summaryrefslogtreecommitdiffstats
path: root/t/t4202-log.sh
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /t/t4202-log.sh
parentInitial commit. (diff)
downloadgit-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/t4202-log.sh')
-rwxr-xr-xt/t4202-log.sh2356
1 files changed, 2356 insertions, 0 deletions
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
new file mode 100755
index 0000000..2ce2b41
--- /dev/null
+++ b/t/t4202-log.sh
@@ -0,0 +1,2356 @@
+#!/bin/sh
+
+test_description='git log'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY/lib-gpg.sh"
+. "$TEST_DIRECTORY/lib-terminal.sh"
+. "$TEST_DIRECTORY/lib-log-graph.sh"
+
+test_cmp_graph () {
+ lib_test_cmp_graph --format=%s "$@"
+}
+
+test_expect_success setup '
+
+ echo one >one &&
+ git add one &&
+ test_tick &&
+ git commit -m initial &&
+
+ echo ichi >one &&
+ git add one &&
+ test_tick &&
+ git commit -m second &&
+
+ git mv one ichi &&
+ test_tick &&
+ git commit -m third &&
+
+ cp ichi ein &&
+ git add ein &&
+ test_tick &&
+ git commit -m fourth &&
+
+ mkdir a &&
+ echo ni >a/two &&
+ git add a/two &&
+ test_tick &&
+ git commit -m fifth &&
+
+ git rm a/two &&
+ test_tick &&
+ git commit -m sixth
+
+'
+
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial" > expect
+test_expect_success 'pretty' '
+
+ git log --pretty="format:%s" > actual &&
+ test_cmp expect actual
+'
+
+printf "sixth\nfifth\nfourth\nthird\nsecond\ninitial\n" > expect
+test_expect_success 'pretty (tformat)' '
+
+ git log --pretty="tformat:%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'pretty (shortcut)' '
+
+ git log --pretty="%s" > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format' '
+
+ git log --format="%s" > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+ This is
+ the sixth
+ commit.
+ This is
+ the fifth
+ commit.
+EOF
+
+test_expect_success 'format %w(11,1,2)' '
+
+ git log -2 --format="%w(11,1,2)This is the %s commit." > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'format %w(,1,2)' '
+
+ git log -2 --format="%w(,1,2)This is%nthe %s%ncommit." > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+$(git rev-parse --short :/sixth ) sixth
+$(git rev-parse --short :/fifth ) fifth
+$(git rev-parse --short :/fourth ) fourth
+$(git rev-parse --short :/third ) third
+$(git rev-parse --short :/second ) second
+$(git rev-parse --short :/initial) initial
+EOF
+test_expect_success 'oneline' '
+
+ git log --oneline > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'diff-filter=A' '
+
+ git log --no-renames --pretty="format:%s" --diff-filter=A HEAD > actual &&
+ git log --no-renames --pretty="format:%s" --diff-filter A HEAD > actual-separate &&
+ printf "fifth\nfourth\nthird\ninitial" > expect &&
+ test_cmp expect actual &&
+ test_cmp expect actual-separate
+
+'
+
+test_expect_success 'diff-filter=M' '
+
+ git log --pretty="format:%s" --diff-filter=M HEAD >actual &&
+ printf "second" >expect &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'diff-filter=D' '
+
+ git log --no-renames --pretty="format:%s" --diff-filter=D HEAD >actual &&
+ printf "sixth\nthird" >expect &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'diff-filter=R' '
+
+ git log -M --pretty="format:%s" --diff-filter=R HEAD >actual &&
+ printf "third" >expect &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'multiple --diff-filter bits' '
+
+ git log -M --pretty="format:%s" --diff-filter=R HEAD >expect &&
+ git log -M --pretty="format:%s" --diff-filter=Ra HEAD >actual &&
+ test_cmp expect actual &&
+ git log -M --pretty="format:%s" --diff-filter=aR HEAD >actual &&
+ test_cmp expect actual &&
+ git log -M --pretty="format:%s" \
+ --diff-filter=a --diff-filter=R HEAD >actual &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'diff-filter=C' '
+
+ git log -C -C --pretty="format:%s" --diff-filter=C HEAD >actual &&
+ printf "fourth" >expect &&
+ test_cmp expect actual
+
+'
+
+test_expect_success 'git log --follow' '
+
+ git log --follow --pretty="format:%s" ichi >actual &&
+ printf "third\nsecond\ninitial" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git config log.follow works like --follow' '
+ test_config log.follow true &&
+ git log --pretty="format:%s" ichi >actual &&
+ printf "third\nsecond\ninitial" >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git config log.follow does not die with multiple paths' '
+ test_config log.follow true &&
+ git log --pretty="format:%s" ichi ein
+'
+
+test_expect_success 'git config log.follow does not die with no paths' '
+ test_config log.follow true &&
+ git log --
+'
+
+test_expect_success 'git config log.follow is overridden by --no-follow' '
+ test_config log.follow true &&
+ git log --no-follow --pretty="format:%s" ichi >actual &&
+ printf "third" >expect &&
+ test_cmp expect actual
+'
+
+# Note that these commits are intentionally listed out of order.
+last_three="$(git rev-parse :/fourth :/sixth :/fifth)"
+cat > expect << EOF
+$(git rev-parse --short :/sixth ) sixth
+$(git rev-parse --short :/fifth ) fifth
+$(git rev-parse --short :/fourth) fourth
+EOF
+test_expect_success 'git log --no-walk <commits> sorts by commit time' '
+ git log --no-walk --oneline $last_three > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git log --no-walk=sorted <commits> sorts by commit time' '
+ git log --no-walk=sorted --oneline $last_three > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+=== $(git rev-parse --short :/sixth ) sixth
+=== $(git rev-parse --short :/fifth ) fifth
+=== $(git rev-parse --short :/fourth) fourth
+EOF
+test_expect_success 'git log --line-prefix="=== " --no-walk <commits> sorts by commit time' '
+ git log --line-prefix="=== " --no-walk --oneline $last_three > actual &&
+ test_cmp expect actual
+'
+
+cat > expect << EOF
+$(git rev-parse --short :/fourth) fourth
+$(git rev-parse --short :/sixth ) sixth
+$(git rev-parse --short :/fifth ) fifth
+EOF
+test_expect_success 'git log --no-walk=unsorted <commits> leaves list of commits as given' '
+ git log --no-walk=unsorted --oneline $last_three > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'git show <commits> leaves list of commits as given' '
+ git show --oneline -s $last_three > actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'setup case sensitivity tests' '
+ echo case >one &&
+ test_tick &&
+ git add one &&
+ git commit -a -m Second
+'
+
+test_expect_success 'log --grep' '
+ echo second >expect &&
+ git log -1 --pretty="tformat:%s" --grep=sec >actual &&
+ test_cmp expect actual
+'
+
+for noop_opt in --invert-grep --all-match
+do
+ test_expect_success "log $noop_opt without --grep is a NOOP" '
+ git log >expect &&
+ git log $noop_opt >actual &&
+ test_cmp expect actual
+ '
+done
+
+cat > expect << EOF
+second
+initial
+EOF
+test_expect_success 'log --invert-grep --grep' '
+ # Fixed
+ git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual
+ fi
+'
+
+test_expect_success 'log --invert-grep --grep -i' '
+ echo initial >expect &&
+
+ # Fixed
+ git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+ test_cmp expect actual
+ fi
+'
+
+test_expect_success 'log --grep option parsing' '
+ echo second >expect &&
+ git log -1 --pretty="tformat:%s" --grep sec >actual &&
+ test_cmp expect actual &&
+ test_must_fail git log -1 --pretty="tformat:%s" --grep
+'
+
+test_expect_success 'log -i --grep' '
+ echo Second >expect &&
+ git log -1 --pretty="tformat:%s" -i --grep=sec >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --grep -i' '
+ echo Second >expect &&
+
+ # Fixed
+ git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
+ test_cmp expect actual &&
+
+ # POSIX basic
+ git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual &&
+
+ # POSIX extended
+ git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual &&
+
+ # PCRE
+ if test_have_prereq PCRE
+ then
+ git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+ test_cmp expect actual
+ fi
+'
+
+test_expect_success 'log -F -E --grep=<ere> uses ere' '
+ echo second >expect &&
+ # basic would need \(s\) to do the same
+ git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' '
+ test_when_finished "rm -rf num_commits" &&
+ git init num_commits &&
+ (
+ cd num_commits &&
+ test_commit 1d &&
+ test_commit 2e
+ ) &&
+
+ # In PCRE \d in [\d] is like saying "0-9", and matches the 2
+ # in 2e...
