details: https://hg.nginx.org/njs/rev/08a912ab9520
branches:
changeset: 2129:08a912ab9520
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Mon May 22 17:59:47 2023 -0700
description:
Tests: imported nginx modules tests from nginx-tests.

diffstat:

nginx/t/README | 12 +
nginx/t/js.t | 391 ++++++++++++++++++++
nginx/t/js_args.t | 167 ++++++++
nginx/t/js_async.t | 225 +++++++++++
nginx/t/js_body_filter.t | 168 ++++++++
nginx/t/js_body_filter_if.t | 127 ++++++
nginx/t/js_buffer.t | 184 +++++++++
nginx/t/js_dump.t | 110 +++++
nginx/t/js_fetch.t | 710 +++++++++++++++++++++++++++++++++++++
nginx/t/js_fetch_https.t | 283 ++++++++++++++
nginx/t/js_fetch_objects.t | 500 ++++++++++++++++++++++++++
nginx/t/js_fetch_resolver.t | 231 ++++++++++++
nginx/t/js_fetch_timeout.t | 119 ++++++
nginx/t/js_fetch_verify.t | 192 ++++++++++
nginx/t/js_header_filter.t | 93 ++++
nginx/t/js_header_filter_if.t | 95 ++++
nginx/t/js_headers.t | 568 +++++++++++++++++++++++++++++
nginx/t/js_import.t | 108 +++++
nginx/t/js_import2.t | 127 ++++++
nginx/t/js_internal_redirect.t | 107 +++++
nginx/t/js_modules.t | 84 ++++
nginx/t/js_ngx.t | 94 ++++
nginx/t/js_object.t | 137 +++++++
nginx/t/js_paths.t | 110 +++++
nginx/t/js_preload_object.t | 181 +++++++++
nginx/t/js_promise.t | 201 ++++++++++
nginx/t/js_request_body.t | 110 +++++
nginx/t/js_return.t | 73 +++
nginx/t/js_subrequests.t | 636 +++++++++++++++++++++++++++++++++
nginx/t/js_var.t | 90 ++++
nginx/t/js_var2.t | 90 ++++
nginx/t/js_variables.t | 95 ++++
nginx/t/stream_js.t | 478 ++++++++++++++++++++++++
nginx/t/stream_js_buffer.t | 177 +++++++++
nginx/t/stream_js_exit.t | 152 +++++++
nginx/t/stream_js_fetch.t | 277 ++++++++++++++
nginx/t/stream_js_fetch_https.t | 404 +++++++++++++++++++++
nginx/t/stream_js_fetch_init.t | 149 +++++++
nginx/t/stream_js_import.t | 117 ++++++
nginx/t/stream_js_import2.t | 117 ++++++
nginx/t/stream_js_ngx.t | 94 ++++
nginx/t/stream_js_object.t | 98 +++++
nginx/t/stream_js_preload_object.t | 122 ++++++
nginx/t/stream_js_send.t | 186 +++++++++
nginx/t/stream_js_var.t | 75 +++
nginx/t/stream_js_var2.t | 75 +++
nginx/t/stream_js_variables.t | 84 ++++
47 files changed, 9023 insertions(+), 0 deletions(-)

diffs (truncated from 9211 to 1000 lines):

diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/README
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/README Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,12 @@
+Test suite for nginx JavaScript module.
+
+This test suite relies on nginx-tests repository for the test library.
+
+Use prove to run tests as one usually do for perl tests. Individual tests
+may be run as well.
+
+Usage:
+
+ $ TEST_NGINX_BINARY=/path/to/nginx prove -r -I /path/to/nginx-tests/lib/ nginx/t
+
+Refer to nginx-tests documentation for more details.
diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/js.t
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js.t Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,391 @@
+#!/usr/bin/perl
+
+# (C) Roman Arutyunyan
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Tests for http njs module.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+use Socket qw/ CRLF /;
+
+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/)
+ ->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+ %%TEST_GLOBALS_HTTP%%
+
+ js_set $test_method test.method;
+ js_set $test_version test.version;
+ js_set $test_addr test.addr;
+ js_set $test_uri test.uri;
+ js_set $test_var test.variable;
+ js_set $test_type test.type;
+ js_set $test_global test.global_obj;
+ js_set $test_log test.log;
+ js_set $test_internal test.sub_internal;
+ js_set $test_except test.except;
+
+ js_import test.js;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ location /njs {
+ js_content test.njs;
+ }
+
+ location /method {
+ return 200 $test_method;
+ }
+
+ location /version {
+ return 200 $test_version;
+ }
+
+ location /addr {
+ return 200 $test_addr;
+ }
+
+ location /uri {
+ return 200 $test_uri;
+ }
+
+ location /var {
+ return 200 $test_var;
+ }
+
+ location /global {
+ return 200 $test_global;
+ }
+
+ location /body {
+ js_content test.request_body;
+ }
+
+ location /in_file {
+ client_body_in_file_only on;
+ js_content test.request_body;
+ }
+
+ location /status {
+ js_content test.status;
+ }
+
+ location /request_body {
+ js_content test.request_body;
+ }
+
+ location /request_body_cache {
+ js_content test.request_body_cache;
+ }
+
+ location /send {
+ js_content test.send;
+ }
+
+ location /return_method {
+ js_content test.return_method;
+ }
+
+ location /type {
+ js_content test.type;
+ }
+
+ location /log {
+ return 200 $test_log;
+ }
+
+ location /internal {
+ js_content test.internal;
+ }
+
+ location /sub_internal {
+ internal;
+ return 200 $test_internal;
+ }
+
+ location /except {
+ return 200 $test_except;
+ }
+
+ location /content_except {
+ js_content test.content_except;
+ }
+
+ location /content_empty {
+ js_content test.content_empty;
+ }
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ var global = ['n', 'j', 's'].join("");
+
+ function test_njs(r) {
+ r.return(200, njs.version);
+ }
+
+ function method(r) {
+ return 'method=' + r.method;
+ }
+
+ function version(r) {
+ return 'version=' + r.httpVersion;
+ }
+
+ function addr(r) {
+ return 'addr=' + r.remoteAddress;
+ }
+
+ function uri(r) {
+ return 'uri=' + r.uri;
+ }
+
+ function variable(r) {
+ return 'variable=' + r.variables.remote_addr;
+ }
+
+ function global_obj(r) {
+ return 'global=' + global;
+ }
+
+ function status(r) {
+ r.status = 204;
+ r.sendHeader();
+ r.finish();
+ }
+
+ function request_body(r) {
+ try {
+ var body = r.requestText;
+ r.return(200, body);
+
+ } catch (e) {
+ r.return(500, e.message);
+ }
+ }
+
+ function request_body_cache(r) {
+ function t(v) {return Buffer.isBuffer(v) ? 'buffer' : (typeof v);}
+ r.return(200,
+ `requestText:\${t(r.requestText)} requestBuffer:\${t(r.requestBuffer)}`);
+ }
+
+ function send(r) {
+ var a, s;
+ r.status = 200;
+ r.sendHeader();
+ for (a in r.args) {
+ if (a.substr(0, 3) == 'foo') {
+ s = r.args[a];
+ r.send('n=' + a + ', v=' + s.substr(0, 2) + ' ');
+ }
+ }
+ r.finish();
+ }
+
+ function return_method(r) {
+ r.return(Number(r.args.c), r.args.t);
+ }
+
+ function type(r) {
+ var p = r.args.path.split('.').reduce((a, v) => a[v], r);
+
+ var typ = Buffer.isBuffer(p) ? 'buffer' : (typeof p);
+ r.return(200, `type: \${typ}`);
+ }
+
+ function log(r) {
+ r.log('SEE-LOG');
+ }
+
+ async function internal(r) {
+ let reply = await r.subrequest('/sub_internal');
+
+ r.return(200, `parent: \${r.internal} sub: \${reply.responseText}`);
