Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

1 files changed, 370 insertions, 0 deletions

diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh
new file mode 100755
index 000000000000..28c053849aaf
--- /dev/null
+++ b/t/t4052-stat-output.sh
@@ -0,0 +1,370 @@
+#!/bin/sh
+#
+# Copyright (c) 2012 Zbigniew Jędrzejewski-Szmek
+#
+
+test_description='test --stat output of various commands'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
+
+# 120 character name
+name=aaaaaaaaaa
+name=$name$name$name$name$name$name$name$name$name$name$name$name
+test_expect_success 'preparation' '
+	>"$name" &&
+	git add "$name" &&
+	git commit -m message &&
+	echo a >"$name" &&
+	git commit -m message "$name"
+'
+
+cat >expect72 <<-'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+EOF
+test_expect_success "format-patch: small change with long name gives more space to the name" '
+	git format-patch -1 --stdout >output &&
+	grep " | " output >actual &&
+	test_cmp expect72 actual
+'
+
+while read cmd args
+do
+	cat >expect80 <<-'EOF'
+	 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+	EOF
+	test_expect_success "$cmd: small change with long name gives more space to the name" '
+		git $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp expect80 actual
+	'
+done <<\EOF
+diff HEAD^ HEAD --stat
+show --stat
+log -1 --stat
+EOF
+
+cat >expect.60 <<-'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+EOF
+cat >expect.6030 <<-'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+EOF
+cat >expect2.60 <<-'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+EOF
+cat >expect2.6030 <<-'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
+EOF
+while read expect cmd args
+do
+	test_expect_success "$cmd --stat=width: a long name is given more room when the bar is short" '
+		git $cmd $args --stat=40 >output &&
+		grep " | " output >actual &&
+		test_cmp $expect.60 actual
+	'
+
+	test_expect_success "$cmd --stat-width=width with long name" '
+		git $cmd $args --stat-width=40 >output &&
+		grep " | " output >actual &&
+		test_cmp $expect.60 actual
+	'
+
+	test_expect_success "$cmd --stat=...,name-width with long name" '
+		git $cmd $args --stat=60,30 >output &&
+		grep " | " output >actual &&
+		test_cmp $expect.6030 actual
+	'
+
+	test_expect_success "$cmd --stat-name-width with long name" '
+		git $cmd $args --stat-name-width=30 >output &&
+		grep " | " output >actual &&
+		test_cmp $expect.6030 actual
+	'
+done <<\EOF
+expect2 format-patch --cover-letter -1 --stdout
+expect diff HEAD^ HEAD --stat
+expect show --stat
+expect log -1 --stat
+EOF
+
+
+test_expect_success 'preparation for big change tests' '
+	>abcd &&
+	git add abcd &&
+	git commit -m message &&
+	i=0 &&
+	while test $i -lt 1000
+	do
+		echo $i && i=$(($i + 1))
+	done >abcd &&
+	git commit -m message abcd
+'
+
+cat >expect72 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+test_expect_success "format-patch --cover-letter ignores COLUMNS (big change)" '
+	COLUMNS=200 git format-patch -1 --stdout --cover-letter >output &&
+	grep " | " output >actual &&
+	test_cmp expect72 actual
+'
+
+cat >expect72 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+cat >expect72-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+cat >expect200 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+cat >expect200-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+while read verb expect cmd args
+do
+	test_expect_success "$cmd $verb COLUMNS (big change)" '
+		COLUMNS=200 git $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect" actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --graph $verb COLUMNS (big change)" '
+		COLUMNS=200 git $cmd $args --graph >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect-graph" actual
+	'
+done <<\EOF
+ignores expect72 format-patch -1 --stdout
+respects expect200 diff HEAD^ HEAD --stat
+respects expect200 show --stat
+respects expect200 log -1 --stat
+EOF
+
+cat >expect40 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++
+EOF
+cat >expect40-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++
+EOF
+while read verb expect cmd args
+do
+	test_expect_success "$cmd $verb not enough COLUMNS (big change)" '
+		COLUMNS=40 git $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect" actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --graph $verb not enough COLUMNS (big change)" '
+		COLUMNS=40 git $cmd $args --graph >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect-graph" actual
+	'
+done <<\EOF
+ignores expect72 format-patch -1 --stdout
+respects expect40 diff HEAD^ HEAD --stat
+respects expect40 show --stat
+respects expect40 log -1 --stat
+EOF
+
+cat >expect40 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++
+EOF
+cat >expect40-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++++
+EOF
+while read verb expect cmd args
+do