+ echo 2e >expect &&
+ git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual &&
+ test_cmp expect actual &&
+
+ # ...in POSIX basic and extended it is the same as [d],
+ # i.e. "d", which matches 1d, but does not match 2e.
+ echo 1d >expect &&
+ git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log with grep.patternType configuration' '
+ git -c grep.patterntype=fixed \
+ log -1 --pretty=tformat:%s --grep=s.c.nd >actual &&
+ test_must_be_empty actual
+'
+
+test_expect_success 'log with grep.patternType configuration and command line' '
+ echo second >expect &&
+ git -c grep.patterntype=fixed \
+ log -1 --pretty=tformat:%s --basic-regexp --grep=s.c.nd >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success !FAIL_PREREQS 'log with various grep.patternType configurations & command-lines' '
+ git init pattern-type &&
+ (
+ cd pattern-type &&
+ test_commit 1 file A &&
+
+ # The tagname is overridden here because creating a
+ # tag called "(1|2)" as test_commit would otherwise
+ # implicitly do would fail on e.g. MINGW.
+ test_commit "(1|2)" file B 2 &&
+
+ echo "(1|2)" >expect.fixed &&
+ cp expect.fixed expect.basic &&
+ cp expect.fixed expect.extended &&
+ cp expect.fixed expect.perl &&
+
+ # A strcmp-like match with fixed.
+ git -c grep.patternType=fixed log --pretty=tformat:%s \
+ --grep="(1|2)" >actual.fixed &&
+
+ # POSIX basic matches (, | and ) literally.
+ git -c grep.patternType=basic log --pretty=tformat:%s \
+ --grep="(.|.)" >actual.basic &&
+
+ # POSIX extended needs to have | escaped to match it
+ # literally, whereas under basic this is the same as
+ # (|2), i.e. it would also match "1". This test checks
+ # for extended by asserting that it is not matching
+ # what basic would match.
+ git -c grep.patternType=extended log --pretty=tformat:%s \
+ --grep="\|2" >actual.extended &&
+ if test_have_prereq PCRE
+ then
+ # Only PCRE would match [\d]\| with only
+ # "(1|2)" due to [\d]. POSIX basic would match
+ # both it and "1" since similarly to the
+ # extended match above it is the same as
+ # \([\d]\|\). POSIX extended would
+ # match neither.
+ git -c grep.patternType=perl log --pretty=tformat:%s \
+ --grep="[\d]\|" >actual.perl &&
+ test_cmp expect.perl actual.perl
+ fi &&
+ test_cmp expect.fixed actual.fixed &&
+ test_cmp expect.basic actual.basic &&
+ test_cmp expect.extended actual.extended &&
+
+ git log --pretty=tformat:%s -F \
+ --grep="(1|2)" >actual.fixed.short-arg &&
+ git log --pretty=tformat:%s -E \
+ --grep="\|2" >actual.extended.short-arg &&
+ if test_have_prereq PCRE
+ then
+ git log --pretty=tformat:%s -P \
+ --grep="[\d]\|" >actual.perl.short-arg
+ else
+ test_must_fail git log -P \
+ --grep="[\d]\|"
+ fi &&
+ test_cmp expect.fixed actual.fixed.short-arg &&
+ test_cmp expect.extended actual.extended.short-arg &&
+ if test_have_prereq PCRE
+ then
+ test_cmp expect.perl actual.perl.short-arg
+ fi &&
+
+ git log --pretty=tformat:%s --fixed-strings \
+ --grep="(1|2)" >actual.fixed.long-arg &&
+ git log --pretty=tformat:%s --basic-regexp \
+ --grep="(.|.)" >actual.basic.long-arg &&
+ git log --pretty=tformat:%s --extended-regexp \
+ --grep="\|2" >actual.extended.long-arg &&
+ if test_have_prereq PCRE
+ then
+ git log --pretty=tformat:%s --perl-regexp \
+ --grep="[\d]\|" >actual.perl.long-arg &&
+ test_cmp expect.perl actual.perl.long-arg
+ else
+ test_must_fail git log --perl-regexp \
+ --grep="[\d]\|"
+ fi &&
+ test_cmp expect.fixed actual.fixed.long-arg &&
+ test_cmp expect.basic actual.basic.long-arg &&
+ test_cmp expect.extended actual.extended.long-arg
+ )
+'
+
+for cmd in show whatchanged reflog format-patch
+do
+ case "$cmd" in
+ format-patch) myarg="HEAD~.." ;;
+ *) myarg= ;;
+ esac
+
+ test_expect_success "$cmd: understands grep.patternType, like 'log'" '
+ git init "pattern-type-$cmd" &&
+ (
+ cd "pattern-type-$cmd" &&
+ test_commit 1 file A &&
+ test_commit "(1|2)" file B 2 &&
+
+ git -c grep.patternType=fixed $cmd --grep="..." $myarg >actual &&
+ test_must_be_empty actual &&
+
+ git -c grep.patternType=basic $cmd --grep="..." $myarg >actual &&
+ test_file_not_empty actual
+ )
+ '
+done
+
+test_expect_success 'log --author' '
+ cat >expect <<-\EOF &&
+ Author: <BOLD;RED>A U<RESET> Thor <author@example.com>
+ EOF
+ git log -1 --color=always --author="A U" >log &&
+ grep Author log >actual.raw &&
+ test_decode_color <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --committer' '
+ cat >expect <<-\EOF &&
+ Commit: C O Mitter <committer@<BOLD;RED>example<RESET>.com>
+ EOF
+ git log -1 --color=always --pretty=fuller --committer="example" >log &&
+ grep "Commit:" log >actual.raw &&
+ test_decode_color <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log -i --grep with color' '
+ cat >expect <<-\EOF &&
+ <BOLD;RED>Sec<RESET>ond
+ <BOLD;RED>sec<RESET>ond
+ EOF
+ git log --color=always -i --grep=^sec >log &&
+ grep -i sec log >actual.raw &&
+ test_decode_color <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '-c color.grep.selected log --grep' '
+ cat >expect <<-\EOF &&
+ <GREEN>th<RESET><BOLD;RED>ir<RESET><GREEN>d<RESET>
+ EOF
+ git -c color.grep.selected="green" log --color=always --grep=ir >log &&
+ grep ir log >actual.raw &&
+ test_decode_color <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '-c color.grep.matchSelected log --grep' '
+ cat >expect <<-\EOF &&
+ <BLUE>i<RESET>n<BLUE>i<RESET>t<BLUE>i<RESET>al
+ EOF
+ git -c color.grep.matchSelected="blue" log --color=always --grep=i >log &&
+ grep al log >actual.raw &&
+ test_decode_color <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+cat > expect <<EOF
+* Second
+* sixth
+* fifth
+* fourth
+* third
+* second
+* initial
+EOF
+
+test_expect_success 'simple log --graph' '
+ test_cmp_graph
+'
+
+cat > expect <<EOF
+123 * Second
+123 * sixth
+123 * fifth
+123 * fourth
+123 * third
+123 * second
+123 * initial
+EOF
+
+test_expect_success 'simple log --graph --line-prefix="123 "' '
+ test_cmp_graph --line-prefix="123 "
+'
+
+test_expect_success 'set up merge history' '
+ git checkout -b side HEAD~4 &&
+ test_commit side-1 1 1 &&
+ test_commit side-2 2 2 &&
+ git checkout main &&
+ git merge side
+'
+
+cat > expect <<\EOF
+* Merge branch 'side'
+|\
+| * side-2
+| * side-1
+* | Second
+* | sixth
+* | fifth
+* | fourth
+|/
+* third
+* second
+* initial
+EOF
+
+test_expect_success 'log --graph with merge' '
+ test_cmp_graph --date-order
+'
+
+cat > expect <<\EOF
+| | | * Merge branch 'side'
+| | | |\
+| | | | * side-2
+| | | | * side-1
+| | | * | Second
+| | | * | sixth
+| | | * | fifth
+| | | * | fourth
+| | | |/
+| | | * third
+| | | * second
+| | | * initial
+EOF
+
+test_expect_success 'log --graph --line-prefix="| | | " with merge' '
+ test_cmp_graph --line-prefix="| | | " --date-order
+'
+
+cat > expect.colors <<\EOF
+* Merge branch 'side'
+<BLUE>|<RESET><CYAN>\<RESET>
+<BLUE>|<RESET> * side-2
+<BLUE>|<RESET> * side-1
+* <CYAN>|<RESET> Second
+* <CYAN>|<RESET> sixth
+* <CYAN>|<RESET> fifth
+* <CYAN>|<RESET> fourth
+<CYAN>|<RESET><CYAN>/<RESET>
+* third
+* second
+* initial
+EOF
+
+test_expect_success 'log --graph with merge with log.graphColors' '
+ test_config log.graphColors " blue,invalid-color, cyan, red , " &&
+ lib_test_cmp_colored_graph --date-order --format=%s
+'
+
+test_expect_success 'log --raw --graph -m with merge' '
+ git log --raw --graph --oneline -m main | head -n 500 >actual &&
+ grep "initial" actual
+'
+
+test_expect_success 'diff-tree --graph' '
+ git diff-tree --graph main^ | head -n 500 >actual &&
+ grep "one" actual
+'
+
+cat > expect <<\EOF
+* commit main
+|\ Merge: A B
+| | Author: A U Thor <author@example.com>
+| |
+| | Merge branch 'side'
+| |
+| * commit tags/side-2
+| | Author: A U Thor <author@example.com>
+| |
+| | side-2
+| |
+| * commit tags/side-1
+| | Author: A U Thor <author@example.com>
+| |
+| | side-1
+| |
+* | commit main~1
+| | Author: A U Thor <author@example.com>
+| |
+| | Second
+| |
+* | commit main~2
+| | Author: A U Thor <author@example.com>
+| |
+| | sixth
+| |
+* | commit main~3
+| | Author: A U Thor <author@example.com>
+| |
+| | fifth
+| |
+* | commit main~4
+|/ Author: A U Thor <author@example.com>
+|
+| fourth
+|
+* commit tags/side-1~1
+| Author: A U Thor <author@example.com>
+|
+| third
+|
+* commit tags/side-1~2
