From 8e4b223da30cf74a109274054999784586525836 Mon Sep 17 00:00:00 2001
From: NickSdot <catch.github.com.nicksdot@nicksdot.dev>
Date: Tue, 18 Aug 2026 13:21:03 +0700
Subject: [PATCH] ext/uri: increased test coverage

---
 .../http_stream_error_invalid_uri.phpt        | 14 ++++
 .../tests/general/phpinfo_module_info.phpt    | 23 ++++++
 ...build_error_invalid_internal_fragment.phpt | 19 +++++
 .../build_error_invalid_internal_host.phpt    | 19 +++++
 .../build_error_invalid_internal_query.phpt   | 19 +++++
 .../build_error_invalid_internal_scheme.phpt  | 19 +++++
 .../build_success_referenced_component.phpt   | 62 ++++++++++++++++
 .../rfc3986/builder/host_success_empty.phpt   | 35 ++++++++++
 ...fo_success_without_password_separator.phpt | 16 +++++
 .../host_error_unset_with_port.phpt           | 16 +++++
 .../parsing/port_error_excessive_digits.phpt  | 14 ++++
 .../rfc3986/parsing/port_error_overflow.phpt  | 12 ----
 .../parsing/port_success_maximum_integer.phpt | 19 +++++
 ..._success_multiple_validation_warnings.phpt | 51 ++++++++++++++
 ...ild_success_scheme_classification_ftp.phpt | 38 ++++++++++
 ...ld_success_scheme_classification_http.phpt | 38 ++++++++++
 ...ification_non_special_five_characters.phpt | 38 ++++++++++
 ...ification_non_special_four_characters.phpt | 38 ++++++++++
 ...sification_non_special_two_characters.phpt | 38 ++++++++++
 ...uild_success_scheme_classification_ws.phpt | 38 ++++++++++
 ...ild_success_scheme_classification_wss.phpt | 38 ++++++++++
 .../host_success_ipv6_leading_tab.phpt        | 36 ++++++++++
 ...structor_error_invalid_errors_element.phpt | 14 ++++
 ...ion_error_constructor_reentry_failure.phpt | 18 +++++
 ...dation_error_constructor_reentry_type.phpt | 18 +++++
 ..._typed_property_reference_invalid_url.phpt | 20 ++++++
 ...error_ipv4_in_ipv6_invalid_code_point.phpt | 18 +++++
 ..._error_ipv4_in_ipv6_out_of_range_part.phpt | 18 +++++
 ...host_error_ipv4_in_ipv6_too_few_parts.phpt | 18 +++++
 ...st_error_ipv4_in_ipv6_too_many_pieces.phpt | 18 +++++
 .../host_error_ipv4_non_numeric_part.phpt     | 18 +++++
 .../host_error_ipv4_out_of_range_part.phpt    | 18 +++++
 .../host_error_ipv6_invalid_compression.phpt  | 18 +++++
 .../host_error_ipv6_multiple_compression.phpt | 18 +++++
 .../host_error_ipv6_too_few_pieces.phpt       | 18 +++++
 .../host_error_ipv6_too_many_pieces.phpt      | 18 +++++
 ...lid_windows_drive_letter_host_warning.phpt | 37 ++++++++++
 .../host_success_ipv4_empty_part_warning.phpt | 37 ++++++++++
 ...success_ipv4_non_decimal_part_warning.phpt | 37 ++++++++++
 ...ccess_invalid_reverse_solidus_warning.phpt | 37 ++++++++++
 ...invalid_windows_drive_letter_warnings.phpt | 39 +++++++++++
 ...ernal_api_error_parse_url_invalid_uri.phpt | 16 +++++
 ...s_parse_url_absolute_uri_without_path.phpt | 70 +++++++++++++++++++
 ..._success_parse_url_relative_reference.phpt | 70 +++++++++++++++++++
 44 files changed, 1221 insertions(+), 12 deletions(-)
 create mode 100644 ext/uri/tests/general/http_stream_error_invalid_uri.phpt
 create mode 100644 ext/uri/tests/general/phpinfo_module_info.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/build_error_invalid_internal_fragment.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/build_error_invalid_internal_host.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/build_error_invalid_internal_query.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/build_error_invalid_internal_scheme.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/build_success_referenced_component.phpt
 create mode 100644 ext/uri/tests/rfc3986/builder/host_success_empty.phpt
 create mode 100644 ext/uri/tests/rfc3986/getters/userinfo_success_without_password_separator.phpt
 create mode 100644 ext/uri/tests/rfc3986/modification/host_error_unset_with_port.phpt
 create mode 100644 ext/uri/tests/rfc3986/parsing/port_error_excessive_digits.phpt
 create mode 100644 ext/uri/tests/rfc3986/parsing/port_success_maximum_integer.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_multiple_validation_warnings.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_ftp.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_http.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_five_characters.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_four_characters.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_two_characters.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_ws.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/build_success_scheme_classification_wss.phpt
 create mode 100644 ext/uri/tests/whatwg/builder/host_success_ipv6_leading_tab.phpt
 create mode 100644 ext/uri/tests/whatwg/exceptions/invalid_url_exception_constructor_error_invalid_errors_element.phpt
 create mode 100644 ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_failure.phpt
