Merge branch 'jc/advise-i18n' into maint-1.7.8

[git.git] / t / t7800-difftool.sh

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 58dc6f6452e69df2f91799b0ae23c620783311da..4fb4c9384a0045d3b041d627e9d814637d9268e2 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -10,9 +10,6 @@ Testing basic diff tool invocation
 
 . ./test-lib.sh
 
-LF='
-'
-
 remove_config_vars()
 {
        # Unset all config variables used by git-difftool
@@ -41,7 +38,17 @@ restore_test_defaults()
 prompt_given()
 {
        prompt="$1"
-       test "$prompt" = "Hit return to launch 'test-tool': branch"
+       test "$prompt" = "Launch 'test-tool' [Y/n]: branch"
+}
+
+stdin_contains()
+{
+       grep >/dev/null "$1"
+}
+
+stdin_doesnot_contain()
+{
+       ! stdin_contains "$1"
 }
 
 # Create a file on master and change it on branch
@@ -98,7 +105,7 @@ test_expect_success PERL 'difftool --gui works without configured diff.guitool'
 
 # Specify the diff tool using $GIT_DIFF_TOOL
 test_expect_success PERL 'GIT_DIFF_TOOL variable' '
-       git config --unset diff.tool
+       test_might_fail git config --unset diff.tool &&
        GIT_DIFF_TOOL=test-tool &&
        export GIT_DIFF_TOOL &&
 
@@ -166,7 +173,7 @@ test_expect_success PERL 'difftool.prompt config variable is false' '
 
 # Test that we don't have to pass --no-prompt when mergetool.prompt is false
 test_expect_success PERL 'difftool merge.prompt = false' '
-       git config --unset difftool.prompt
+       test_might_fail git config --unset difftool.prompt &&
        git config mergetool.prompt false &&
 
        diff=$(git difftool branch) &&
@@ -211,7 +218,7 @@ test_expect_success PERL 'difftool last flag wins' '
 # git-difftool falls back to git-mergetool config variables
 # so test that behavior here
 test_expect_success PERL 'difftool + mergetool config variables' '
-       remove_config_vars
+       remove_config_vars &&
        git config merge.tool test-tool &&
        git config mergetool.test-tool.cmd "cat \$LOCAL" &&
 
@@ -254,18 +261,49 @@ test_expect_success PERL 'difftool -x cat' '
 '
 
 test_expect_success PERL 'difftool --extcmd echo arg1' '
-       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"echo\ \$1\" branch)
+       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"echo\ \$1\" branch) &&
        test "$diff" = file
 '
 
 test_expect_success PERL 'difftool --extcmd cat arg1' '
-       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$1\" branch)
+       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$1\" branch) &&
        test "$diff" = master
 '
 
 test_expect_success PERL 'difftool --extcmd cat arg2' '
-       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$2\" branch)
+       diff=$(git difftool --no-prompt --extcmd sh\ -c\ \"cat\ \$2\" branch) &&
        test "$diff" = branch
 '
 
+# Create a second file on master and a different version on branch
+test_expect_success PERL 'setup with 2 files different' '
+       echo m2 >file2 &&
+       git add file2 &&
+       git commit -m "added file2" &&
+
+       git checkout branch &&
+       echo br2 >file2 &&
+       git add file2 &&
+       git commit -a -m "branch changed file2" &&
+       git checkout master
+'
+
+test_expect_success PERL 'say no to the first file' '
+       diff=$( (echo n; echo) | git difftool -x cat branch ) &&
+
+       echo "$diff" | stdin_contains m2 &&
+       echo "$diff" | stdin_contains br2 &&
+       echo "$diff" | stdin_doesnot_contain master &&
+       echo "$diff" | stdin_doesnot_contain branch
+'
+
+test_expect_success PERL 'say no to the second file' '
+       diff=$( (echo; echo n) | git difftool -x cat branch ) &&
+
+       echo "$diff" | stdin_contains master &&
+       echo "$diff" | stdin_contains branch &&
+       echo "$diff" | stdin_doesnot_contain m2 &&
+       echo "$diff" | stdin_doesnot_contain br2
+'
+
 test_done