+| Author: A U Thor <author@example.com>
+|
+| second
+|
+* commit tags/side-1~3
+ Author: A U Thor <author@example.com>
+
+ initial
+EOF
+
+test_expect_success 'log --graph with full output' '
+ git log --graph --date-order --pretty=short |
+ git name-rev --name-only --annotate-stdin |
+ sed "s/Merge:.*/Merge: A B/;s/ *\$//" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up more tangled history' '
+ git checkout -b tangle HEAD~6 &&
+ test_commit tangle-a tangle-a a &&
+ git merge main~3 &&
+ git update-ref refs/prefetch/merge HEAD &&
+ git merge side~1 &&
+ git update-ref refs/rewritten/merge HEAD &&
+ git checkout main &&
+ git merge tangle &&
+ git update-ref refs/hidden/tangle HEAD &&
+ git checkout -b reach &&
+ test_commit reach &&
+ git checkout main &&
+ git checkout -b octopus-a &&
+ test_commit octopus-a &&
+ git checkout main &&
+ git checkout -b octopus-b &&
+ test_commit octopus-b &&
+ git checkout main &&
+ test_commit seventh &&
+ git merge octopus-a octopus-b &&
+ git merge reach
+'
+
+cat > expect <<\EOF
+* Merge tag 'reach'
+|\
+| \
+| \
+*-. \ Merge tags 'octopus-a' and 'octopus-b'
+|\ \ \
+* | | | seventh
+| | * | octopus-b
+| |/ /
+|/| |
+| * | octopus-a
+|/ /
+| * reach
+|/
+* Merge branch 'tangle'
+|\
+| * Merge branch 'side' (early part) into tangle
+| |\
+| * \ Merge branch 'main' (early part) into tangle
+| |\ \
+| * | | tangle-a
+* | | | Merge branch 'side'
+|\ \ \ \
+| * | | | side-2
+| | |_|/
+| |/| |
+| * | | side-1
+* | | | Second
+* | | | sixth
+| |_|/
+|/| |
+* | | fifth
+* | | fourth
+|/ /
+* / third
+|/
+* second
+* initial
+EOF
+
+test_expect_success 'log --graph with merge' '
+ test_cmp_graph --date-order
+'
+
+test_expect_success 'log.decorate configuration' '
+ git log --oneline --no-decorate >expect.none &&
+ git log --oneline --decorate >expect.short &&
+ git log --oneline --decorate=full >expect.full &&
+
+ echo "[log] decorate" >>.git/config &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+
+ test_config log.decorate true &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --decorate=no >actual &&
+ test_cmp expect.none actual &&
+
+ test_config log.decorate no &&
+ git log --oneline >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+
+ test_config log.decorate 1 &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --decorate=no >actual &&
+ test_cmp expect.none actual &&
+
+ test_config log.decorate short &&
+ git log --oneline >actual &&
+ test_cmp expect.short actual &&
+ git log --oneline --no-decorate >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate=full >actual &&
+ test_cmp expect.full actual &&
+
+ test_config log.decorate full &&
+ git log --oneline >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --no-decorate >actual &&
+ test_cmp expect.none actual &&
+ git log --oneline --decorate >actual &&
+ test_cmp expect.short actual &&
+
+ test_unconfig log.decorate &&
+ git log --pretty=raw >expect.raw &&
+ test_config log.decorate full &&
+ git log --pretty=raw >actual &&
+ test_cmp expect.raw actual
+
+'
+
+test_expect_success 'decorate-refs with glob' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b (octopus-b)
+ octopus-a (octopus-a)
+ reach
+ EOF
+ cat >expect.no-decorate <<-\EOF &&
+ Merge-tag-reach
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b
+ octopus-a
+ reach
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs="heads/octopus*" >actual &&
+ test_cmp expect.decorate actual &&
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs-exclude="heads/octopus*" \
+ --decorate-refs="heads/octopus*" >actual &&
+ test_cmp expect.no-decorate actual &&
+ git -c log.excludeDecoration="heads/octopus*" log \
+ -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs="heads/octopus*" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs without globs' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b
+ octopus-a
+ reach (tag: reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs="tags/reach" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'multiple decorate-refs' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b (octopus-b)
+ octopus-a (octopus-a)
+ reach (tag: reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs="heads/octopus*" \
+ --decorate-refs="tags/reach" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs-exclude with glob' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach (HEAD -> main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh (tag: seventh)
+ octopus-b (tag: octopus-b)
+ octopus-a (tag: octopus-a)
+ reach (tag: reach, reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs-exclude="heads/octopus*" >actual &&
+ test_cmp expect.decorate actual &&
+ git -c log.excludeDecoration="heads/octopus*" log \
+ -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs-exclude without globs' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach (HEAD -> main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh (tag: seventh)
+ octopus-b (tag: octopus-b, octopus-b)
+ octopus-a (tag: octopus-a, octopus-a)
+ reach (reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs-exclude="tags/reach" >actual &&
+ test_cmp expect.decorate actual &&
+ git -c log.excludeDecoration="tags/reach" log \
+ -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'multiple decorate-refs-exclude' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach (HEAD -> main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh (tag: seventh)
+ octopus-b (tag: octopus-b)
+ octopus-a (tag: octopus-a)
+ reach (reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs-exclude="heads/octopus*" \
+ --decorate-refs-exclude="tags/reach" >actual &&
+ test_cmp expect.decorate actual &&
+ git -c log.excludeDecoration="heads/octopus*" \
+ -c log.excludeDecoration="tags/reach" log \
+ -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.decorate actual &&
+ git -c log.excludeDecoration="heads/octopus*" log \
+ --decorate-refs-exclude="tags/reach" \
+ -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs and decorate-refs-exclude' '
+ cat >expect.no-decorate <<-\EOF &&
+ Merge-tag-reach (main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b
+ octopus-a
+ reach (reach)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs="heads/*" \
+ --decorate-refs-exclude="heads/oc*" >actual &&
+ test_cmp expect.no-decorate actual
+'
+
+test_expect_success 'deocrate-refs and log.excludeDecoration' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach (main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh
+ octopus-b (octopus-b)
+ octopus-a (octopus-a)
+ reach (reach)
+ EOF
+ git -c log.excludeDecoration="heads/oc*" log \
+ --decorate-refs="heads/*" \
+ -n6 --decorate=short --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs-exclude and simplify-by-decoration' '
+ cat >expect.decorate <<-\EOF &&
+ Merge-tag-reach (HEAD -> main)
+ reach (tag: reach, reach)
+ seventh (tag: seventh)
+ Merge-branch-tangle (refs/hidden/tangle)
+ Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, tangle)
+ Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
+ EOF
+ git log -n6 --decorate=short --pretty="tformat:%f%d" \
+ --decorate-refs-exclude="*octopus*" \
+ --simplify-by-decoration >actual &&
+ test_cmp expect.decorate actual &&
+ git -c log.excludeDecoration="*octopus*" log \
+ -n6 --decorate=short --pretty="tformat:%f%d" \
+ --simplify-by-decoration >actual &&
+ test_cmp expect.decorate actual
+'
+
+test_expect_success 'decorate-refs with implied decorate from format' '
+ cat >expect <<-\EOF &&
+ side-2 (tag: side-2)
+ side-1
+ EOF
+ git log --no-walk --format="%s%d" \
+ --decorate-refs="*side-2" side-1 side-2 \
+ >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'implied decorate does not override option' '
+ cat >expect <<-\EOF &&
+ side-2 (tag: refs/tags/side-2, refs/heads/side)
+ side-1 (tag: refs/tags/side-1)
+ EOF
+ git log --no-walk --format="%s%d" \
+ --decorate=full side-1 side-2 \
+ >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'decorate-refs and simplify-by-decoration without output' '
+ cat >expect <<-\EOF &&
+ side-2
+ initial
+ EOF
+ # Do not just use a --format without %d here; we want to
+ # make sure that we did not accidentally turn on displaying
+ # the decorations, too. And that requires one of the regular
+ # formats.