 create mode 100644 ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_type.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/errors_error_typed_property_reference_invalid_url.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_invalid_code_point.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_out_of_range_part.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_few_parts.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_many_pieces.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_non_numeric_part.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv4_out_of_range_part.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv6_invalid_compression.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv6_multiple_compression.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv6_too_few_pieces.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_error_ipv6_too_many_pieces.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_success_file_invalid_windows_drive_letter_host_warning.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_success_ipv4_empty_part_warning.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/host_success_ipv4_non_decimal_part_warning.phpt
 create mode 100644 ext/uri/tests/whatwg/parsing/path_success_invalid_reverse_solidus_warning.phpt
 create mode 100644 ext/uri/tests/whatwg/reference_resolution/parse_success_file_invalid_windows_drive_letter_warnings.phpt
 create mode 100644 ext/uri/tests/zend/internal_api_error_parse_url_invalid_uri.phpt
 create mode 100644 ext/uri/tests/zend/internal_api_success_parse_url_absolute_uri_without_path.phpt
 create mode 100644 ext/uri/tests/zend/internal_api_success_parse_url_relative_reference.phpt

diff --git a/ext/uri/tests/general/http_stream_error_invalid_uri.phpt b/ext/uri/tests/general/http_stream_error_invalid_uri.phpt
new file mode 100644
index 000000000000..da89c40dfe68
--- /dev/null
+++ b/ext/uri/tests/general/http_stream_error_invalid_uri.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Test HTTP stream URI parsing - error - invalid URI
+--INI--
+allow_url_fopen=1
+--FILE--
+<?php
+
+// hits ext/uri parsing and fails
+// before connection is attempted
+var_dump(@fopen("http://", "r"));
+
+?>
+--EXPECT--
+bool(false)
diff --git a/ext/uri/tests/general/phpinfo_module_info.phpt b/ext/uri/tests/general/phpinfo_module_info.phpt
new file mode 100644
index 000000000000..8fc8127e8ff3
--- /dev/null
+++ b/ext/uri/tests/general/phpinfo_module_info.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Test phpinfo() - URI module information
+--FILE--
+<?php
+
+ob_start();
+phpinfo(INFO_MODULES);
+$info = ob_get_clean();
+
+var_dump(str_contains($info, "URI support => active"));
+var_dump(
+    str_contains($info, "uriparser bundled version") ||
+    (
+        str_contains($info, "uriparser compiled version")
+        &&
+        str_contains($info, "uriparser loaded version")
+    )
+);
+
+?>
+--EXPECT--
+bool(true)
+bool(true)
diff --git a/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_fragment.phpt b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_fragment.phpt
new file mode 100644
index 000000000000..3c752e64d6bb
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_fragment.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::build() - error - invalid internal fragment
+--EXTENSIONS--
+reflection
+--FILE--
+<?php
+
+$builder = new Uri\Rfc3986\UriBuilder();
+new ReflectionProperty($builder, 'fragment')->setValue($builder, '<');
+
+try {
+    $builder->build();
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The specified fragment is malformed
diff --git a/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_host.phpt b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_host.phpt
new file mode 100644
index 000000000000..18f6a7dba317
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_host.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::build() - error - invalid internal host
+--EXTENSIONS--
+reflection
+--FILE--
+<?php
+
+$builder = new Uri\Rfc3986\UriBuilder();
+new ReflectionProperty($builder, 'host')->setValue($builder, '[');
+
+try {
+    $builder->build();
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The specified host is malformed
diff --git a/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_query.phpt b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_query.phpt
new file mode 100644
index 000000000000..58a49bfd620d
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_query.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::build() - error - invalid internal query
+--EXTENSIONS--
+reflection
+--FILE--
+<?php
+
+$builder = new Uri\Rfc3986\UriBuilder();
+new ReflectionProperty($builder, 'query')->setValue($builder, '<');
+
+try {
+    $builder->build();
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The specified query is malformed
diff --git a/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_scheme.phpt b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_scheme.phpt
new file mode 100644
index 000000000000..659b2c2d7243
