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changeset 1906:930df2f91aec

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Tests: removed HTTP/2 server push tests. In preparation for HTTP/2 server push removal.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 08 Jun 2023 15:16:22 +0400
parents f35824e75b66
children 034c9121b9d1
files h2_server_push.t
diffstat 1 files changed, 0 insertions(+), 479 deletions(-) [+]
line wrap: on
line diff
deleted file mode 100644
--- a/h2_server_push.t
+++ /dev/null
@@ -1,479 +0,0 @@
-#!/usr/bin/perl
-
-# (C) Sergey Kandaurov
-# (C) Nginx, Inc.
-
-# Tests for HTTP/2 server push.
-
-###############################################################################
-
-use warnings;
-use strict;
-
-use Test::More;
-
-BEGIN { use FindBin; chdir($FindBin::Bin); }
-
-use lib 'lib';
-use Test::Nginx;
-use Test::Nginx::HTTP2;
-
-###############################################################################
-
-select STDERR; $| = 1;
-select STDOUT; $| = 1;
-
-my $t = Test::Nginx->new()->has(qw/http http_v2 proxy rewrite gzip/)->plan(54)
-	->write_file_expand('nginx.conf', <<'EOF');
-
-%%TEST_GLOBALS%%
-
-daemon off;
-
-events {
-}
-
-http {
-    %%TEST_GLOBALS_HTTP%%
-
-    server {
-        listen       127.0.0.1:8080 http2;
-        listen       127.0.0.1:8081;
-        server_name  localhost;
-
-        location /prio {
-            http2_push /t1;
-            http2_push /t2;
-            return 204;
-        }
-
-        location /expl {
-            http2_push /push;
-            http2_push /push2;
-
-            location /expl/off {
-                http2_push off;
-            }
-        }
-
-        location /preload {
-            http2_push_preload on;
-            add_header Link "</push>; rel=preload";
-            add_header X-Link $sent_http_link;
-            return 200 SEE-THIS;
-        }
-
-        location /preload2 {
-            http2_push_preload on;
-            add_header Link "</push>; rel=preload";           # valid
-            add_header Link "</push2 >; rel=preload";         # valid
-            add_header Link "</push3>; rel=preloadX";         # not
-            add_header Link '</push4>; rel="preload"';        # valid
-            add_header Link '</push5>; rel="preloadX"';       # not
-            add_header Link "</push6>; rel=preload; nopush";  # not
-            add_header Link '</push7>; rel="foo"';            # not
-            add_header Link '</push7>; rel="foo preload"';    # valid
-            return 200 SEE-THIS;
-        }
-
-        location /preload/many {
-            http2_push_preload on;
-            add_header Link "</push>; rel=preload, </push2>; rel=preload";
-            add_header Link "</push3>, </push4>; rel=preload";
-            return 200 SEE-THIS;
-        }
-
-        location /preload/proxy {
-            http2_push_preload on;
-            proxy_pass http://127.0.0.1:8081/proxied;
-        }
-
-        location /proxied {
-            add_header Link "</push>; rel=preload";
-            add_header Link "</push2>; rel=preload";
-            return 200 SEE-THIS;
-        }
-
-        location /both {
-            http2_push /push;
-            http2_push_preload on;
-            add_header Link "</push>; rel=preload";
-            return 200 SEE-THIS;
-        }
-
-        location /arg {
-            http2_push $arg_push;
-            return 204;
-        }
-
-        location /continuation {
-            http2_push /push?arg="$args$args$args$args";
-            return 204;
-        }
-
-        location /push {
-            return 200 PROMISED;
-        }
-
-        location /gzip.html {
-            gzip on;
-            gzip_min_length 0;
-            return 200 PROMISED;
-        }
-    }
-
-    server {
-        listen       127.0.0.1:8082 http2;
-        server_name  max_pushes;
-
-        http2_max_concurrent_pushes 2;
-        http2_push /push;
-        http2_push /push;
-        http2_push /push;
-    }
-}
-
-EOF
-
-$t->write_file('t1', join('', map { sprintf "X%04dXXX", $_ } (1 .. 8202)));
-$t->write_file('t2', 'SEE-THIS');
-$t->write_file('explf', join('', map { sprintf "X%06dXXX", $_ } (1 .. 6553)));
-
-# suppress deprecation warning
-
-open OLDERR, ">&", \*STDERR; close STDERR;
-$t->run();
-open STDERR, ">&", \*OLDERR;
-
-###############################################################################
-
-# 6.6.  PUSH_PROMISE
-#   PUSH_PROMISE frames MUST only be sent on a peer-initiated stream that
-#   is in either the "open" or "half-closed (remote)" state.
