mirror of
https://github.com/git/git.git
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321 lines
7.7 KiB
Bash
Executable File
321 lines
7.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2007 Johannes E. Schindelin
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#
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test_description='git rebase interactive
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This test runs git rebase "interactively", by faking an edit, and verifies
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that the result still makes sense.
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'
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. ./test-lib.sh
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# set up two branches like this:
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#
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# A - B - C - D - E
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# \
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# F - G - H
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# \
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# I
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#
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# where B, D and G touch the same file.
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test_expect_success 'setup' '
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: > file1 &&
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git add file1 &&
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test_tick &&
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git commit -m A &&
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git tag A &&
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echo 1 > file1 &&
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test_tick &&
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git commit -m B file1 &&
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: > file2 &&
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git add file2 &&
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test_tick &&
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git commit -m C &&
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echo 2 > file1 &&
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test_tick &&
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git commit -m D file1 &&
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: > file3 &&
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git add file3 &&
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test_tick &&
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git commit -m E &&
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git checkout -b branch1 A &&
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: > file4 &&
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git add file4 &&
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test_tick &&
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git commit -m F &&
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git tag F &&
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echo 3 > file1 &&
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test_tick &&
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git commit -m G file1 &&
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: > file5 &&
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git add file5 &&
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test_tick &&
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git commit -m H &&
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git checkout -b branch2 F &&
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: > file6 &&
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git add file6 &&
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test_tick &&
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git commit -m I &&
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git tag I
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'
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cat > fake-editor.sh <<\EOF
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#!/bin/sh
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case "$1" in
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*/COMMIT_EDITMSG)
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test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1"
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test -z "$FAKE_COMMIT_AMEND" || echo "$FAKE_COMMIT_AMEND" >> "$1"
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exit
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;;
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esac
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test -z "$EXPECT_COUNT" ||
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test "$EXPECT_COUNT" = $(sed -e '/^#/d' -e '/^$/d' < "$1" | wc -l) ||
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exit
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test -z "$FAKE_LINES" && exit
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grep -v '^#' < "$1" > "$1".tmp
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rm -f "$1"
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cat "$1".tmp
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action=pick
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for line in $FAKE_LINES; do
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case $line in
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squash|edit)
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action="$line";;
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*)
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echo sed -n "${line}s/^pick/$action/p"
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sed -n "${line}p" < "$1".tmp
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sed -n "${line}s/^pick/$action/p" < "$1".tmp >> "$1"
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action=pick;;
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esac
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done
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EOF
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chmod a+x fake-editor.sh
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VISUAL="$(pwd)/fake-editor.sh"
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export VISUAL
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test_expect_success 'no changes are a nop' '
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git rebase -i F &&
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test $(git rev-parse I) = $(git rev-parse HEAD)
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'
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test_expect_success 'test the [branch] option' '
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git checkout -b dead-end &&
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git rm file6 &&
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git commit -m "stop here" &&
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git rebase -i F branch2 &&
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test $(git rev-parse I) = $(git rev-parse HEAD)
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'
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test_expect_success 'rebase on top of a non-conflicting commit' '
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git checkout branch1 &&
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git tag original-branch1 &&
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git rebase -i branch2 &&
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test file6 = $(git diff --name-only original-branch1) &&
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test $(git rev-parse I) = $(git rev-parse HEAD~2)
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'
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test_expect_success 'reflog for the branch shows state before rebase' '
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test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1)
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'
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test_expect_success 'exchange two commits' '
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FAKE_LINES="2 1" git rebase -i HEAD~2 &&
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test H = $(git cat-file commit HEAD^ | tail -n 1) &&
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test G = $(git cat-file commit HEAD | tail -n 1)
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'
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cat > expect << EOF
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diff --git a/file1 b/file1
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index e69de29..00750ed 100644
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--- a/file1
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+++ b/file1
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@@ -0,0 +1 @@
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+3
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EOF
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cat > expect2 << EOF
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<<<<<<< HEAD:file1
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2
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=======
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3
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>>>>>>> b7ca976... G:file1
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EOF
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test_expect_success 'stop on conflicting pick' '
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git tag new-branch1 &&
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! git rebase -i master &&
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diff -u expect .git/.dotest-merge/patch &&
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diff -u expect2 file1 &&
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test 4 = $(grep -v "^#" < .git/.dotest-merge/done | wc -l) &&
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test 0 = $(grep -v "^#" < .git/.dotest-merge/todo | wc -l)
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'
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test_expect_success 'abort' '
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git rebase --abort &&
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test $(git rev-parse new-branch1) = $(git rev-parse HEAD) &&
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! test -d .git/.dotest-merge
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'
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test_expect_success 'retain authorship' '
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echo A > file7 &&
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git add file7 &&
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test_tick &&
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GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
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git tag twerp &&
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git rebase -i --onto master HEAD^ &&
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git show HEAD | grep "^Author: Twerp Snog"