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/build_error_invalid_internal_scheme.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::build() - error - invalid internal scheme
+--EXTENSIONS--
+reflection
+--FILE--
+<?php
+
+$builder = new Uri\Rfc3986\UriBuilder();
+new ReflectionProperty($builder, 'scheme')->setValue($builder, ':');
+
+try {
+    $builder->build();
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The specified scheme is malformed
diff --git a/ext/uri/tests/rfc3986/builder/build_success_referenced_component.phpt b/ext/uri/tests/rfc3986/builder/build_success_referenced_component.phpt
new file mode 100644
index 000000000000..4a546f685886
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/build_success_referenced_component.phpt
@@ -0,0 +1,62 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::build() - success - referenced component
+--FILE--
+<?php
+
+$scope = "\0Uri\\Rfc3986\\UriBuilder\0";
+
+$serialised = serialize(new Uri\Rfc3986\UriBuilder());
+
+$serialised = str_replace(
+    "s:30:\"{$scope}scheme\";N;",
+    "s:30:\"{$scope}scheme\";s:5:\"https\";",
+    $serialised,
+);
+
+$serialised = str_replace(
+    "s:28:\"{$scope}host\";N;",
+    "s:28:\"{$scope}host\";s:11:\"example.com\";",
+    $serialised,
+);
+
+$serialised = str_replace(
+    "s:28:\"{$scope}path\";s:0:\"\";",
+    "s:28:\"{$scope}path\";s:5:\"/path\";",
+    $serialised,
+);
+
+// make fragment share path value
+$serialised = str_replace(
+    "s:32:\"{$scope}fragment\";N;",
+    "s:32:\"{$scope}fragment\";R:6;",
+    $serialised,
+);
+
+$uri = unserialize($serialised)->build();
+
+var_dump($uri->toRawString());
+var_dump($uri);
+var_dump($uri->equals(new Uri\Rfc3986\Uri($uri->toRawString())));
+
+?>
+--EXPECTF--
+string(30) "https://example.com/path#/path"
+object(Uri\Rfc3986\Uri)#%d (%d) {
+  ["scheme"]=>
+  string(5) "https"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(5) "/path"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  string(5) "/path"
+}
+bool(true)
diff --git a/ext/uri/tests/rfc3986/builder/host_success_empty.phpt b/ext/uri/tests/rfc3986/builder/host_success_empty.phpt
new file mode 100644
index 000000000000..f2e597f77994
--- /dev/null
+++ b/ext/uri/tests/rfc3986/builder/host_success_empty.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Test Uri\Rfc3986\UriBuilder::setHost() - success - empty string
+--FILE--
+<?php
+
+$builder = new Uri\Rfc3986\UriBuilder();
+$builder->setHost('');
+$uri = $builder->build();
+
+var_dump($uri->toRawString());
+var_dump($uri);
+var_dump($uri->equals(new Uri\Rfc3986\Uri($uri->toRawString())));
+
+?>
+--EXPECTF--
+string(2) "//"
+object(Uri\Rfc3986\Uri)#%d (%d) {
+  ["scheme"]=>
+  NULL
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(0) ""
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(0) ""
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
diff --git a/ext/uri/tests/rfc3986/getters/userinfo_success_without_password_separator.phpt b/ext/uri/tests/rfc3986/getters/userinfo_success_without_password_separator.phpt
new file mode 100644
index 000000000000..817859957d46
--- /dev/null
+++ b/ext/uri/tests/rfc3986/getters/userinfo_success_without_password_separator.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Test Uri\Rfc3986\Uri component retrieval - userinfo - without password separator
+--FILE--
+<?php
+
+$uri = new Uri\Rfc3986\Uri('https://user@example.com');
+
+var_dump($uri->getUserInfo());
+var_dump($uri->getUsername());
+var_dump($uri->getPassword());
+
+?>
+--EXPECT--
+string(4) "user"
+string(4) "user"
+string(0) ""
diff --git a/ext/uri/tests/rfc3986/modification/host_error_unset_with_port.phpt b/ext/uri/tests/rfc3986/modification/host_error_unset_with_port.phpt
new file mode 100644
index 000000000000..bb4513fa23b4
--- /dev/null
+++ b/ext/uri/tests/rfc3986/modification/host_error_unset_with_port.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Test Uri\Rfc3986\Uri::withHost() - error - unsetting with port
+--FILE--
+<?php
+
+$uri = new Uri\Rfc3986\Uri('https://example.com:8080');
+
+try {
+    $uri->withHost(null);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: Cannot remove the host from a URI that has a port
diff --git a/ext/uri/tests/rfc3986/parsing/port_error_excessive_digits.phpt b/ext/uri/tests/rfc3986/parsing/port_error_excessive_digits.phpt
new file mode 100644
index 000000000000..135f787fbac9
--- /dev/null
+++ b/ext/uri/tests/rfc3986/parsing/port_error_excessive_digits.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Test Uri\Rfc3986\Uri parsing - port - excessive number of digits
+--FILE--
+<?php
+
+try {
+    new \Uri\Rfc3986\Uri('https://example.com:4242424269424242426942424242694242424269');
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The port is out of range
diff --git a/ext/uri/tests/rfc3986/parsing/port_error_overflow.phpt b/ext/uri/tests/rfc3986/parsing/port_error_overflow.phpt
