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|
#!/usr/bin/perl
# (C) Dmitry Volyntsev
# (C) Nginx, Inc.
# Tests for http njs module, body filter, if context.
###############################################################################
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 $t = Test::Nginx->new()->has(qw/http proxy rewrite/)
->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
js_import test.js;
server {
listen 127.0.0.1:8080;
server_name localhost;
location /njs {
js_content test.njs;
}
location /filter {
if ($arg_name ~ "prepend") {
js_body_filter test.prepend;
}
if ($arg_name ~ "append") {
js_body_filter test.append;
}
js_body_filter test.should_not_be_called;
proxy_pass http://127.0.0.1:8081/source;
}
}
server {
listen 127.0.0.1:8081;
server_name localhost;
location /source {
postpone_output 1;
js_content test.source;
}
}
}
EOF
$t->write_file('test.js', <<EOF);
function test_njs(r) {
r.return(200, njs.version);
}
function append(r, data, flags) {
r.sendBuffer(data, {last:false});
if (flags.last) {
r.sendBuffer("XXX", flags);
}
}
function chain(chunks, i) {
if (i < chunks.length) {
chunks.r.send(chunks[i++]);
setTimeout(chunks.chain, chunks.delay, chunks, i);
} else {
chunks.r.finish();
}
}
function source(r) {
var chunks = ['AAA', 'BB', 'C', 'DDDD'];
chunks.delay = 5;
chunks.r = r;
chunks.chain = chain;
r.status = 200;
r.sendHeader();
chain(chunks, 0);
}
function prepend(r, data, flags) {
r.sendBuffer("XXX");
r.sendBuffer(data, flags);
r.done();
}
export default {njs: test_njs, append, prepend, source};
EOF
$t->try_run('no njs body filter')->plan(2);
###############################################################################
like(http_get('/filter?name=append'), qr/AAABBCDDDDXXX/, 'append');
like(http_get('/filter?name=prepend'), qr/XXXAAABBCDDDD/, 'prepend');
###############################################################################
|
