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Diffstat (limited to 't/t3404-rebase-interactive.sh')
| -rwxr-xr-x | t/t3404-rebase-interactive.sh | 277 |
1 files changed, 277 insertions, 0 deletions
diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh new file mode 100755 index 0000000..a9b552f --- /dev/null +++ b/t/t3404-rebase-interactive.sh @@ -0,0 +1,277 @@ +#!/bin/sh +# +# Copyright (c) 2007 Johannes E. Schindelin +# + +test_description='git rebase interactive + +This test runs git rebase "interactively", by faking an edit, and verifies +that the result still makes sense. +' +. ./test-lib.sh + +# set up two branches like this: +# +# A - B - C - D - E +# \ +# F - G - H +# \ +# I +# +# where B, D and G touch the same file. + +test_expect_success 'setup' ' + : > file1 && + git add file1 && + test_tick && + git commit -m A && + git tag A && + echo 1 > file1 && + test_tick && + git commit -m B file1 && + : > file2 && + git add file2 && + test_tick && + git commit -m C && + echo 2 > file1 && + test_tick && + git commit -m D file1 && + : > file3 && + git add file3 && + test_tick && + git commit -m E && + git checkout -b branch1 A && + : > file4 && + git add file4 && + test_tick && + git commit -m F && + git tag F && + echo 3 > file1 && + test_tick && + git commit -m G file1 && + : > file5 && + git add file5 && + test_tick && + git commit -m H && + git checkout -b branch2 F && + : > file6 && + git add file6 && + test_tick && + git commit -m I && + git tag I +' + +cat > fake-editor.sh << EOF +#!/bin/sh +test "\$1" = .git/COMMIT_EDITMSG && { + test -z "\$FAKE_COMMIT_MESSAGE" || echo "\$FAKE_COMMIT_MESSAGE" > "\$1" + test -z "\$FAKE_COMMIT_AMEND" || echo "\$FAKE_COMMIT_AMEND" >> "\$1" + exit +} +test -z "\$EXPECT_COUNT" || + test "\$EXPECT_COUNT" = \$(grep -ve "^#" -e "^$" < "\$1" | wc -l) || + exit +test -z "\$FAKE_LINES" && exit +grep -v "^#" < "\$1" > "\$1".tmp +rm "\$1" +cat "\$1".tmp +action=pick +for line in \$FAKE_LINES; do + case \$line in + squash) + action="\$line";; + *) + echo sed -n "\${line}s/^pick/\$action/p" + sed -n "\${line}p" < "\$1".tmp + sed -n "\${line}s/^pick/\$action/p" < "\$1".tmp >> "\$1" + action=pick;; + esac +done +EOF + +chmod a+x fake-editor.sh +VISUAL="$(pwd)/fake-editor.sh" +export VISUAL + +test_expect_success 'no changes are a nop' ' + git rebase -i F && + test $(git rev-parse I) = $(git rev-parse HEAD) +' + +test_expect_success 'test the [branch] option' ' + git checkout -b dead-end && + git rm file6 && + git commit -m "stop here" && + git rebase -i F branch2 && + test $(git rev-parse I) = $(git rev-parse HEAD) +' + +test_expect_success 'rebase on top of a non-conflicting commit' ' + git checkout branch1 && + git tag original-branch1 && + git rebase -i branch2 && + test file6 = $(git diff --name-only original-branch1) && + test $(git rev-parse I) = $(git rev-parse HEAD~2) +' + +test_expect_success 'reflog for the branch shows state before rebase' ' + test $(git rev-parse branch1@{1}) = $(git rev-parse original-branch1) +' + +test_expect_success 'exchange two commits' ' + FAKE_LINES="2 1" git rebase -i HEAD~2 && + test H = $(git cat-file commit HEAD^ | tail -n 1) && + test G = $(git cat-file commit HEAD | tail -n 1) +' + +cat > expect << EOF +diff --git a/file1 b/file1 +index e69de29..00750ed 100644 +--- a/file1 ++++ b/file1 +@@ -0,0 +1 @@ ++3 +EOF + +cat > expect2 << EOF +<<<<<<< HEAD:file1 +2 +======= +3 +>>>>>>> b7ca976... G:file1 +EOF + +test_expect_success 'stop on conflicting pick' ' + git tag new-branch1 && + ! git rebase -i master && + diff -u expect .git/.dotest-merge/patch && + diff -u expect2 file1 && + test 4 = $(grep -v "^#" < .git/.dotest-merge/done | wc -l) && + test 0 = $(grep -v "^#" < .git/.dotest-merge/todo | wc -l) +' + +test_expect_success 'abort' ' + git rebase --abort && + test $(git rev-parse new-branch1) = $(git rev-parse HEAD) && + ! test -d .git/.dotest-merge +' + +test_expect_success 'retain authorship' ' + echo A > file7 && + git add file7 && + test_tick && + GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" && + git tag twerp && + git rebase -i --onto master HEAD^ && + git show HEAD | grep "^Author: Twerp Snog" +' + +test_expect_success 'squash' ' + git reset --hard twerp && + echo B > file7 && + test_tick && + GIT_AUTHOR_NAME="Nitfol" git commit -m "nitfol" file7 && + echo "******************************" && + FAKE_LINES="1 squash 2" git rebase -i --onto master HEAD~2 && + test B = $(cat file7) && + test $(git rev-parse HEAD^) = $(git rev-parse master) +' + +test_expect_success 'retain authorship when squashing' ' + git show HEAD | grep "^Author: Nitfol" +' + +test_expect_success 'preserve merges with -p' ' + git checkout -b to-be-preserved master^ && + : > unrelated-file && + git add unrelated-file && + test_tick && + git commit -m "unrelated" && + git checkout -b to-be-rebased master && + echo B > file1 && + test_tick && + git commit -m J file1 && + test_tick && + git merge to-be-preserved && + echo C > file1 && + test_tick && + git commit -m K file1 && + test_tick && + git rebase -i -p --onto branch1 master && + test $(git rev-parse HEAD^^2) = $(git rev-parse to-be-preserved) && + test $(git rev-parse HEAD~3) = $(git rev-parse branch1) && + test $(git show HEAD:file1) = C && + test $(git show HEAD~2:file1) = B +' + +test_expect_success '--continue tries to commit' ' + test_tick && + ! git rebase -i --onto new-branch1 HEAD^ && + echo resolved > file1 && + git add file1 && + FAKE_COMMIT_MESSAGE="chouette!" git rebase --continue && + test $(git rev-parse HEAD^) = $(git rev-parse new-branch1) && + git show HEAD | grep chouette +' + +test_expect_success 'verbose flag is heeded, even after --continue' ' + git reset --hard HEAD@{1} && + test_tick && + ! git rebase -v -i --onto new-branch1 HEAD^ && + echo resolved > file1 && + git add file1 && + git rebase --continue > output && + grep "^ file1 | 2 +-$" output +' + +test_expect_success 'multi-squash only fires up editor once' ' + base=$(git rev-parse HEAD~4) && + FAKE_COMMIT_AMEND="ONCE" FAKE_LINES="1 squash 2 squash 3 squash 4" \ + git rebase -i $base && + test $base = $(git rev-parse HEAD^) && + test 1 = $(git show | grep ONCE | wc -l) +' + +test_expect_success 'squash works as expected' ' + for n in one two three four + do + echo $n >> file$n && + git add file$n && + git commit -m $n + done && + one=$(git rev-parse HEAD~3) && + FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 && + test $one = $(git rev-parse HEAD~2) +' + +test_expect_success 'interrupted squash works as expected' ' + for n in one two three four + do + echo $n >> conflict && + git add conflict && + git commit -m $n + done && + one=$(git rev-parse HEAD~3) && + ! FAKE_LINES="1 squash 3 2" git rebase -i HEAD~3 && + (echo one; echo two; echo four) > conflict && + git add conflict && + ! git rebase --continue && + echo resolved > conflict && + git add conflict && + git rebase --continue && + test $one = $(git rev-parse HEAD~2) +' + +test_expect_success 'ignore patch if in upstream' ' + HEAD=$(git rev-parse HEAD) && + git checkout -b has-cherry-picked HEAD^ && + echo unrelated > file7 && + git add file7 && + test_tick && + git commit -m "unrelated change" && + git cherry-pick $HEAD && + EXPECT_COUNT=1 git rebase -i $HEAD && + test $HEAD = $(git rev-parse HEAD^) +' + +test_done |