); + TEST_CHECK(ev.data.control.channel == 1); + TEST_CHECK(ev.data.control.value == 0x22); + TEST_CHECK(ENCODE("\xf8") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CLOCK); + TEST_CHECK(ENCODE("\x33") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_PGMCHANGE); + TEST_CHECK(ev.data.control.channel == 1); + TEST_CHECK(ev.data.control.value == 0x33); + + TEST_CHECK(ENCODE("\xc1\xf6") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_TUNE_REQUEST); + TEST_CHECK(ENCODE("\x44\x44") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NONE); + + snd_midi_event_free(midi_event); +} + +static void test_reset_encode(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + + ALSA_CHECK(snd_midi_event_new(256, &midi_event)); + + TEST_CHECK(ENCODE("\x91\x02") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NONE); + + snd_midi_event_reset_encode(midi_event); + + TEST_CHECK(ENCODE("\x03") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NONE); + + snd_midi_event_free(midi_event); +} + +static void test_init(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + unsigned char buf[50]; + int count; + + ALSA_CHECK(snd_midi_event_new(256, &midi_event)); + + snd_seq_ev_set_noteon(&ev, 1, 2, 3); + TEST_CHECK(DECODES_TO("910203")); + + TEST_CHECK(ENCODE("\x94\x05") == 2); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NONE); + + snd_midi_event_init(midi_event); + + snd_seq_ev_set_noteon(&ev, 1, 2, 3); + TEST_CHECK(DECODES_TO("910203")); + + TEST_CHECK(ENCODE("\x06") == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NONE); + + snd_midi_event_free(midi_event); +} + +static void test_encode_byte(void) +{ + snd_midi_event_t *midi_event; + snd_seq_event_t ev; + + ALSA_CHECK(snd_midi_event_new(256, &midi_event)); + +#define ENCODE_BYTE(c) snd_midi_event_encode_byte(midi_event, c, &ev) + TEST_CHECK(ENCODE_BYTE(0x81) == 0); + TEST_CHECK(ENCODE_BYTE(0x02) == 0); + TEST_CHECK(ENCODE_BYTE(0x03) == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NOTEOFF); + TEST_CHECK((ev.flags & SND_SEQ_EVENT_LENGTH_MASK) == SND_SEQ_EVENT_LENGTH_FIXED); + TEST_CHECK(ev.data.note.channel == 1); + TEST_CHECK(ev.data.note.note == 2); + TEST_CHECK(ev.data.note.velocity == 3); + TEST_CHECK(ENCODE_BYTE(0x04) == 0); + TEST_CHECK(ENCODE_BYTE(0xf8) == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_CLOCK); + TEST_CHECK(ENCODE_BYTE(0x05) == 1); + TEST_CHECK(ev.type == SND_SEQ_EVENT_NOTEOFF); + TEST_CHECK(ev.data.note.channel == 1); + TEST_CHECK(ev.data.note.note == 4); + TEST_CHECK(ev.data.note.velocity == 5); + + snd_midi_event_free(midi_event); +} + +int main(void) +{ + test_decode(); + test_reset_decode(); + test_encode(); + test_reset_encode(); + test_encode_byte(); + test_init(); + return TEST_EXIT_CODE(); +} diff --git a/test/lsb/test.h b/test/lsb/test.h new file mode 100644 index 00000000..ff697c58 --- /dev/null +++ b/test/lsb/test.h @@ -0,0 +1,29 @@ +#ifndef TEST_H_INCLUDED +#define TEST_H_INCLUDED + +#include <stdio.h> +#include <alsa/asoundlib.h> + +/* XXX this variable definition does not belong in a header file */ +static int any_test_failed; + +#define TEST_CHECK(cond) do \ + if (!(cond)) { \ + fprintf(stderr, "%s:%d: test failed: %s\n", __FILE__, __LINE__, #cond); \ + any_test_failed = 1; \ + } \ + while (0) + +#define ALSA_CHECK(fn) ({ \ + int err = fn; \ + if (err < 0) { \ + fprintf(stderr, "%s:%d: ALSA function call failed (%s): %s\n", \ + __FILE__, __LINE__, snd_strerror(err), #fn); \ + any_test_failed = 1; \ + } \ + err; \ + }) + +#define TEST_EXIT_CODE() any_test_failed + +#endif |