mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
7d0daf3f12
"git pull" had various corner cases that were not well thought out around its --rebase backend, e.g. "git pull --ff-only" did not stop but went ahead and rebased when the history on other side is not a descendant of our history. The series tries to fix them up. * en/pull-conflicting-options: pull: fix handling of multiple heads pull: update docs & code for option compatibility with rebasing pull: abort by default when fast-forwarding is not possible pull: make --rebase and --no-rebase override pull.ff=only pull: since --ff-only overrides, handle it first pull: abort if --ff-only is given and fast-forwarding is impossible t7601: add tests of interactions with multiple merge heads and config t7601: test interaction of merge/rebase/fast-forward flags and options
584 lines
16 KiB
Bash
Executable file
584 lines
16 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2006 Junio C Hamano
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#
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test_description='Various diff formatting options'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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. "$TEST_DIRECTORY"/lib-diff.sh
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test_expect_success setup '
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GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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mkdir dir &&
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mkdir dir2 &&
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for i in 1 2 3; do echo $i; done >file0 &&
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for i in A B; do echo $i; done >dir/sub &&
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cat file0 >file2 &&
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git add file0 file2 dir/sub &&
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git commit -m Initial &&
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git branch initial &&
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git branch side &&
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GIT_AUTHOR_DATE="2006-06-26 00:01:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:01:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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for i in 4 5 6; do echo $i; done >>file0 &&
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for i in C D; do echo $i; done >>dir/sub &&
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rm -f file2 &&
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git update-index --remove file0 file2 dir/sub &&
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git commit -m "Second${LF}${LF}This is the second commit." &&
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GIT_AUTHOR_DATE="2006-06-26 00:02:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:02:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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for i in A B C; do echo $i; done >file1 &&
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git add file1 &&
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for i in E F; do echo $i; done >>dir/sub &&
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git update-index dir/sub &&
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git commit -m Third &&
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GIT_AUTHOR_DATE="2006-06-26 00:03:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:03:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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git checkout side &&
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for i in A B C; do echo $i; done >>file0 &&
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for i in 1 2; do echo $i; done >>dir/sub &&
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cat dir/sub >file3 &&
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git add file3 &&
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git update-index file0 dir/sub &&
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git commit -m Side &&
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GIT_AUTHOR_DATE="2006-06-26 00:04:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:04:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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git checkout master &&
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git pull -s ours --no-rebase . side &&
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GIT_AUTHOR_DATE="2006-06-26 00:05:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:05:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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for i in A B C; do echo $i; done >>file0 &&
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for i in 1 2; do echo $i; done >>dir/sub &&
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git update-index file0 dir/sub &&
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mkdir dir3 &&
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cp dir/sub dir3/sub &&
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test-tool chmtime +1 dir3/sub &&
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git config log.showroot false &&
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git commit --amend &&
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GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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git checkout -b rearrange initial &&
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for i in B A; do echo $i; done >dir/sub &&
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git add dir/sub &&
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git commit -m "Rearranged lines in dir/sub" &&
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git checkout master &&
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GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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git checkout -b mode initial &&
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git update-index --chmod=+x file0 &&
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git commit -m "update mode" &&
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git checkout -f master &&
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GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" &&
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GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" &&
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export GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
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git checkout -b note initial &&
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git update-index --chmod=+x file2 &&
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git commit -m "update mode (file2)" &&
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git notes add -m "note" &&
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git checkout -f master &&
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# Same merge as master, but with parents reversed. Hide it in a
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# pseudo-ref to avoid impacting tests with --all.