-
-# preload & format
-
-my $s = Test::Nginx::HTTP2->new();
-my $sid = $s->new_stream({ path => '/preload' });
-my $frames = $s->read(all => [{ sid => 1, fin => 1 }, { sid => 2, fin => 1 }]);
-
-my ($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok($frame, 'push promise');
-is($frame->{headers}->{':authority'}, 'localhost', 'authority');
-is($frame->{headers}->{':scheme'}, 'http', 'scheme');
-is($frame->{headers}->{':method'}, 'GET', 'method');
-is($frame->{headers}->{':path'}, '/push', 'path');
-is($frame->{flags}, 4, 'flags');
-is($frame->{promised}, 2, 'promised stream');
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} eq 2 } @$frames;
-is($frame->{data}, 'PROMISED', 'promised stream payload');
-
-($frame) = grep { $_->{type} eq "HEADERS" && $_->{sid} eq $sid } @$frames;
-is($frame->{headers}->{'x-link'}, '</push>; rel=preload', 'sent_http_link');
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/preload2' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 4, 'preload 2');
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/preload/many' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 3, 'preload many');
-
-# preload proxy
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/preload/proxy' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 2, 'preload proxy');
-
-# both h2_push & preload
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/both' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 2, 'h2_push and preload');
-
-# h2_push
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok($frame, 'h2_push only');
-
-# h2_push off
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/expl/off' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok(!$frame, 'h2_push off');
-
-# h2_push $var
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/arg?push=/push' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok($frame, 'h2_push variable');
-
-$sid = $s->new_stream({ path => '/arg?push=' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok(!$frame, 'h2_push variable empty');
-
-$sid = $s->new_stream({ path => '/arg?push=off' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok(!$frame, 'h2_push variable off');
-
-$sid = $s->new_stream({ path => '/arg?push=foo' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok(!$frame, 'h2_push variable relative path');
-
-# SETTINGS_ENABLE_PUSH
-
-$s = Test::Nginx::HTTP2->new();
-$s->h2_settings(0, 0x2 => 0);
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok(!$frame, 'push setting disabled');
-
-$s->h2_settings(0, 0x2 => 1);
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" } @$frames;
-ok($frame, 'push setting enabled');
-
-$s->h2_settings(0, 0x2 => 42);
-$frames = $s->read(all => [{ type => 'GOAWAY' }]);
-
-($frame) = grep { $_->{type} =~ "GOAWAY" } @$frames;
-is($frame->{'code'}, 1, 'push setting invalid - GOAWAY protocol error');
-cmp_ok($frame->{'last_sid'}, '<', 5, 'push setting invalid - last sid');
-
-# SETTINGS_MAX_CONCURRENT_STREAMS
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 2, 'max pushes default');
-
-$s = Test::Nginx::HTTP2->new();
-$s->h2_settings(0, 0x3 => 1);
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 1, 'max pushes limited');
-
-$s = Test::Nginx::HTTP2->new();
-$s->h2_settings(0, 0x3 => 0);
-$sid = $s->new_stream({ path => '/expl' });
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 0, 'max pushes disabled');
-
