From: Matt S Trout <mst@shadowcat.co.uk>
Date: Tue, 15 Aug 2006 14:42:06 +0000 (+0000)
Subject: uri_for fixup (with thanks to phaylon)
X-Git-Tag: 5.7099_04~371
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=commitdiff_plain;h=81e75875ca7cea9004783a0c142040081da630d8

uri_for fixup (with thanks to phaylon)
---

diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index b619635..cb3e86d 100644
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -889,6 +889,7 @@ sub uri_for {
                          : [] );
         $path = $c->dispatcher->uri_for_action($path, $captures);
         return undef unless defined($path);
+        $path = '/' if $path eq '';
     }
 
     # massage namespace, empty if absolute path
diff --git a/lib/Catalyst/Dispatcher.pm b/lib/Catalyst/Dispatcher.pm
index 7e03356..ff25f96 100644
--- a/lib/Catalyst/Dispatcher.pm
+++ b/lib/Catalyst/Dispatcher.pm
@@ -372,7 +372,8 @@ sub uri_for_action {
     $captures ||= [];
     foreach my $dispatch_type ( @{ $self->dispatch_types } ) {
         my $uri = $dispatch_type->uri_for_action( $action, $captures );
-        return $uri if defined($uri);
+        return( $uri eq '' ? '/' : $uri )
+            if defined($uri);
     }
     return undef;
 }
diff --git a/t/lib/TestApp/Controller/Action/Chained.pm b/t/lib/TestApp/Controller/Action/Chained.pm
index 9e6a93f..dba0d5d 100644
--- a/t/lib/TestApp/Controller/Action/Chained.pm
+++ b/t/lib/TestApp/Controller/Action/Chained.pm
@@ -153,6 +153,7 @@ sub empty_chain_f : Chained('empty_chain_e') PathPart('')              Args(1)
 
 sub end :Private {
   my ($self, $c) = @_;
+  return if $c->stash->{no_end};
   my $out = join('; ', map { join(', ', @$_) }
                          ($c->req->captures, $c->req->args));
   $c->res->body($out);
diff --git a/t/lib/TestApp/Controller/Action/Chained/Foo.pm b/t/lib/TestApp/Controller/Action/Chained/Foo.pm
index 7e3ff4b..840a619 100644
--- a/t/lib/TestApp/Controller/Action/Chained/Foo.pm
+++ b/t/lib/TestApp/Controller/Action/Chained/Foo.pm
@@ -25,4 +25,15 @@ sub pcp2 :Chained('/action/chained/pcp1') :CaptureArgs(1) { }
 #
 sub cross2 :PathPart('end') :Chained('/action/chained/bar/cross1') :Args(1) { }
 
+#
+#   Create a uri to the root index
+#
+sub to_root : Chained('/') PathPart('action/chained/to_root') {
+    my ( $self, $c ) = @_;
+    my $uri = $c->uri_for(
+        $c->controller('Root')->action_for('chain_root_index') );
+    $c->res->body( "URI:$uri" );
+    $c->stash->{no_end}++;
+}
+
 1;
diff --git a/t/lib/TestApp/Controller/Root.pm b/t/lib/TestApp/Controller/Root.pm
index 281782a..a9cbbda 100644
--- a/t/lib/TestApp/Controller/Root.pm
+++ b/t/lib/TestApp/Controller/Root.pm
@@ -4,4 +4,6 @@ use base 'Catalyst::Controller';
 
 __PACKAGE__->config->{namespace} = '';
 
+sub chain_root_index : Chained('/') PathPart('') Args(0) { }
+
 1;
diff --git a/t/live_component_controller_action_chained.t b/t/live_component_controller_action_chained.t
index a92f32c..0ed19c7 100644
--- a/t/live_component_controller_action_chained.t
+++ b/t/live_component_controller_action_chained.t
@@ -10,7 +10,7 @@ our $iters;
 
 BEGIN { $iters = $ENV{CAT_BENCH_ITERS} || 2; }
 
-use Test::More tests => 101*$iters;
+use Test::More tests => 103*$iters;
 use Catalyst::Test 'TestApp';
 
 if ( $ENV{CAT_BENCHMARK} ) {
@@ -691,6 +691,19 @@ sub run_tests {
     }
 
     #
+    #   Tests that an uri_for to a chained root index action
+    #   returns the right value.
+    #
+    {
+        ok( my $response = request(
+            'http://localhost/action/chained/to_root' ),
+            'uri_for with chained root action as arg' );
+        is( $response->content,
+            'URI:http://localhost/',
+            'Correct URI generated' );
+    }
+
+    #
     #   Test interception of recursive chains. This test was added because at
     #   one point during the :Chained development, Catalyst used to hang on
     #   recursive chains.