+	test_expect_success "$cmd $verb statGraphWidth config" '
+		git -c diff.statGraphWidth=26 $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect" actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --graph $verb statGraphWidth config" '
+		git -c diff.statGraphWidth=26 $cmd $args --graph >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect-graph" actual
+	'
+done <<\EOF
+ignores expect72 format-patch -1 --stdout
+respects expect40 diff HEAD^ HEAD --stat
+respects expect40 show --stat
+respects expect40 log -1 --stat
+EOF
+
+
+cat >expect <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++
+EOF
+cat >expect-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++++
+EOF
+while read cmd args
+do
+	test_expect_success "$cmd --stat=width with big change" '
+		git $cmd $args --stat=40 >output &&
+		grep " | " output >actual &&
+		test_cmp expect actual
+	'
+
+	test_expect_success "$cmd --stat-width=width with big change" '
+		git $cmd $args --stat-width=40 >output &&
+		grep " | " output >actual &&
+		test_cmp expect actual
+	'
+
+	test_expect_success "$cmd --stat-graph-width with big change" '
+		git $cmd $args --stat-graph-width=26 >output &&
+		grep " | " output >actual &&
+		test_cmp expect actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --stat-width=width --graph with big change" '
+		git $cmd $args --stat-width=40 --graph >output &&
+		grep " | " output >actual &&
+		test_cmp expect-graph actual
+	'
+
+	test_expect_success "$cmd --stat-graph-width --graph with big change" '
+		git $cmd $args --stat-graph-width=26 --graph >output &&
+		grep " | " output >actual &&
+		test_cmp expect-graph actual
+	'
+done <<\EOF
+format-patch -1 --stdout
+diff HEAD^ HEAD --stat
+show --stat
+log -1 --stat
+EOF
+
+test_expect_success 'preparation for long filename tests' '
+	cp abcd aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
+	git add aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
+	git commit -m message
+'
+
+cat >expect <<'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
+EOF
+cat >expect-graph <<'EOF'
+|  ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
+EOF
+while read cmd args
+do
+	test_expect_success "$cmd --stat=width with big change is more balanced" '
+		git $cmd $args --stat-width=60 >output &&
+		grep " | " output >actual &&
+		test_cmp expect actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --stat=width --graph with big change is balanced" '
+		git $cmd $args --stat-width=60 --graph >output &&
+		grep " | " output >actual &&
+		test_cmp expect-graph actual
+	'
+done <<\EOF
+format-patch -1 --stdout
+diff HEAD^ HEAD --stat
+show --stat
+log -1 --stat
+EOF
+
+cat >expect72 <<'EOF'
+ ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++
+EOF
+cat >expect72-graph <<'EOF'
+|  ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++
+EOF
+cat >expect200 <<'EOF'
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+cat >expect200-graph <<'EOF'
+|  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+while read verb expect cmd args
+do
+	test_expect_success "$cmd $verb COLUMNS (long filename)" '
+		COLUMNS=200 git $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect" actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success "$cmd --graph $verb COLUMNS (long filename)" '
+		COLUMNS=200 git $cmd $args --graph >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect-graph" actual
+	'
+done <<\EOF
+ignores expect72 format-patch -1 --stdout
+respects expect200 diff HEAD^ HEAD --stat
+respects expect200 show --stat
+respects expect200 log -1 --stat
+EOF
+
+cat >expect1 <<'EOF'
+ ...aaaaaaa | 1000 ++++++
+EOF
+cat >expect1-graph <<'EOF'
+|  ...aaaaaaa | 1000 ++++++
+EOF
+while read verb expect cmd args
+do
+	test_expect_success COLUMNS_CAN_BE_1 \
+		"$cmd $verb prefix greater than COLUMNS (big change)" '
+		COLUMNS=1 git $cmd $args >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect" actual
+	'
+
+	case "$cmd" in diff|show) continue;; esac
+
+	test_expect_success COLUMNS_CAN_BE_1 \
+		"$cmd --graph $verb prefix greater than COLUMNS (big change)" '
+		COLUMNS=1 git $cmd $args --graph >output &&
+		grep " | " output >actual &&
+		test_cmp "$expect-graph" actual
+	'
+done <<\EOF
+ignores expect72 format-patch -1 --stdout
+respects expect1 diff HEAD^ HEAD --stat
+respects expect1 show --stat
+respects expect1 log -1 --stat
+EOF
+
+cat >expect <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
+test_expect_success 'merge --stat respects COLUMNS (big change)' '
+	git checkout -b branch HEAD^^ &&
+	COLUMNS=100 git merge --stat --no-ff master^ >output &&
+	grep " | " output >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++
+EOF
+test_expect_success 'merge --stat respects COLUMNS (long filename)' '
+	COLUMNS=100 git merge --stat --no-ff master >output &&
+	grep " | " output >actual &&
+	test_cmp expect actual
+'
+
+test_done