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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
commit | c8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch) | |
tree | 24e09d9f84dec336720cf393e156089ca2835791 /t/t4013-diff-various.sh | |
parent | Initial commit. (diff) | |
download | git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.tar.xz git-c8bae7493d2f2910b57f13ded012e86bdcfb0532.zip |
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t4013-diff-various.sh')
-rwxr-xr-x | t/t4013-diff-various.sh | 619 |
1 files changed, 619 insertions, 0 deletions
diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh new file mode 100755 index 0000000..dfcf3a0 --- /dev/null +++ b/t/t4013-diff-various.sh @@ -0,0 +1,619 @@ +#!/bin/sh +# +# Copyright (c) 2006 Junio C Hamano +# + +test_description='Various diff formatting options' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh +. "$TEST_DIRECTORY"/lib-diff.sh + +test_expect_success setup ' + + GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + mkdir dir && + mkdir dir2 && + test_write_lines 1 2 3 >file0 && + test_write_lines A B >dir/sub && + cat file0 >file2 && + git add file0 file2 dir/sub && + git commit -m Initial && + + git branch initial && + git branch side && + + GIT_AUTHOR_DATE="2006-06-26 00:01:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:01:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + test_write_lines 4 5 6 >>file0 && + test_write_lines C D >>dir/sub && + rm -f file2 && + git update-index --remove file0 file2 dir/sub && + git commit -m "Second${LF}${LF}This is the second commit." && + + GIT_AUTHOR_DATE="2006-06-26 00:02:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:02:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + test_write_lines A B C >file1 && + git add file1 && + test_write_lines E F >>dir/sub && + git update-index dir/sub && + git commit -m Third && + + GIT_AUTHOR_DATE="2006-06-26 00:03:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:03:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + git checkout side && + test_write_lines A B C >>file0 && + test_write_lines 1 2 >>dir/sub && + cat dir/sub >file3 && + git add file3 && + git update-index file0 dir/sub && + git commit -m Side && + + GIT_AUTHOR_DATE="2006-06-26 00:04:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:04:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + git checkout master && + git pull -s ours --no-rebase . side && + + GIT_AUTHOR_DATE="2006-06-26 00:05:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:05:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + test_write_lines A B C >>file0 && + test_write_lines 1 2 >>dir/sub && + git update-index file0 dir/sub && + + mkdir dir3 && + cp dir/sub dir3/sub && + test-tool chmtime +1 dir3/sub && + + git config log.showroot false && + git commit --amend && + + GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + git checkout -b rearrange initial && + test_write_lines B A >dir/sub && + git add dir/sub && + git commit -m "Rearranged lines in dir/sub" && + git checkout master && + + GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + git checkout -b mode initial && + git update-index --chmod=+x file0 && + git commit -m "update mode" && + git checkout -f master && + + GIT_AUTHOR_DATE="2006-06-26 00:06:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:06:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + git checkout -b note initial && + git update-index --chmod=+x file2 && + git commit -m "update mode (file2)" && + git notes add -m "note" && + git checkout -f master && + + # Same merge as master, but with parents reversed. Hide it in a + # pseudo-ref to avoid impacting tests with --all. + commit=$(echo reverse | + git commit-tree -p master^2 -p master^1 master^{tree}) && + git update-ref REVERSE $commit && + + git config diff.renames false && + + git show-branch +' + +: <<\EOF +! [initial] Initial + * [master] Merge branch 'side' + ! [rearrange] Rearranged lines in dir/sub + ! [side] Side +---- + + [rearrange] Rearranged lines in dir/sub + - [master] Merge branch 'side' + * + [side] Side + * [master^] Third + * [master~2] Second ++*++ [initial] Initial +EOF + +process_diffs () { + perl -e ' + my $oid_length = length($ARGV[0]); + my $x40 = "[0-9a-f]{40}"; + my $xab = "[0-9a-f]{4,16}"; + my $orx = "[0-9a-f]" x $oid_length; + + sub munge_oid { + my ($oid) = @_; + my $x; + + return "" unless length $oid; + + if ($oid =~ /^(100644|100755|120000)$/) { + return $oid; + } + + if ($oid =~ /^0*$/) { + $x = "0"; + } else { + $x = "f"; + } + + if (length($oid) == 40) { + return $x x $oid_length; + } else { + return $x x length($oid); + } + } + + while (<STDIN>) { + s/($orx)/munge_oid($1)/ge; + s/From ($x40)( |\))/"From " . munge_oid($1) . $2/ge; + s/commit ($x40)($| \(from )($x40?)/"commit " . munge_oid($1) . $2 . munge_oid($3)/ge; + s/\b($x40)( |\.\.|$)/munge_oid($1) . $2/ge; + s/^($x40)($| )/munge_oid($1) . $2/e; + s/($xab)(\.\.|,| |\.\.\.|$)/munge_oid($1) . $2/ge; + print; + } + ' "$ZERO_OID" <"$1" +} + +V=$(git version | sed -e 's/^git version //' -e 's/\./\\./g') +while read magic cmd +do + status=success + case "$magic" in + '' | '#'*) + continue ;; + :*) + magic=${magic#:} + label="$magic-$cmd" + case "$magic" in + noellipses) ;; + failure) + status=failure + magic= + label="$cmd" ;; + *) + BUG "unknown magic $magic" ;; + esac ;; + *) + cmd="$magic $cmd" magic= + label="$cmd" ;; + esac + test=$(echo "$label" | sed -e 's|[/ ][/ ]*|_|g') + pfx=$(printf "%04d" $test_count) + expect="$TEST_DIRECTORY/t4013/diff.$test" + actual="$pfx-diff.$test" + + test_expect_$status "git $cmd # magic is ${magic:-(not used)}" ' + { + echo "$ git $cmd" + case "$magic" in + "") + GIT_PRINT_SHA1_ELLIPSIS=yes git $cmd ;; + noellipses) + git $cmd ;; + esac | + sed -e "s/^\\(-*\\)$V\\(-*\\)\$/\\1g-i-t--v-e-r-s-i-o-n\2/" \ + -e "s/^\\(.*mixed; boundary=\"-*\\)$V\\(-*\\)\"\$/\\1g-i-t--v-e-r-s-i-o-n\2\"/" + echo "\$" + } >"$actual" && + if test -f "$expect" + then + process_diffs "$actual" >actual && + process_diffs "$expect" >expect && + case $cmd in + *format-patch* | *-stat*) + test_cmp expect actual;; + *) + test_cmp expect actual;; + esac && + rm -f "$actual" actual expect + else + # this is to help developing new tests. + cp "$actual" "$expect" + false + fi + ' +done <<\EOF +diff-tree initial +diff-tree -r initial +diff-tree -r --abbrev initial +diff-tree -r --abbrev=4 initial +diff-tree --root initial +diff-tree --root --abbrev initial +:noellipses diff-tree --root --abbrev initial +diff-tree --root -r initial +diff-tree --root -r --abbrev initial +:noellipses diff-tree --root -r --abbrev initial +diff-tree --root -r --abbrev=4 initial +:noellipses diff-tree --root -r --abbrev=4 initial +diff-tree -p initial +diff-tree --root -p initial +diff-tree --root -p --abbrev=10 initial +diff-tree --root -p --full-index initial +diff-tree --root -p --full-index --abbrev=10 initial +diff-tree --patch-with-stat initial +diff-tree --root --patch-with-stat initial +diff-tree --patch-with-raw initial +diff-tree --root --patch-with-raw initial + +diff-tree --pretty initial +diff-tree --pretty --root initial +diff-tree --pretty -p initial +diff-tree --pretty --stat initial +diff-tree --pretty --summary initial +diff-tree --pretty --stat --summary initial +diff-tree --pretty --root -p initial +diff-tree --pretty --root --stat initial +# improved by Timo's patch +diff-tree --pretty --root --summary initial +# improved by Timo's patch +diff-tree --pretty --root --summary -r initial +diff-tree --pretty --root --stat --summary initial +diff-tree --pretty --patch-with-stat initial +diff-tree --pretty --root --patch-with-stat initial +diff-tree --pretty --patch-with-raw initial +diff-tree --pretty --root --patch-with-raw initial + +diff-tree --pretty=oneline initial +diff-tree --pretty=oneline --root initial +diff-tree --pretty=oneline -p initial +diff-tree --pretty=oneline --root -p initial +diff-tree --pretty=oneline --patch-with-stat initial +# improved by Timo's patch +diff-tree --pretty=oneline --root --patch-with-stat initial +diff-tree --pretty=oneline --patch-with-raw initial +diff-tree --pretty=oneline --root --patch-with-raw initial + +diff-tree --pretty side +diff-tree --pretty -p side +diff-tree --pretty --patch-with-stat side + +diff-tree initial mode +diff-tree --stat initial mode +diff-tree --summary initial mode + +diff-tree master +diff-tree -m master +diff-tree -p master +diff-tree -p -m master +diff-tree -c master +diff-tree -c --abbrev master +:noellipses diff-tree -c --abbrev master +diff-tree --cc master +# stat only should show the diffstat with the first parent +diff-tree -c --stat master +diff-tree --cc --stat master +diff-tree -c --stat --summary master +diff-tree --cc --stat --summary master +# stat summary should show the diffstat and summary with the first parent +diff-tree -c --stat --summary side +diff-tree --cc --stat --summary side +diff-tree --cc --shortstat master +diff-tree --cc --summary REVERSE +# improved by Timo's patch +diff-tree --cc --patch-with-stat master +# improved by Timo's patch +diff-tree --cc --patch-with-stat --summary master +# this is correct +diff-tree --cc --patch-with-stat --summary side + +log master +log -p master +log --root master +log --root -p master +log --patch-with-stat master +log --root --patch-with-stat master +log --root --patch-with-stat --summary master +# improved by Timo's patch +log --root -c --patch-with-stat --summary master +# improved by Timo's patch +log --root --cc --patch-with-stat --summary master +log --no-diff-merges -p --first-parent master +log --diff-merges=off -p --first-parent master +log --first-parent --diff-merges=off -p master +log -p --first-parent master +log -p --diff-merges=first-parent master +log --diff-merges=first-parent master +log -m -p --first-parent master +log -m -p master +log --cc -m -p master +log -c -m -p master +log -m --raw master +log -m --stat master +log -SF master +log -S F master +log -SF -p master +log -SF master --max-count=0 +log -SF master --max-count=1 +log -SF master --max-count=2 +log -GF master +log -GF -p master +log -GF -p --pickaxe-all master +log -IA -IB -I1 -I2 -p master +log --decorate --all +log --decorate=full --all +log --decorate --clear-decorations --all +log --decorate=full --clear-decorations --all + +rev-list --parents HEAD +rev-list --children HEAD + +whatchanged master +:noellipses whatchanged master +whatchanged -p master +whatchanged --root master +:noellipses whatchanged --root master +whatchanged --root -p master +whatchanged --patch-with-stat master +whatchanged --root --patch-with-stat master +whatchanged --root --patch-with-stat --summary master +# improved by Timo's patch +whatchanged --root -c --patch-with-stat --summary master +# improved by Timo's patch +whatchanged --root --cc --patch-with-stat --summary master +whatchanged -SF master +:noellipses whatchanged -SF master +whatchanged -SF -p master + +log --patch-with-stat master -- dir/ +whatchanged --patch-with-stat master -- dir/ +log --patch-with-stat --summary master -- dir/ +whatchanged --patch-with-stat --summary master -- dir/ + +show initial +show --root initial +show side +show master +show -c master +show -m master +show --first-parent master +show --stat side +show --stat --summary side +show --patch-with-stat side +show --patch-with-raw side +:noellipses show --patch-with-raw side +show --patch-with-stat --summary side + +format-patch --stdout initial..side +format-patch --stdout initial..master^ +format-patch --stdout initial..master +format-patch --stdout --no-numbered initial..master +format-patch --stdout --numbered initial..master +format-patch --attach --stdout initial..side +format-patch --attach --stdout --suffix=.diff initial..side +format-patch --attach --stdout initial..master^ +format-patch --attach --stdout initial..master +format-patch --inline --stdout initial..side +format-patch --inline --stdout initial..master^ +format-patch --inline --stdout --numbered-files initial..master +format-patch --inline --stdout initial..master +format-patch --inline --stdout --subject-prefix=TESTCASE initial..master +config format.subjectprefix DIFFERENT_PREFIX +format-patch --inline --stdout initial..master^^ +format-patch --stdout --cover-letter -n initial..master^ + +diff --abbrev initial..side +diff -U initial..side +diff -U1 initial..side +diff -r initial..side +diff --stat initial..side +diff -r --stat initial..side +diff initial..side +diff --patch-with-stat initial..side +diff --patch-with-raw initial..side +:noellipses diff --patch-with-raw initial..side +diff --patch-with-stat -r initial..side +diff --patch-with-raw -r initial..side +:noellipses diff --patch-with-raw -r initial..side +diff --name-status dir2 dir +diff --no-index --name-status dir2 dir +diff --no-index --name-status -- dir2 dir +diff --no-index dir dir3 +diff master master^ side +# Can't use spaces... +diff --line-prefix=abc master master^ side +diff --dirstat master~1 master~2 +diff --dirstat initial rearrange +diff --dirstat-by-file initial rearrange +diff --dirstat --cc master~1 master +# No-index --abbrev and --no-abbrev +diff --raw initial +:noellipses diff --raw initial +diff --raw --abbrev=4 initial +:noellipses diff --raw --abbrev=4 initial +diff --raw --no-abbrev initial +diff --no-index --raw dir2 dir +:noellipses diff --no-index --raw dir2 dir +diff --no-index --raw --abbrev=4 dir2 dir +:noellipses diff --no-index --raw --abbrev=4 dir2 dir +diff --no-index --raw --no-abbrev dir2 dir + +diff-tree --pretty --root --stat --compact-summary initial +diff-tree --pretty -R --root --stat --compact-summary initial +diff-tree --pretty note +diff-tree --pretty --notes note +diff-tree --format=%N note +diff-tree --stat --compact-summary initial mode +diff-tree -R --stat --compact-summary initial mode +EOF + +test_expect_success 'log -m matches pure log' ' + git log master >result && + process_diffs result >expected && + git log -m >result && + process_diffs result >actual && + test_cmp expected actual +' + +test_expect_success 'log --diff-merges=on matches --diff-merges=separate' ' + git log -p --diff-merges=separate master >result && + process_diffs result >expected && + git log -p --diff-merges=on master >result && + process_diffs result >actual && + test_cmp expected actual +' + +test_expect_success 'deny wrong log.diffMerges config' ' + 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-tree --stdin with pathspec' ' + cat >expect <<-EOF && + Third + + dir/sub + Second + + dir/sub + EOF + git rev-list master^ | + git diff-tree -r --stdin --name-only --format=%s dir >actual && + test_cmp expect actual +' + +test_expect_success 'show A B ... -- <pathspec>' ' + # side touches dir/sub, file0, and file3 + # master^ touches dir/sub, and file1 + # master^^ touches dir/sub, file0, and file2 + git show --name-only --format="<%s>" side master^ master^^ -- dir >actual && + cat >expect <<-\EOF && + <Side> + + dir/sub + <Third> + + dir/sub + <Second> + + dir/sub + EOF + 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 |