[nginx-tests] Tests: added tests for named captures.

[Maxim Dounin]

details:   http://freenginx.org/hg/nginx-tests/rev/66fec8afee89
branches:  
changeset: 2067:66fec8afee89
user:      Maxim Dounin <mdounin at mdounin.ru>
date:      Mon Jun 08 17:58:06 2026 +0300
description:
Tests: added tests for named captures.

diffstat:

 rewrite_named_captures.t |  113 +++++++++++++++++++++++++++++++++++++++
 stream_named_captures.t  |  135 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 248 insertions(+), 0 deletions(-)

diffs (258 lines):

diff --git a/rewrite_named_captures.t b/rewrite_named_captures.t
new file mode 100644
--- /dev/null
+++ b/rewrite_named_captures.t
@@ -0,0 +1,113 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Tests for rewrite module, named captures.
+
+###############################################################################
+
+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 map/)->plan(6)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    map $uri $map {
+        default map;
+    }
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location /map {
+            return 200 "value: $map\n";
+        }
+
+        location /map/rewrite {
+            rewrite ^(?<map>.*) /;
+            return 200 "value: $map\n";
+        }
+
+        location /later {
+            return 200 "value: $late\n";
+        }
+
+        location /later/rewrite {
+            rewrite ^(?<late>.*) /;
+            return 200 "value: $late\n";
+        }
+
+        location /prefix {
+            return 200 "value: $arg_foo\n";
+        }
+
+        location /prefix/rewrite {
+            rewrite ^(?<arg_foo>.*) /;
+            return 200 "value: $arg_foo\n";
+        }
+    }
+
+    map $uri $late {
+        default map;
+    }
+}
+
+EOF
+
+$t->run();
+
+###############################################################################
+
+# named captures used to override the v->get_handler if it was previously
+# set by a changeable variable, such as provided by map, and did not use
+# the NGX_HTTP_VAR_WEAK flag, thus overriding corresponding prefix variables
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.31.3');
+
+like(http_get('/map'), qr!value: map!, 'value from map');
+
+}
+
+like(http_get('/map/rewrite'), qr!value: /map/rewrite!,
+	'value from capture overrides map');
+
+like(http_get('/later'), qr!value: map!, 'value from later map');
+like(http_get('/later/rewrite'), qr!value: /later/rewrite!,
+	'value from capture overrides later map');
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.31.3');
+
+like(http_get('/prefix?foo=arg'), qr!value: arg!, 'value from arg');
+
+}
+
+like(http_get('/prefix/rewrite?foo=arg'), qr!value: /prefix/rewrite!,
+	'value from capture overrides arg');
+
+###############################################################################
diff --git a/stream_named_captures.t b/stream_named_captures.t
new file mode 100644
--- /dev/null
+++ b/stream_named_captures.t
@@ -0,0 +1,135 @@
+#!/usr/bin/perl
+
+# (C) Maxim Dounin
+
+# Tests for stream named captures.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+use Test::Nginx::Stream qw/ stream /;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()
+	->has(qw/stream stream_return stream_map http rewrite/)
+	->plan(6);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+stream {
+    %%TEST_GLOBALS_STREAM%%
+
+    map 0 $map {
+        default map;
+    }
+
+    map 0 $capture {
+        ~(?<map>.*) $map;
+    }
+
+    map 0 $capture_late {
+        ~(?<late>.*) $late;
+    }
+
+    map 0 $late {
+        default map;
+    }
+
+    map 0 $capture_prefix {
+        ~(?<proxy_protocol_tlv_0x01>.*) $proxy_protocol_tlv_0x01;
+    }
+
+    server {
+        listen  127.0.0.1:8090;
+        return  $map;
+    }
+
+    server {
+        listen  127.0.0.1:8091;
+        return  $capture;
+    }
+
+    server {
+        listen  127.0.0.1:8092;
+        return  $late;
+    }
+
+    server {
+        listen  127.0.0.1:8093;
+        return  $capture_late;
+    }
+
+    server {
+        listen  127.0.0.1:8094 proxy_protocol;
+        return  $proxy_protocol_tlv_0x01;
+    }
+
+    server {
+        listen  127.0.0.1:8095 proxy_protocol;
+        return  $capture_prefix;
+    }
+}
+
+EOF
+
+$t->run();
+
+###############################################################################
+
+# named captures used to override the v->get_handler if it was previously
+# set by a changeable variable, such as provided by map, and did not use
+# the NGX_HTTP_VAR_WEAK flag, thus overriding corresponding prefix variables
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.31.3');
+
+is(stream('127.0.0.1:' . port(8090))->read(), 'map', 'value from map');
+
+}
+
+is(stream('127.0.0.1:' . port(8091))->read(), '0',
+	'value from capture overrides map');
+
+is(stream('127.0.0.1:' . port(8092))->read(), 'map', 'value from later map');
+is(stream('127.0.0.1:' . port(8093))->read(), '0',
+	'value from capture overrides later map');
+
+my $pp = "\x0D\x0A\x0D\x0A\x00\x0D\x0A\x51\x55\x49\x54\x0A"
+	. "\x21"
+	. "\x11"
+	. "\x00\x12"
+	. "\x00\x00\x00\x00"
+	. "\x00\x00\x00\x00"
+	. "\x00\x00\x00\x00"
+	. "\x01\x00\x03tlv";
+
+TODO: {
+local $TODO = 'not yet' unless $t->has_version('1.31.3');
+
+is(stream('127.0.0.1:' . port(8094))->io($pp), 'tlv', 'value from tlv');
+
+}
+
+is(stream('127.0.0.1:' . port(8095))->io($pp), '0',
+	'value from capture overrides tlv');
+
+###############################################################################