Merge branch 'tr/xdiff-fast-hash'

diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh
index d748e5e65c8146caab3602da05c1ecce379d1d09..b68afefa3ce2bf8ad810cee2d6ab108d4f1219ba 100755 (executable)
--- a/t/t4052-stat-output.sh
+++ b/t/t4052-stat-output.sh
@@ -22,7 +22,7 @@ test_expect_success 'preparation' '
 while read cmd args
 do
        cat >expect <<-'EOF'
-        ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa |    1 +
+        ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
        EOF
        test_expect_success "$cmd: small change with long name gives more space to the name" '
                git $cmd $args >output &&
@@ -31,7 +31,7 @@ do
        '
 
        cat >expect <<-'EOF'
-        ...aaaaaaaaaaaaaaaaaaaaaaaaaa |    1 +
+        ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
        EOF
        test_expect_success "$cmd --stat=width: a long name is given more room when the bar is short" '
                git $cmd $args --stat=40 >output &&
@@ -46,7 +46,7 @@ do
        '
 
        cat >expect <<-'EOF'
-        ...aaaaaaaaaaaaaaaaaaaaaaaaaaa |    1 +
+        ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
        EOF
        test_expect_success "$cmd --stat=...,name-width with long name" '
                git $cmd $args --stat=60,30 >output &&
@@ -284,6 +284,36 @@ 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
+       '
+
+       test "$cmd" != diff || continue
+
+       test_expect_success COLUMNS_CAN_BE_1 \
+               "$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 expect80 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