index b4d412bc7c25..d0595edf98d2 100644
--- a/ext/uri/tests/rfc3986/parsing/port_error_overflow.phpt
+++ b/ext/uri/tests/rfc3986/parsing/port_error_overflow.phpt
@@ -3,16 +3,6 @@ Test Uri\Rfc3986\Uri parsing - port - integer overflow
 --FILE--
 <?php
 
-if (PHP_INT_SIZE == 8) {
-    $uri = new \Uri\Rfc3986\Uri('https://example.com:9223372036854775807');
-    echo $uri->getPort(), "\n";
-    echo "2147483647", "\n";
-} else {
-    $uri = new \Uri\Rfc3986\Uri('https://example.com:2147483647');
-    echo "9223372036854775807", "\n";
-    echo $uri->getPort(), "\n";
-}
-
 try {
     if (PHP_INT_SIZE == 8) {
         new \Uri\Rfc3986\Uri('https://example.com:9223372036854775808');
@@ -25,6 +15,4 @@ try {
 
 ?>
 --EXPECT--
-9223372036854775807
-2147483647
 Uri\InvalidUriException: The port is out of range
diff --git a/ext/uri/tests/rfc3986/parsing/port_success_maximum_integer.phpt b/ext/uri/tests/rfc3986/parsing/port_success_maximum_integer.phpt
new file mode 100644
index 000000000000..bab1da702451
--- /dev/null
+++ b/ext/uri/tests/rfc3986/parsing/port_success_maximum_integer.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test Uri\Rfc3986\Uri parsing - port - maximum integer
+--FILE--
+<?php
+
+if (PHP_INT_SIZE == 8) {
+    $uri = new \Uri\Rfc3986\Uri('https://example.com:9223372036854775807');
+    echo $uri->getPort(), "\n";
+    echo "2147483647", "\n";
+} else {
+    $uri = new \Uri\Rfc3986\Uri('https://example.com:2147483647');
+    echo "9223372036854775807", "\n";
+    echo $uri->getPort(), "\n";
+}
+
+?>
+--EXPECT--
+9223372036854775807
+2147483647
diff --git a/ext/uri/tests/whatwg/builder/build_success_multiple_validation_warnings.phpt b/ext/uri/tests/whatwg/builder/build_success_multiple_validation_warnings.phpt
new file mode 100644
index 000000000000..64ae7abbe016
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_multiple_validation_warnings.phpt
@@ -0,0 +1,51 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - multiple validation warnings
+--EXTENSIONS--
+reflection
+--FILE--
+<?php
+
+$builder = new Uri\WhatWg\UrlBuilder();
+
+foreach ([
+    "scheme" => "https",
+    "host" => "127.0.0.1.",
+    "path" => "\\foo",
+] as $property => $value) {
+    new ReflectionProperty($builder, $property)->setValue($builder, $value);
+}
+
+$url = $builder->build(errors: $errors);
+
+var_dump($url->toAsciiString());
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+
+?>
+--EXPECTF--
+string(21) "https://127.0.0.1/foo"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(5) "https"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(9) "127.0.0.1"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(4) "/foo"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+Ipv4EmptyPart: : bool(false)
+InvalidReverseSoldius: \foo: bool(false)
+bool(true)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ftp.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ftp.phpt
new file mode 100644
index 000000000000..d35c442de0d5
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ftp.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - ftp scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("ftp")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(18) "ftp://example.com/"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(3) "ftp"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(true)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_http.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_http.phpt
new file mode 100644
index 000000000000..728ff3076ce2
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_http.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - http scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("http")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(19) "http://example.com/"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "http"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(true)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_five_characters.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_five_characters.phpt
new file mode 100644
index 000000000000..defe256f331d
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_five_characters.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - five-character non-special scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("about")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(19) "about://example.com"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(5) "about"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(0) ""
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(false)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_four_characters.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_four_characters.phpt
new file mode 100644
index 000000000000..f11e89c773f1
