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t3404: remove uneeded calls to set_fake_editor

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Some tests were calling set_fake_editor to ensure they had a sane no-op
editor set. Now that all the editor setting is done in subshells these
tests can rely on EDITOR=: and so do not need to call set_fake_editor.

Also add a test at the end to detect any future additions messing with
the exported value of $EDITOR.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Phillip Wood 2019-10-15 10:25:29 +00:00 committed by Junio C Hamano
parent b2dbacbddf
commit 6a619ca03c
2 changed files with 33 additions and 20 deletions
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28
t/lib-rebase.sh
View file

@ -118,3 +118,31 @@ make_empty () {
git commit --allow-empty -m "$1" &&
git tag "$1"
}
# Call this (inside test_expect_success) at the end of a test file to
# check that no tests have changed editor related environment
# variables or config settings
test_editor_unchanged () {
# We're only interested in exported variables hence 'sh -c'
sh -c 'cat >actual <<-EOF
EDITOR=$EDITOR
FAKE_COMMIT_AMEND=$FAKE_COMMIT_AMEND
FAKE_COMMIT_MESSAGE=$FAKE_COMMIT_MESSAGE
FAKE_LINES=$FAKE_LINES
GIT_EDITOR=$GIT_EDITOR
GIT_SEQUENCE_EDITOR=$GIT_SEQUENCE_EDITOR
core.editor=$(git config core.editor)
sequence.editor=$(git config sequence.editor)
EOF'
cat >expect <<-\EOF
EDITOR=:
FAKE_COMMIT_AMEND=
FAKE_COMMIT_MESSAGE=
FAKE_LINES=
GIT_EDITOR=
GIT_SEQUENCE_EDITOR=
core.editor=
sequence.editor=
EOF
test_cmp expect actual
}

