mirror of
https://github.com/git/git
synced 2024-08-24 18:26:02 +00:00
![Jeff King](/assets/img/avatar_default.png)
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>
31 lines
499 B
Bash
Executable file
31 lines
499 B
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='read-tree -u --reset'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# two-tree test
|
|
|
|
test_expect_success 'setup' '
|
|
git init &&
|
|
mkdir df &&
|
|
echo content >df/file &&
|
|
git add df/file &&
|
|
git commit -m one &&
|
|
git ls-files >expect &&
|
|
rm -rf df &&
|
|
echo content >df &&
|
|
git add df &&
|
|
echo content >new &&
|
|
git add new &&
|
|
git commit -m two
|
|
'
|
|
|
|
test_expect_success 'reset should work' '
|
|
git read-tree -u --reset HEAD^ &&
|
|
git ls-files >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|