+ git log --decorate-refs="*side-2" --oneline \
+ --simplify-by-decoration >actual.raw &&
+ sed "s/^[0-9a-f]* //" <actual.raw >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'decorate-refs-exclude HEAD' '
+ git log --decorate=full --oneline \
+ --decorate-refs-exclude="HEAD" >actual &&
+ ! grep HEAD actual
+'
+
+test_expect_success 'decorate-refs focus from default' '
+ git log --decorate=full --oneline \
+ --decorate-refs="refs/heads" >actual &&
+ ! grep HEAD actual
+'
+
+test_expect_success '--clear-decorations overrides defaults' '
+ cat >expect.default <<-\EOF &&
+ Merge-tag-reach (HEAD -> refs/heads/main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh (tag: refs/tags/seventh)
+ octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
+ octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
+ reach (tag: refs/tags/reach, refs/heads/reach)
+ Merge-branch-tangle
+ Merge-branch-side-early-part-into-tangle (refs/heads/tangle)
+ Merge-branch-main-early-part-into-tangle
+ tangle-a (tag: refs/tags/tangle-a)
+ Merge-branch-side
+ side-2 (tag: refs/tags/side-2, refs/heads/side)
+ side-1 (tag: refs/tags/side-1)
+ Second
+ sixth
+ fifth
+ fourth
+ third
+ second
+ initial
+ EOF
+ git log --decorate=full --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.default actual &&
+
+ cat >expect.all <<-\EOF &&
+ Merge-tag-reach (HEAD -> refs/heads/main)
+ Merge-tags-octopus-a-and-octopus-b
+ seventh (tag: refs/tags/seventh)
+ octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
+ octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
+ reach (tag: refs/tags/reach, refs/heads/reach)
+ Merge-branch-tangle (refs/hidden/tangle)
+ Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, refs/heads/tangle)
+ Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
+ tangle-a (tag: refs/tags/tangle-a)
+ Merge-branch-side
+ side-2 (tag: refs/tags/side-2, refs/heads/side)
+ side-1 (tag: refs/tags/side-1)
+ Second
+ sixth
+ fifth
+ fourth
+ third
+ second
+ initial
+ EOF
+ git log --decorate=full --pretty="tformat:%f%d" \
+ --clear-decorations >actual &&
+ test_cmp expect.all actual &&
+ git -c log.initialDecorationSet=all log \
+ --decorate=full --pretty="tformat:%f%d" >actual &&
+ test_cmp expect.all actual
+'
+
+test_expect_success '--clear-decorations clears previous exclusions' '
+ cat >expect.all <<-\EOF &&
+ Merge-tag-reach (HEAD -> refs/heads/main)
+ reach (tag: refs/tags/reach, refs/heads/reach)
+ Merge-tags-octopus-a-and-octopus-b
+ octopus-b (tag: refs/tags/octopus-b, refs/heads/octopus-b)
+ octopus-a (tag: refs/tags/octopus-a, refs/heads/octopus-a)
+ seventh (tag: refs/tags/seventh)
+ Merge-branch-tangle (refs/hidden/tangle)
+ Merge-branch-side-early-part-into-tangle (refs/rewritten/merge, refs/heads/tangle)
+ Merge-branch-main-early-part-into-tangle (refs/prefetch/merge)
+ tangle-a (tag: refs/tags/tangle-a)
+ side-2 (tag: refs/tags/side-2, refs/heads/side)
+ side-1 (tag: refs/tags/side-1)
+ initial
+ EOF
+
+ git log --decorate=full --pretty="tformat:%f%d" \
+ --simplify-by-decoration \
+ --decorate-refs-exclude="heads/octopus*" \
+ --decorate-refs="heads" \
+ --clear-decorations >actual &&
+ test_cmp expect.all actual &&
+
+ cat >expect.filtered <<-\EOF &&
+ Merge-tags-octopus-a-and-octopus-b
+ octopus-b (refs/heads/octopus-b)
+ octopus-a (refs/heads/octopus-a)
+ initial
+ EOF
+
+ git log --decorate=full --pretty="tformat:%f%d" \
+ --simplify-by-decoration \
+ --decorate-refs-exclude="heads/octopus" \
+ --decorate-refs="heads" \
+ --clear-decorations \
+ --decorate-refs-exclude="tags/" \
+ --decorate-refs="heads/octopus*" >actual &&
+ test_cmp expect.filtered actual
+'
+
+test_expect_success 'log.decorate config parsing' '
+ git log --oneline --decorate=full >expect.full &&
+ git log --oneline --decorate=short >expect.short &&
+
+ test_config log.decorate full &&
+ test_config log.mailmap true &&
+ git log --oneline >actual &&
+ test_cmp expect.full actual &&
+ git log --oneline --decorate=short >actual &&
+ test_cmp expect.short actual
+'
+
+test_expect_success TTY 'log output on a TTY' '
+ git log --color --oneline --decorate >expect.short &&
+
+ test_terminal git log --oneline >actual &&
+ test_cmp expect.short actual
+'
+
+test_expect_success 'reflog is expected format' '
+ git log -g --abbrev-commit --pretty=oneline >expect &&
+ git reflog >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'whatchanged is expected format' '
+ git log --no-merges --raw >expect &&
+ git whatchanged >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log.abbrevCommit configuration' '
+ git log --abbrev-commit >expect.log.abbrev &&
+ git log --no-abbrev-commit >expect.log.full &&
+ git log --pretty=raw >expect.log.raw &&
+ git reflog --abbrev-commit >expect.reflog.abbrev &&
+ git reflog --no-abbrev-commit >expect.reflog.full &&
+ git whatchanged --abbrev-commit >expect.whatchanged.abbrev &&
+ git whatchanged --no-abbrev-commit >expect.whatchanged.full &&
+
+ test_config log.abbrevCommit true &&
+
+ git log >actual &&
+ test_cmp expect.log.abbrev actual &&
+ git log --no-abbrev-commit >actual &&
+ test_cmp expect.log.full actual &&
+
+ git log --pretty=raw >actual &&
+ test_cmp expect.log.raw actual &&
+
+ git reflog >actual &&
+ test_cmp expect.reflog.abbrev actual &&
+ git reflog --no-abbrev-commit >actual &&
+ test_cmp expect.reflog.full actual &&
+
+ git whatchanged >actual &&
+ test_cmp expect.whatchanged.abbrev actual &&
+ git whatchanged --no-abbrev-commit >actual &&
+ test_cmp expect.whatchanged.full actual
+'
+
+test_expect_success 'show added path under "--follow -M"' '
+ # This tests for a regression introduced in v1.7.2-rc0~103^2~2
+ test_create_repo regression &&
+ (
+ cd regression &&
+ test_commit needs-another-commit &&
+ test_commit foo.bar &&
+ git log -M --follow -p foo.bar.t &&
+ git log -M --follow --stat foo.bar.t &&
+ git log -M --follow --name-only foo.bar.t
+ )
+'
+
+test_expect_success 'git log -c --follow' '
+ test_create_repo follow-c &&
+ (
+ cd follow-c &&
+ test_commit initial file original &&
+ git rm file &&
+ test_commit rename file2 original &&
+ git reset --hard initial &&
+ test_commit modify file foo &&
+ git merge -m merge rename &&
+ git log -c --follow file2
+ )
+'
+
+cat >expect <<\EOF
+* commit COMMIT_OBJECT_NAME
+|\ Merge: MERGE_PARENTS
+| | Author: A U Thor <author@example.com>
+| |
+| | Merge HEADS DESCRIPTION
+| |
+| * commit COMMIT_OBJECT_NAME
+| | Author: A U Thor <author@example.com>
+| |
+| | reach
+| | ---
+| | reach.t | 1 +
+| | 1 file changed, 1 insertion(+)
+| |
+| | diff --git a/reach.t b/reach.t
+| | new file mode 100644
+| | index BEFORE..AFTER
+| | --- /dev/null
+| | +++ b/reach.t
+| | @@ -0,0 +1 @@
+| | +reach
+| |
+| \
+*-. \ commit COMMIT_OBJECT_NAME
+|\ \ \ Merge: MERGE_PARENTS
+| | | | Author: A U Thor <author@example.com>
+| | | |
+| | | | Merge HEADS DESCRIPTION
+| | | |
+| | * | commit COMMIT_OBJECT_NAME
+| | |/ Author: A U Thor <author@example.com>
+| | |
+| | | octopus-b
+| | | ---
+| | | octopus-b.t | 1 +
+| | | 1 file changed, 1 insertion(+)
+| | |
+| | | diff --git a/octopus-b.t b/octopus-b.t
+| | | new file mode 100644
+| | | index BEFORE..AFTER
+| | | --- /dev/null
+| | | +++ b/octopus-b.t
+| | | @@ -0,0 +1 @@
