perl: command_bidi_pipe() method should set-up git environmens

diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
index dbf623bce5598860800fa463c26ec8145d6e2400..ea64cd8d0f02a3a08dca7742a29331c85e7da384 100755 (executable)
--- a/t/t8006-blame-textconv.sh
+++ b/t/t8006-blame-textconv.sh
@@ -73,6 +73,27 @@ test_expect_success 'blame --textconv going through revisions' '
        test_cmp expected result
 '
 
+test_expect_success 'setup +cachetextconv' '
+       git config diff.test.cachetextconv true
+'
+
+cat >expected_one <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
+EOF
+
+test_expect_success 'blame --textconv works with textconvcache' '
+       git blame --textconv two.bin >blame &&
+       find_blame <blame >result &&
+       test_cmp expected result &&
+       git blame --textconv one.bin >blame &&
+       find_blame  <blame >result &&
+       test_cmp expected_one result
+'
+
+test_expect_success 'setup -cachetextconv' '
+       git config diff.test.cachetextconv false
+'
+
 test_expect_success 'make a new commit' '
        echo "bin: test number 2 version 3" >>two.bin &&
        GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"