# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1476283743 -10800
# Node ID 1e41a0de077297794e9463902af8e66f56d2e7ea
# Parent  8979f0d86c2922c6f752a2565caef9975fb24560
Tests: various last_buf tests.

diff --git a/addition_buffered.t b/addition_buffered.t
new file mode 100644
--- /dev/null
+++ b/addition_buffered.t
@@ -0,0 +1,72 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for addition module with buffered data from other filters.
+
+# In particular, sub filter may have a partial match buffered.
+
+###############################################################################
+
+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;
+
+my $t = Test::Nginx->new()->has(qw/http proxy sub addition/)->plan(1);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / { }
+        location /proxy/ {
+            sub_filter foo bar;
+            add_after_body /after.html;
+            proxy_pass http://127.0.0.1:8080/;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('after.html', 'after');
+$t->write_file('body.html', 'XXXXX');
+
+$t->run();
+
+###############################################################################
+
+# if data is buffered, there should be no interleaved data in output 
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.11.5');
+
+like(http_get('/proxy/body.html'), qr/^XXXXXafter$/m, 'request');
+
+}
+
+###############################################################################
diff --git a/mp4_ssi.t b/mp4_ssi.t
new file mode 100644
--- /dev/null
+++ b/mp4_ssi.t
@@ -0,0 +1,90 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Test for mp4 module in subrequests.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+use Config;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http mp4 ssi/)->has_daemon('ffprobe')
+	->has_daemon('ffmpeg')->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            ssi on;
+        }
+        location /ssi {
+            mp4;
+        }
+    }
+}
+
+EOF
+
+plan(skip_all => 'no lavfi')
+	unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
+system('ffmpeg -loglevel quiet -y '
+	. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
+	. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
+	. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
+	. "${\($t->testdir())}/ssi.mp4") == 0
+	or die "Can't create mp4 file: $!";
+
+$t->write_file('index.html', 'X<!--#include virtual="/ssi.mp4?end=1" -->X');
+
+$t->run()->plan(1);
+
+###############################################################################
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.11.5');
+
+(my $r = get('/')) =~ s/([^\x20-\x7e])/sprintf('\\x%02x', ord($1))/gmxe;
+unlike($r, qr/\\x0d(\\x0a)?0\\x0d(\\x0a)?\\x0d(\\x0a)?\w/, 'only final chunk');
+
+}
+
+###############################################################################
+
+sub get {
+	my ($url, $extra) = @_;
+	return http(<<EOF);
+GET $url HTTP/1.1
+Host: localhost
+Connection: close
+
+EOF
+}
+
+###############################################################################
diff --git a/msie_refresh_ssi.t b/msie_refresh_ssi.t
new file mode 100644
--- /dev/null
+++ b/msie_refresh_ssi.t
@@ -0,0 +1,80 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Test for msie_refresh in subrequests.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http rewrite ssi/)->plan(1)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            ssi on;
+        }
+        location /ssi {
+            msie_refresh on;
+            return 301;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('index.html', 'X<!--#include virtual="/ssi.html" -->X');
+$t->run();
+
+###############################################################################
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.11.5');
+
+my $r = get('/', 'User-Agent: MSIE foo');
+unlike($r, qr/\x0d\x0a?0\x0d\x0a?\x0d\x0a?\w/, 'only final chunk');
+
+}
+
+###############################################################################
+
+sub get {
+	my ($url, $extra) = @_;
+	return http(<<EOF);
+GET $url HTTP/1.1
+Host: localhost
+Connection: close
+$extra
+
+EOF
+}
+
+###############################################################################
diff --git a/sub_filter_slice.t b/sub_filter_slice.t
new file mode 100644
--- /dev/null
+++ b/sub_filter_slice.t
@@ -0,0 +1,108 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for slice filter with sub filter.
+
+# A response is sent using chunked encoding.
+
+###############################################################################
+
+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;
+
+my $t = Test::Nginx->new()->has(qw/http proxy slice sub/)->plan(3);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            sub_filter foo bar;
+            sub_filter_types *;
+
+            slice 2;
+
+            proxy_pass    http://127.0.0.1:8081/;
+
+            proxy_set_header   Range  $slice_range;
+        }
+    }
+
+    server {
+        listen       127.0.0.1:8081;
+        server_name  localhost;
+
+        location / { }
+    }
+}
+
+EOF
+
+$t->write_file('t', '0123456789');
+$t->run();
+
+###############################################################################
+
+my $r;
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.11.5');
+
+# range filter in subrequests (subrequest_ranges)
+
+$r = get('/t', 'Range: bytes=2-4');
+unlike($r, qr/\x0d\x0a?0\x0d\x0a?\x0d\x0a?\w/, 'only final chunk');
+
+}
+
+TODO: {
+local $TODO = 'not yet';
+
+# server is assumed to return the requested range
+
+$r = get('/t', 'Range: bytes=3-4');
+like($r, qr/ 206 /, 'range request - 206 partial reply');
+is(Test::Nginx::http_content($r), '34', 'range request - correct content');
+
+}
+
+###############################################################################
+
+sub get {
+	my ($url, $extra) = @_;
+	return http(<<EOF);
+GET $url HTTP/1.1
+Host: localhost
+Connection: close
+$extra
+
+EOF
+}
+
+###############################################################################