Tests: njs tests for setting nginx variables.
diff --git a/js_variables.t b/js_variables.t
new file mode 100644
index 0000000..f97c8d2
--- /dev/null
+++ b/js_variables.t
@@ -0,0 +1,107 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Tests for http njs module, setting nginx variables.
+
+###############################################################################
+
+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_var test_var;
+
+ js_include test.js;
+
+ server {
+ listen 127.0.0.1:8080;
+ server_name localhost;
+
+ set $foo foo_orig;
+
+ location /njs {
+ js_content test_njs;
+ }
+
+ location /var_set {
+ return 200 $test_var$foo;
+ }
+
+ location /content_set {
+ js_content content_set;
+ }
+
+ location /not_found_set {
+ js_content not_found_set;
+ }
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ function test_njs(r) {
+ r.return(200, njs.version);
+ }
+
+ function test_var(r) {
+ r.variables.foo = r.variables.arg_a;
+ return 'test_var';
+ }
+
+ function content_set(r) {
+ r.variables.foo = r.variables.arg_a;
+ r.return(200, r.variables.foo);
+ }
+
+ function not_found_set(r) {
+ try {
+ r.variables.unknown = 1;
+ } catch (e) {
+ r.return(500, e);
+ }
+ }
+
+EOF
+
+$t->try_run('no njs')->plan(3);
+
+###############################################################################
+
+TODO: {
+local $TODO = 'not yet'
+ unless http_get('/njs') =~ /^([.0-9]+)$/m && $1 ge '0.2.8';
+
+like(http_get('/var_set?a=bar'), qr/test_varbar/, 'var set');
+like(http_get('/content_set?a=bar'), qr/bar/, 'content set');
+like(http_get('/not_found_set'), qr/variable not found/, 'not found exception');
+
+}
+
+###############################################################################
diff --git a/stream_js_variables.t b/stream_js_variables.t
new file mode 100644
index 0000000..b60c288
--- /dev/null
+++ b/stream_js_variables.t
@@ -0,0 +1,118 @@
+#!/usr/bin/perl
+
+# (C) Dmitry Volyntsev
+# (C) Nginx, Inc.
+
+# Tests for stream njs module, setting nginx variables.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+use Test::Nginx::Stream qw/ stream /;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http stream stream_return/)
+ ->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;
+ }
+ }
+}
+
+stream {
+ js_set $test_var test_var;
+ js_set $test_not_found test_not_found;
+
+ js_include test.js;
+
+ server {
+ listen 127.0.0.1:8081;
+ return $test_var$status;
+ }
+
+ server {
+ listen 127.0.0.1:8082;
+ return $test_not_found;
+ }
+}
+
+EOF
+
+$t->write_file('test.js', <<EOF);
+ function test_njs(r) {
+ r.return(200, njs.version);
+ }
+
+ function test_var(s) {
+ s.variables.status = 400;
+ return 'test_var';
+ }
+
+ function test_not_found(s) {
+ try {
+ s.variables.unknown = 1;
+ } catch (e) {
+ return 'not_found';
+ }
+ }
+
+EOF
+
+$t->try_run('no stream njs available')->plan(2);
+
+###############################################################################
+
+TODO: {
+local $TODO = 'not yet'
+ unless get('/njs') =~ /^([.0-9]+)$/m && $1 ge '0.2.8';
+
+is(stream('127.0.0.1:' . port(8081))->read(), 'test_var400', 'var set');
+is(stream('127.0.0.1:' . port(8082))->read(), 'not_found', 'not found set');
+
+}
+
+$t->stop();
+
+###############################################################################
+#
+sub get {
+ my ($url, %extra) = @_;
+
+ my $s = IO::Socket::INET->new(
+ Proto => 'tcp',
+ PeerAddr => '127.0.0.1:' . port(8080)
+ ) or die "Can't connect to nginx: $!\n";
+
+ return http_get($url, socket => $s);
+}
+
+###############################################################################