From cf7b775709e78e954d3bb293b24a160ad6cbfb34 Mon Sep 17 00:00:00 2001
From: Shannon Booth <shannon@serenityos.org>
Date: Tue, 4 Feb 2025 15:25:19 +1300
Subject: [PATCH] LibWeb/URLPattern: Implement the URLPattern IDL getters

These simply return the compiled URLPattern pattern strings for
each component, and whether any of the components contained any
regexp groups.
---
 Libraries/LibWeb/URLPattern/URLPattern.cpp | 67 ++++++++++++++++++++++
 Libraries/LibWeb/URLPattern/URLPattern.h   | 16 ++++++
 Libraries/LibWeb/URLPattern/URLPattern.idl | 18 +++---
 3 files changed, 92 insertions(+), 9 deletions(-)

diff --git a/Libraries/LibWeb/URLPattern/URLPattern.cpp b/Libraries/LibWeb/URLPattern/URLPattern.cpp
index e077df88227..9e8cd4b7a22 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.cpp
+++ b/Libraries/LibWeb/URLPattern/URLPattern.cpp
@@ -43,4 +43,71 @@ Optional<URLPatternResult> URLPattern::exec(URLPatternInput const&, Optional<Str
     return {};
 }
 
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-protocol
+String const& URLPattern::protocol() const
+{
+    // 1. Return this's associated URL pattern's protocol component's pattern string.
+    return m_url_pattern.protocol_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-username
+String const& URLPattern::username() const
+{
+    // 1. Return this's associated URL pattern's username component's pattern string.
+    return m_url_pattern.username_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-password
+String const& URLPattern::password() const
+{
+    // 1. Return this's associated URL pattern's password component's pattern string.
+    return m_url_pattern.password_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-hostname
+String const& URLPattern::hostname() const
+{
+    // 1. Return this's associated URL pattern's hostname component's pattern string.
+    return m_url_pattern.hostname_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-port
+String const& URLPattern::port() const
+{
+    // 1. Return this's associated URL pattern's port component's pattern string.
+    return m_url_pattern.port_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-pathname
+String const& URLPattern::pathname() const
+{
+    // 1. Return this's associated URL pattern's pathname component's pattern string.
+    return m_url_pattern.pathname_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-search
+String const& URLPattern::search() const
+{
+    // 1. Return this's associated URL pattern's search component's pattern string.
+    return m_url_pattern.search_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-hash
+String const& URLPattern::hash() const
+{
+    // 1. Return this's associated URL pattern's hash component's pattern string.
+    return m_url_pattern.hash_component().pattern_string;
+}
+
+// https://urlpattern.spec.whatwg.org/#dom-urlpattern-hasregexpgroups
+bool URLPattern::has_reg_exp_groups() const
+{
+    // 1. If this's associated URL pattern's has regexp groups, then return true.
+    if (m_url_pattern.has_regexp_groups())
+        return true;
+
+    // 2. Return false.
+    return false;
+}
+
 }
diff --git a/Libraries/LibWeb/URLPattern/URLPattern.h b/Libraries/LibWeb/URLPattern/URLPattern.h
index 01c9acece19..d039d32da19 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.h
+++ b/Libraries/LibWeb/URLPattern/URLPattern.h
@@ -29,12 +29,28 @@ public:
 
     Optional<URLPatternResult> exec(URLPatternInput const&, Optional<String> const&) const;
 
+    String const& protocol() const;
+    String const& username() const;
+    String const& password() const;
+    String const& hostname() const;
+    String const& port() const;
+    String const& pathname() const;
+    String const& search() const;
+    String const& hash() const;
+
+    bool has_reg_exp_groups() const;
+
     virtual ~URLPattern() override;
 
 protected:
     virtual void initialize(JS::Realm&) override;
 
     explicit URLPattern(JS::Realm&);
+
+private:
+    // https://urlpattern.spec.whatwg.org/#ref-for-url-pattern%E2%91%A0
+    // Each URLPattern has an associated URL pattern, a URL pattern.
+    URL::Pattern::Pattern m_url_pattern;
 };
 
 }
diff --git a/Libraries/LibWeb/URLPattern/URLPattern.idl b/Libraries/LibWeb/URLPattern/URLPattern.idl
index 7553e5efdac..c06f29d0d24 100644
--- a/Libraries/LibWeb/URLPattern/URLPattern.idl
+++ b/Libraries/LibWeb/URLPattern/URLPattern.idl
@@ -10,16 +10,16 @@ interface URLPattern {
 
     URLPatternResult? exec(optional URLPatternInput input = {}, optional USVString baseURL);
 
-    [FIXME] readonly attribute USVString protocol;
-    [FIXME] readonly attribute USVString username;
-    [FIXME] readonly attribute USVString password;
-    [FIXME] readonly attribute USVString hostname;
-    [FIXME] readonly attribute USVString port;
-    [FIXME] readonly attribute USVString pathname;
-    [FIXME] readonly attribute USVString search;
-    [FIXME] readonly attribute USVString hash;
+    readonly attribute USVString protocol;
+    readonly attribute USVString username;
+    readonly attribute USVString password;
+    readonly attribute USVString hostname;
+    readonly attribute USVString port;
+    readonly attribute USVString pathname;
+    readonly attribute USVString search;
+    readonly attribute USVString hash;
 
-    [FIXME] readonly attribute boolean hasRegExpGroups;
+    readonly attribute boolean hasRegExpGroups;
 };
 
 // https://urlpattern.spec.whatwg.org/#dictdef-urlpatterninit