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|
#!/usr/bin/perl
# (C) Dmitry Volyntsev
# (C) Nginx, Inc.
# Tests for js_shared_dict_zone directive, state= parameter.
###############################################################################
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;
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_shared_dict_zone zone=bar:64k type=string state=bar.json;
js_shared_dict_zone zone=waka:32k timeout=1000s type=number state=waka.json;
server {
listen 127.0.0.1:8080;
server_name localhost;
location /add {
js_content test.add;
}
location /clear {
js_content test.clear;
}
location /delete {
js_content test.del;
}
location /get {
js_content test.get;
}
location /incr {
js_content test.incr;
}
location /pop {
js_content test.pop;
}
location /set {
js_content test.set;
}
}
}
EOF
$t->write_file('bar.json', <<EOF);
{"waka":{"value":"foo","expire":0},
"bar": { "value" :"\\u0061\\u0062\\u0063"},
"FOO \\n": { "value" : "BAZ", "unexpected_str": "u\\r" },
"X": { "valu\\u0065" : "\\n" , "unexpected_num": 23.1 } ,
"\\u0061\\u0062\\u0063": { "value" : "def" } ,
}
EOF
$t->write_file('test.js', <<'EOF');
function convertToValue(dict, v) {
if (dict.type == 'number') {
return parseInt(v);
} else if (v == 'empty') {
v = '';
}
return v;
}
function add(r) {
var dict = ngx.shared[r.args.dict];
var value = convertToValue(dict, r.args.value);
if (r.args.timeout) {
var timeout = Number(r.args.timeout);
r.return(200, dict.add(r.args.key, value, timeout));
} else {
r.return(200, dict.add(r.args.key, value));
}
}
function clear(r) {
var dict = ngx.shared[r.args.dict];
var result = dict.clear();
r.return(200, result === undefined ? 'undefined' : result);
}
function del(r) {
var dict = ngx.shared[r.args.dict];
r.return(200, dict.delete(r.args.key));
}
function get(r) {
var dict = ngx.shared[r.args.dict];
var val = dict.get(r.args.key);
if (val == '') {
val = 'empty';
} else if (val === undefined) {
val = 'undefined';
}
r.return(200, val);
}
function incr(r) {
var dict = ngx.shared[r.args.dict];
var def = r.args.def ? parseInt(r.args.def) : 0;
if (r.args.timeout) {
var timeout = Number(r.args.timeout);
var val = dict.incr(r.args.key, parseInt(r.args.by), def, timeout);
r.return(200, val);
} else {
var val = dict.incr(r.args.key, parseInt(r.args.by), def);
r.return(200, val);
}
}
function pop(r) {
var dict = ngx.shared[r.args.dict];
var val = dict.pop(r.args.key);
if (val == '') {
val = 'empty';
} else if (val === undefined) {
val = 'undefined';
}
r.return(200, val);
}
function set(r) {
var dict = ngx.shared[r.args.dict];
var value = convertToValue(dict, r.args.value);
if (r.args.timeout) {
var timeout = Number(r.args.timeout);
r.return(200, dict.set(r.args.key, value, timeout) === dict);
} else {
r.return(200, dict.set(r.args.key, value) === dict);
}
}
export default { add, clear, del, get, incr, pop, set };
EOF
$t->try_run('no js_shared_dict_zone with state=')->plan(11);
###############################################################################
like(http_get('/get?dict=bar&key=waka'), qr/foo/, 'get bar.waka');
like(http_get('/get?dict=bar&key=bar'), qr/abc/, 'get bar.bar');
like(http_get('/get?dict=bar&key=FOO%20%0A'), qr/BAZ/, 'get bar["FOO \\n"]');
like(http_get('/get?dict=bar&key=abc'), qr/def/, 'get bar.abc');
http_get('/set?dict=bar&key=waka&value=foo2');
http_get('/delete?dict=bar&key=bar');
http_get('/set?dict=waka&key=foo&value=42');
select undef, undef, undef, 1.1;
$t->reload();
my $bar_state = read_state($t, 'bar.json');
my $waka_state = read_state($t, 'waka.json');
is($bar_state->{waka}->{value}, 'foo2', 'get bar.waka from state');
is($bar_state->{bar}, undef, 'no bar.bar in state');
is($waka_state->{foo}->{value}, '42', 'get waka.foo from state');
like($waka_state->{foo}->{expire}, qr/^\d+$/, 'waka.foo expire');
http_get('/pop?dict=bar&key=FOO%20%0A');
http_get('/incr?dict=waka&key=foo&by=1');
select undef, undef, undef, 1.1;
$bar_state = read_state($t, 'bar.json');
$waka_state = read_state($t, 'waka.json');
is($bar_state->{'FOO \\n'}, undef, 'no bar.FOO \\n in state');
is($waka_state->{foo}->{value}, '43', 'get waka.foo from state');
http_get('/clear?dict=bar');
select undef, undef, undef, 1.1;
$bar_state = read_state($t, 'bar.json');
is($bar_state->{waka}, undef, 'no bar.waka in state');
###############################################################################
sub decode_json {
my $json;
eval { $json = JSON::PP::decode_json(shift) };
if ($@) {
return "<failed to parse JSON>";
}
return $json;
}
sub read_state {
my ($self, $file) = @_;
my $json = $self->read_file($file);
if ($json) {
$json = decode_json($json);
}
return $json;
}
###############################################################################
|