+| | | +octopus-b
+| | |
+| * | commit COMMIT_OBJECT_NAME
+| |/ Author: A U Thor <author@example.com>
+| |
+| | octopus-a
+| | ---
+| | octopus-a.t | 1 +
+| | 1 file changed, 1 insertion(+)
+| |
+| | diff --git a/octopus-a.t b/octopus-a.t
+| | new file mode 100644
+| | index BEFORE..AFTER
+| | --- /dev/null
+| | +++ b/octopus-a.t
+| | @@ -0,0 +1 @@
+| | +octopus-a
+| |
+* | commit COMMIT_OBJECT_NAME
+|/ Author: A U Thor <author@example.com>
+|
+| seventh
+| ---
+| seventh.t | 1 +
+| 1 file changed, 1 insertion(+)
+|
+| diff --git a/seventh.t b/seventh.t
+| new file mode 100644
+| index BEFORE..AFTER
+| --- /dev/null
+| +++ b/seventh.t
+| @@ -0,0 +1 @@
+| +seventh
+|
+* commit COMMIT_OBJECT_NAME
+|\ Merge: MERGE_PARENTS
+| | Author: A U Thor <author@example.com>
+| |
+| | Merge branch 'tangle'
+| |
+| * commit COMMIT_OBJECT_NAME
+| |\ Merge: MERGE_PARENTS
+| | | Author: A U Thor <author@example.com>
+| | |
+| | | Merge branch 'side' (early part) into tangle
+| | |
+| * | commit COMMIT_OBJECT_NAME
+| |\ \ Merge: MERGE_PARENTS
+| | | | Author: A U Thor <author@example.com>
+| | | |
+| | | | Merge branch 'main' (early part) into tangle
+| | | |
+| * | | commit COMMIT_OBJECT_NAME
+| | | | Author: A U Thor <author@example.com>
+| | | |
+| | | | tangle-a
+| | | | ---
+| | | | tangle-a | 1 +
+| | | | 1 file changed, 1 insertion(+)
+| | | |
+| | | | diff --git a/tangle-a b/tangle-a
+| | | | new file mode 100644
+| | | | index BEFORE..AFTER
+| | | | --- /dev/null
+| | | | +++ b/tangle-a
+| | | | @@ -0,0 +1 @@
+| | | | +a
+| | | |
+* | | | commit COMMIT_OBJECT_NAME
+|\ \ \ \ Merge: MERGE_PARENTS
+| | | | | Author: A U Thor <author@example.com>
+| | | | |
+| | | | | Merge branch 'side'
+| | | | |
+| * | | | commit COMMIT_OBJECT_NAME
+| | |_|/ Author: A U Thor <author@example.com>
+| |/| |
+| | | | side-2
+| | | | ---
+| | | | 2 | 1 +
+| | | | 1 file changed, 1 insertion(+)
+| | | |
+| | | | diff --git a/2 b/2
+| | | | new file mode 100644
+| | | | index BEFORE..AFTER
+| | | | --- /dev/null
+| | | | +++ b/2
+| | | | @@ -0,0 +1 @@
+| | | | +2
+| | | |
+| * | | commit COMMIT_OBJECT_NAME
+| | | | Author: A U Thor <author@example.com>
+| | | |
+| | | | side-1
+| | | | ---
+| | | | 1 | 1 +
+| | | | 1 file changed, 1 insertion(+)
+| | | |
+| | | | diff --git a/1 b/1
+| | | | new file mode 100644
+| | | | index BEFORE..AFTER
+| | | | --- /dev/null
+| | | | +++ b/1
+| | | | @@ -0,0 +1 @@
+| | | | +1
+| | | |
+* | | | commit COMMIT_OBJECT_NAME
+| | | | Author: A U Thor <author@example.com>
+| | | |
+| | | | Second
+| | | | ---
+| | | | one | 1 +
+| | | | 1 file changed, 1 insertion(+)
+| | | |
+| | | | diff --git a/one b/one
+| | | | new file mode 100644
+| | | | index BEFORE..AFTER
+| | | | --- /dev/null
+| | | | +++ b/one
+| | | | @@ -0,0 +1 @@
+| | | | +case
+| | | |
+* | | | commit COMMIT_OBJECT_NAME
+| |_|/ Author: A U Thor <author@example.com>
+|/| |
+| | | sixth
+| | | ---
+| | | a/two | 1 -
+| | | 1 file changed, 1 deletion(-)
+| | |
+| | | diff --git a/a/two b/a/two
+| | | deleted file mode 100644
+| | | index BEFORE..AFTER
+| | | --- a/a/two
+| | | +++ /dev/null
+| | | @@ -1 +0,0 @@
+| | | -ni
+| | |
+* | | commit COMMIT_OBJECT_NAME
+| | | Author: A U Thor <author@example.com>
+| | |
+| | | fifth
+| | | ---
+| | | a/two | 1 +
+| | | 1 file changed, 1 insertion(+)
+| | |
+| | | diff --git a/a/two b/a/two
+| | | new file mode 100644
+| | | index BEFORE..AFTER
+| | | --- /dev/null
+| | | +++ b/a/two
+| | | @@ -0,0 +1 @@
+| | | +ni
+| | |
+* | | commit COMMIT_OBJECT_NAME
+|/ / Author: A U Thor <author@example.com>
+| |
+| | fourth
+| | ---
+| | ein | 1 +
+| | 1 file changed, 1 insertion(+)
+| |
+| | diff --git a/ein b/ein
+| | new file mode 100644
+| | index BEFORE..AFTER
+| | --- /dev/null
+| | +++ b/ein
+| | @@ -0,0 +1 @@
+| | +ichi
+| |
+* | commit COMMIT_OBJECT_NAME
+|/ Author: A U Thor <author@example.com>
+|
+| third
+| ---
+| ichi | 1 +
+| one | 1 -
+| 2 files changed, 1 insertion(+), 1 deletion(-)
+|
+| diff --git a/ichi b/ichi
+| new file mode 100644
+| index BEFORE..AFTER
+| --- /dev/null
+| +++ b/ichi
+| @@ -0,0 +1 @@
+| +ichi
+| diff --git a/one b/one
+| deleted file mode 100644
+| index BEFORE..AFTER
+| --- a/one
+| +++ /dev/null
+| @@ -1 +0,0 @@
+| -ichi
+|
+* commit COMMIT_OBJECT_NAME
+| Author: A U Thor <author@example.com>
+|
+| second
+| ---
+| one | 2 +-
+| 1 file changed, 1 insertion(+), 1 deletion(-)
+|
+| diff --git a/one b/one
+| index BEFORE..AFTER 100644
+| --- a/one
+| +++ b/one
+| @@ -1 +1 @@
+| -one
+| +ichi
+|
+* commit COMMIT_OBJECT_NAME
+ Author: A U Thor <author@example.com>
+
+ initial
+ ---
+ one | 1 +
+ 1 file changed, 1 insertion(+)
+
+ diff --git a/one b/one
+ new file mode 100644
+ index BEFORE..AFTER
+ --- /dev/null
+ +++ b/one
+ @@ -0,0 +1 @@
+ +one
+EOF
+
+test_expect_success 'log --graph with diff and stats' '
+ lib_test_cmp_short_graph --no-renames --stat -p
+'
+
+cat >expect <<\EOF
+*** * commit COMMIT_OBJECT_NAME
+*** |\ Merge: MERGE_PARENTS
+*** | | Author: A U Thor <author@example.com>
+*** | |
+*** | | Merge HEADS DESCRIPTION
+*** | |
+*** | * commit COMMIT_OBJECT_NAME
+*** | | Author: A U Thor <author@example.com>
+*** | |
+*** | | reach
+*** | | ---
+*** | | reach.t | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/reach.t b/reach.t
+*** | | new file mode 100644
+*** | | index BEFORE..AFTER
+*** | | --- /dev/null
+*** | | +++ b/reach.t
+*** | | @@ -0,0 +1 @@
+*** | | +reach
+*** | |
+*** | \
+*** *-. \ commit COMMIT_OBJECT_NAME
+*** |\ \ \ Merge: MERGE_PARENTS
+*** | | | | Author: A U Thor <author@example.com>
+*** | | | |
+*** | | | | Merge HEADS DESCRIPTION
+*** | | | |
+*** | | * | commit COMMIT_OBJECT_NAME
+*** | | |/ Author: A U Thor <author@example.com>
+*** | | |
+*** | | | octopus-b
+*** | | | ---
+*** | | | octopus-b.t | 1 +
+*** | | | 1 file changed, 1 insertion(+)
+*** | | |
+*** | | | diff --git a/octopus-b.t b/octopus-b.t
+*** | | | new file mode 100644
+*** | | | index BEFORE..AFTER
+*** | | | --- /dev/null
+*** | | | +++ b/octopus-b.t
+*** | | | @@ -0,0 +1 @@
+*** | | | +octopus-b
+*** | | |
+*** | * | commit COMMIT_OBJECT_NAME
+*** | |/ Author: A U Thor <author@example.com>
+*** | |
+*** | | octopus-a
+*** | | ---
+*** | | octopus-a.t | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/octopus-a.t b/octopus-a.t
+*** | | new file mode 100644
+*** | | index BEFORE..AFTER
+*** | | --- /dev/null
+*** | | +++ b/octopus-a.t
+*** | | @@ -0,0 +1 @@
+*** | | +octopus-a
+*** | |
+*** * | commit COMMIT_OBJECT_NAME
+*** |/ Author: A U Thor <author@example.com>
+*** |
+*** | seventh
+*** | ---
+*** | seventh.t | 1 +
+*** | 1 file changed, 1 insertion(+)
+*** |
+*** | diff --git a/seventh.t b/seventh.t
+*** | new file mode 100644
+*** | index BEFORE..AFTER
+*** | --- /dev/null
+*** | +++ b/seventh.t
+*** | @@ -0,0 +1 @@
+*** | +seventh
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** |\ Merge: MERGE_PARENTS
+*** | | Author: A U Thor <author@example.com>
+*** | |
+*** | | Merge branch 'tangle'
+*** | |
+*** | * commit COMMIT_OBJECT_NAME
+*** | |\ Merge: MERGE_PARENTS
+*** | | | Author: A U Thor <author@example.com>
+*** | | |
+*** | | | Merge branch 'side' (early part) into tangle
+*** | | |
+*** | * | commit COMMIT_OBJECT_NAME