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commit=$(echo reverse |
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git commit-tree -p master^2 -p master^1 master^{tree}) &&
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git update-ref REVERSE $commit &&
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git config diff.renames false &&
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git show-branch
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'
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: <<\EOF
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! [initial] Initial
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* [master] Merge branch 'side'
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! [rearrange] Rearranged lines in dir/sub
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! [side] Side
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----
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+ [rearrange] Rearranged lines in dir/sub
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- [master] Merge branch 'side'
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* + [side] Side
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* [master^] Third
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* [master~2] Second
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+*++ [initial] Initial
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EOF
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process_diffs () {
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perl -e '
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my $oid_length = length($ARGV[0]);
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my $x40 = "[0-9a-f]{40}";
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my $xab = "[0-9a-f]{4,16}";
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my $orx = "[0-9a-f]" x $oid_length;
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sub munge_oid {
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my ($oid) = @_;
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my $x;
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return "" unless length $oid;
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if ($oid =~ /^(100644|100755|120000)$/) {
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return $oid;
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}
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if ($oid =~ /^0*$/) {
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$x = "0";
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} else {
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$x = "f";
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}
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if (length($oid) == 40) {
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return $x x $oid_length;
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} else {
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return $x x length($oid);
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}
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}
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while (<STDIN>) {
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s/($orx)/munge_oid($1)/ge;
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s/From ($x40)( |\))/"From " . munge_oid($1) . $2/ge;
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s/commit ($x40)($| \(from )($x40?)/"commit " . munge_oid($1) . $2 . munge_oid($3)/ge;
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s/\b($x40)( |\.\.|$)/munge_oid($1) . $2/ge;
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s/^($x40)($| )/munge_oid($1) . $2/e;
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s/($xab)(\.\.|,| |\.\.\.|$)/munge_oid($1) . $2/ge;
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print;
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}
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' "$ZERO_OID" <"$1"
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}
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V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g')
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while read magic cmd
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do
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status=success
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case "$magic" in
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'' | '#'*)
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continue ;;
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:*)
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magic=${magic#:}
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label="$magic-$cmd"
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case "$magic" in
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noellipses) ;;
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failure)
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status=failure
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magic=
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label="$cmd" ;;
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*)
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BUG "unknown magic $magic" ;;
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esac ;;
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*)
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cmd="$magic $cmd" magic=
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label="$cmd" ;;
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esac
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test=$(echo "$label" | sed -e 's|[/ ][/ ]*|_|g')
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pfx=$(printf "%04d" $test_count)
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expect="$TEST_DIRECTORY/t4013/diff.$test"
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actual="$pfx-diff.$test"
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test_expect_$status "git $cmd # magic is ${magic:-(not used)}" '
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{
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echo "$ git $cmd"
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case "$magic" in
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"")
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GIT_PRINT_SHA1_ELLIPSIS=yes git $cmd ;;
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noellipses)
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git $cmd ;;
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esac |
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sed -e "s/^\\(-*\\)$V\\(-*\\)\$/\\1g-i-t--v-e-r-s-i-o-n\2/" \
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-e "s/^\\(.*mixed; boundary=\"-*\\)$V\\(-*\\)\"\$/\\1g-i-t--v-e-r-s-i-o-n\2\"/"
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echo "\$"
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} >"$actual" &&
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if test -f "$expect"
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then
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process_diffs "$actual" >actual &&
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process_diffs "$expect" >expect &&
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case $cmd in
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*format-patch* | *-stat*)
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test_cmp expect actual;;
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*)
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test_cmp expect actual;;
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esac &&
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rm -f "$actual" actual expect
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else
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# this is to help developing new tests.
