Merge branch 'bw/cvsimport'

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index eca51a8fe8090e22f49b3c983a95fe1388be4584..fad54722575b70345d42628702c3519d6d413fae 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2009 David Aguilar
+# Copyright (c) 2009, 2010 David Aguilar
 #
 
 test_description='git-difftool
@@ -15,6 +15,9 @@ if ! test_have_prereq PERL; then
        test_done
 fi
 
+LF='
+'
+
 remove_config_vars()
 {
        # Unset all config variables used by git-difftool
@@ -214,7 +217,39 @@ test_expect_success 'difftool.<tool>.path' '
        diff=$(git difftool --tool=tkdiff --no-prompt branch) &&
        git config --unset difftool.tkdiff.path &&
        lines=$(echo "$diff" | grep file | wc -l) &&
-       test "$lines" -eq 1
+       test "$lines" -eq 1 &&
+
+       restore_test_defaults
+'
+
+test_expect_success 'difftool --extcmd=cat' '
+       diff=$(git difftool --no-prompt --extcmd=cat branch) &&
+       test "$diff" = branch"$LF"master
+'
+
+test_expect_success 'difftool --extcmd cat' '
+       diff=$(git difftool --no-prompt --extcmd cat branch) &&
+       test "$diff" = branch"$LF"master
+'
+
+test_expect_success 'difftool -x cat' '
+       diff=$(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