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_four_characters.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - four-character non-special scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("news")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(18) "news://example.com"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "news"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(0) ""
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(false)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_two_characters.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_two_characters.phpt
new file mode 100644
index 000000000000..5796ce9be232
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_non_special_two_characters.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - two-character non-special scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("id")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(16) "id://example.com"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(2) "id"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(0) ""
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(false)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ws.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ws.phpt
new file mode 100644
index 000000000000..ca79b409faa7
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_ws.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - ws scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("ws")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(17) "ws://example.com/"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(2) "ws"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(true)
diff --git a/ext/uri/tests/whatwg/builder/build_success_scheme_classification_wss.phpt b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_wss.phpt
new file mode 100644
index 000000000000..3b910f711b40
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/build_success_scheme_classification_wss.phpt
@@ -0,0 +1,38 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::build() - success - wss scheme classification
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("wss")
+    ->setHost("example.com")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+var_dump($url->isSpecialScheme());
+
+?>
+--EXPECTF--
+string(18) "wss://example.com/"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(3) "wss"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
+bool(true)
diff --git a/ext/uri/tests/whatwg/builder/host_success_ipv6_leading_tab.phpt b/ext/uri/tests/whatwg/builder/host_success_ipv6_leading_tab.phpt
new file mode 100644
index 000000000000..343ac58f0230
--- /dev/null
+++ b/ext/uri/tests/whatwg/builder/host_success_ipv6_leading_tab.phpt
@@ -0,0 +1,36 @@
+--TEST--
+Test Uri\WhatWg\UrlBuilder::setHost() - success - IPv6 address with a leading tab
+--FILE--
+<?php
+
+$url = new Uri\WhatWg\UrlBuilder()
+    ->setScheme("https")
+    ->setHost("\t[::1]")
+    ->build();
+
+var_dump($url->toAsciiString());
+var_dump($url);
+var_dump($url->equals(new Uri\WhatWg\Url($url->toAsciiString())));
+
+?>
+--EXPECTF--
+string(14) "https://[::1]/"
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(5) "https"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(5) "[::1]"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+bool(true)
diff --git a/ext/uri/tests/whatwg/exceptions/invalid_url_exception_constructor_error_invalid_errors_element.phpt b/ext/uri/tests/whatwg/exceptions/invalid_url_exception_constructor_error_invalid_errors_element.phpt
new file mode 100644
index 000000000000..b3e6e0f5a070
--- /dev/null
+++ b/ext/uri/tests/whatwg/exceptions/invalid_url_exception_constructor_error_invalid_errors_element.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Test Uri\WhatWg\InvalidUrlException::__construct() - error - invalid errors element
+--FILE--
+<?php
+
+try {
+    new Uri\WhatWg\InvalidUrlException('message', [new stdClass()]);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+ValueError: Uri\WhatWg\InvalidUrlException::__construct(): Argument #2 ($errors) must be a list of Uri\WhatWg\UrlValidationError
diff --git a/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_failure.phpt b/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_failure.phpt
new file mode 100644
index 000000000000..fe791b33dc97
--- /dev/null
+++ b/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_failure.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\UrlValidationError::__construct() - error - reentry with initialized failure
+--FILE--
+<?php
+
+$error = unserialize(
+    'O:29:"Uri\\WhatWg\\UrlValidationError":1:{s:7:"failure";b:1;}'
+);
+
+try {
+    $error->__construct('foo', Uri\WhatWg\UrlValidationErrorType::HostMissing, false);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Error: Cannot modify readonly property Uri\WhatWg\UrlValidationError::$failure
diff --git a/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_type.phpt b/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_type.phpt
new file mode 100644
index 000000000000..e34c57bbe8bb