+ }
+
+ function sub_internal(r) {
+ return r.internal;
+ }
+
+ function except(r) {
+ var fs = require('fs');
+ fs.readFileSync();
+ }
+
+
+ function content_except(r) {
+ JSON.parse({}.a.a);
+ }
+
+ function content_empty(r) {
+ }
+
+ export default {njs:test_njs, method, version, addr, uri,
+ variable, global_obj, status, request_body, internal,
+ request_body_cache, send, return_method, sub_internal,
+ type, log, except, content_except, content_empty};
+
+EOF
+
+$t->try_run('no njs available')->plan(27);
+
+###############################################################################
+
+like(http_get('/method'), qr/method=GET/, 'r.method');
+like(http_get('/version'), qr/version=1.0/, 'r.httpVersion');
+like(http_get('/addr'), qr/addr=127.0.0.1/, 'r.remoteAddress');
+like(http_get('/uri'), qr/uri=\/uri/, 'r.uri');
+
+like(http_get('/status'), qr/204 No Content/, 'r.status');
+
+like(http_post('/body'), qr/REQ-BODY/, 'request body');
+like(http_post('/in_file'), qr/request body is in a file/,
+ 'request body in file');
+like(http_post_big('/body'), qr/200.*^(1234567890){1024}$/ms,
+ 'request body big');
+
+like(http_get('/send?foo=12345&n=11&foo-2=bar&ndd=&foo-3=z'),
+ qr/n=foo, v=12 n=foo-2, v=ba n=foo-3, v=z/, 'r.send');
+
+like(http_get('/return_method?c=200'), qr/200 OK.*\x0d\x0a?\x0d\x0a?$/s,
+ 'return code');
+like(http_get('/return_method?c=200&t=SEE-THIS'), qr/200 OK.*^SEE-THIS$/ms,
+ 'return text');
+like(http_get('/return_method?c=301&t=path'), qr/ 301 .*Location: path/s,
+ 'return redirect');
+like(http_get('/return_method?c=404'), qr/404 Not.*html/s, 'return error page');
+like(http_get('/return_method?c=inv'), qr/ 500 /, 'return invalid');
+
+like(http_get('/type?path=variables.host'), qr/200 OK.*type: string$/s,
+ 'variables type');
+like(http_get('/type?path=rawVariables.host'), qr/200 OK.*type: buffer$/s,
+ 'rawVariables type');
+
+like(http_post('/type?path=requestText'), qr/200 OK.*type: string$/s,
+ 'requestText type');
+like(http_post('/type?path=requestBuffer'), qr/200 OK.*type: buffer$/s,
+ 'requestBuffer type');
+like(http_post('/request_body_cache'),
+ qr/requestText:string requestBuffer:buffer$/s, 'request body cache');
+
+like(http_get('/var'), qr/variable=127.0.0.1/, 'r.variables');
+like(http_get('/global'), qr/global=njs/, 'global code');
+like(http_get('/log'), qr/200 OK/, 'r.log');
+
+TODO: {
+local $TODO = 'not yet' unless has_version('0.7.7');
+
+like(http_get('/internal'), qr/parent: false sub: true/, 'r.internal');
+
+}
+
+http_get('/except');
+http_get('/content_except');
+
+like(http_get('/content_empty'), qr/500 Internal Server Error/,
+ 'empty handler');
+
+$t->stop();
+
+ok(index($t->read_file('error.log'), 'SEE-LOG') > 0, 'log js');
+ok(index($t->read_file('error.log'), 'at fs.readFileSync') > 0,
+ 'js_set backtrace');
+ok(index($t->read_file('error.log'), 'at JSON.parse') > 0,
+ 'js_content backtrace');
+
+###############################################################################
+
+sub has_version {
+ my $need = shift;
+
+ http_get('/njs') =~ /^([.0-9]+)$/m;
+
+ my @v = split(/\./, $1);
+ my ($n, $v);
+
+ for $n (split(/\./, $need)) {
+ $v = shift @v || 0;
+ return 0 if $n > $v;
+ return 1 if $v > $n;
+ }
+
+ return 1;
+}
+
+###############################################################################
+
+sub http_get_hdr {
+ my ($url, %extra) = @_;
+ return http(<<EOF, %extra);
+GET $url HTTP/1.0
+FoO: 12345
+
+EOF
+}
+
+sub http_get_ihdr {
+ my ($url, %extra) = @_;
+ return http(<<EOF, %extra);
+GET $url HTTP/1.0
+foo: 12345
+Host: localhost
+foo2: bar
+X-xxx: more
+foo-3: z
+
+EOF
+}
+
+sub http_post {
+ my ($url, %extra) = @_;
+
+ my $p = "POST $url HTTP/1.0" . CRLF .
+ "Host: localhost" . CRLF .
+ "Content-Length: 8" . CRLF .
+ CRLF .
