2 ** Copyright (C) 2002-2009 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)))
39 #define PIPE_INDEX(x) ((x) + 500)
40 #define PIPE_TEST_LEN 12345
42 void gen_windowed_sine_float (float *data, int len, double maximum) ;
43 void gen_windowed_sine_double (double *data, int len, double maximum) ;
46 void create_short_sndfile (const char *filename, int format, int channels) ;
48 void check_file_hash_or_die (const char *filename, uint64_t target_hash, int line_num) ;
50 void print_test_name (const char *test, const char *filename) ;
52 void dump_data_to_file (const char *filename, const void *data, unsigned int datalen) ;
54 void write_mono_file (const char * filename, int format, int srate, float * output, int len) ;
57 exit_if_true (int test, const char *format, ...)
60 va_start (argptr, format) ;
61 vprintf (format, argptr) ;
68 ** Functions for saving two vectors of data in an ascii text file which
69 ** can then be loaded into GNU octave for comparison.
72 int oct_save_short (const short *a, const short *b, int len) ;
73 int oct_save_int (const int *a, const int *b, int len) ;
74 int oct_save_float (const float *a, const float *b, int len) ;
75 int oct_save_double (const double *a, const double *b, int len) ;
78 void delete_file (int format, const char *filename) ;
80 void count_open_files (void) ;
81 void increment_open_file_count (void) ;
82 void check_open_file_count_or_die (int lineno) ;
86 void dump_log_buffer (SNDFILE *file) ;
87 void check_log_buffer_or_die (SNDFILE *file, int line_num) ;
88 int string_in_log_buffer (SNDFILE *file, const char *s) ;
89 void hexdump_file (const char * filename, sf_count_t offset, sf_count_t length) ;
92 SNDFILE *test_open_file_or_die
93 (const char *filename, int mode, SF_INFO *sfinfo, int allow_fd, int line_num) ;
95 void test_read_write_position_or_die
96 (SNDFILE *file, int line_num, int pass, sf_count_t read_pos, sf_count_t write_pos) ;
99 (SNDFILE *file, sf_count_t offset, int whence, sf_count_t new_pos, int channels, int line_num) ;
102 void test_read_short_or_die
103 (SNDFILE *file, int pass, short *test, sf_count_t items, int line_num) ;
104 void test_read_int_or_die
105 (SNDFILE *file, int pass, int *test, sf_count_t items, int line_num) ;
106 void test_read_float_or_die
107 (SNDFILE *file, int pass, float *test, sf_count_t items, int line_num) ;
108 void test_read_double_or_die
109 (SNDFILE *file, int pass, double *test, sf_count_t items, int line_num) ;
111 void test_readf_short_or_die
112 (SNDFILE *file, int pass, short *test, sf_count_t frames, int line_num) ;
113 void test_readf_int_or_die
114 (SNDFILE *file, int pass, int *test, sf_count_t frames, int line_num) ;
115 void test_readf_float_or_die
116 (SNDFILE *file, int pass, float *test, sf_count_t frames, int line_num) ;
117 void test_readf_double_or_die
118 (SNDFILE *file, int pass, double *test, sf_count_t frames, int line_num) ;
122 void test_write_short_or_die
123 (SNDFILE *file, int pass, const short *test, sf_count_t items, int line_num) ;
124 void test_write_int_or_die
125 (SNDFILE *file, int pass, const int *test, sf_count_t items, int line_num) ;
126 void test_write_float_or_die
127 (SNDFILE *file, int pass, const float *test, sf_count_t items, int line_num) ;
128 void test_write_double_or_die
129 (SNDFILE *file, int pass, const double *test, sf_count_t items, int line_num) ;
131 void test_writef_short_or_die
132 (SNDFILE *file, int pass, const short *test, sf_count_t frames, int line_num) ;
133 void test_writef_int_or_die
134 (SNDFILE *file, int pass, const int *test, sf_count_t frames, int line_num) ;
135 void test_writef_float_or_die
136 (SNDFILE *file, int pass, const float *test, sf_count_t frames, int line_num) ;
137 void test_writef_double_or_die
138 (SNDFILE *file, int pass, const double *test, sf_count_t frames, int line_num) ;
141 void compare_short_or_die (const short *left, const short *right, unsigned count, int line_num) ;
142 void compare_int_or_die (const int *left, const int *right, unsigned count, int line_num) ;
143 void compare_float_or_die (const float *left, const float *right, unsigned count, int line_num) ;
144 void compare_double_or_die (const double *left, const double *right, unsigned count, int line_num) ;
148 void gen_lowpass_noise_float (float *data, int len) ;
150 sf_count_t file_length (const char * fname) ;
151 sf_count_t file_length_fd (int fd) ;
157 #endif /* __cplusplus */