-TODO: {
-todo_skip 'long tests with aio', 6 unless $ENV{TEST_NGINX_UNSAFE}
-	or $t->read_file('nginx.conf') !~ /aio (on|threads)/;
-local $TODO = 'not yet' if $t->read_file('nginx.conf') =~ /aio (on|threads)/;
-
-# server push flow control & rst
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/explf' });
-$frames = $s->read(all => [
-	{ sid => 1, fin => 1 },
-	{ sid => 2, length => 5 },
-	{ sid => 4, fin => 4 }]);
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 2 } @$frames;
-is($frame->{length}, 5, 'flow control - pushed stream limited');
-is($frame->{flags}, 0, 'flow control - pushed stream flags');
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 4 } @$frames;
-ok(!$frame, 'flow control - no window for next stream');
-
-# window update
-
-$s->h2_window(2);
-
-$frames = $s->read(all => [{ length => 2 }]);
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 2 } @$frames;
-is($frame->{length}, 2, 'window update');
-
-# client refused stream
-
-$s->h2_rst(4, 7);
-$s->h2_window(2**16);
-
-$frames = $s->read(all => [{ sid => 2, length => 1 }]);
-push @$frames, @{ $s->read(all => [{ sid => 4, fin => 1 }], wait => 0.2) };
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 2 } @$frames;
-is($frame->{length}, 1, 'pushed response flow control');
-is($frame->{flags}, 1, 'pushed response END_STREAM');
-
-}
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 4 } @$frames;
-ok(!$frame, 'rst pushed stream');
-
-TODO: {
-todo_skip 'long tests with aio', 2 unless $ENV{TEST_NGINX_UNSAFE}
-	or $t->read_file('nginx.conf') !~ /aio (on|threads)/;
-local $TODO = 'not yet' if $t->read_file('nginx.conf') =~ /aio (on|threads)/;
-
-# priority
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/prio' });
-$frames = $s->read(all => [{ length => 2**16 - 1 }, { sid => 4, fin => 4 }]);
-
-$s->h2_priority(16, 2, 4);
-
-$s->h2_window(2**17, 2);
-$s->h2_window(2**17, 4);
-$s->h2_window(2**17);
-
-$frames = $s->read(all => [{ sid => 2, fin => 1 }, { sid => 4, fin => 1 }]);
-my @data = grep { $_->{type} eq "DATA" } @$frames;
-is(join(' ', map { $_->{sid} } @data), "4 2", 'priority 1');
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/prio' });
-$frames = $s->read(all => [{ length => 2**16 - 1 }, { sid => 4, fin => 4 }]);
-
-$s->h2_priority(16, 4, 2);
-
-$s->h2_window(2**17, 2);
-$s->h2_window(2**17, 4);
-$s->h2_window(2**17);
-
-$frames = $s->read(all => [{ sid => 2, fin => 1 }, { sid => 4, fin => 1 }]);
-@data = grep { $_->{type} eq "DATA" } @$frames;
-is(join(' ', map { $_->{sid} } @data), "2 4", 'priority 2');
-
-}
-
-# http2_max_concurrent_pushes
-
-$s = Test::Nginx::HTTP2->new(port(8082));
-$sid = $s->new_stream({ headers => [
-	{ name => ':method', value => 'GET', mode => 0 },
-	{ name => ':scheme', value => 'http', mode => 0 },
-	{ name => ':path', value => '/', mode => 0 },
-	{ name => ':authority', value => 'max_pushes', mode => 1 }]});
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 2, 'http2 max pushes lim');
-
-$s = Test::Nginx::HTTP2->new(port(8082));
-$s->h2_settings(0, 0x3 => 1);
-$sid = $s->new_stream({ headers => [
-	{ name => ':method', value => 'GET', mode => 0 },
-	{ name => ':scheme', value => 'http', mode => 0 },
-	{ name => ':path', value => '/', mode => 0 },
-	{ name => ':authority', value => 'max_pushes', mode => 1 }]});
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-is(grep({ $_->{type} eq "PUSH_PROMISE" } @$frames), 1, 'http2 max pushes 2');