--- /dev/null
+++ b/ext/uri/tests/whatwg/exceptions/url_validation_error_constructor_reentry_type.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\UrlValidationError::__construct() - error - reentry with initialized type
+--FILE--
+<?php
+
+$error = unserialize(
+    'O:29:"Uri\\WhatWg\\UrlValidationError":1:{s:4:"type";E:45:"Uri\\WhatWg\\UrlValidationErrorType:HostMissing";}'
+);
+
+try {
+    $error->__construct('foo', Uri\WhatWg\UrlValidationErrorType::HostMissing, false);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Error: Cannot modify readonly property Uri\WhatWg\UrlValidationError::$type
diff --git a/ext/uri/tests/whatwg/parsing/errors_error_typed_property_reference_invalid_url.phpt b/ext/uri/tests/whatwg/parsing/errors_error_typed_property_reference_invalid_url.phpt
new file mode 100644
index 000000000000..5237914a0db9
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/errors_error_typed_property_reference_invalid_url.phpt
@@ -0,0 +1,20 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - errors - assignment to a typed property reference for an invalid URL
+--FILE--
+<?php
+
+class Foo {
+    public string $x = '';
+}
+
+$foo = new Foo();
+
+try {
+    Uri\WhatWg\Url::parse('invalid uri', errors: $foo->x);
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+TypeError: Cannot assign array to reference held by property Foo::$x of type string
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_invalid_code_point.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_invalid_code_point.phpt
new file mode 100644
index 000000000000..318ed6e4bc6d
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_invalid_code_point.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4-in-IPv6 invalid code point
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[::ffff:1.2.3.a]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4InIpv6InvalidCodePoint: a]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_out_of_range_part.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_out_of_range_part.phpt
new file mode 100644
index 000000000000..7f4a49fc2232
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_out_of_range_part.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4-in-IPv6 out-of-range part
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[::ffff:256.2.3.4]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4InIpv6OutOfRangePart: 6.2.3.4]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_few_parts.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_few_parts.phpt
new file mode 100644
index 000000000000..a57a99de30c9
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_few_parts.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4-in-IPv6 too few parts
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[::ffff:1.2.3]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4InIpv6TooFewParts: ]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_many_pieces.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_many_pieces.phpt
new file mode 100644
index 000000000000..c9fb21981108
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_in_ipv6_too_many_pieces.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4-in-IPv6 too many pieces
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[1:2:3:4:5:6:7:1.2.3.4]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4InIpv6TooManyPieces: 1.2.3.4]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_non_numeric_part.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_non_numeric_part.phpt
new file mode 100644
index 000000000000..2077c47ef82e
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_non_numeric_part.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4 non-numeric part
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://1.a.2.3/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4NonNumericPart: a.2.3: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv4_out_of_range_part.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv4_out_of_range_part.phpt
new file mode 100644
index 000000000000..0258ed7fa327
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv4_out_of_range_part.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4 out-of-range part
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://256.0.0.1/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv4OutOfRangePart: 256.0.0.1: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv6_invalid_compression.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv6_invalid_compression.phpt
new file mode 100644
index 000000000000..7379ec99fc94
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv6_invalid_compression.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv6 invalid compression
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[:1]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv6InvalidCompression: 1]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv6_multiple_compression.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv6_multiple_compression.phpt
