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Merge branch 'mh/test-local-canary'

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We try to see if somebody runs our test suite with a shell that
does not support "local" like bash/dash does.

* mh/test-local-canary:
  t0000: check whether the shell supports the "local" keyword
This commit is contained in:
Junio C Hamano 2017-11-06 13:11:26 +09:00
commit 51bb4d62a0
1 changed files with 25 additions and 0 deletions
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t/t0000-basic.sh
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@ -20,6 +20,31 @@ modification *should* take notice and update the test vectors here.
. ./test-lib.sh
try_local_x () {
local x="local" &&
echo "$x"
}
# This test is an experiment to check whether any Git users are using
# Shells that don't support the "local" keyword. "local" is not
# POSIX-standard, but it is very widely supported by POSIX-compliant
# shells, and if it doesn't cause problems for people, we would like
# to be able to use it in Git code.
#
# For now, this is the only test that requires "local". If your shell
# fails this test, you can ignore the failure, but please report the
# problem to the Git mailing list <git@vger.kernel.org>, as it might
# convince us to continue avoiding the use of "local".
test_expect_success 'verify that the running shell supports "local"' '
x="notlocal" &&
echo "local" >expected1 &&
try_local_x >actual1 &&
test_cmp expected1 actual1 &&
echo "notlocal" >expected2 &&
echo "$x" >actual2 &&
test_cmp expected2 actual2
'
################################################################
# git init has been done in an empty repository.
# make sure it is empty.