# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1233075273 -10800
# Node ID d6f0d7a8d752bec4d3d3aaf42baa744708b2582e
# Parent  2a8b38acb895c22a16d737ef4361f1522f86b853
Add some tests.

diff --git a/t/bytes.t b/t/bytes.t
new file mode 100644
--- /dev/null
+++ b/t/bytes.t
@@ -0,0 +1,114 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Tests for bytes filter module.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->plan(24);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+master_process off;
+daemon         off;
+
+events {
+}
+
+http {
+    access_log    off;
+    root          %%TESTDIR%%;
+
+    client_body_temp_path  %%TESTDIR%%/client_body_temp;
+    fastcgi_temp_path      %%TESTDIR%%/fastcgi_temp;
+    proxy_temp_path        %%TESTDIR%%/proxy_temp;
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+        location / {
+            bytes on;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('t1',
+	join('', map { sprintf "X%03dXXXXXX", $_ } (0 .. 99)));
+$t->run();
+
+###############################################################################
+
+my $t1;
+
+# normal requests
+
+$t1 = http_get('/t1');
+like($t1, qr/200/, 'full reply');
+like($t1, qr/Content-Length: 1000/, 'full reply length');
+like($t1, qr/^(X[0-9]{3}XXXXXX){100}$/m, 'full reply content');
+
+$t1 = http_get('/t1?bytes=0-');
+like($t1, qr/200/, 'full reply filtered');
+like($t1, qr/Content-Length: 1000/, 'full reply filtered length');
+like($t1, qr/^(X[0-9]{3}XXXXXX){100}$/m, 'full reply filtered content');
+
+$t1 = http_get('/t1?bytes=0-9,100-109,990-');
+like($t1, qr/200/, 'complex reply');
+like($t1, qr/Content-Length: 30/, 'complex reply length');
+like($t1, qr/^(X[0-9]{3}XXXXXX){3}$/m, 'complex reply content');
+
+$t1 = http_get('/t1?bytes=-10');
+like($t1, qr/200/, 'final bytes');
+like($t1, qr/Content-Length: 10/, 'final bytes length');
+like($t1, qr/^X099XXXXXX$/m, 'final bytes content');
+
+# various range requests
+
+$t1 = http_get_range('/t1?bytes=100-', 'Range: bytes=0-9');
+like($t1, qr/206/, 'first bytes - 206 partial reply');
+like($t1, qr/Content-Length: 10/, 'first bytes - correct length');
+like($t1, qr/Content-Range: bytes 0-9\/900/, 'first bytes - content range');
+like($t1, qr/^X010X{6}$/m, 'first bytes - correct content');
+
+$t1 = http_get_range('/t1?bytes=100-', 'Range: bytes=-10');
+like($t1, qr/206/, 'final bytes - 206 partial reply');
+like($t1, qr/Content-Length: 10/, 'final bytes - content length');
+like($t1, qr/Content-Range: bytes 890-899\/900/,
+	'final bytes - content range');
+like($t1, qr/^X099XXXXXX$/m, 'final bytes - correct content');
+
+$t1 = http_get_range('/t1?bytes=0-12,100-', 'Range: bytes=0-99');
+like($t1, qr/206/, 'multi buffers - 206 partial reply');
+like($t1, qr/Content-Length: 100/, 'multi buffers - content length');
+like($t1, qr/Content-Range: bytes 0-99\/913/, 'multi buffers - content range');
+like($t1, qr/^X000X{6}X00X010XXXXXX(X01[1-7]XXXXXX){7}X018XXX$/m,
+	'multi buffers - correct content');
+
+###############################################################################
+
+sub http_get_range {
+	my ($url, $extra) = @_;
+	return http(<<EOF);
+GET $url HTTP/1.1
+Host: localhost
+Connection: close
+$extra
+
+EOF
+}
+
+###############################################################################