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|
#!/bin/sh
#
# Copyright (c) 2005 Amos Waterland
#
test_description='git rebase assorted tests
This test runs git rebase and checks that the author information is not lost
among other things.
'
. ./test-lib.sh
GIT_AUTHOR_EMAIL=bogus_email_address
export GIT_AUTHOR_EMAIL
test_expect_success \
'prepare repository with topic branches' \
'git config core.logAllRefUpdates true &&
echo First > A &&
git update-index --add A &&
git commit -m "Add A." &&
git checkout -b my-topic-branch &&
echo Second > B &&
git update-index --add B &&
git commit -m "Add B." &&
git checkout -f master &&
echo Third >> A &&
git update-index A &&
git commit -m "Modify A." &&
git checkout -b side my-topic-branch &&
echo Side >> C &&
git add C &&
git commit -m "Add C" &&
git checkout -b nonlinear my-topic-branch &&
echo Edit >> B &&
git add B &&
git commit -m "Modify B" &&
git merge side &&
git checkout -b upstream-merged-nonlinear &&
git merge master &&
git checkout -f my-topic-branch &&
git tag topic
'
test_expect_success 'rebase on dirty worktree' '
echo dirty >> A &&
test_must_fail git rebase master'
test_expect_success 'rebase on dirty cache' '
git add A &&
test_must_fail git rebase master'
test_expect_success 'rebase against master' '
git reset --hard HEAD &&
git rebase master'
test_expect_success 'rebase against master twice' '
git rebase master >out &&
grep "Current branch my-topic-branch is up to date" out
'
test_expect_success 'rebase against master twice with --force' '
git rebase --force-rebase master >out &&
grep "Current branch my-topic-branch is up to date, rebase forced" out
'
test_expect_success 'rebase against master twice from another branch' '
git checkout my-topic-branch^ &&
git rebase master my-topic-branch >out &&
grep "Current branch my-topic-branch is up to date" out
'
test_expect_success 'rebase fast-forward to master' '
git checkout my-topic-branch^ &&
git rebase my-topic-branch >out &&
grep "Fast-forwarded HEAD to my-topic-branch" out
'
test_expect_success \
'the rebase operation should not have destroyed author information' \
'! (git log | grep "Author:" | grep "<>")'
test_expect_success 'HEAD was detached during rebase' '
test $(git rev-parse HEAD@{1}) != $(git rev-parse my-topic-branch@{1})
'
test_expect_success 'rebase after merge master' '
git reset --hard topic &&
git merge master &&
git rebase master &&
! (git show | grep "^Merge:")
'
test_expect_success 'rebase of history with merges is linearized' '
git checkout nonlinear &&
test 4 = $(git rev-list master.. | wc -l) &&
git rebase master &&
test 3 = $(git rev-list master.. | wc -l)
'
test_expect_success \
'rebase of history with merges after upstream merge is linearized' '
git checkout upstream-merged-nonlinear &&
test 5 = $(git rev-list master.. | wc -l) &&
git rebase master &&
test 3 = $(git rev-list master.. | wc -l)
'
test_expect_success 'rebase a single mode change' '
git checkout master &&
echo 1 > X &&
git add X &&
test_tick &&
git commit -m prepare &&
git checkout -b modechange HEAD^ &&
echo 1 > X &&
git add X &&
test_chmod +x A &&
test_tick &&
git commit -m modechange &&
GIT_TRACE=1 git rebase master
'
test_expect_success 'Show verbose error when HEAD could not be detached' '
: > B &&
test_must_fail git rebase topic 2> output.err > output.out &&
grep "Untracked working tree file .B. would be overwritten" output.err
'
rm -f B
test_expect_success 'dump usage when upstream arg is missing' '
git checkout -b usage topic &&
test_must_fail git rebase 2>error1 &&
grep "[Uu]sage" error1 &&
test_must_fail git rebase --abort 2>error2 &&
grep "No rebase in progress" error2 &&
test_must_fail git rebase --onto master 2>error3 &&
grep "[Uu]sage" error3 &&
! grep "can.t shift" error3
'
test_expect_success 'rebase -q is quiet' '
git checkout -b quiet topic &&
git rebase -q master > output.out 2>&1 &&
test ! -s output.out
'
test_expect_success 'Rebase a commit that sprinkles CRs in' '
(
echo "One"
echo "TwoQ"
echo "Three"
echo "FQur"
echo "Five"
) | q_to_cr >CR &&
git add CR &&
test_tick &&
git commit -a -m "A file with a line with CR" &&
git tag file-with-cr &&
git checkout HEAD^0 &&
git rebase --onto HEAD^^ HEAD^ &&
git diff --exit-code file-with-cr:CR HEAD:CR
'
test_expect_success 'rebase can copy notes' '
git config notes.rewrite.rebase true &&
git config notes.rewriteRef "refs/notes/*" &&
test_commit n1 &&
test_commit n2 &&
test_commit n3 &&
git notes add -m"a note" n3 &&
git rebase --onto n1 n2 &&
test "a note" = "$(git notes show HEAD)"
'
test_expect_success 'rebase -m can copy notes' '
git reset --hard n3 &&
git rebase -m --onto n1 n2 &&
test "a note" = "$(git notes show HEAD)"
'
test_done
|