+*** | |\ \ Merge: MERGE_PARENTS
+*** | | | | Author: A U Thor <author@example.com>
+*** | | | |
+*** | | | | Merge branch 'main' (early part) into tangle
+*** | | | |
+*** | * | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <author@example.com>
+*** | | | |
+*** | | | | tangle-a
+*** | | | | ---
+*** | | | | tangle-a | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/tangle-a b/tangle-a
+*** | | | | new file mode 100644
+*** | | | | index BEFORE..AFTER
+*** | | | | --- /dev/null
+*** | | | | +++ b/tangle-a
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +a
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** |\ \ \ \ Merge: MERGE_PARENTS
+*** | | | | | Author: A U Thor <author@example.com>
+*** | | | | |
+*** | | | | | Merge branch 'side'
+*** | | | | |
+*** | * | | | commit COMMIT_OBJECT_NAME
+*** | | |_|/ Author: A U Thor <author@example.com>
+*** | |/| |
+*** | | | | side-2
+*** | | | | ---
+*** | | | | 2 | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/2 b/2
+*** | | | | new file mode 100644
+*** | | | | index BEFORE..AFTER
+*** | | | | --- /dev/null
+*** | | | | +++ b/2
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +2
+*** | | | |
+*** | * | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <author@example.com>
+*** | | | |
+*** | | | | side-1
+*** | | | | ---
+*** | | | | 1 | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/1 b/1
+*** | | | | new file mode 100644
+*** | | | | index BEFORE..AFTER
+*** | | | | --- /dev/null
+*** | | | | +++ b/1
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +1
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** | | | | Author: A U Thor <author@example.com>
+*** | | | |
+*** | | | | Second
+*** | | | | ---
+*** | | | | one | 1 +
+*** | | | | 1 file changed, 1 insertion(+)
+*** | | | |
+*** | | | | diff --git a/one b/one
+*** | | | | new file mode 100644
+*** | | | | index BEFORE..AFTER
+*** | | | | --- /dev/null
+*** | | | | +++ b/one
+*** | | | | @@ -0,0 +1 @@
+*** | | | | +case
+*** | | | |
+*** * | | | commit COMMIT_OBJECT_NAME
+*** | |_|/ Author: A U Thor <author@example.com>
+*** |/| |
+*** | | | sixth
+*** | | | ---
+*** | | | a/two | 1 -
+*** | | | 1 file changed, 1 deletion(-)
+*** | | |
+*** | | | diff --git a/a/two b/a/two
+*** | | | deleted file mode 100644
+*** | | | index BEFORE..AFTER
+*** | | | --- a/a/two
+*** | | | +++ /dev/null
+*** | | | @@ -1 +0,0 @@
+*** | | | -ni
+*** | | |
+*** * | | commit COMMIT_OBJECT_NAME
+*** | | | Author: A U Thor <author@example.com>
+*** | | |
+*** | | | fifth
+*** | | | ---
+*** | | | a/two | 1 +
+*** | | | 1 file changed, 1 insertion(+)
+*** | | |
+*** | | | diff --git a/a/two b/a/two
+*** | | | new file mode 100644
+*** | | | index BEFORE..AFTER
+*** | | | --- /dev/null
+*** | | | +++ b/a/two
+*** | | | @@ -0,0 +1 @@
+*** | | | +ni
+*** | | |
+*** * | | commit COMMIT_OBJECT_NAME
+*** |/ / Author: A U Thor <author@example.com>
+*** | |
+*** | | fourth
+*** | | ---
+*** | | ein | 1 +
+*** | | 1 file changed, 1 insertion(+)
+*** | |
+*** | | diff --git a/ein b/ein
+*** | | new file mode 100644
+*** | | index BEFORE..AFTER
+*** | | --- /dev/null
+*** | | +++ b/ein
+*** | | @@ -0,0 +1 @@
+*** | | +ichi
+*** | |
+*** * | commit COMMIT_OBJECT_NAME
+*** |/ Author: A U Thor <author@example.com>
+*** |
+*** | third
+*** | ---
+*** | ichi | 1 +
+*** | one | 1 -
+*** | 2 files changed, 1 insertion(+), 1 deletion(-)
+*** |
+*** | diff --git a/ichi b/ichi
+*** | new file mode 100644
+*** | index BEFORE..AFTER
+*** | --- /dev/null
+*** | +++ b/ichi
+*** | @@ -0,0 +1 @@
+*** | +ichi
+*** | diff --git a/one b/one
+*** | deleted file mode 100644
+*** | index BEFORE..AFTER
+*** | --- a/one
+*** | +++ /dev/null
+*** | @@ -1 +0,0 @@
+*** | -ichi
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** | Author: A U Thor <author@example.com>
+*** |
+*** | second
+*** | ---
+*** | one | 2 +-
+*** | 1 file changed, 1 insertion(+), 1 deletion(-)
+*** |
+*** | diff --git a/one b/one
+*** | index BEFORE..AFTER 100644
+*** | --- a/one
+*** | +++ b/one
+*** | @@ -1 +1 @@
+*** | -one
+*** | +ichi
+*** |
+*** * commit COMMIT_OBJECT_NAME
+*** Author: A U Thor <author@example.com>
+***
+*** initial
+*** ---
+*** one | 1 +
+*** 1 file changed, 1 insertion(+)
+***
+*** diff --git a/one b/one
+*** new file mode 100644
+*** index BEFORE..AFTER
+*** --- /dev/null
+*** +++ b/one
+*** @@ -0,0 +1 @@
+*** +one
+EOF
+
+test_expect_success 'log --line-prefix="*** " --graph with diff and stats' '
+ lib_test_cmp_short_graph --line-prefix="*** " --no-renames --stat -p
+'
+
+cat >expect <<-\EOF
+* reach
+|
+| A reach.t
+* Merge branch 'tangle'
+* Merge branch 'side'
+|\
+| * side-2
+|
+| A 2
+* Second
+|
+| A one
+* sixth
+
+ D a/two
+EOF
+
+test_expect_success 'log --graph with --name-status' '
+ test_cmp_graph --name-status tangle..reach
+'
+
+cat >expect <<-\EOF
+* reach
+|
+| reach.t
+* Merge branch 'tangle'
+* Merge branch 'side'
+|\
+| * side-2
+|
+| 2
+* Second
+|
+| one
+* sixth
+
+ a/two
+EOF
+
+test_expect_success 'log --graph with --name-only' '
+ test_cmp_graph --name-only tangle..reach
+'
+
+test_expect_success '--no-graph countermands --graph' '
+ git log >expect &&
+ git log --graph --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--graph countermands --no-graph' '
+ git log --graph >expect &&
+ git log --no-graph --graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--no-graph does not unset --topo-order' '
+ git log --topo-order >expect &&
+ git log --topo-order --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--no-graph does not unset --parents' '
+ git log --parents >expect &&
+ git log --parents --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--reverse and --graph conflict' '
+ test_must_fail git log --reverse --graph 2>stderr &&
+ test_i18ngrep "cannot be used together" stderr
+'
+
+test_expect_success '--reverse --graph --no-graph works' '
+ git log --reverse >expect &&
+ git log --reverse --graph --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--show-linear-break and --graph conflict' '
+ test_must_fail git log --show-linear-break --graph 2>stderr &&
+ test_i18ngrep "cannot be used together" stderr
+'
+
+test_expect_success '--show-linear-break --graph --no-graph works' '
+ git log --show-linear-break >expect &&
+ git log --show-linear-break --graph --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--no-walk and --graph conflict' '
+ test_must_fail git log --no-walk --graph 2>stderr &&
+ test_i18ngrep "cannot be used together" stderr
+'
+
+test_expect_success '--no-walk --graph --no-graph works' '
+ git log --no-walk >expect &&
+ git log --no-walk --graph --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--walk-reflogs and --graph conflict' '
+ test_must_fail git log --walk-reflogs --graph 2>stderr &&
+ (test_i18ngrep "cannot combine" stderr ||
+ test_i18ngrep "cannot be used together" stderr)
+'
+
+test_expect_success '--walk-reflogs --graph --no-graph works' '
+ git log --walk-reflogs >expect &&
+ git log --walk-reflogs --graph --no-graph >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'dotdot is a parent directory' '
+ mkdir -p a/b &&
+ ( echo sixth && echo fifth ) >expect &&