new file mode 100644
index 000000000000..deca42e86ce1
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv6_multiple_compression.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv6 multiple compression
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[1::1::1]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv6MultipleCompression: :1]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_few_pieces.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_few_pieces.phpt
new file mode 100644
index 000000000000..89b410969dc6
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_few_pieces.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv6 too few pieces
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[1:2:3]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv6TooFewPieces: ]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_many_pieces.phpt b/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_many_pieces.phpt
new file mode 100644
index 000000000000..521e3f7bc20d
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_error_ipv6_too_many_pieces.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv6 too many pieces
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://[1:2:3:4:5:6:7:8:9]/', errors: $errors);
+
+var_dump($url);
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECT--
+NULL
+Ipv6TooManyPieces: 9]/: bool(true)
diff --git a/ext/uri/tests/whatwg/parsing/host_success_file_invalid_windows_drive_letter_host_warning.phpt b/ext/uri/tests/whatwg/parsing/host_success_file_invalid_windows_drive_letter_host_warning.phpt
new file mode 100644
index 000000000000..613a7fd835e8
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_success_file_invalid_windows_drive_letter_host_warning.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - file invalid Windows drive letter host warning
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('file://c:/foo', errors: $errors);
+
+var_dump($url);
+var_dump($url->toAsciiString());
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECTF--
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "file"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(0) ""
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(7) "/c:/foo"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+string(14) "file:///c:/foo"
+FileInvalidWindowsDriveLetterHost: c:/foo: bool(false)
diff --git a/ext/uri/tests/whatwg/parsing/host_success_ipv4_empty_part_warning.phpt b/ext/uri/tests/whatwg/parsing/host_success_ipv4_empty_part_warning.phpt
new file mode 100644
index 000000000000..5d456aae1778
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_success_ipv4_empty_part_warning.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4 empty part warning
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://1.2.3./', errors: $errors);
+
+var_dump($url);
+var_dump($url->toAsciiString());
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECTF--
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "http"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(7) "1.2.0.3"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+string(15) "http://1.2.0.3/"
+Ipv4EmptyPart: : bool(false)
diff --git a/ext/uri/tests/whatwg/parsing/host_success_ipv4_non_decimal_part_warning.phpt b/ext/uri/tests/whatwg/parsing/host_success_ipv4_non_decimal_part_warning.phpt
new file mode 100644
index 000000000000..066affc857de
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/host_success_ipv4_non_decimal_part_warning.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - host - IPv4 non-decimal part warning
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://0x1.2.3.4/', errors: $errors);
+
+var_dump($url);
+var_dump($url->toAsciiString());
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECTF--
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "http"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(7) "1.2.3.4"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(1) "/"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+string(15) "http://1.2.3.4/"
+Ipv4NonDecimalPart: /: bool(false)
diff --git a/ext/uri/tests/whatwg/parsing/path_success_invalid_reverse_solidus_warning.phpt b/ext/uri/tests/whatwg/parsing/path_success_invalid_reverse_solidus_warning.phpt
new file mode 100644
index 000000000000..b1d98e9bb979
--- /dev/null
+++ b/ext/uri/tests/whatwg/parsing/path_success_invalid_reverse_solidus_warning.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Test Uri\WhatWg\Url parsing - path - invalid reverse solidus warning
+--FILE--
+<?php
+
+$errors = [];
+$url = Uri\WhatWg\Url::parse('http://example.com\\foo', errors: $errors);
+
+var_dump($url);
+var_dump($url->toAsciiString());
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECTF--
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "http"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(11) "example.com"
