From dbcf2bd3dec1244fdbafb3ec7312ed14d83c0025 Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Thu, 22 May 2014 05:29:03 -0400
Subject: t5550: test display of remote http error messages

Since commit 426e70d (remote-curl: show server content on
http errors, 2013-04-05), we relay any text/plain error
messages from the remote server to the user. However, we
never tested it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index 8e680ef..f7640be 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -113,6 +113,7 @@ prepare_httpd() {
 	mkdir -p "$HTTPD_DOCUMENT_ROOT_PATH"
 	cp "$TEST_PATH"/passwd "$HTTPD_ROOT_PATH"
 	install_script broken-smart-http.sh
+	install_script error.sh
 
 	ln -s "$LIB_HTTPD_MODULE_PATH" "$HTTPD_ROOT_PATH/modules"
 
diff --git a/t/lib-httpd/apache.conf b/t/lib-httpd/apache.conf
index 3a03e82..b384d79 100644
--- a/t/lib-httpd/apache.conf
+++ b/t/lib-httpd/apache.conf
@@ -97,12 +97,16 @@ Alias /auth/dumb/ www/auth/dumb/
 </LocationMatch>
 ScriptAliasMatch /smart_*[^/]*/(.*) ${GIT_EXEC_PATH}/git-http-backend/$1
 ScriptAlias /broken_smart/ broken-smart-http.sh/
+ScriptAlias /error/ error.sh/
 <Directory ${GIT_EXEC_PATH}>
 	Options FollowSymlinks
 </Directory>
 <Files broken-smart-http.sh>
 	Options ExecCGI
 </Files>
+<Files error.sh>
+  Options ExecCGI
+</Files>
 <Files ${GIT_EXEC_PATH}/git-http-backend>
 	Options ExecCGI
 </Files>
diff --git a/t/lib-httpd/error.sh b/t/lib-httpd/error.sh
new file mode 100755
index 0000000..786f281
--- /dev/null
+++ b/t/lib-httpd/error.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+printf "Status: 500 Intentional Breakage\n"
+
+printf "Content-Type: "
+case "$PATH_INFO" in
+*html*)
+	printf "text/html"
+	;;
+*text*)
+	printf "text/plain"
+	;;
+esac
+printf "\n"
+
+printf "\n"
+printf "this is the error message\n"
diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh
index 1a3a2b6..13defd3 100755
--- a/t/t5550-http-fetch-dumb.sh
+++ b/t/t5550-http-fetch-dumb.sh
@@ -171,5 +171,15 @@ test_expect_success 'did not use upload-pack service' '
 	test_cmp exp act
 '
 
+test_expect_success 'git client shows text/plain errors' '
+	test_must_fail git clone "$HTTPD_URL/error/text" 2>stderr &&
+	grep "this is the error message" stderr
+'
+
+test_expect_success 'git client does not show html errors' '
+	test_must_fail git clone "$HTTPD_URL/error/html" 2>stderr &&
+	! grep "this is the error message" stderr
+'
+
 stop_httpd
 test_done
-- 
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