+ ( cd a/b && git log --format=%s .. ) >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success GPG 'setup signed branch' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b signed main &&
+ echo foo >foo &&
+ git add foo &&
+ git commit -S -m signed_commit
+'
+
+test_expect_success GPG 'setup signed branch with subkey' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b signed-subkey main &&
+ echo foo >foo &&
+ git add foo &&
+ git commit -SB7227189 -m signed_commit
+'
+
+test_expect_success GPGSM 'setup signed branch x509' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b signed-x509 main &&
+ echo foo >foo &&
+ git add foo &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git commit -S -m signed_commit
+'
+
+test_expect_success GPGSSH 'setup sshkey signed branch' '
+ test_config gpg.format ssh &&
+ test_config user.signingkey "${GPGSSH_KEY_PRIMARY}" &&
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b signed-ssh main &&
+ echo foo >foo &&
+ git add foo &&
+ git commit -S -m signed_commit
+'
+
+test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'create signed commits with keys having defined lifetimes' '
+ test_config gpg.format ssh &&
+ touch file &&
+ git add file &&
+
+ echo expired >file && test_tick && git commit -a -m expired -S"${GPGSSH_KEY_EXPIRED}" &&
+ git tag expired-signed &&
+
+ echo notyetvalid >file && test_tick && git commit -a -m notyetvalid -S"${GPGSSH_KEY_NOTYETVALID}" &&
+ git tag notyetvalid-signed &&
+
+ echo timeboxedvalid >file && test_tick && git commit -a -m timeboxedvalid -S"${GPGSSH_KEY_TIMEBOXEDVALID}" &&
+ git tag timeboxedvalid-signed &&
+
+ echo timeboxedinvalid >file && test_tick && git commit -a -m timeboxedinvalid -S"${GPGSSH_KEY_TIMEBOXEDINVALID}" &&
+ git tag timeboxedinvalid-signed
+'
+
+test_expect_success GPGSM 'log x509 fingerprint' '
+ echo "F8BF62E0693D0694816377099909C779FA23FD65 | " >expect &&
+ git log -n1 --format="%GF | %GP" signed-x509 >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success GPGSM 'log OpenPGP fingerprint' '
+ echo "D4BE22311AD3131E5EDA29A461092E85B7227189" > expect &&
+ git log -n1 --format="%GP" signed-subkey >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success GPGSSH 'log ssh key fingerprint' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ ssh-keygen -lf "${GPGSSH_KEY_PRIMARY}" | awk "{print \$2\" | \"}" >expect &&
+ git log -n1 --format="%GF | %GP" signed-ssh >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success GPG 'log --graph --show-signature' '
+ git log --graph --show-signature -n1 signed >actual &&
+ grep "^| gpg: Signature made" actual &&
+ grep "^| gpg: Good signature" actual
+'
+
+test_expect_success GPGSM 'log --graph --show-signature x509' '
+ git log --graph --show-signature -n1 signed-x509 >actual &&
+ grep "^| gpgsm: Signature made" actual &&
+ grep "^| gpgsm: Good signature" actual
+'
+
+test_expect_success GPGSSH 'log --graph --show-signature ssh' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ git log --graph --show-signature -n1 signed-ssh >actual &&
+ grep "${GOOD_SIGNATURE_TRUSTED}" actual
+'
+
+test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure on expired signature key' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ git log --graph --show-signature -n1 expired-signed >actual &&
+ ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
+'
+
+test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure on not yet valid signature key' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ git log --graph --show-signature -n1 notyetvalid-signed >actual &&
+ ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
+'
+
+test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log show success with commit date and key validity matching' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ git log --graph --show-signature -n1 timeboxedvalid-signed >actual &&
+ grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual &&
+ ! grep "${GPGSSH_BAD_SIGNATURE}" actual
+'
+
+test_expect_success GPGSSH,GPGSSH_VERIFYTIME 'log shows failure with commit date outside of key validity' '
+ test_config gpg.ssh.allowedSignersFile "${GPGSSH_ALLOWED_SIGNERS}" &&
+ git log --graph --show-signature -n1 timeboxedinvalid-signed >actual &&
+ ! grep "${GPGSSH_GOOD_SIGNATURE_TRUSTED}" actual
+'
+
+test_expect_success GPG 'log --graph --show-signature for merged tag' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b plain main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag &&
+ git checkout plain &&
+ git merge --no-ff -m msg signed_tag &&
+ git log --graph --show-signature -n1 plain >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpg: Signature made" actual &&
+ grep "^| | gpg: Good signature" actual
+'
+
+test_expect_success GPG 'log --graph --show-signature for merged tag in shallow clone' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b plain-shallow main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout --detach main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_shallow &&
+ hash=$(git rev-parse HEAD) &&
+ git checkout plain-shallow &&
+ git merge --no-ff -m msg signed_tag_shallow &&
+ git clone --depth 1 --no-local . shallow &&
+ test_when_finished "rm -rf shallow" &&
+ git -C shallow log --graph --show-signature -n1 plain-shallow >actual &&
+ grep "tag signed_tag_shallow names a non-parent $hash" actual
+'
+
+test_expect_success GPG 'log --graph --show-signature for merged tag with missing key' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b plain-nokey main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-nokey main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_nokey &&
+ git checkout plain-nokey &&
+ git merge --no-ff -m msg signed_tag_nokey &&
+ GNUPGHOME=. git log --graph --show-signature -n1 plain-nokey >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpg: Signature made" actual &&
+ grep -E "^| | gpg: Can'"'"'t check signature: (public key not found|No public key)" actual
+'
+
+test_expect_success GPG 'log --graph --show-signature for merged tag with bad signature' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b plain-bad main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-bad main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_bad &&
+ git cat-file tag signed_tag_bad >raw &&
+ sed -e "s/signed_tag_msg/forged/" raw >forged &&
+ git hash-object -w -t tag forged >forged.tag &&
+ git checkout plain-bad &&
+ git merge --no-ff -m msg "$(cat forged.tag)" &&
+ git log --graph --show-signature -n1 plain-bad >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpg: Signature made" actual &&
+ grep "^| | gpg: BAD signature from" actual
+'
+
+test_expect_success GPG 'log --show-signature for merged tag with GPG failure' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ git checkout -b plain-fail main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-fail main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_fail &&
+ git checkout plain-fail &&
+ git merge --no-ff -m msg signed_tag_fail &&
+ if ! test_have_prereq VALGRIND
+ then
+ TMPDIR="$(pwd)/bogus" git log --show-signature -n1 plain-fail >actual &&
+ grep "^merged tag" actual &&
+ grep "^No signature" actual &&
+ ! grep "^gpg: Signature made" actual
+ fi
+'
+
