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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-06-28 17:29:32 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-06-28 17:29:32 +0000 |
commit | 23ce26f64c34e30951ad9ade2151552ed77e7357 (patch) | |
tree | d73b31a0c2f7c7be4a69f8a8e84e00dd39c432b5 /test/pbmnoise1.test | |
parent | 1b6e51a266008348ad93ed8b6ac9ec91b5024fea (diff) | |
download | netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.tar.gz netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.tar.xz netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.zip |
promote Advanced to Stable
git-svn-id: http://svn.code.sf.net/p/netpbm/code/stable@4558 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'test/pbmnoise1.test')
-rwxr-xr-x | test/pbmnoise1.test | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/pbmnoise1.test b/test/pbmnoise1.test new file mode 100755 index 00000000..855a5629 --- /dev/null +++ b/test/pbmnoise1.test @@ -0,0 +1,38 @@ +#! /bin/sh +# This script tests: pbmnoise +# + +# Assumes that the random number generator is Mersenne Twister + +echo "Test 1. Should print 242292858 962 five times" + +for arg in "" "-ratio=1/2" "-ratio=256/512" "-ratio=32768/65536" "-pack" + do + pbmnoise -endian=big -randomseed=1 1088 7 ${arg} | cksum +done + +echo "Test 2." + +for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 \ + 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 + # for i in `seq 0 32` + do + pbmnoise -endian=little -randomseed=11 -ratio=$i/32 -plain 32 1 | \ + tr '\n' ' '; echo +done + +echo "Test 3. Should print 126142586 1218 four times" + +pbmnoise -endian=big -pack -randomseed=12 -plain 19 64 | sed 2d | tr -d '\n' | cksum +pbmnoise -endian=big -pack -randomseed=12 -plain 152 8 | sed 2d | tr -d '\n' | cksum +pbmnoise -endian=big -pack -randomseed=12 -plain 64 19 | sed 2d | tr -d '\n' | cksum +pbmnoise -endian=big -randomseed=12 -plain 64 19 | sed 2d | tr -d '\n' | cksum + +echo "Test 4." + + pbmnoise -endian=big -randomseed=23 64 1 -plain | tr '\n' ' '; echo +( pbmnoise -endian=native -randomseed=23 64 1 -plain | tr '\n' ' '; echo + pbmnoise -endian=swap -randomseed=23 64 1 -plain | tr '\n' ' '; echo +) | sort -nr + pbmnoise -endian=little -randomseed=23 64 1 -plain | tr '\n' ' '; echo + |