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git/t/t3202-show-branch-octopus.sh
Jeff King e6821d09e4 t: fix some trivial cases of ignored exit codes in loops
These are all cases where we do a setup step of the form:

  for i in $foo; do
	  set_up $i || break
  done &&
  more_setup

would not notice a failure in set_up (because break always
returns a 0 exit code). These are just setup steps that we
do not expect to fail, but it does not hurt to be defensive.

Most can be fixed by converting the "break" to a "return 1"
(since we eval our tests inside a function for just this
purpose). A few of the loops are inside subshells, so we can
use just "exit 1" to break out of the subshell. And a few
can actually be made shorter by just unrolling the loop.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-25 10:25:27 -07:00

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#!/bin/sh
test_description='test show-branch with more than 8 heads'
. ./test-lib.sh
numbers="1 2 3 4 5 6 7 8 9 10"
test_expect_success 'setup' '
> file &&
git add file &&
test_tick &&
git commit -m initial &&
for i in $numbers
do
git checkout -b branch$i master &&
> file$i &&
git add file$i &&
test_tick &&
git commit -m branch$i || return 1
done
'
cat > expect << EOF
! [branch1] branch1
! [branch2] branch2
! [branch3] branch3
! [branch4] branch4
! [branch5] branch5
! [branch6] branch6
! [branch7] branch7
! [branch8] branch8
! [branch9] branch9
* [branch10] branch10
----------
* [branch10] branch10
+ [branch9] branch9
+ [branch8] branch8
+ [branch7] branch7
+ [branch6] branch6
+ [branch5] branch5
+ [branch4] branch4
+ [branch3] branch3
+ [branch2] branch2
+ [branch1] branch1
+++++++++* [branch10^] initial
EOF
test_expect_success 'show-branch with more than 8 branches' '
git show-branch $(for i in $numbers; do echo branch$i; done) > out &&
test_cmp expect out
'
test_expect_success 'show-branch with showbranch.default' '
for i in $numbers; do
git config --add showbranch.default branch$i
done &&
git show-branch >out &&
test_cmp expect out
'
test_done