-
-# missing request header ':authority'
-
-$s = Test::Nginx::HTTP2->new(port(8082));
-$sid = $s->new_stream({ headers => [
-	{ name => ':method', value => 'GET', mode => 0 },
-	{ name => ':scheme', value => 'http', mode => 0 },
-	{ name => ':path', value => '/', mode => 0 }]});
-$frames = $s->read(all => [{ sid => $sid, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
-is($frame->{headers}->{':status'}, 400, 'incomplete headers');
-
-# gzip tests
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ headers => [
-	{ name => ':method', value => 'GET', mode => 0 },
-	{ name => ':scheme', value => 'http', mode => 0 },
-	{ name => ':path', value => '/arg?push=/gzip.html' },
-	{ name => ':authority', value => 'localhost', mode => 1 },
-	{ name => 'accept-encoding', value => 'gzip' }]});
-$frames = $s->read(all => [{ sid => 2, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" && $_->{sid} == $sid } @$frames;
-is($frame->{headers}->{'accept-encoding'}, 'gzip', 'gzip - push promise');
-
-($frame) = grep { $_->{type} eq "HEADERS" && $_->{sid} == 2 } @$frames;
-is($frame->{headers}->{'content-encoding'}, 'gzip', 'gzip - headers');
-
-($frame) = grep { $_->{type} eq "DATA" && $_->{sid} == 2 } @$frames;
-gunzip_like($frame->{data}, qr/^PROMISED\Z/, 'gzip - response');
-
-# scheme https
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ headers => [
-	{ name => ':method', value => 'GET', mode => 0 },
-	{ name => ':scheme', value => 'https', mode => 0 },
-	{ name => ':path', value => '/preload' },
-	{ name => ':authority', value => 'localhost', mode => 1 }]});
-$frames = $s->read(all => [{ sid => 2, fin => 1 }]);
-
-($frame) = grep { $_->{type} eq "PUSH_PROMISE" && $_->{sid} == $sid } @$frames;
-is($frame->{headers}->{':scheme'}, 'https', 'scheme https');
-
-# CONTINUATION
-
-$s = Test::Nginx::HTTP2->new();
-$sid = $s->new_stream({ path => '/continuation?x=' . ('X' x 4096) });
-$frames = $s->read(all => [{ sid => 1, fin => 1 }, { sid => 2, fin => 1 }]);
-
-@$frames = grep { $_->{promised} } @$frames;
-is(@$frames, 2, 'continuation - frames');
-
-$frame = shift @$frames;
-is($frame->{type}, 'PUSH_PROMISE', 'continuation - PUSH_PROMISE');
-is($frame->{length}, 16384, 'continuation - PUSH_PROMISE length');
-is($frame->{flags}, 0, 'continuation - PUSH_PROMISE flags');
-is($frame->{sid}, $sid, 'continuation - PUSH_PROMISE sid');
-is($frame->{promised}, 2, 'continuation - promised stream');
-
-$frame = shift @$frames;
-is($frame->{type}, 'CONTINUATION', 'continuation - CONTINUATION');
-is($frame->{flags}, 4, 'continuation - CONTINUATION flags');
-is($frame->{headers}->{':authority'}, 'localhost', 'continuation - authority');
-is($frame->{headers}->{':scheme'}, 'http', 'continuation - scheme');
-is($frame->{headers}->{':method'}, 'GET', 'continuation - method');
-like($frame->{headers}->{':path'}, qr!^/push!, 'continuation - path');
-
-###############################################################################
-
-sub gunzip_like {
-	my ($in, $re, $name) = @_;
-
-	SKIP: {
-		eval { require IO::Uncompress::Gunzip; };
-		Test::More::skip(
-			"IO::Uncompress::Gunzip not installed", 1) if $@;
-
-		my $out;
-
-		IO::Uncompress::Gunzip::gunzip(\$in => \$out);
-
-		if ($in =~ $re) {
-			fail($name);
-			return;
-		}
-
-		like($out, $re, $name);
-	}
-}
-
-###############################################################################