+ "REQ-BODY";
+
+ return http($p, %extra);
+}
+
+sub http_post_big {
+ my ($url, %extra) = @_;
+
+ my $p = "POST $url HTTP/1.0" . CRLF .
+ "Host: localhost" . CRLF .
+ "Content-Length: 10240" . CRLF .
+ CRLF .
+ ("1234567890" x 1024);
+
+ return http($p, %extra);
+}
+
+###############################################################################
diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/js_args.t
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js_args.t Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,167 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Tests for http njs module, arguments tests.
+
+###############################################################################
+
+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;
+
+eval { require JSON::PP; };
+plan(skip_all => "JSON::PP not installed") if $@;
+
+my $t = Test::Nginx->new()->has(qw/http/)
+ ->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+ %%TEST_GLOBALS_HTTP%%
+
+ js_import test.js;
+
+ js_set $test_iter test.iter;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ location /njs {
+ js_content test.njs;
+ }
+
+ location /iter {
+ return 200 $test_iter;
+ }
+
+ location /keys {
+ js_content test.keys;
+ }
+
+ location /object {
+ js_content test.object;
+ }
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ function test_njs(r) {
+ r.return(200, njs.version);
+ }
+
+ function iter(r) {
+ var s = '', a;
+ for (a in r.args) {
+ if (a.substr(0, 3) == 'foo') {
+ s += r.args[a];
+ }
+ }
+
+ return s;
+ }
+
+ function keys(r) {
+ r.return(200, Object.keys(r.args).sort());
+ }
+
+ function object(r) {
+ r.return(200, JSON.stringify(r.args));
+ }
+
+ export default {njs: test_njs, iter, keys, object};
+
+EOF
+
+$t->try_run('no njs')->plan(15);
+
+###############################################################################
+
+sub recode {
+ my $json;
+ eval { $json = JSON::PP::decode_json(shift) };
+
+ if ($@) {
+ return "<failed to parse JSON>";
+ }
+
+ JSON::PP->new()->canonical()->encode($json);
+}
+
+sub get_json {
+ http_get(shift) =~ /\x0d\x0a?\x0d\x0a?(.*)/ms;
+ recode($1);
+}
+
+###############################################################################
+
+local $TODO = 'not yet' unless has_version('0.7.6');
+
+like(http_get('/iter?foo=12345&foo2=bar&nn=22&foo-3=z'), qr/12345barz/,
+ 'r.args iteration');
+like(http_get('/iter?foo=123&foo2=&foo3&foo4=456'), qr/123456/,
+ 'r.args iteration 2');
+like(http_get('/iter?foo=123&foo2=&foo3'), qr/123/, 'r.args iteration 3');
+like(http_get('/iter?foo=123&foo2='), qr/123/, 'r.args iteration 4');
+like(http_get('/iter?foo=1&foo=2'), qr/1,2/m, 'r.args iteration 5');
+
+like(http_get('/keys?b=1&c=2&a=5'), qr/a,b,c/m, 'r.args sorted keys');
+like(http_get('/keys?b=1&b=2'), qr/b/m, 'r.args duplicate keys');
+like(http_get('/keys?b=1&a&c='), qr/a,b,c/m, 'r.args empty value');
+
+is(get_json('/object'), '{}', 'empty object');
+is(get_json('/object?a=1&b=2&c=3'), '{"a":"1","b":"2","c":"3"}',
+ 'ordinary object');
+is(get_json('/object?a=1&A=2'), '{"A":"2","a":"1"}',
+ 'case sensitive object');
+is(get_json('/object?a=1&A=2&a=3'), '{"A":"2","a":["1","3"]}',
+ 'duplicate keys object');
+is(get_json('/object?%61=1&a=2'), '{"a":["1","2"]}',
+ 'keys percent-encoded object');
+is(get_json('/object?a=%62%63&b=%63%64'), '{"a":"bc","b":"cd"}',
+ 'values percent-encoded object');
+is(get_json('/object?a=%6&b=%&c=%%&d=%zz'),
+ '{"a":"%6","b":"%","c":"%%","d":"%zz"}',
+ 'values percent-encoded broken object');
+
+###############################################################################
+
+sub has_version {
+ my $need = shift;
+
+ http_get('/njs') =~ /^([.0-9]+)$/m;
+
+ my @v = split(/\./, $1);
+ my ($n, $v);
+
+ for $n (split(/\./, $need)) {
+ $v = shift @v || 0;
+ return 0 if $n > $v;
+ return 1 if $v > $n;
+ }
+
+ return 1;
+}
+
+###############################################################################
diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/js_async.t
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js_async.t Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,225 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Async tests for http njs module.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http rewrite/)