+test_expect_success GPGSM 'log --graph --show-signature for merged tag x509' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git checkout -b plain-x509 main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-x509 main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_x509 &&
+ git checkout plain-x509 &&
+ git merge --no-ff -m msg signed_tag_x509 &&
+ git log --graph --show-signature -n1 plain-x509 >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpgsm: Signature made" actual &&
+ grep "^| | gpgsm: Good signature" actual
+'
+
+test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 missing key' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git checkout -b plain-x509-nokey main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-x509-nokey main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_x509_nokey &&
+ git checkout plain-x509-nokey &&
+ git merge --no-ff -m msg signed_tag_x509_nokey &&
+ GNUPGHOME=. git log --graph --show-signature -n1 plain-x509-nokey >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep -e "^| | gpgsm: certificate not found" \
+ -e "^| | gpgsm: failed to find the certificate: Not found" actual
+'
+
+test_expect_success GPGSM 'log --graph --show-signature for merged tag x509 bad signature' '
+ test_when_finished "git reset --hard && git checkout main" &&
+ test_config gpg.format x509 &&
+ test_config user.signingkey $GIT_COMMITTER_EMAIL &&
+ git checkout -b plain-x509-bad main &&
+ echo aaa >bar &&
+ git add bar &&
+ git commit -m bar_commit &&
+ git checkout -b tagged-x509-bad main &&
+ echo bbb >baz &&
+ git add baz &&
+ git commit -m baz_commit &&
+ git tag -s -m signed_tag_msg signed_tag_x509_bad &&
+ git cat-file tag signed_tag_x509_bad >raw &&
+ sed -e "s/signed_tag_msg/forged/" raw >forged &&
+ git hash-object -w -t tag forged >forged.tag &&
+ git checkout plain-x509-bad &&
+ git merge --no-ff -m msg "$(cat forged.tag)" &&
+ git log --graph --show-signature -n1 plain-x509-bad >actual &&
+ grep "^|\\\ merged tag" actual &&
+ grep "^| | gpgsm: Signature made" actual &&
+ grep "^| | gpgsm: invalid signature" actual
+'
+
+
+test_expect_success GPG '--no-show-signature overrides --show-signature' '
+ git log -1 --show-signature --no-show-signature signed >actual &&
+ ! grep "^gpg:" actual
+'
+
+test_expect_success GPG 'log.showsignature=true behaves like --show-signature' '
+ test_config log.showsignature true &&
+ git log -1 signed >actual &&
+ grep "gpg: Signature made" actual &&
+ grep "gpg: Good signature" actual
+'
+
+test_expect_success GPG '--no-show-signature overrides log.showsignature=true' '
+ test_config log.showsignature true &&
+ git log -1 --no-show-signature signed >actual &&
+ ! grep "^gpg:" actual
+'
+
+test_expect_success GPG '--show-signature overrides log.showsignature=false' '
+ test_config log.showsignature false &&
+ git log -1 --show-signature signed >actual &&
+ grep "gpg: Signature made" actual &&
+ grep "gpg: Good signature" actual
+'
+
+test_expect_success 'log --graph --no-walk is forbidden' '
+ test_must_fail git log --graph --no-walk
+'
+
+test_expect_success 'log on empty repo fails' '
+ git init empty &&
+ test_when_finished "rm -rf empty" &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep does.not.have.any.commits stderr
+'
+
+test_expect_success REFFILES 'log diagnoses bogus HEAD hash' '
+ git init empty &&
+ test_when_finished "rm -rf empty" &&
+ echo 1234abcd >empty/.git/refs/heads/main &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep broken stderr
+'
+
+test_expect_success REFFILES 'log diagnoses bogus HEAD symref' '
+ git init empty &&
+ echo "ref: refs/heads/invalid.lock" > empty/.git/HEAD &&
+ test_must_fail git -C empty log 2>stderr &&
+ test_i18ngrep broken stderr &&
+ test_must_fail git -C empty log --default totally-bogus 2>stderr &&
+ test_i18ngrep broken stderr
+'
+
+test_expect_success 'log does not default to HEAD when rev input is given' '
+ git log --branches=does-not-exist >actual &&
+ test_must_be_empty actual
+'
+
+test_expect_success 'do not default to HEAD with ignored object on cmdline' '
+ git log --ignore-missing $ZERO_OID >actual &&
+ test_must_be_empty actual
+'
+
+test_expect_success 'do not default to HEAD with ignored object on stdin' '
+ echo $ZERO_OID | git log --ignore-missing --stdin >actual &&
+ test_must_be_empty actual
+'
+
+test_expect_success 'set up --source tests' '
+ git checkout --orphan source-a &&
+ test_commit one &&
+ test_commit two &&
+ git checkout -b source-b HEAD^ &&
+ test_commit three
+'
+
+test_expect_success 'log --source paints branch names' '
+ cat >expect <<-EOF &&
+ $(git rev-parse --short :/three) source-b three
+ $(git rev-parse --short :/two ) source-a two
+ $(git rev-parse --short :/one ) source-b one
+ EOF
+ git log --oneline --source source-a source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --source paints tag names' '
+ git tag -m tagged source-tag &&
+ cat >expect <<-EOF &&
+ $(git rev-parse --short :/three) source-tag three
+ $(git rev-parse --short :/two ) source-a two
+ $(git rev-parse --short :/one ) source-tag one
+ EOF
+ git log --oneline --source source-tag source-a >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --source paints symmetric ranges' '
+ cat >expect <<-EOF &&
+ $(git rev-parse --short :/three) source-b three
+ $(git rev-parse --short :/two ) source-a two
+ EOF
+ git log --oneline --source source-a...source-b >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success '--exclude-promisor-objects does not BUG-crash' '
+ test_must_fail git log --exclude-promisor-objects source-a
+'
+
+test_expect_success 'log --decorate includes all levels of tag annotated tags' '
+ git checkout -b branch &&
+ git commit --allow-empty -m "new commit" &&
+ git tag lightweight HEAD &&
+ git tag -m annotated annotated HEAD &&
+ git tag -m double-0 double-0 HEAD &&
+ git tag -m double-1 double-1 double-0 &&
+ cat >expect <<-\EOF &&
+ HEAD -> branch, tag: lightweight, tag: double-1, tag: double-0, tag: annotated
+ EOF
+ git log -1 --format="%D" >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'log --decorate does not include things outside filter' '
+ reflist="refs/prefetch refs/rebase-merge refs/bundle" &&
+
+ for ref in $reflist
+ do
+ git update-ref $ref/fake HEAD || return 1
+ done &&
+
+ git log --decorate=full --oneline >actual &&
+
+ # None of the refs are visible:
+ ! grep /fake actual
+'
+
+test_expect_success 'log --end-of-options' '
+ git update-ref refs/heads/--source HEAD &&
+ git log --end-of-options --source >actual &&
+ git log >expect &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up commits with different authors' '
+ git checkout --orphan authors &&
+ test_commit --author "Jim <jim@example.com>" jim_1 &&
+ test_commit --author "Val <val@example.com>" val_1 &&
+ test_commit --author "Val <val@example.com>" val_2 &&
+ test_commit --author "Jim <jim@example.com>" jim_2 &&
+ test_commit --author "Val <val@example.com>" val_3 &&
+ test_commit --author "Jim <jim@example.com>" jim_3
+'
+
+test_expect_success 'log --invert-grep --grep --author' '
+ cat >expect <<-\EOF &&
+ val_3
+ val_1
+ EOF
+ git log --format=%s --author=Val --grep 2 --invert-grep >actual &&
+ test_cmp expect actual
+'
+
+test_done