Add CTS test for URI fix.

Bug: 71360761
Test: cts -m CtsNetTestCases (on NYC branch)
Change-Id: I09a156040d4970b7b2f973e9bffcfc97a8ff2274

tests/cts/net/src/android/net/cts/UriTest.java

@@ -114,6 +114,12 @@ public class UriTest extends AndroidTestCase {
         assertEquals("a:a@example.com:a@example2.com", uri.getAuthority());
         assertEquals("example2.com", uri.getHost());
         assertEquals(-1, uri.getPort());
+        assertEquals("/path", uri.getPath());
+
+        uri = Uri.parse("http://a.foo.com\\.example.com/path");
+        assertEquals("a.foo.com", uri.getHost());
+        assertEquals(-1, uri.getPort());
+        assertEquals("\\.example.com/path", uri.getPath());
     }
 
     public void testCompareTo() {