+ ->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+ %%TEST_GLOBALS_HTTP%%
+
+ js_set $test_async test.set_timeout;
+ js_set $context_var test.context_var;
+ js_set $test_set_rv_var test.set_rv_var;
+
+ js_import test.js;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ location /njs {
+ js_content test.njs;
+ }
+
+ location /async_var {
+ return 200 $test_async;
+ }
+
+ location /shared_ctx {
+ add_header H $context_var;
+ js_content test.shared_ctx;
+ }
+
+ location /set_timeout {
+ js_content test.set_timeout;
+ }
+
+ location /set_timeout_many {
+ js_content test.set_timeout_many;
+ }
+
+ location /set_timeout_data {
+ postpone_output 0;
+ js_content test.set_timeout_data;
+ }
+
+ location /limit_rate {
+ postpone_output 0;
+ sendfile_max_chunk 5;
+ js_content test.limit_rate;
+ }
+
+ location /async_content {
+ js_content test.async_content;
+ }
+
+ location /set_rv_var {
+ return 200 $test_set_rv_var;
+ }
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ function test_njs(r) {
+ r.return(200, njs.version);
+ }
+
+ function set_timeout(r) {
+ var timerId = setTimeout(timeout_cb_r, 5, r, 0);
+ clearTimeout(timerId);
+ setTimeout(timeout_cb_r, 5, r, 0)
+ }
+
+ function set_timeout_data(r) {
+ setTimeout(timeout_cb_data, 5, r, 0);
+ }
+
+ function set_timeout_many(r) {
+ for (var i = 0; i < 5; i++) {
+ setTimeout(timeout_cb_empty, 5, r, i);
+ }
+
+ setTimeout(timeout_cb_reply, 10, r);
+ }
+
+ function timeout_cb_r(r, cnt) {
+ if (cnt == 10) {
+ r.status = 200;
+ r.headersOut['Content-Type'] = 'foo';
+ r.sendHeader();
+ r.finish();
+
+ } else {
+ setTimeout(timeout_cb_r, 5, r, ++cnt);
+ }
+ }
+
+ function timeout_cb_empty(r, arg) {
+ r.log("timeout_cb_empty" + arg);
+ }
+
+ function timeout_cb_reply(r) {
+ r.status = 200;
+ r.headersOut['Content-Type'] = 'reply';
+ r.sendHeader();
+ r.finish();
+ }
+
+ function timeout_cb_data(r, counter) {
+ if (counter == 0) {
+ r.log("timeout_cb_data: init");
+ r.status = 200;
+ r.sendHeader();
+ setTimeout(timeout_cb_data, 5, r, ++counter);
+
+ } else if (counter == 10) {
+ r.log("timeout_cb_data: finish");
+ r.finish();
+
+ } else {
+ r.send("" + counter);
+ setTimeout(timeout_cb_data, 5, r, ++counter);
+ }
+ }
+
+ var js_;
+ function context_var() {
+ return js_;
+ }
+
+ function shared_ctx(r) {
+ js_ = r.variables.arg_a;
+
+ r.status = 200;
+ r.sendHeader();
+ r.finish();
+ }
+
+ function limit_rate_cb(r) {
+ r.finish();
+ }
+
+ function limit_rate(r) {
+ r.status = 200;
+ r.sendHeader();
+ r.send("AAAAA".repeat(10))
+ setTimeout(limit_rate_cb, 1000, r);
+ }
+
+ function pr(x) {
+ return new Promise(resolve => {resolve(x)}).then(v => v).then(v => v);
+ }
+
+ async function async_content(r) {
+ const a1 = await pr('A');
+ const a2 = await pr('B');
+
+ r.return(200, `retval: \${a1 + a2}`);
+ }
+
+ async function set_rv_var(r) {
+ const a1 = await pr(10);
+ const a2 = await pr(20);
+
+ r.setReturnValue(`retval: \${a1 + a2}`);
+ }
+
+ export default {njs:test_njs, set_timeout, set_timeout_data,
+ set_timeout_many, context_var, shared_ctx, limit_rate,
+ async_content, set_rv_var};
+
+EOF
+
+$t->try_run('no njs available')->plan(9);
+
+###############################################################################
+
+like(http_get('/set_timeout'), qr/Content-Type: foo/, 'setTimeout');
+like(http_get('/set_timeout_many'), qr/Content-Type: reply/, 'setTimeout many');
+like(http_get('/set_timeout_data'), qr/123456789/, 'setTimeout data');
+like(http_get('/shared_ctx?a=xxx'), qr/H: xxx/, 'shared context');
+like(http_get('/limit_rate'), qr/A{50}/, 'limit_rate');
+
+like(http_get('/async_content'), qr/retval: AB/, 'async content');
+like(http_get('/set_rv_var'), qr/retval: 30/, 'set return value variable');
+
+http_get('/async_var');
+
+$t->stop();
+
+ok(index($t->read_file('error.log'), 'pending events') > 0,
+ 'pending js events');
+ok(index($t->read_file('error.log'), 'async operation inside') > 0,
+ 'async op in var handler');
+
+###############################################################################
diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/js_body_filter.t
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js_body_filter.t Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,168 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Tests for http njs module, body filter.
