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git/t/t6039-merge-ignorecase.sh
David Turner baa37bff9a mv: allow renaming to fix case on case insensitive filesystems
"git mv hello.txt Hello.txt" on a case insensitive filesystem
always triggers "destination already exists" error, because these
two names refer to the same path from the filesystem's point of
view, and requires the user to give "--force" when correcting the
case of the path recorded in the index and in the next commit.

Detect this case and allow it without requiring "--force".

Signed-off-by: David Turner <dturner@twitter.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-05-08 14:34:00 -07:00

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#!/bin/sh
test_description='git-merge with case-changing rename on case-insensitive file system'
. ./test-lib.sh
if ! test_have_prereq CASE_INSENSITIVE_FS
then
skip_all='skipping case insensitive tests - case sensitive file system'
test_done
fi
test_expect_success 'merge with case-changing rename' '
test $(git config core.ignorecase) = true &&
>TestCase &&
git add TestCase &&
git commit -m "add TestCase" &&
git tag baseline
git checkout -b with-camel &&
>foo &&
git add foo &&
git commit -m "intervening commit" &&
git checkout master &&
git rm TestCase &&
>testcase &&
git add testcase &&
git commit -m "rename to testcase" &&
git checkout with-camel &&
git merge master -m "merge" &&
test_path_is_file testcase
'
test_expect_success 'merge with case-changing rename on both sides' '
git checkout master &&
git reset --hard baseline &&
git branch -D with-camel &&
git checkout -b with-camel &&
git mv TestCase testcase &&
git commit -m "recase on branch" &&
>foo &&
git add foo &&
git commit -m "intervening commit" &&
git checkout master &&
git rm TestCase &&
>testcase &&
git add testcase &&
git commit -m "rename to testcase" &&
git checkout with-camel &&
git merge master -m "merge" &&
test_path_is_file testcase
'
test_done