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Skip test if the file system of `.' doesn't support

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sparse files -- otherwise it'd create a file of size 8GB.
This happens on Darwin6.5 with a file system of type `hfs'.
This commit is contained in:
Jim Meyering
2003-05-03 14:24:37 +00:00
parent 1867521304
commit 46c548cab4
1 changed files with 12 additions and 0 deletions
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12
tests/du/8gb
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@@ -23,6 +23,18 @@ if test $framework_failure = 1; then
(exit 1); exit 1
fi
# If this file system doesn't support sparse files,
# don't try to create a file that'd end up consuming 8GB.
# This happens on Darwin6.5 with a file system of type `hfs'.
dd bs=1 seek=64K of=t < /dev/null 2> /dev/null
set x `du -sk t`
if test "$2" = 64; then
echo "$0: skipping this test, since this file system doesn't support" 1>&2
echo "$0: sparse files and this test requires a file with an apparent" 1>&2
echo "$0: size of 8GB" 1>&2
(exit 77); exit 77
fi
dd bs=1 seek=8G of=big < /dev/null 2> /dev/null
if test $? != 0; then
echo "$0: cannot create a file large enough for this test; possibly" 1>&2