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cp "$actual" "$expect"
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false
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fi
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'
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done <<\EOF
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diff-tree initial
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diff-tree -r initial
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diff-tree -r --abbrev initial
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diff-tree -r --abbrev=4 initial
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diff-tree --root initial
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diff-tree --root --abbrev initial
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:noellipses diff-tree --root --abbrev initial
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diff-tree --root -r initial
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diff-tree --root -r --abbrev initial
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:noellipses diff-tree --root -r --abbrev initial
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diff-tree --root -r --abbrev=4 initial
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:noellipses diff-tree --root -r --abbrev=4 initial
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diff-tree -p initial
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diff-tree --root -p initial
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diff-tree --root -p --abbrev=10 initial
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diff-tree --root -p --full-index initial
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diff-tree --root -p --full-index --abbrev=10 initial
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diff-tree --patch-with-stat initial
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diff-tree --root --patch-with-stat initial
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diff-tree --patch-with-raw initial
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diff-tree --root --patch-with-raw initial
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diff-tree --pretty initial
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diff-tree --pretty --root initial
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diff-tree --pretty -p initial
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diff-tree --pretty --stat initial
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diff-tree --pretty --summary initial
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diff-tree --pretty --stat --summary initial
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diff-tree --pretty --root -p initial
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diff-tree --pretty --root --stat initial
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# improved by Timo's patch
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diff-tree --pretty --root --summary initial
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# improved by Timo's patch
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diff-tree --pretty --root --summary -r initial
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diff-tree --pretty --root --stat --summary initial
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diff-tree --pretty --patch-with-stat initial
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diff-tree --pretty --root --patch-with-stat initial
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diff-tree --pretty --patch-with-raw initial
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diff-tree --pretty --root --patch-with-raw initial
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diff-tree --pretty=oneline initial
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diff-tree --pretty=oneline --root initial
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diff-tree --pretty=oneline -p initial
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diff-tree --pretty=oneline --root -p initial
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diff-tree --pretty=oneline --patch-with-stat initial
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# improved by Timo's patch
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diff-tree --pretty=oneline --root --patch-with-stat initial
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diff-tree --pretty=oneline --patch-with-raw initial
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diff-tree --pretty=oneline --root --patch-with-raw initial
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diff-tree --pretty side
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diff-tree --pretty -p side
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diff-tree --pretty --patch-with-stat side
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diff-tree initial mode
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diff-tree --stat initial mode
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diff-tree --summary initial mode
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diff-tree master
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diff-tree -m master
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diff-tree -p master
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diff-tree -p -m master
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diff-tree -c master
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diff-tree -c --abbrev master
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:noellipses diff-tree -c --abbrev master
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diff-tree --cc master
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# stat only should show the diffstat with the first parent
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diff-tree -c --stat master
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diff-tree --cc --stat master
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diff-tree -c --stat --summary master
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diff-tree --cc --stat --summary master
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# stat summary should show the diffstat and summary with the first parent
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diff-tree -c --stat --summary side
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diff-tree --cc --stat --summary side
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diff-tree --cc --shortstat master
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diff-tree --cc --summary REVERSE
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# improved by Timo's patch
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diff-tree --cc --patch-with-stat master
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# improved by Timo's patch
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diff-tree --cc --patch-with-stat --summary master
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# this is correct
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diff-tree --cc --patch-with-stat --summary side
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log master
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log -p master
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log --root master
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log --root -p master
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log --patch-with-stat master
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log --root --patch-with-stat master
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log --root --patch-with-stat --summary master
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# improved by Timo's patch
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log --root -c --patch-with-stat --summary master
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# improved by Timo's patch
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log --root --cc --patch-with-stat --summary master
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log --no-diff-merges -p --first-parent master
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log --diff-merges=off -p --first-parent master
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log --first-parent --diff-merges=off -p master
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log -p --first-parent master
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log -p --diff-merges=first-parent master
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log --diff-merges=first-parent master
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log -m -p --first-parent master
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log -m -p master
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log --cc -m -p master
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log -c -m -p master
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log -m --raw master
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log -m --stat master
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log -SF master
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log -S F master
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log -SF -p master
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log -SF master --max-count=0
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log -SF master --max-count=1
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log -SF master --max-count=2
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log -GF master
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log -GF -p master
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log -GF -p --pickaxe-all master
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log -IA -IB -I1 -I2 -p master
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log --decorate --all
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log --decorate=full --all
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rev-list --parents HEAD
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rev-list --children HEAD
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whatchanged master
