diff options
Diffstat (limited to 'tests/misc/shred-exact.sh')
| -rwxr-xr-x | tests/misc/shred-exact.sh | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/misc/shred-exact.sh b/tests/misc/shred-exact.sh index 0cdc91fc0..eb30a7d69 100755 --- a/tests/misc/shred-exact.sh +++ b/tests/misc/shred-exact.sh @@ -1,5 +1,5 @@ #!/bin/sh -# make sure that neither --exact nor --zero gobbles a command line argument +# Test functionality of --exact # Copyright (C) 2000-2013 Free Software Foundation, Inc. @@ -20,6 +20,7 @@ print_ver_ shred +# make sure that neither --exact nor --zero gobbles a command line argument for opt in --exact --zero; do echo a > a || fail=1 echo bb > b || fail=1 @@ -33,4 +34,12 @@ for opt in --exact --zero; do test -f c && fail=1 done + +# make sure direct I/O is handled appropriately at end of file +# Create a 1MiB file as we'll probably not be using blocks larger than that +# (i.e. we want to test failed writes not at the start). +truncate -s1MiB file.slop || framework_failure_ +truncate -s+1 file.slop || framework_failure_ +shred --exact -n1 file.slop || fail=1 + Exit $fail |