diff options
author | Thomas Turner <thomastdt@googlemail.com> | 2016-10-14 01:13:56 +0300 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-10-15 00:14:33 +0300 |
commit | 09d39177dcbea32ef07ce7845511ebafb9cb43fb (patch) | |
tree | 0ac3951a68a58b4306dda9247fc4bb585f1c27bb /libavutil | |
parent | d790e488303f253eb52c9bc94e3739e900d01dfe (diff) |
avutil: Improved selftest coverage for libavutil/fifo.c
Tested functions: av_fifo_generic_peek(), av_fifo_grow()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil')
-rw-r--r-- | libavutil/tests/fifo.c | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/libavutil/tests/fifo.c b/libavutil/tests/fifo.c index e4d7edf212..8a550e088b 100644 --- a/libavutil/tests/fifo.c +++ b/libavutil/tests/fifo.c @@ -17,14 +17,14 @@ */ #include <stdio.h> - +#include <stdlib.h> #include "libavutil/fifo.h" int main(void) { /* create a FIFO buffer */ AVFifoBuffer *fifo = av_fifo_alloc(13 * sizeof(int)); - int i, j, n; + int i, j, n, *p; /* fill data */ for (i = 0; av_fifo_space(fifo) >= sizeof(int); i++) @@ -46,6 +46,24 @@ int main(void) } printf("\n"); + /* generic peek at FIFO */ + + n = av_fifo_size(fifo); + p = malloc(n); + if (p == NULL) { + fprintf(stderr, "failed to allocate memory.\n"); + exit(1); + } + + (void) av_fifo_generic_peek(fifo, p, n, NULL); + + /* read data at p */ + n /= sizeof(int); + for(i = 0; i < n; ++i) + printf("%d: %d\n", i, p[i]); + + putchar('\n'); + /* read data */ for (i = 0; av_fifo_size(fifo) >= sizeof(int); i++) { av_fifo_generic_read(fifo, &j, sizeof(int), NULL); @@ -67,8 +85,25 @@ int main(void) av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); printf("%d: %d\n", i, j); } + putchar('\n'); + + /* test fifo_grow */ + (void) av_fifo_grow(fifo, 15 * sizeof(int)); + + /* fill data */ + n = av_fifo_size(fifo) / sizeof(int); + for (i = n; av_fifo_space(fifo) >= sizeof(int); ++i) + av_fifo_generic_write(fifo, &i, sizeof(int), NULL); + + /* peek_at at FIFO */ + n = av_fifo_size(fifo) / sizeof(int); + for (i = 0; i < n; i++) { + av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); + printf("%d: %d\n", i, j); + } av_fifo_free(fifo); + free(p); return 0; } |