# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1392290504 -14400
# Node ID 1e6e216b06c210807b7d3272f1f1c84dfb96548f
# Parent  1d6abf0db011b71af7d763d8a820f916bc6fa293
Tests: range filter tests with charset.

diff --git a/range_charset.t b/range_charset.t
new file mode 100644
--- /dev/null
+++ b/range_charset.t
@@ -0,0 +1,124 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for range filter on proxied response with charset.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+plan(skip_all => 'win32') if $^O eq 'MSWin32';
+
+my $t = Test::Nginx->new()->has(qw/http proxy cache charset/)->plan(10)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    charset_map B A {
+        58 59; # X -> Y
+    }
+
+    proxy_cache_path   %%TESTDIR%%/cache  levels=1:2
+                       keys_zone=NAME:1m;
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            proxy_pass    http://127.0.0.1:8081;
+            proxy_cache   NAME;
+            proxy_cache_valid 200 1m;
+        }
+    }
+
+    server {
+        listen       127.0.0.1:8081;
+        server_name  localhost;
+
+        charset B;
+
+        location /t2.html {
+            add_header X-Accel-Charset A;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('t1.html',
+	join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99)));
+$t->write_file('t2.html',
+	join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99)));
+$t->run();
+
+###############################################################################
+
+my $t1;
+
+# range request on proxied response with charset attribute in content-type
+# NB: to get partial content, requests need to be served from cache
+
+http_get('/t1.html');
+$t1 = http_get_range('/t1.html', 'Range: bytes=0-9, 10-19');
+like($t1, qr/206/, 'charset - 206 partial reply');
+like($t1, qr/Content-Type: multipart\/byteranges; boundary=\w+\x0d\x0a/,
+	'charset - content type');
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.5.11');
+
+like($t1, qr/Content-Type: text\/html; charset=B(?!; charset)/,
+	'charset - charset attribute');
+}
+
+like($t1, qr/X000XXXXXX/m, 'charset - content 0-9');
+like($t1, qr/X001XXXXXX\x0d?$/m, 'charset - content 10-19');
+
+http_get('/t2.html');
+$t1 = http_get_range('/t2.html', 'Range: bytes=0-9, 10-19');
+like($t1, qr/206/, 'x-accel-charset - 206 partial reply');
+like($t1, qr/Content-Type: multipart\/byteranges; boundary=\w+\x0d\x0a/,
+	'x-accel-charset - content type');
+like($t1, qr/Content-Type: text\/html; charset=A(?!; charset)/,
+	'x-accel-charset - charset attribute');
+like($t1, qr/Y000YYYYYY/m, 'x-accel-charset - content 0-9');
+like($t1, qr/Y001YYYYYY\x0d?$/m, 'x-accel-charset - content 10-19');
+
+###############################################################################
+
+sub http_get_range {
+	my ($url, $extra) = @_;
+	return http(<<EOF);
+GET $url HTTP/1.1
+Host: localhost
+Connection: close
+$extra
+
+EOF
+}
+
+###############################################################################