Mercurial > hg > nginx-tests
view js_promise.t @ 1698:90201294e1b6
Tests: added grpc request body test with a special last buffer.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 03 Jun 2021 14:38:58 +0300 |
parents | 54f867e69cb5 |
children | 18ac4d9e5a2a |
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#!/usr/bin/perl # (C) Nginx, Inc. # Promise 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/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% js_include test.js; server { listen 127.0.0.1:8080; server_name localhost; location /njs { js_content test_njs; } location /promise { js_content promise; } location /promise_throw { js_content promise_throw; } location /promise_pure { js_content promise_pure; } location /timeout { js_content timeout; } location /sub_token { js_content sub_token; } } } EOF $t->write_file('test.js', <<EOF); var global_token = ''; function test_njs(r) { r.return(200, njs.version); } function promise(r) { promisified_subrequest(r, '/sub_token', 'code=200&token=a') .then(reply => { var data = JSON.parse(reply.responseBody); if (data['token'] !== "a") { throw new Error('token is not "a"'); } return data['token']; }) .then(token => { promisified_subrequest(r, '/sub_token', 'code=200&token=b') .then(reply => { var data = JSON.parse(reply.responseBody); r.return(200, '{"token": "' + data['token'] + '"}'); }) .catch(() => { throw new Error("failed promise() test"); }); }) .catch(() => { r.return(500); }); } function promise_throw(r) { promisified_subrequest(r, '/sub_token', 'code=200&token=x') .then(reply => { var data = JSON.parse(reply.responseBody); if (data['token'] !== "a") { throw data['token']; } return data['token']; }) .then(() => { r.return(500); }) .catch(token => { r.return(200, '{"token": "' + token + '"}'); }); } function promise_pure(r) { var count = 0; Promise.resolve(true) .then(() => count++) .then(() => not_exist_ref) .finally(() => count++) .catch(() => { r.return((count != 2) ? 500 : 200); }); } function timeout(r) { promisified_subrequest(r, '/sub_token', 'code=200&token=R') .then(reply => JSON.parse(reply.responseBody)) .then(data => { setTimeout(timeout_cb, 50, r, '/sub_token', 'code=200&token=T'); return data; }) .then(data => { setTimeout(timeout_cb, 1, r, '/sub_token', 'code=200&token=' + data['token']); }) .catch(() => { r.return(500); }); } function timeout_cb(r, url, args) { promisified_subrequest(r, url, args) .then(reply => { if (global_token == '') { var data = JSON.parse(reply.responseBody); global_token = data['token']; r.return(200, '{"token": "' + data['token'] + '"}'); } }) .catch(() => { r.return(500); }); } function promisified_subrequest(r, uri, args) { return new Promise((resolve, reject) => { r.subrequest(uri, args, (reply) => { if (reply.status < 400) { resolve(reply); } else { reject(reply); } }); }) } function sub_token(r) { var code = r.variables.arg_code; var token = r.variables.arg_token; r.return(parseInt(code), '{"token": "'+ token +'"}'); } EOF $t->try_run('no njs available')->plan(4); ############################################################################### like(http_get('/promise'), qr/{"token": "b"}/, "Promise"); like(http_get('/promise_throw'), qr/{"token": "x"}/, "Promise throw and catch"); like(http_get('/timeout'), qr/{"token": "R"}/, "Promise with timeout"); TODO: { local $TODO = 'not yet' unless http_get('/njs') =~ /^([.0-9]+)$/m && $1 ge '0.5.0'; like(http_get('/promise_pure'), qr/200 OK/, "events handling"); } $t->todo_alerts() unless http_get('/njs') =~ /^([.0-9]+)$/m && $1 ge '0.5.0'; ###############################################################################