tvl-depot/third_party/git/t/t3406-rebase-message.sh
Vincent Ambo f4609b896f merge(3p/git): Merge git subtree at v2.29.2
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
2020-11-21 19:45:56 +01:00

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#!/bin/sh
test_description='messages from rebase operation'
. ./test-lib.sh
test_expect_success 'setup' '
test_commit O fileO &&
test_commit X fileX &&
test_commit A fileA &&
test_commit B fileB &&
test_commit Y fileY &&
git checkout -b topic O &&
git cherry-pick A B &&
test_commit Z fileZ &&
git tag start
'
test_expect_success 'rebase -m' '
git rebase -m master >actual &&
test_must_be_empty actual
'
test_expect_success 'rebase against master twice' '
git rebase --apply master >out &&
test_i18ngrep "Current branch topic is up to date" out
'
test_expect_success 'rebase against master twice with --force' '
git rebase --force-rebase --apply master >out &&
test_i18ngrep "Current branch topic is up to date, rebase forced" out
'
test_expect_success 'rebase against master twice from another branch' '
git checkout topic^ &&
git rebase --apply master topic >out &&
test_i18ngrep "Current branch topic is up to date" out
'
test_expect_success 'rebase fast-forward to master' '
git checkout topic^ &&
git rebase --apply topic >out &&
test_i18ngrep "Fast-forwarded HEAD to topic" out
'
test_expect_success 'rebase --stat' '
git reset --hard start &&
git rebase --stat master >diffstat.txt &&
grep "^ fileX | *1 +$" diffstat.txt
'
test_expect_success 'rebase w/config rebase.stat' '
git reset --hard start &&
git config rebase.stat true &&
git rebase master >diffstat.txt &&
grep "^ fileX | *1 +$" diffstat.txt
'
test_expect_success 'rebase -n overrides config rebase.stat config' '
git reset --hard start &&
git config rebase.stat true &&
git rebase -n master >diffstat.txt &&
! grep "^ fileX | *1 +$" diffstat.txt
'
# Output to stderr:
#
# "Does not point to a valid commit: invalid-ref"
#
# NEEDSWORK: This "grep" is fine in real non-C locales, but
# GIT_TEST_GETTEXT_POISON poisons the refname along with the enclosing
# error message.
test_expect_success 'rebase --onto outputs the invalid ref' '
test_must_fail git rebase --onto invalid-ref HEAD HEAD 2>err &&
test_i18ngrep "invalid-ref" err
'
test_expect_success 'error out early upon -C<n> or --whitespace=<bad>' '
test_must_fail git rebase -Cnot-a-number HEAD 2>err &&
test_i18ngrep "numerical value" err &&
test_must_fail git rebase --whitespace=bad HEAD 2>err &&
test_i18ngrep "Invalid whitespace option" err
'
test_expect_success 'GIT_REFLOG_ACTION' '
git checkout start &&
test_commit reflog-onto &&
git checkout -b reflog-topic start &&
test_commit reflog-to-rebase &&
git rebase reflog-onto &&
git log -g --format=%gs -3 >actual &&
cat >expect <<-\EOF &&
rebase (finish): returning to refs/heads/reflog-topic
rebase (pick): reflog-to-rebase
rebase (start): checkout reflog-onto
EOF
test_cmp expect actual &&
git checkout -b reflog-prefix reflog-to-rebase &&
GIT_REFLOG_ACTION=change-the-reflog git rebase reflog-onto &&
git log -g --format=%gs -3 >actual &&
cat >expect <<-\EOF &&
change-the-reflog (finish): returning to refs/heads/reflog-prefix
change-the-reflog (pick): reflog-to-rebase
change-the-reflog (start): checkout reflog-onto
EOF
test_cmp expect actual
'
test_expect_success 'rebase -i onto unrelated history' '
git init unrelated &&
test_commit -C unrelated 1 &&
git -C unrelated remote add -f origin "$PWD" &&
git -C unrelated branch --set-upstream-to=origin/master &&
git -C unrelated -c core.editor=true rebase -i -v --stat >actual &&
test_i18ngrep "Changes to " actual &&
test_i18ngrep "5 files changed" actual
'
test_done