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:noellipses whatchanged master
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whatchanged -p master
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whatchanged --root master
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:noellipses whatchanged --root master
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whatchanged --root -p master
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whatchanged --patch-with-stat master
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whatchanged --root --patch-with-stat master
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whatchanged --root --patch-with-stat --summary master
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# improved by Timo's patch
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whatchanged --root -c --patch-with-stat --summary master
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# improved by Timo's patch
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whatchanged --root --cc --patch-with-stat --summary master
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whatchanged -SF master
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:noellipses whatchanged -SF master
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whatchanged -SF -p master
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log --patch-with-stat master -- dir/
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whatchanged --patch-with-stat master -- dir/
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log --patch-with-stat --summary master -- dir/
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whatchanged --patch-with-stat --summary master -- dir/
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show initial
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show --root initial
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show side
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show master
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show -c master
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show -m master
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show --first-parent master
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show --stat side
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show --stat --summary side
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show --patch-with-stat side
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show --patch-with-raw side
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:noellipses show --patch-with-raw side
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show --patch-with-stat --summary side
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format-patch --stdout initial..side
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format-patch --stdout initial..master^
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format-patch --stdout initial..master
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format-patch --stdout --no-numbered initial..master
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format-patch --stdout --numbered initial..master
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format-patch --attach --stdout initial..side
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format-patch --attach --stdout --suffix=.diff initial..side
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format-patch --attach --stdout initial..master^
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format-patch --attach --stdout initial..master
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format-patch --inline --stdout initial..side
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format-patch --inline --stdout initial..master^
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format-patch --inline --stdout --numbered-files initial..master
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format-patch --inline --stdout initial..master
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format-patch --inline --stdout --subject-prefix=TESTCASE initial..master
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config format.subjectprefix DIFFERENT_PREFIX
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format-patch --inline --stdout initial..master^^
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format-patch --stdout --cover-letter -n initial..master^
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diff --abbrev initial..side
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diff -U initial..side
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diff -U1 initial..side
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diff -r initial..side
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diff --stat initial..side
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diff -r --stat initial..side
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diff initial..side
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diff --patch-with-stat initial..side
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diff --patch-with-raw initial..side
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:noellipses diff --patch-with-raw initial..side
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diff --patch-with-stat -r initial..side
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diff --patch-with-raw -r initial..side
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:noellipses diff --patch-with-raw -r initial..side
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diff --name-status dir2 dir
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diff --no-index --name-status dir2 dir
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diff --no-index --name-status -- dir2 dir
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diff --no-index dir dir3
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diff master master^ side
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# Can't use spaces...
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diff --line-prefix=abc master master^ side
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diff --dirstat master~1 master~2
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diff --dirstat initial rearrange
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diff --dirstat-by-file initial rearrange
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diff --dirstat --cc master~1 master
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# No-index --abbrev and --no-abbrev
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diff --raw initial
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:noellipses diff --raw initial
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diff --raw --abbrev=4 initial
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:noellipses diff --raw --abbrev=4 initial
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diff --raw --no-abbrev initial
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diff --no-index --raw dir2 dir
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:noellipses diff --no-index --raw dir2 dir
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diff --no-index --raw --abbrev=4 dir2 dir
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:noellipses diff --no-index --raw --abbrev=4 dir2 dir
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diff --no-index --raw --no-abbrev dir2 dir
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diff-tree --pretty --root --stat --compact-summary initial
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diff-tree --pretty -R --root --stat --compact-summary initial
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diff-tree --pretty note
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diff-tree --pretty --notes note
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diff-tree --format=%N note
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diff-tree --stat --compact-summary initial mode
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diff-tree -R --stat --compact-summary initial mode
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EOF
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test_expect_success 'log -m matches pure log' '
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git log master >result &&
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process_diffs result >expected &&
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git log -m >result &&
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process_diffs result >actual &&
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test_cmp expected actual
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'
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test_expect_success 'log --diff-merges=on matches --diff-merges=separate' '
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git log -p --diff-merges=separate master >result &&
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process_diffs result >expected &&
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git log -p --diff-merges=on master >result &&
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process_diffs result >actual &&
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test_cmp expected actual
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'
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test_expect_success 'deny wrong log.diffMerges config' '
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test_config log.diffMerges wrong-value &&
|
|
test_expect_code 128 git log
|
|
'
|
|
|
|
test_expect_success 'git config log.diffMerges first-parent' '
|
|
git log -p --diff-merges=first-parent master >result &&
|
|
process_diffs result >expected &&
|
|
test_config log.diffMerges first-parent &&
|
|
git log -p --diff-merges=on master >result &&
|
|
process_diffs result >actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'git config log.diffMerges first-parent vs -m' '
|
|
git log -p --diff-merges=first-parent master >result &&
|
|
process_diffs result >expected &&
|
|
test_config log.diffMerges first-parent &&
|
|
git log -p -m master >result &&
|
|
process_diffs result >actual &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
