[FFmpeg-devel] [PATCH 1/3] parseutils: add FATE test.

[Nicolas George]

Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
 libavutil/parseutils.c    |   14 ++++++++++
 tests/fate/libavutil.mak  |    4 +++
 tests/ref/fate/parseutils |   64 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 82 insertions(+), 0 deletions(-)
 create mode 100644 tests/ref/fate/parseutils


Compared to the version that was more or less approved, use
#ifdef TEST #define av_get_random_seed (first hunk)
instead of a command line flag to make the test deterministic.


diff --git a/libavutil/parseutils.c b/libavutil/parseutils.c
index df737f6..eae5584 100644
--- a/libavutil/parseutils.c
+++ b/libavutil/parseutils.c
@@ -31,6 +31,13 @@
 #include "random_seed.h"
 #include "parseutils.h"
 
+#ifdef TEST
+
+#define av_get_random_seed av_get_random_seed_deterministic
+static uint32_t av_get_random_seed_deterministic(void);
+
+#endif
+
 int av_parse_ratio(AVRational *q, const char *str, int max,
                    int log_offset, void *log_ctx)
 {
@@ -677,6 +684,13 @@ int av_find_info_tag(char *arg, int arg_size, const char *tag1, const char *info
 
 #ifdef TEST
 
+static uint32_t random = MKTAG('L','A','V','U');
+
+static uint32_t av_get_random_seed_deterministic(void)
+{
+    return random = random * 1664525 + 1013904223;
+}
+
 #undef printf
 
 int main(void)
diff --git a/tests/fate/libavutil.mak b/tests/fate/libavutil.mak
index 2b49f07..343d456 100644
--- a/tests/fate/libavutil.mak
+++ b/tests/fate/libavutil.mak
@@ -33,6 +33,10 @@ FATE_LIBAVUTIL += fate-md5
 fate-md5: libavutil/md5-test$(EXESUF)
 fate-md5: CMD = run libavutil/md5-test
 
+FATE_LIBAVUTIL += fate-parseutils
+fate-parseutils: libavutil/parseutils-test$(EXESUF)
+fate-parseutils: CMD = run libavutil/parseutils-test
+
 FATE_LIBAVUTIL += fate-random_seed
 fate-random_seed: libavutil/random_seed-test$(EXESUF)
 fate-random_seed: CMD = run libavutil/random_seed-test
diff --git a/tests/ref/fate/parseutils b/tests/ref/fate/parseutils
new file mode 100644
index 0000000..6e14c91
--- /dev/null
+++ b/tests/ref/fate/parseutils
@@ -0,0 +1,64 @@
+Testing av_parse_video_rate()
+'-inf' -> -1/0 ret:-22
+'inf' -> 1/0 ret:-22
+'nan' -> 0/0 ret:-22
+'123/0' -> 1/0 ret:-22
+'-123 / 0' -> -1/0 ret:-22
+'' -> 0/0 ret:-22
+'/' -> 0/0 ret:-22
+' 123  /  321' -> 41/107 ret:0
+'foo/foo' -> 0/0 ret:-22
+'foo/1' -> 0/0 ret:-22
+'1/foo' -> 1/0 ret:-22
+'0/0' -> 0/0 ret:-22
+'/0' -> 0/0 ret:-22
+'1/' -> 1/0 ret:-22
+'1' -> 1/1 ret:0
+'0' -> 0/1 ret:-22
+'-123/123' -> -1/1 ret:-22
+'-foo' -> 0/0 ret:-22
+'123.23' -> 12323/100 ret:0
+'.23' -> 23/100 ret:0
+'-.23' -> -23/100 ret:-22
+'-0.234' -> -117/500 ret:-22
+'-0.0000001' -> 0/1 ret:-22
+'  21332.2324   ' -> 917286/43 ret:0
+' -21332.2324   ' -> -917286/43 ret:-22
+
+Testing av_parse_color()
+bikeshed -> R(80) G(64) B(140) A(59)
+RaNdOm -> R(185) G(88) B(148) A(94)
+foo -> error
+red -> R(255) G(0) B(0) A(255)
+Red  -> error
+RED -> R(255) G(0) B(0) A(255)
+Violet -> R(238) G(130) B(238) A(255)
+Yellow -> R(255) G(255) B(0) A(255)
+Red -> R(255) G(0) B(0) A(255)
+0x000000 -> R(0) G(0) B(0) A(255)
+0x0000000 -> error
+0xff000000 -> R(255) G(0) B(0) A(0)
+0x3e34ff -> R(62) G(52) B(255) A(255)
+0x3e34ffaa -> R(62) G(52) B(255) A(170)
+0xffXXee -> error
+0xfoobar -> error
+0xffffeeeeeeee -> error
+#ff0000 -> R(255) G(0) B(0) A(255)
+#ffXX00 -> error
+ff0000 -> R(255) G(0) B(0) A(255)
+ffXX00 -> error
+red at foo -> error
+random at 10 -> error
+0xff0000 at 1.0 -> R(255) G(0) B(0) A(255)
+red@ -> error
+red at 0xfff -> error
+red at 0xf -> R(255) G(0) B(0) A(15)
+red at 2 -> error
+red at 0.1 -> R(255) G(0) B(0) A(25)
+red at -1 -> error
+red at 0.5 -> R(255) G(0) B(0) A(127)
+red at 1.0 -> R(255) G(0) B(0) A(255)
+red at 256 -> error
+red at 10foo -> error
+red at -1.0 -> error
+red at -0.0 -> R(255) G(0) B(0) A(0)
-- 
1.7.2.5