+
+###############################################################################
+
+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 $t = Test::Nginx->new()->has(qw/http proxy/)
+ ->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+ %%TEST_GLOBALS_HTTP%%
+
+ js_import test.js;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ location /njs {
+ js_content test.njs;
+ }
+
+ location /append {
+ js_body_filter test.append;
+ proxy_pass http://127.0.0.1:8081/source;
+ }
+
+ location /buffer_type {
+ js_body_filter test.buffer_type buffer_type=buffer;
+ proxy_pass http://127.0.0.1:8081/source;
+ }
+
+ location /forward {
+ js_body_filter test.forward buffer_type=string;
+ proxy_pass http://127.0.0.1:8081/source;
+ }
+
+ location /filter {
+ proxy_buffering off;
+ js_body_filter test.filter;
+ proxy_pass http://127.0.0.1:8081/source;
+ }
+
+ location /prepend {
+ js_body_filter test.prepend;
+ proxy_pass http://127.0.0.1:8081/source;
+ }
+ }
+
+ server {
+ listen 127.0.0.1:8081;
+ server_name localhost;
+
+ location /source {
+ postpone_output 1;
+ js_content test.source;
+ }
+ }
+}
+
+EOF
+
+$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);
+ }
+ }
+
+ var collect = Buffer.from([]);
+ function buffer_type(r, data, flags) {
+ collect = Buffer.concat([collect, data]);
+
+ if (flags.last) {
+ r.sendBuffer(collect, 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 filter(r, data, flags) {
+ if (flags.last || data.length >= Number(r.args.len)) {
+ r.sendBuffer(`\${data}|`, flags);
+
+ if (r.args.dup && !flags.last) {
+ r.sendBuffer(data, flags);
+ }
+ }
+ }
+
+ function forward(r, data, flags) {
+ r.sendBuffer(data, flags);
+ }
+
+ function prepend(r, data, flags) {
+ r.sendBuffer("XXX");
+ r.sendBuffer(data, flags);
+ r.done();
+ }
+
+ export default {njs: test_njs, append, buffer_type, filter, forward,
+ prepend, source};
+
+EOF
+
+$t->try_run('no njs body filter')->plan(6);
+
+###############################################################################
+
+like(http_get('/append'), qr/AAABBCDDDDXXX/, 'append');
+like(http_get('/buffer_type'), qr/AAABBCDDDD/, 'buffer type');
+like(http_get('/forward'), qr/AAABBCDDDD/, 'forward');
+like(http_get('/filter?len=3'), qr/AAA|DDDD|/, 'filter 3');
+like(http_get('/filter?len=2&dup=1'), qr/AAA|AAABB|BBDDDD|DDDD/,
+ 'filter 2 dup');
+like(http_get('/prepend'), qr/XXXAAABBCDDDD/, 'prepend');
+
+###############################################################################
diff -r e7aedbc18246 -r 08a912ab9520 nginx/t/js_body_filter_if.t
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/nginx/t/js_body_filter_if.t Mon May 22 17:59:47 2023 -0700
@@ -0,0 +1,127 @@
+#!/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;
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