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t3401: add another directory rename testcase for rebase and am

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Similar to commit 16346883ab ("t3401: add directory rename testcases for
rebase and am", 2018-06-27), add another testcase for directory rename
detection.  This new testcase differs in that it showcases a situation
where no directory rename was performed, but which some backends
incorrectly detect.

As with the other testcase, run this in conjunction with each of the
types of rebases:
  git-rebase--interactive
  git-rebase--am
  git-rebase--merge
and also use the same testcase for
  git am --3way

Reported-by: Nikolay Kasyanov <corrmage@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elijah Newren 2018-08-29 00:06:11 -07:00 committed by Junio C Hamano
parent b00bf1c9a8
commit e7588c9652
1 changed files with 109 additions and 1 deletions
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110
t/t3401-rebase-and-am-rename.sh
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@ -5,7 +5,7 @@ test_description='git rebase + directory rename tests'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-rebase.sh
test_expect_success 'setup testcase' '
test_expect_success 'setup testcase where directory rename should be detected' '
test_create_repo dir-rename &&
(
cd dir-rename &&
@ -102,4 +102,112 @@ test_expect_failure 'am: directory rename detected' '
)
'
test_expect_success 'setup testcase where directory rename should NOT be detected' '
test_create_repo no-dir-rename &&
(
cd no-dir-rename &&
mkdir x &&
test_seq 1 10 >x/a &&
test_seq 11 20 >x/b &&
test_seq 21 30 >x/c &&
echo original >project_info &&
git add x project_info &&
git commit -m "Initial" &&
git branch O &&
git branch A &&
git branch B &&
git checkout A &&
echo v2 >project_info &&
git add project_info &&
git commit -m "Modify project_info" &&
git checkout B &&
mkdir y &&
git mv x/c y/c &&
echo v1 >project_info &&
git add project_info &&
git commit -m "Rename x/c to y/c, modify project_info"
)
'
test_expect_success 'rebase --interactive: NO directory rename' '
test_when_finished "git -C no-dir-rename rebase --abort" &&
(
cd no-dir-rename &&
git checkout B^0 &&
set_fake_editor &&
test_must_fail env FAKE_LINES="1" git rebase --interactive A &&
git ls-files -s >out &&
test_line_count = 6 out &&
test_path_is_file x/a &&
test_path_is_file x/b &&
test_path_is_missing x/c
)
'
test_expect_failure 'rebase (am): NO directory rename' '
test_when_finished "git -C no-dir-rename rebase --abort" &&
(
cd no-dir-rename &&
git checkout B^0 &&
set_fake_editor &&
test_must_fail git rebase A &&
git ls-files -s >out &&
test_line_count = 6 out &&
test_path_is_file x/a &&
test_path_is_file x/b &&
test_path_is_missing x/c
)
'
test_expect_success 'rebase --merge: NO directory rename' '
test_when_finished "git -C no-dir-rename rebase --abort" &&
(
cd no-dir-rename &&
git checkout B^0 &&
set_fake_editor &&
test_must_fail git rebase --merge A &&
git ls-files -s >out &&
test_line_count = 6 out &&
test_path_is_file x/a &&
test_path_is_file x/b &&
test_path_is_missing x/c
)
'
test_expect_failure 'am: NO directory rename' '
test_when_finished "git -C no-dir-rename am --abort" &&
(
cd no-dir-rename &&
git checkout A^0 &&
git format-patch -1 B &&
test_must_fail git am --3way 0001*.patch &&
git ls-files -s >out &&
test_line_count = 6 out &&
test_path_is_file x/a &&
test_path_is_file x/b &&
test_path_is_missing x/c
)
'
test_done