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187 lines
4.2 KiB
187 lines
4.2 KiB
#!/bin/sh |
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test_description='git rebase --root |
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Tests if git rebase --root --onto <newparent> can rebase the root commit. |
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' |
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. ./test-lib.sh |
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test_expect_success 'prepare repository' ' |
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echo 1 > A && |
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git add A && |
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git commit -m 1 && |
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echo 2 > A && |
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git add A && |
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git commit -m 2 && |
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git symbolic-ref HEAD refs/heads/other && |
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rm .git/index && |
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echo 3 > B && |
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git add B && |
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git commit -m 3 && |
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echo 1 > A && |
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git add A && |
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git commit -m 1b && |
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echo 4 > B && |
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git add B && |
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git commit -m 4 |
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' |
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test_expect_success 'rebase --root expects --onto' ' |
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test_must_fail git rebase --root |
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' |
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test_expect_success 'setup pre-rebase hook' ' |
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mkdir -p .git/hooks && |
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cat >.git/hooks/pre-rebase <<EOF && |
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#!$SHELL_PATH |
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echo "\$1,\$2" >.git/PRE-REBASE-INPUT |
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EOF |
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chmod +x .git/hooks/pre-rebase |
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' |
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cat > expect <<EOF |
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4 |
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3 |
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2 |
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1 |
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EOF |
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test_expect_success 'rebase --root --onto <newbase>' ' |
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git checkout -b work && |
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git rebase --root --onto master && |
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git log --pretty=tformat:"%s" > rebased && |
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test_cmp expect rebased |
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' |
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test_expect_success 'pre-rebase got correct input (1)' ' |
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test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, |
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' |
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test_expect_success 'rebase --root --onto <newbase> <branch>' ' |
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git branch work2 other && |
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git rebase --root --onto master work2 && |
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git log --pretty=tformat:"%s" > rebased2 && |
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test_cmp expect rebased2 |
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' |
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test_expect_success 'pre-rebase got correct input (2)' ' |
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test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work2 |
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' |
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test_expect_success 'rebase -i --root --onto <newbase>' ' |
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git checkout -b work3 other && |
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GIT_EDITOR=: git rebase -i --root --onto master && |
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git log --pretty=tformat:"%s" > rebased3 && |
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test_cmp expect rebased3 |
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' |
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test_expect_success 'pre-rebase got correct input (3)' ' |
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test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, |
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' |
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test_expect_success 'rebase -i --root --onto <newbase> <branch>' ' |
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git branch work4 other && |
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GIT_EDITOR=: git rebase -i --root --onto master work4 && |
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git log --pretty=tformat:"%s" > rebased4 && |
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test_cmp expect rebased4 |
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' |
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test_expect_success 'pre-rebase got correct input (4)' ' |
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test "z$(cat .git/PRE-REBASE-INPUT)" = z--root,work4 |
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' |
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test_expect_success 'rebase -i -p with linear history' ' |
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git checkout -b work5 other && |
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GIT_EDITOR=: git rebase -i -p --root --onto master && |
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git log --pretty=tformat:"%s" > rebased5 && |
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test_cmp expect rebased5 |
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' |
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test_expect_success 'pre-rebase got correct input (5)' ' |
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test "z$(cat .git/PRE-REBASE-INPUT)" = z--root, |
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' |
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test_expect_success 'set up merge history' ' |
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git checkout other^ && |
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git checkout -b side && |
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echo 5 > C && |
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git add C && |
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git commit -m 5 && |
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git checkout other && |
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git merge side |
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' |
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sed 's/#/ /g' > expect-side <<'EOF' |
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* Merge branch 'side' into other |
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|\## |
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| * 5 |
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* | 4 |
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|/## |
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* 3 |
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* 2 |
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* 1 |
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EOF |
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test_expect_success 'rebase -i -p with merge' ' |
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git checkout -b work6 other && |
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GIT_EDITOR=: git rebase -i -p --root --onto master && |
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git log --graph --topo-order --pretty=tformat:"%s" > rebased6 && |
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test_cmp expect-side rebased6 |
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' |
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test_expect_success 'set up second root and merge' ' |
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git symbolic-ref HEAD refs/heads/third && |
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rm .git/index && |
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rm A B C && |
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echo 6 > D && |
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git add D && |
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git commit -m 6 && |
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git checkout other && |
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git merge third |
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' |
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sed 's/#/ /g' > expect-third <<'EOF' |
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* Merge branch 'third' into other |
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|\## |
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| * 6 |
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* | Merge branch 'side' into other |
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|\ \## |
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| * | 5 |
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* | | 4 |
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|/ /## |
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* | 3 |
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|/## |
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* 2 |
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* 1 |
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EOF |
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test_expect_success 'rebase -i -p with two roots' ' |
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git checkout -b work7 other && |
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GIT_EDITOR=: git rebase -i -p --root --onto master && |
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git log --graph --topo-order --pretty=tformat:"%s" > rebased7 && |
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test_cmp expect-third rebased7 |
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' |
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test_expect_success 'setup pre-rebase hook that fails' ' |
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mkdir -p .git/hooks && |
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cat >.git/hooks/pre-rebase <<EOF && |
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#!$SHELL_PATH |
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false |
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EOF |
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chmod +x .git/hooks/pre-rebase |
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' |
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test_expect_success 'pre-rebase hook stops rebase' ' |
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git checkout -b stops1 other && |
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GIT_EDITOR=: test_must_fail git rebase --root --onto master && |
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test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops1 |
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test 0 = $(git rev-list other...stops1 | wc -l) |
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' |
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test_expect_success 'pre-rebase hook stops rebase -i' ' |
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git checkout -b stops2 other && |
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GIT_EDITOR=: test_must_fail git rebase --root --onto master && |
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test "z$(git symbolic-ref HEAD)" = zrefs/heads/stops2 |
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test 0 = $(git rev-list other...stops2 | wc -l) |
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' |
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test_done
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