2 ** Copyright (C) 2002-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
4 ** This program is free software; you can redistribute it and/or modify
5 ** it under the terms of the GNU General Public License as published by
6 ** the Free Software Foundation; either version 2 of the License, or
7 ** (at your option) any later version.
9 ** This program is distributed in the hope that it will be useful,
10 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
11 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 ** GNU General Public License for more details.
14 ** You should have received a copy of the GNU General Public License
15 ** along with this program; if not, write to the Free Software
16 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 ** Utility functions to make writing the test suite easier.
22 ** The .c and .h files were generated automagically with Autogen from
23 ** the files utils.def and utils.tpl.
30 #endif /* __cplusplus */
35 #define SF_COUNT_TO_LONG(x) ((long) (x))
36 #define ARRAY_LEN(x) ((int) (sizeof (x)) / (sizeof ((x) [0])))
37 #define SIGNED_SIZEOF(x) ((int64_t) (sizeof (x)))
38 #define NOT(x) (! (x))
40 #define PIPE_INDEX(x) ((x) + 500)
41 #define PIPE_TEST_LEN 12345
44 void gen_windowed_sine_float (float *data
, int len
, double maximum
) ;
45 void gen_windowed_sine_double (double *data
, int len
, double maximum
) ;
48 void create_short_sndfile (const char *filename
, int format
, int channels
) ;
50 void check_file_hash_or_die (const char *filename
, uint64_t target_hash
, int line_num
) ;
52 void print_test_name (const char *test
, const char *filename
) ;
54 void dump_data_to_file (const char *filename
, const void *data
, unsigned int datalen
) ;
56 void write_mono_file (const char * filename
, int format
, int srate
, float * output
, int len
) ;
59 exit_if_true (int test
, const char *format
, ...)
62 va_start (argptr
, format
) ;
63 vprintf (format
, argptr
) ;
70 ** Functions for saving two vectors of data in an ascii text file which
71 ** can then be loaded into GNU octave for comparison.
74 int oct_save_short (const short *a
, const short *b
, int len
) ;
75 int oct_save_int (const int *a
, const int *b
, int len
) ;
76 int oct_save_float (const float *a
, const float *b
, int len
) ;
77 int oct_save_double (const double *a
, const double *b
, int len
) ;
80 void delete_file (int format
, const char *filename
) ;
82 void count_open_files (void) ;
83 void increment_open_file_count (void) ;
84 void check_open_file_count_or_die (int lineno
) ;
89 sf_info_clear (SF_INFO
* info
)
90 { memset (info
, 0, sizeof (SF_INFO
)) ;
94 sf_info_setup (SF_INFO
* info
, int format
, int samplerate
, int channels
)
95 { sf_info_clear (info
) ;
97 info
->format
= format
;
98 info
->samplerate
= samplerate
;
99 info
->channels
= channels
;
100 } /* sf_info_setup */
103 void dump_log_buffer (SNDFILE
*file
) ;
104 void check_log_buffer_or_die (SNDFILE
*file
, int line_num
) ;
105 int string_in_log_buffer (SNDFILE
*file
, const char *s
) ;
106 void hexdump_file (const char * filename
, sf_count_t offset
, sf_count_t length
) ;
109 SNDFILE
*test_open_file_or_die
110 (const char *filename
, int mode
, SF_INFO
*sfinfo
, int allow_fd
, int line_num
) ;
112 void test_read_write_position_or_die
113 (SNDFILE
*file
, int line_num
, int pass
, sf_count_t read_pos
, sf_count_t write_pos
) ;
115 void test_seek_or_die
116 (SNDFILE
*file
, sf_count_t offset
, int whence
, sf_count_t new_pos
, int channels
, int line_num
) ;
119 void test_read_short_or_die
120 (SNDFILE
*file
, int pass
, short *test
, sf_count_t items
, int line_num
) ;
121 void test_read_int_or_die
122 (SNDFILE
*file
, int pass
, int *test
, sf_count_t items
, int line_num
) ;
123 void test_read_float_or_die
124 (SNDFILE
*file
, int pass
, float *test
, sf_count_t items
, int line_num
) ;
125 void test_read_double_or_die
126 (SNDFILE
*file
, int pass
, double *test
, sf_count_t items
, int line_num
) ;
128 void test_readf_short_or_die
129 (SNDFILE
*file
, int pass
, short *test
, sf_count_t frames
, int line_num
) ;
130 void test_readf_int_or_die
131 (SNDFILE
*file
, int pass
, int *test
, sf_count_t frames
, int line_num
) ;
132 void test_readf_float_or_die
133 (SNDFILE
*file
, int pass
, float *test
, sf_count_t frames
, int line_num
) ;
134 void test_readf_double_or_die
135 (SNDFILE
*file
, int pass
, double *test
, sf_count_t frames
, int line_num
) ;
139 test_read_raw_or_die (SNDFILE
*file
, int pass
, void *test
, sf_count_t items
, int line_num
) ;
142 void test_write_short_or_die
143 (SNDFILE
*file
, int pass
, const short *test
, sf_count_t items
, int line_num
) ;
144 void test_write_int_or_die
145 (SNDFILE
*file
, int pass
, const int *test
, sf_count_t items
, int line_num
) ;
146 void test_write_float_or_die
147 (SNDFILE
*file
, int pass
, const float *test
, sf_count_t items
, int line_num
) ;
148 void test_write_double_or_die
149 (SNDFILE
*file
, int pass
, const double *test
, sf_count_t items
, int line_num
) ;
151 void test_writef_short_or_die
152 (SNDFILE
*file
, int pass
, const short *test
, sf_count_t frames
, int line_num
) ;
153 void test_writef_int_or_die
154 (SNDFILE
*file
, int pass
, const int *test
, sf_count_t frames
, int line_num
) ;
155 void test_writef_float_or_die
156 (SNDFILE
*file
, int pass
, const float *test
, sf_count_t frames
, int line_num
) ;
157 void test_writef_double_or_die
158 (SNDFILE
*file
, int pass
, const double *test
, sf_count_t frames
, int line_num
) ;
162 test_write_raw_or_die (SNDFILE
*file
, int pass
, const void *test
, sf_count_t items
, int line_num
) ;
164 void compare_short_or_die (const short *left
, const short *right
, unsigned count
, int line_num
) ;
165 void compare_int_or_die (const int *left
, const int *right
, unsigned count
, int line_num
) ;
166 void compare_float_or_die (const float *left
, const float *right
, unsigned count
, int line_num
) ;
167 void compare_double_or_die (const double *left
, const double *right
, unsigned count
, int line_num
) ;
171 void gen_lowpass_noise_float (float *data
, int len
) ;
173 sf_count_t
file_length (const char * fname
) ;
174 sf_count_t
file_length_fd (int fd
) ;
180 #endif /* __cplusplus */