Add all tests for IPv6 address

yocto · Feb 20, 2025 · a91a750 · a91a750
1 parent b25006f
commit a91a750
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Showing 2 changed files with 110 additions and 7 deletions.
diff --git a/tests/Fields/IPv6AddressTest.php b/tests/Fields/IPv6AddressTest.php
@@ -0,0 +1,110 @@
+<?php
+namespace YOCLIB\DNS\Tests\Fields;
+
+use PHPUnit\Framework\TestCase;
+
+use YOCLIB\DNS\Exceptions\DNSFieldException;
+use YOCLIB\DNS\Fields\IPv6Address;
+
+class IPv6AddressTest extends TestCase{
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testConstructor(): void{
+        self::assertInstanceOf(IPv6Address::class,new IPv6Address('::'));
+        self::assertInstanceOf(IPv6Address::class,new IPv6Address('::1'));
+        self::assertInstanceOf(IPv6Address::class,new IPv6Address('fe80::'));
+        self::assertInstanceOf(IPv6Address::class,new IPv6Address('fe80::1'));
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testNotIPv4(): void{
+        self::expectException(DNSFieldException::class);
+        self::expectExceptionMessage('Human readable IPv6 address isn\'t valid.');
+
+        new IPv6Address('0.0.0.0');
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testGetValue(): void{
+        self::assertSame('::',(new IPv6Address('::'))->getValue());
+        self::assertSame('::1',(new IPv6Address('::1'))->getValue());
+        self::assertSame('fe80::',(new IPv6Address('fe80::'))->getValue());
+        self::assertSame('fe80::1',(new IPv6Address('fe80::1'))->getValue());
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testSerializeToPresentationFormat(): void{
+        self::assertSame('::',(new IPv6Address('::'))->serializeToPresentationFormat());
+        self::assertSame('::1',(new IPv6Address('::1'))->serializeToPresentationFormat());
+        self::assertSame('fe80::',(new IPv6Address('fe80::'))->serializeToPresentationFormat());
+        self::assertSame('fe80::1',(new IPv6Address('fe80::1'))->serializeToPresentationFormat());
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testSerializeToWireFormat(): void{
+        self::assertSame("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",(new IPv6Address('::'))->serializeToWireFormat());
+        self::assertSame("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01",(new IPv6Address('::1'))->serializeToWireFormat());
+        self::assertSame("\xFE\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",(new IPv6Address('fe80::'))->serializeToWireFormat());
+        self::assertSame("\xFE\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01",(new IPv6Address('fe80::1'))->serializeToWireFormat());
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testDeserializeFromPresentationFormat(): void{
+        self::assertSame('::',IPv6Address::deserializeFromPresentationFormat('::')->getValue());
+        self::assertSame('::1',IPv6Address::deserializeFromPresentationFormat('::1')->getValue());
+        self::assertSame('fe80::',IPv6Address::deserializeFromPresentationFormat('fe80::')->getValue());
+        self::assertSame('fe80::1',IPv6Address::deserializeFromPresentationFormat('fe80::1')->getValue());
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testDeserializeFromWireFormat(): void{
+        self::assertSame('::',IPv6Address::deserializeFromWireFormat("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")->getValue());
+        self::assertSame('::1',IPv6Address::deserializeFromWireFormat("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01")->getValue());
+        self::assertSame('fe80::',IPv6Address::deserializeFromWireFormat("\xFE\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")->getValue());
+        self::assertSame('fe80::1',IPv6Address::deserializeFromWireFormat("\xFE\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01")->getValue());
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testDeserializeFromWireFormatTooLessData(): void{
+        self::expectException(DNSFieldException::class);
+        self::expectExceptionMessage('Binary IPv6 address should be 16 octets.');
+
+        IPv6Address::deserializeFromWireFormat("\xFE\x80\x00\x00\x00\x00\x00\x00\x00");
+    }
+
+    /**
+     * @return void
+     * @throws DNSFieldException
+     */
+    public function testDeserializeFromWireFormatTooMuchData(): void{
+        self::expectException(DNSFieldException::class);
+        self::expectExceptionMessage('Binary IPv6 address should be 16 octets.');
+
+        IPv6Address::deserializeFromWireFormat("\xFE\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01");
+    }
+
+}
diff --git a/tests/FieldsTest.php b/tests/FieldsTest.php
@@ -4,7 +4,6 @@
 use PHPUnit\Framework\TestCase;
 
 use YOCLIB\DNS\Exceptions\DNSFieldException;
-use YOCLIB\DNS\Fields\IPv6Address;
 use YOCLIB\DNS\Fields\UnsignedInteger16;
 use YOCLIB\DNS\Fields\UnsignedInteger32;
 use YOCLIB\DNS\Fields\UnsignedInteger8;
@@ -16,7 +15,6 @@ class FieldsTest extends TestCase{
      * @throws DNSFieldException
      */
     public function testGetValue(): void{
-        self::assertSame('::',(new IPv6Address('::'))->getValue());
         self::assertSame(123,(new UnsignedInteger8(123))->getValue());
         self::assertSame(1234,(new UnsignedInteger16(1234))->getValue());
         self::assertSame(12345678,(new UnsignedInteger32(12345678))->getValue());
@@ -27,7 +25,6 @@ public function testGetValue(): void{
      * @throws DNSFieldException
      */
     public function testSerializeToPresentationFormat(): void{
-        self::assertSame('::',(new IPv6Address('::'))->serializeToPresentationFormat());
         self::assertSame('123',(new UnsignedInteger8(123))->serializeToPresentationFormat());
         self::assertSame('1234',(new UnsignedInteger16(1234))->serializeToPresentationFormat());
         self::assertSame('12345678',(new UnsignedInteger32(12345678))->serializeToPresentationFormat());
@@ -38,7 +35,6 @@ public function testSerializeToPresentationFormat(): void{
      * @throws DNSFieldException
      */
     public function testSerializeToWireFormat(): void{
-        self::assertSame("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",(new IPv6Address('::'))->serializeToWireFormat());
         self::assertSame(chr(123),(new UnsignedInteger8(123))->serializeToWireFormat());
         self::assertSame(pack('n',1234),(new UnsignedInteger16(1234))->serializeToWireFormat());
         self::assertSame(pack('N',12345678),(new UnsignedInteger32(12345678))->serializeToWireFormat());
@@ -49,9 +45,6 @@ public function testSerializeToWireFormat(): void{
      * @throws DNSFieldException
      */
     public function testAll(): void{
-        self::assertEquals("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",IPv6Address::deserializeFromPresentationFormat('::')->serializeToWireFormat());
-        self::assertEquals("::",IPv6Address::deserializeFromWireFormat("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")->serializeToPresentationFormat());
-
         self::assertEquals("\x7F",UnsignedInteger8::deserializeFromPresentationFormat('127')->serializeToWireFormat());
         self::assertEquals("127",UnsignedInteger8::deserializeFromWireFormat("\x7F")->serializeToPresentationFormat());