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'
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test_expect_success 'squash' '
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git reset --hard twerp &&
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echo B > file7 &&
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test_tick &&
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GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 &&
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echo "******************************" &&
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FAKE_LINES="1 squash 2" git rebase -i --onto master HEAD~2 &&
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test B = $(cat file7) &&
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test $(git rev-parse HEAD^) = $(git rev-parse master)
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'
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test_expect_success 'retain authorship when squashing' '
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git show HEAD | grep "^Author: Twerp Snog"
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'
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test_expect_success 'preserve merges with -p' '
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git checkout -b to-be-preserved master^ &&
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: > unrelated-file &&
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git add unrelated-file &&
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test_tick &&
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git commit -m "unrelated" &&
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git checkout -b to-be-rebased master &&
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echo B > file1 &&
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test_tick &&
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git commit -m J file1 &&
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test_tick &&
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git merge to-be-preserved &&
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echo C > file1 &&
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test_tick &&
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git commit -m K file1 &&
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test_tick &&
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git rebase -i -p --onto branch1 master &&
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test $(git rev-parse HEAD^^2) = $(git rev-parse to-be-preserved) &&
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test $(git rev-parse HEAD~3) = $(git rev-parse branch1) &&
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test $(git show HEAD:file1) = C &&
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test $(git show HEAD~2:file1) = B
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'
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test_expect_success '--continue tries to commit' '
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test_tick &&
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! git rebase -i --onto new-branch1 HEAD^ &&
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echo resolved > file1 &&
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git add file1 &&
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FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
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test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) &&
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git show HEAD | grep chouette
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'
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test_expect_success 'verbose flag is heeded, even after --continue' '
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git reset --hard HEAD@{1} &&
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test_tick &&
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! git rebase -v -i --onto new-branch1 HEAD^ &&
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echo resolved > file1 &&
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git add file1 &&
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git rebase --continue > output &&
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grep "^ file1 | 2 +-$" output
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'
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test_expect_success 'multi-squash only fires up editor once' '
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base=$(git rev-parse HEAD~4) &&
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FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \
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git rebase -i $base &&
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test $base = $(git rev-parse HEAD^) &&
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test 1 = $(git show | grep ONCE | wc -l)
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'
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test_expect_success 'squash works as expected' '
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for n in one two three four
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do
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echo $n >> file$n &&
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git add file$n &&
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git commit -m $n
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done &&
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one=$(git rev-parse HEAD~3) &&
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FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
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test $one = $(git rev-parse HEAD~2)
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'
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test_expect_success 'interrupted squash works as expected' '
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for n in one two three four
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do
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echo $n >> conflict &&
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git add conflict &&
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git commit -m $n
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done &&
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one=$(git rev-parse HEAD~3) &&
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! FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 &&
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(echo one; echo two; echo four) > conflict &&
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git add conflict &&
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! git rebase --continue &&
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echo resolved > conflict &&
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git add conflict &&
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git rebase --continue &&
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test $one = $(git rev-parse HEAD~2)
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'
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test_expect_success 'interrupted squash works as expected (case 2)' '
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for n in one two three four
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do
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echo $n >> conflict &&
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git add conflict &&
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git commit -m $n
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done &&
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one=$(git rev-parse HEAD~3) &&
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! FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 &&
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(echo one; echo four) > conflict &&
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git add conflict &&
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! git rebase --continue &&
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(echo one; echo two; echo four) > conflict &&
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git add conflict &&
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! git rebase --continue &&
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echo resolved > conflict &&
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git add conflict &&
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git rebase --continue &&
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test $one = $(git rev-parse HEAD~2)
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'
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test_expect_success 'ignore patch if in upstream' '
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HEAD=$(git rev-parse HEAD) &&
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git checkout -b has-cherry-picked HEAD^ &&
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echo unrelated > file7 &&
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git add file7 &&
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test_tick &&
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git commit -m "unrelated change" &&
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git cherry-pick $HEAD &&
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EXPECT_COUNT=1 git rebase -i $HEAD &&
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test $HEAD = $(git rev-parse HEAD^)
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'
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test_expect_success '--continue tries to commit, even for "edit"' '
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parent=$(git rev-parse HEAD^) &&
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test_tick &&
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FAKE_LINES="edit 1" git rebase -i HEAD^ &&
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echo edited > file7 &&
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git add file7 &&
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FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue &&
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test edited = $(git show HEAD:file7) &&
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git show HEAD | grep chouette &&
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test $parent = $(git rev-parse HEAD^)
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'
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test_expect_success 'rebase a detached HEAD' '
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grandparent=$(git rev-parse HEAD~2) &&
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git checkout $(git rev-parse HEAD) &&
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test_tick &&
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FAKE_LINES="2 1" git rebase -i HEAD~2 &&
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test $grandparent = $(git rev-parse HEAD~2)
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'
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test_done
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