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-rwxr-xr-xt/t7800-difftool.sh13
1 files changed, 13 insertions, 0 deletions
diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 69e1c34159..a183f1db4a 100755
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -235,8 +235,21 @@ test_expect_success 'difftool --extcmd cat' '
test_expect_success 'difftool -x cat' '
diff=$(git difftool --no-prompt -x cat branch) &&
test "$diff" = branch"$LF"master
+'
+
+test_expect_success 'difftool --extcmd echo arg1' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"echo\ \$1\" branch)
+ test "$diff" = file
+'
+test_expect_success 'difftool --extcmd cat arg1' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$1\" branch)
+ test "$diff" = master
+'
+test_expect_success 'difftool --extcmd cat arg2' '
+ diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$2\" branch)
+ test "$diff" = branch
'
test_done