Sync with maint

diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index a8736f7cbeef65b3454847bb4b4df508c0079652..cc3db1304ef202a376e84360986568bb7408c701 100755 (executable)
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -103,7 +103,7 @@ test_expect_success 'another test, with -w --ignore-space-at-eol' 'test_cmp expe
 git diff -w -b --ignore-space-at-eol > out
 test_expect_success 'another test, with -w -b --ignore-space-at-eol' 'test_cmp expect out'
 
-tr 'Q' '\015' << EOF > expect
+tr 'Q_' '\015 ' << EOF > expect
 diff --git a/x b/x
 index d99af23..8b32fb5 100644
 --- a/x
@@ -111,19 +111,19 @@ index d99af23..8b32fb5 100644
 @@ -1,6 +1,6 @@
 -whitespace at beginning
 +      whitespace at beginning
- whitespace change
+ whitespace     change
 -whitespace in the middle
 +white space in the middle
- whitespace at end
+ whitespace at end__
  unchanged line
- CR at endQ
+ CR at end
 EOF
 git diff -b > out
 test_expect_success 'another test, with -b' 'test_cmp expect out'
 git diff -b --ignore-space-at-eol > out
 test_expect_success 'another test, with -b --ignore-space-at-eol' 'test_cmp expect out'
 
-tr 'Q' '\015' << EOF > expect
+tr 'Q_' '\015 ' << EOF > expect
 diff --git a/x b/x
 index d99af23..8b32fb5 100644
 --- a/x
@@ -135,9 +135,9 @@ index d99af23..8b32fb5 100644
 +      whitespace at beginning
 +whitespace     change
 +white space in the middle
- whitespace at end
+ whitespace at end__
  unchanged line
- CR at endQ
+ CR at end
 EOF
 git diff --ignore-space-at-eol > out
 test_expect_success 'another test, with --ignore-space-at-eol' 'test_cmp expect out'
@@ -330,7 +330,7 @@ test_expect_success 'check space before tab in indent (space-before-tab: on)' '
 
 test_expect_success 'check spaces as indentation (indent-with-non-tab: off)' '
 
-       git config core.whitespace "-indent-with-non-tab"
+       git config core.whitespace "-indent-with-non-tab" &&
        echo "        foo ();" > x &&
        git diff --check
 
@@ -344,6 +344,13 @@ test_expect_success 'check spaces as indentation (indent-with-non-tab: on)' '
 
 '
 
+test_expect_success 'ditto, but tabwidth=9' '
+
+       git config core.whitespace "indent-with-non-tab,tabwidth=9" &&
+       git diff --check
+
+'
+
 test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab: on)' '
 
        git config core.whitespace "indent-with-non-tab" &&
@@ -352,6 +359,20 @@ test_expect_success 'check tabs and spaces as indentation (indent-with-non-tab:
 
 '
 
+test_expect_success 'ditto, but tabwidth=10' '
+
+       git config core.whitespace "indent-with-non-tab,tabwidth=10" &&
+       test_must_fail git diff --check
+
+'
+
+test_expect_success 'ditto, but tabwidth=20' '
+
+       git config core.whitespace "indent-with-non-tab,tabwidth=20" &&
+       git diff --check
+
+'
+
 test_expect_success 'check tabs as indentation (tab-in-indent: off)' '
 
        git config core.whitespace "-tab-in-indent" &&
@@ -376,6 +397,13 @@ test_expect_success 'check tabs and spaces as indentation (tab-in-indent: on)' '
 
 '
 
+test_expect_success 'ditto, but tabwidth=1 (must be irrelevant)' '
+
+       git config core.whitespace "tab-in-indent,tabwidth=1" &&
+       test_must_fail git diff --check
+
+'
+
 test_expect_success 'check tab-in-indent and indent-with-non-tab conflict' '
 
        git config core.whitespace "tab-in-indent,indent-with-non-tab" &&