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(4) "/foo"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+string(22) "http://example.com/foo"
+InvalidReverseSoldius: \foo: bool(false)
diff --git a/ext/uri/tests/whatwg/reference_resolution/parse_success_file_invalid_windows_drive_letter_warnings.phpt b/ext/uri/tests/whatwg/reference_resolution/parse_success_file_invalid_windows_drive_letter_warnings.phpt
new file mode 100644
index 000000000000..4dc9cc9d6cb5
--- /dev/null
+++ b/ext/uri/tests/whatwg/reference_resolution/parse_success_file_invalid_windows_drive_letter_warnings.phpt
@@ -0,0 +1,39 @@
+--TEST--
+Test Uri\WhatWg\Url::parse() - success - file URL with invalid Windows drive letter warnings
+--FILE--
+<?php
+
+$errors = [];
+$baseUrl = new Uri\WhatWg\Url('file:///tmp/base');
+$url = Uri\WhatWg\Url::parse('c|/foo', $baseUrl, $errors);
+
+var_dump($url);
+var_dump($url->toAsciiString());
+foreach ($errors as $error) {
+    echo $error->type->name, ': ', $error->context, ': ';
+    var_dump($error->failure);
+}
+
+?>
+--EXPECTF--
+object(Uri\WhatWg\Url)#%d (%d) {
+  ["scheme"]=>
+  string(4) "file"
+  ["username"]=>
+  NULL
+  ["password"]=>
+  NULL
+  ["host"]=>
+  string(0) ""
+  ["port"]=>
+  NULL
+  ["path"]=>
+  string(7) "/c:/foo"
+  ["query"]=>
+  NULL
+  ["fragment"]=>
+  NULL
+}
+string(14) "file:///c:/foo"
+InvalidUrlUnit: |/foo: bool(false)
+FileInvalidWindowsDriveLetter: c|/foo: bool(false)
diff --git a/ext/uri/tests/zend/internal_api_error_parse_url_invalid_uri.phpt b/ext/uri/tests/zend/internal_api_error_parse_url_invalid_uri.phpt
new file mode 100644
index 000000000000..7c29c74b6d81
--- /dev/null
+++ b/ext/uri/tests/zend/internal_api_error_parse_url_invalid_uri.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Test zend_test_uri_parser() - error - invalid parse_url-based URI
+--EXTENSIONS--
+zend_test
+--FILE--
+<?php
+
+try {
+    var_dump(zend_test_uri_parser('http://', 'parse_url'));
+} catch (Throwable $e) {
+    echo $e::class, ': ', $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Uri\InvalidUriException: The specified URI is malformed
diff --git a/ext/uri/tests/zend/internal_api_success_parse_url_absolute_uri_without_path.phpt b/ext/uri/tests/zend/internal_api_success_parse_url_absolute_uri_without_path.phpt
new file mode 100644
index 000000000000..8da9ffca6dd4
--- /dev/null
+++ b/ext/uri/tests/zend/internal_api_success_parse_url_absolute_uri_without_path.phpt
@@ -0,0 +1,70 @@
+--TEST--
+Test zend_test_uri_parser() - success - parse_url-based absolute URI without path
+--EXTENSIONS--
+zend_test
+--FILE--
+<?php
+
+var_dump(zend_test_uri_parser('https://example.com', 'parse_url'));
+
+?>
+--EXPECT--
+array(3) {
+  ["normalized"]=>
+  array(8) {
+    ["scheme"]=>
+    string(5) "https"
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    string(11) "example.com"
+    ["port"]=>
+    NULL
+    ["path"]=>
+    NULL
+    ["query"]=>
+    NULL
+    ["fragment"]=>
+    NULL
+  }
+  ["raw"]=>
+  array(8) {
+    ["scheme"]=>
+    string(5) "https"
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    string(11) "example.com"
+    ["port"]=>
+    NULL
+    ["path"]=>
+    NULL
+    ["query"]=>
+    NULL
+    ["fragment"]=>
+    NULL
+  }
+  ["struct"]=>
+  array(8) {
+    ["scheme"]=>
+    string(5) "https"
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    string(11) "example.com"
+    ["port"]=>
+    int(0)
+    ["path"]=>
+    NULL
+    ["query"]=>
+    NULL
+    ["fragment"]=>
+    NULL
+  }
+}
diff --git a/ext/uri/tests/zend/internal_api_success_parse_url_relative_reference.phpt b/ext/uri/tests/zend/internal_api_success_parse_url_relative_reference.phpt
new file mode 100644
index 000000000000..f15d53a53092
--- /dev/null
+++ b/ext/uri/tests/zend/internal_api_success_parse_url_relative_reference.phpt
@@ -0,0 +1,70 @@
+--TEST--
+Test zend_test_uri_parser() - success - parse_url-based relative reference
+--EXTENSIONS--
+zend_test
+--FILE--
+<?php
+
+var_dump(zend_test_uri_parser('/foo?bar#baz', 'parse_url'));
+
+?>
+--EXPECT--
+array(3) {
+  ["normalized"]=>
+  array(8) {
+    ["scheme"]=>
+    NULL
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    NULL
+    ["port"]=>
+    NULL
+    ["path"]=>
+    string(4) "/foo"
+    ["query"]=>
+    string(3) "bar"
+    ["fragment"]=>
+    string(3) "baz"
+  }
+  ["raw"]=>
+  array(8) {
+    ["scheme"]=>
+    NULL
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    NULL
+    ["port"]=>
+    NULL
+    ["path"]=>
+    string(4) "/foo"
+    ["query"]=>
+    string(3) "bar"
+    ["fragment"]=>
+    string(3) "baz"
+  }
+  ["struct"]=>
+  array(8) {
+    ["scheme"]=>
+    NULL
+    ["username"]=>
+    NULL
+    ["password"]=>
+    NULL
+    ["host"]=>
+    NULL
+    ["port"]=>
+    int(0)
+    ["path"]=>
+    string(4) "/foo"
+    ["query"]=>
+    string(3) "bar"
+    ["fragment"]=>
+    string(3) "baz"
+  }
+}