# -m in "git diff-index" means "match missing", that differs
|
|
# from its meaning in "git diff". Let's check it in diff-index.
|
|
# The line in the output for removed file should disappear when
|
|
# we provide -m in diff-index.
|
|
test_expect_success 'git diff-index -m' '
|
|
rm -f file1 &&
|
|
git diff-index HEAD >without-m &&
|
|
lines_count=$(wc -l <without-m) &&
|
|
git diff-index -m HEAD >with-m &&
|
|
git restore file1 &&
|
|
test_line_count = $((lines_count - 1)) with-m
|
|
'
|
|
|
|
test_expect_success 'log -S requires an argument' '
|
|
test_must_fail git log -S
|
|
'
|
|
|
|
test_expect_success 'diff --cached on unborn branch' '
|
|
echo ref: refs/heads/unborn >.git/HEAD &&
|
|
git diff --cached >result &&
|
|
process_diffs result >actual &&
|
|
process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached" >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'diff --cached -- file on unborn branch' '
|
|
git diff --cached -- file0 >result &&
|
|
process_diffs result >actual &&
|
|
process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--cached_--_file0" >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
test_expect_success 'diff --line-prefix with spaces' '
|
|
git diff --line-prefix="| | | " --cached -- file0 >result &&
|
|
process_diffs result >actual &&
|
|
process_diffs "$TEST_DIRECTORY/t4013/diff.diff_--line-prefix_--cached_--_file0" >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'diff-tree --stdin with log formatting' '
|
|
cat >expect <<-\EOF &&
|
|
Side
|
|
Third
|
|
Second
|
|
EOF
|
|
git rev-list master | git diff-tree --stdin --format=%s -s >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'diff -I<regex>: setup' '
|
|
git checkout master &&
|
|
test_seq 50 >file0 &&
|
|
git commit -m "Set up -I<regex> test file" file0 &&
|
|
test_seq 50 | sed -e "s/13/ten and three/" -e "/7\$/d" >file0 &&
|
|
echo >>file0
|
|
'
|
|
test_expect_success 'diff -I<regex>' '
|
|
git diff --ignore-blank-lines -I"ten.*e" -I"^[124-9]" >actual &&
|
|
cat >expect <<-\EOF &&
|
|
diff --git a/file0 b/file0
|
|
--- a/file0
|
|
+++ b/file0
|
|
@@ -34,7 +31,6 @@
|
|
34
|
|
35
|
|
36
|
|
-37
|
|
38
|
|
39
|
|
40
|
|
EOF
|
|
compare_diff_patch expect actual
|
|
'
|
|
|
|
test_expect_success 'diff -I<regex> --stat' '
|
|
git diff --stat --ignore-blank-lines -I"ten.*e" -I"^[124-9]" >actual &&
|
|
cat >expect <<-\EOF &&
|
|
file0 | 1 -
|
|
1 file changed, 1 deletion(-)
|
|
EOF
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'diff -I<regex>: detect malformed regex' '
|
|
test_expect_code 129 git diff --ignore-matching-lines="^[124-9" 2>error &&
|
|
test_i18ngrep "invalid regex given to -I: " error
|
|
'
|
|
|
|
test_done
|