# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1515687825 -10800
# Node ID 1923461981c9f47e10976a0faa40d132efd16eda
# Parent  f94e79aad895e703ca4f773147fa42d4214f3cbd
Tests: prevent broken terminal after tc[gs]etattr ffmpeg race.

Running multiple ffmpeg processes could lead to save/restore
of the already alternated terminal state.

diff --git a/mp4.t b/mp4.t
--- a/mp4.t
+++ b/mp4.t
@@ -53,13 +53,13 @@ EOF
 
 plan(skip_all => 'no lavfi')
 	unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
-system('ffmpeg -loglevel quiet -y '
+system('ffmpeg -nostdin -loglevel quiet -y '
 	. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
 	. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
 	. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
 	. "${\($t->testdir())}/test.mp4") == 0
 	or die "Can't create mp4 file: $!";
-system('ffmpeg -loglevel quiet -y '
+system('ffmpeg -nostdin -loglevel quiet -y '
 	. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
 	. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
 	. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
diff --git a/mp4_ssi.t b/mp4_ssi.t
--- a/mp4_ssi.t
+++ b/mp4_ssi.t
@@ -52,7 +52,7 @@ EOF
 
 plan(skip_all => 'no lavfi')
 	unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
-system('ffmpeg -loglevel quiet -y '
+system('ffmpeg -nostdin -loglevel quiet -y '
 	. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
 	. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
 	. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
diff --git a/range_mp4.t b/range_mp4.t
--- a/range_mp4.t
+++ b/range_mp4.t
@@ -48,7 +48,7 @@ http {
 EOF
 
 plan(skip_all => 'no lavfi')
-	unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
+	unless grep /lavfi/, `ffmpeg -nostdin -loglevel quiet -formats`;
 system('ffmpeg -loglevel quiet -y '
 	. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
 	. "-pix_fmt yuv420p -c:v libx264 ${\($t->testdir())}/test.mp4") == 0