25
t/t3404-rebase-interactive.sh
View file

@ -189,7 +189,6 @@ test_expect_success 'implicit interactive rebase does not invoke sequence editor
test_expect_success 'no changes are a nop' '
git checkout branch2 &&
set_fake_editor &&
git rebase -i F &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
test $(git rev-parse I) = $(git rev-parse HEAD)
@ -199,7 +198,6 @@ test_expect_success 'test the [branch] option' '
git checkout -b dead-end &&
git rm file6 &&
git commit -m "stop here" &&
set_fake_editor &&
git rebase -i F branch2 &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch2" &&
test $(git rev-parse I) = $(git rev-parse branch2) &&
@ -208,7 +206,6 @@ test_expect_success 'test the [branch] option' '
test_expect_success 'test --onto <branch>' '
git checkout -b test-onto branch2 &&
set_fake_editor &&
git rebase -i --onto branch1 F &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/test-onto" &&
test $(git rev-parse HEAD^) = $(git rev-parse branch1) &&
@ -218,7 +215,6 @@ test_expect_success 'test --onto <branch>' '
test_expect_success 'rebase on top of a non-conflicting commit' '
git checkout branch1 &&
git tag original-branch1 &&
set_fake_editor &&
git rebase -i branch2 &&
test file6 = $(git diff --name-only original-branch1) &&
test "$(git symbolic-ref -q HEAD)" = "refs/heads/branch1" &&
@ -264,7 +260,6 @@ test_expect_success 'stop on conflicting pick' '
>>>>>>> 5d18e54... G
EOF
git tag new-branch1 &&
set_fake_editor &&
test_must_fail git rebase -i master &&
test "$(git rev-parse HEAD~3)" = "$(git rev-parse master)" &&
test_cmp expect .git/rebase-merge/patch &&
@ -293,7 +288,6 @@ test_expect_success 'abort' '
test_expect_success 'abort with error when new base cannot be checked out' '
git rm --cached file1 &&
git commit -m "remove file in base" &&
set_fake_editor &&
test_must_fail git rebase -i master > output 2>&1 &&
test_i18ngrep "The following untracked working tree files would be overwritten by checkout:" \
output &&
@ -308,7 +302,6 @@ test_expect_success 'retain authorship' '
test_tick &&
GIT_AUTHOR_NAME="Twerp Snog" git commit -m "different author" &&
git tag twerp &&
set_fake_editor &&
git rebase -i --onto master HEAD^ &&
git show HEAD | grep "^Author: Twerp Snog"
'
@ -326,7 +319,6 @@ test_expect_success 'retain authorship w/ conflicts' '
test_commit b conflict b conflict-b &&
GIT_AUTHOR_NAME=$oGIT_AUTHOR_NAME &&
set_fake_editor &&
test_must_fail git rebase -i conflict-a &&
echo resolved >conflict &&
git add conflict &&
@ -357,7 +349,6 @@ test_expect_success 'retain authorship when squashing' '
test_expect_success REBASE_P '-p handles "no changes" gracefully' '
HEAD=$(git rev-parse HEAD) &&
set_fake_editor &&
git rebase -i -p HEAD^ &&
git update-index --refresh &&
git diff-files --quiet &&
@ -404,7 +395,6 @@ test_expect_success REBASE_P 'preserve merges with -p' '
git commit -m M file1 &&
git checkout -b to-be-rebased &&
test_tick &&
set_fake_editor &&
git rebase -i -p --onto branch1 master &&
git update-index --refresh &&
git diff-files --quiet &&
@ -450,7 +440,6 @@ test_expect_success '--continue tries to commit' '
test_expect_success 'verbose flag is heeded, even after --continue' '
git reset --hard master@{1} &&
test_tick &&
set_fake_editor &&
test_must_fail git rebase -v -i --onto new-branch1 HEAD^ &&
echo resolved > file1 &&
git add file1 &&
@ -750,7 +739,6 @@ test_expect_success 'do "noop" when there is nothing to cherry-pick' '
GIT_EDITOR=: git commit --amend \
--author="Somebody else <somebody@else.com>" &&
test $(git rev-parse branch3) != $(git rev-parse branch4) &&
set_fake_editor &&
git rebase -i branch3 &&
test $(git rev-parse branch3) = $(git rev-parse branch4)
@ -775,7 +763,6 @@ test_expect_success 'submodule rebase setup' '
git commit -a -m "submodule second"
) &&
test_tick &&
set_fake_editor &&
git commit -a -m "Three changes submodule"
'
@ -800,7 +787,6 @@ test_expect_success 'submodule conflict setup' '
'
test_expect_success 'rebase -i continue with only submodule staged' '
set_fake_editor &&
test_must_fail git rebase -i submodule-base &&
git add sub &&
git rebase --continue &&
@ -810,7 +796,6 @@ test_expect_success 'rebase -i continue with only submodule staged' '
test_expect_success 'rebase -i continue with unstaged submodule' '
git checkout submodule-topic &&
git reset --hard &&
set_fake_editor &&
test_must_fail git rebase -i submodule-base &&
git reset &&
git rebase --continue &&
@ -823,7 +808,6 @@ test_expect_success 'avoid unnecessary reset' '
test-tool chmtime =123456789 file3 &&
git update-index --refresh &&
HEAD=$(git rev-parse HEAD) &&
set_fake_editor &&
git rebase -i HEAD~4 &&
test $HEAD = $(git rev-parse HEAD) &&
MTIME=$(test-tool chmtime --get file3) &&
@ -858,7 +842,6 @@ test_expect_success 'rebase -i can copy notes' '
test_commit n2 &&
test_commit n3 &&
git notes add -m"a note" n3 &&
set_fake_editor &&
git rebase -i --onto n1 n2 &&
test "a note" = "$(git notes show HEAD)"
'
@ -896,7 +879,6 @@ test_tick # Ensure that the rebased commits get a different timestamp.
test_expect_success 'always cherry-pick with --no-ff' '
git checkout no-ff-branch &&
git tag original-no-ff-branch &&
set_fake_editor &&
git rebase -i --no-ff A &&
for p in 0 1 2
do
@ -1044,7 +1026,6 @@ test_expect_success 'rebase --exec works without -i ' '
test_expect_success 'rebase -i --exec without <CMD>' '
git reset --hard execute &&
set_fake_editor &&
test_must_fail git rebase -i --exec 2>actual &&
test_i18ngrep "requires a value" actual &&
git checkout master
@ -1180,7 +1161,6 @@ test_expect_success 'rebase --edit-todo can be used to modify todo' '
test_expect_success 'rebase -i produces readable reflog' '
git reset --hard &&
git branch -f branch-reflog-test H &&
set_fake_editor &&
git rebase -i --onto I F branch-reflog-test &&
cat >expect <<-\EOF &&
rebase -i (finish): returning to refs/heads/branch-reflog-test
@ -1603,4 +1583,9 @@ test_expect_success 'valid author header when author contains single quote' '
test_cmp expected actual
'
# This must be the last test in this file
test_expect_success '$EDITOR and friends are unchanged' '
test_editor_unchanged
'
test_done