sha1_file: support lazily fetching missing objects

diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index a1b68f5a6f1fc2f250dde9f03be3b6c99604c2e2..87083f728fed1be9d93d971419ac533ee5314d4f 100755 (executable)
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -155,7 +155,7 @@ test_expect_success 'ignore-blank-lines: only new lines' '
 " >x &&
        git diff --ignore-blank-lines >out &&
        >expect &&
-       test_cmp out expect
+       test_cmp expect out
 '
 
 test_expect_success 'ignore-blank-lines: only new lines with space' '
@@ -165,7 +165,7 @@ test_expect_success 'ignore-blank-lines: only new lines with space' '
  " >x &&
        git diff -w --ignore-blank-lines >out &&
        >expect &&
-       test_cmp out expect
+       test_cmp expect out
 '
 
 test_expect_success 'ignore-blank-lines: after change' '
@@ -820,7 +820,7 @@ test_expect_success 'diff that introduces a line with only tabs' '
        echo "test" >x &&
        git commit -m "initial" x &&
        echo "{NTN}" | tr "NT" "\n\t" >>x &&
-       git -c color.diff=always diff | test_decode_color >current &&
+       git diff --color | test_decode_color >current &&
 
        cat >expected <<-\EOF &&
        <BOLD>diff --git a/x b/x<RESET>
@@ -850,7 +850,7 @@ test_expect_success 'diff that introduces and removes ws breakages' '
                echo "2. and a new line "
        } >x &&
 
-       git -c color.diff=always diff |
+       git diff --color |
        test_decode_color >current &&
 
        cat >expected <<-\EOF &&
@@ -922,15 +922,15 @@ test_expect_success 'ws-error-highlight test setup' '
 
 test_expect_success 'test --ws-error-highlight option' '
 
-       git -c color.diff=always diff --ws-error-highlight=default,old |
+       git diff --color --ws-error-highlight=default,old |
        test_decode_color >current &&
        test_cmp expect.default-old current &&
 
-       git -c color.diff=always diff --ws-error-highlight=all |
+       git diff --color --ws-error-highlight=all |
        test_decode_color >current &&
        test_cmp expect.all current &&
 
-       git -c color.diff=always diff --ws-error-highlight=none |
+       git diff --color --ws-error-highlight=none |
        test_decode_color >current &&
        test_cmp expect.none current
 
@@ -938,15 +938,15 @@ test_expect_success 'test --ws-error-highlight option' '
 
 test_expect_success 'test diff.wsErrorHighlight config' '
 
-       git -c color.diff=always -c diff.wsErrorHighlight=default,old diff |
+       git -c diff.wsErrorHighlight=default,old diff --color |
        test_decode_color >current &&
        test_cmp expect.default-old current &&
 
-       git -c color.diff=always -c diff.wsErrorHighlight=all diff |
+       git -c diff.wsErrorHighlight=all diff --color |
        test_decode_color >current &&
        test_cmp expect.all current &&
 
-       git -c color.diff=always -c diff.wsErrorHighlight=none diff |
+       git -c diff.wsErrorHighlight=none diff --color |
        test_decode_color >current &&
        test_cmp expect.none current
 
@@ -954,18 +954,18 @@ test_expect_success 'test diff.wsErrorHighlight config' '
 
 test_expect_success 'option overrides diff.wsErrorHighlight' '
 
-       git -c color.diff=always -c diff.wsErrorHighlight=none \
-               diff --ws-error-highlight=default,old |
+       git -c diff.wsErrorHighlight=none \
+               diff --color --ws-error-highlight=default,old |
        test_decode_color >current &&
        test_cmp expect.default-old current &&
 
-       git -c color.diff=always -c diff.wsErrorHighlight=default \
-               diff --ws-error-highlight=all |
+       git -c diff.wsErrorHighlight=default \
+               diff --color --ws-error-highlight=all |
        test_decode_color >current &&
        test_cmp expect.all current &&
 
-       git -c color.diff=always -c diff.wsErrorHighlight=all \
-               diff --ws-error-highlight=none |
+       git -c diff.wsErrorHighlight=all \
+               diff --color --ws-error-highlight=none |
        test_decode_color >current &&
        test_cmp expect.none current
 
@@ -1530,4 +1530,13 @@ test_expect_success 'move detection with submodules' '
        test_cmp expect decoded_actual
 '
 
+test_expect_success 'move detection with whitespace changes' '
+       test_when_finished "git reset --hard" &&
+       test_seq 10 >test &&
+       git add test &&
+       sed s/3/42/ <test >test.tmp &&
+       mv test.tmp test &&
+       git -c diff.colormoved diff --ignore-space-change -- test
+'
+
 test_done