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git/t/t3201-branch-contains.sh
Jeff King 82ebb0b6ec add test_cmp function for test scripts
Many scripts compare actual and expected output using
"diff -u". This is nicer than "cmp" because the output shows
how the two differ. However, not all versions of diff
understand -u, leading to unnecessary test failure.

This adds a test_cmp function to the test scripts and
switches all "diff -u" invocations to use it. The function
uses the contents of "$GIT_TEST_CMP" to compare its
arguments; the default is "diff -u".

On systems with a less-capable diff, you can do:

  GIT_TEST_CMP=cmp make test

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-13 00:57:52 -07:00

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#!/bin/sh
test_description='branch --contains <commit>'
. ./test-lib.sh
test_expect_success setup '
>file &&
git add file &&
test_tick &&
git commit -m initial &&
git branch side &&
echo 1 >file &&
test_tick &&
git commit -a -m "second on master" &&
git checkout side &&
echo 1 >file &&
test_tick &&
git commit -a -m "second on side" &&
git merge master
'
test_expect_success 'branch --contains=master' '
git branch --contains=master >actual &&
{
echo " master" && echo "* side"
} >expect &&
test_cmp expect actual
'
test_expect_success 'branch --contains master' '
git branch --contains master >actual &&
{
echo " master" && echo "* side"
} >expect &&
test_cmp expect actual
'
test_expect_success 'branch --contains=side' '
git branch --contains=side >actual &&
{
echo "* side"
} >expect &&
test_cmp expect actual
'
test_done