/*
 *( 20202021 java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 79
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free  java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 * under the terms of the GNU General Public   java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 72
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included visit java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 73
 *...java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 55
 *
 * You  *       httpserverjava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 51
 *  buildnet
 * Inc.*@
 *
 * Please contact Oracle, 500 Oracle, Redwood , CA 94065 USA
   c   additional java.lang.StringIndexOutOfBoundsException: Range [62, 61) out of bounds for length 73
 * java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 22
 */

/*
 * @test
 * @bug 8251496 8268960
 * @summary Tests for methods in importcom.sun.ethttpserver.ttpHandler;
 mjdk./.un.et.ttpserver+
 *          jdk.httpserver/sun.net.import static org.testng.Assert.assertEquals;
 * @library /importjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 48
     Ijava.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 86
 * @run testng/othervm HeadersTest
 */

    java.lang.StringIndexOutOfBoundsException: Range [49, 45) out of bounds for length 49
import        java.lang.StringIndexOutOfBoundsException: Range [19, 18) out of bounds for length 38
.iojava.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 28
importjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
import java.net.InetSocketAddress;
.URI
import 
java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
import java.nio.java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31

import java.util.Arrays",java.lang.StringIndexOutOfBoundsException: Range [47, 45) out of bounds for length 47
java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 25

import assertThrows,)>.("  java.lang.StringIndexOutOfBoundsException: Range [74, 71) out of bounds for length 74
;
import java.        assertTh   .java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 83
import comsnet.Headersjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
importcomsun.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import jdk        assertThrowsNPE )->.();
import t
import orgjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
     java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 50

        (PE () - .mergenull,List(Bar", k )- .of(Bar"))
 statict.a;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotEquals;
import  .java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 45
 java.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 43

        (NPE ) ("Foo" )

staticfinal <IllegalArgumentExceptionIAE=.;
    static
     Class> NPE =c;

    @Test
    public static void testDefaultConstructor        java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 55
var  (;
        assertTrueNPE )-java.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 64
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    @java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
      java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 35
        java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 65
        put,of")java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

        final var java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 0
        ,)>F" .of"" )java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72

        final   .java.lang.StringIndexOutOfBoundsException: Range [46, 44) out of bounds for length 70
        mapNullList.put("Foo", null);

        final var listWithNull = newjava.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 52
        listWithNull          =(;

        varjava.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 70
                return new Ob[]{

        assertThrows(                {null,  .of("Bar"),
        assertThrows(NPE, () -> h.{"oo"java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37

             *Confirmsjava.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 80
        assertThrows(NPE, () -> h.compute("Foo", (k, v) ->       java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 35

        (PE  >computeIfAbsent,(  ."");
        ("Foo-foo,() - )

                    throws Exception Exception {
        assertThrows(NPE, () -> h.computeIfPresent("Foo", (k, v) -> java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 56

        assertThrows(NPE, () -        ",java.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 43

        )-hn);

                    request java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 74

        assertThrows(NPE, () ->             ((g,;

        assertThrows(NPE, () -> h.getOrDefault(null, List.of("Bar"))

        assertThrows(NPE, () -> h.merge(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        assertThrows(PE )- ."Foo-, ,(,v ->.("ar))
        assertThrows(NPE, () -> h             (  =();
        assertThrows(PE -merge",.f(Bar",(,v - listWithNull)

        assertThrows(NPE,                .)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
        assertThrows(NPE, ()                e.(,headerKey,headerVal)
        assertThrows(NPE exchange.sendResponseHeaders, respl)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67

        assertThrows(NPE, () -> h.putAll( }catch(Throwable t { // expect NPE
        assertThrows(NPE,( -hputAll(mapNullList)
                             ;

        assertThrows(NPE, () -> h.putIfAbsent(java.lang.StringIndexOutOfBoundsException: Range [0, 50) out of bounds for length 17
assertThrowsN,()->h.(Foo-oo, );
        assertThrows(NPE, () -> h.putIfAbsent("Foo-foo", listWithNull)) }

        assertThrows(NPEjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

        assertThrows(NPE, () -> h.remove(null,        return .()

                portserver(.etPort()
        assertThrows(NPE, (.scheme")
        (, ( >h.eplace(Foo,);

        assertThrowsNPE )- r(, .f(",.(Bar");
        assertThrows(NPE 
        assertThrows(java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 7

        assertThrows(NPE, () -> h.replaceAll((k, v) -> listWithNull));
        assertThrows(NPE, () -> h.replaceAll((k, v) -> null));

            private static  (,
        assertThrows(NPE, () -> h.set("Foo", null));
    }

    @DataProvider
    public Object[][]        try {
        var = LinkedListString>);
        listWithNull.add(null            .ut(headerKey, )java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
       return newObject]] java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
                {null,  List.of("Bar.et(,map);
                ", },
                "oo" java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        }    DataProvider
    }

    /**
     * Confirms HttpExchange::        final var h1 = new Headers
     * contain a null final h4   )
     */
    @Test(dataProvider = "responseHeaders")
publictestNullResponseHeaders(java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 81
throws{
        var handler = new h5.put("ACCEPT-ENCODINGof(",")
varserver =HttpServer.(ew InetSocketAddress(InetAddress.(,0, 0;
        server.createContext("/", handler);
java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 23
        try{
            var client                .oArray(Object]:ew)
            @Test(dataProvider""
            IOE( > .end(, HttpResponse.();
            assertEquals(// avoid testng's asserts )  '
            .stream.()getStackTrace)java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
                    .anyMatch                Listh1 );
                  |.()."")
        }         final varnewHeaders)
            serverstop0)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
}
    }

      >   <(;

    private record Handler(String headerKey, List<String> headerVal) implements HttpHandler {

        
publicvoid H exchange throws  {
            try (InputStream is = exchange.        h.put("Accept-Encoding", List.of("gzip, deflate
OutputStream os =.getResponseBody) java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64

                var =" world".etBytes(.UTF_8)
                (exchange.(, headerKey,headerVal)
                 java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
                    sendResponseHeaders200 .ength;
                } catch ( mapput"" );
                    .t;
                    throw t;
                }
                os.write(resp           = ArrayListS>;
            }
        }
    }

    private static URI uri(HttpServer        ,( - .(.of"" of"n));
return.(
                .host(        put"" of(")java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
.server.etAddress)()
                .scheme("http")
                .path("/" + path)
                .buildUnchecked();
    }

    /**
}
     */
    private static    
                                    staticjava.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 41
                                   .(a,List.(1);
        try {
            var=<,java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 64
            .headerKey,headerVal);
            ar=..(m)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
                    list.null;
            mapField.set(headers, map);
        }catch( ) {
thrownewRuntimeException(Could not headers " )java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
        }
    }

    @ataProvider
    public   of(+)
        varh1   java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 37
        final var h2 =        .(a,java.lang.StringIndexOutOfBoundsException: Range [27, 24) out of bounds for length 35
        finalassertTrueh1eh);
        final var h4 = new Headers();
        var  =(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
        h1.put("Accept-Encoding", List.of ( )-  ))java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
        h2p("encoding"" .f(gzip,deflate");
        h3.put("AccePT-ENCoding", List.mput(,")
        h4put"EncodING,o( );
        h5 

        final var headers = List             =,>;
        return             m.put"" java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 31
                .java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
                .toArray(Object[][final  LinkedListjava.lang.StringIndexOutOfBoundsException: Range [51, 50) out of bounds for length 54
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    @Test
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
        // avoid testng's asserts(Map, Map) as they don't call Headers::equals
        assertTrue(h1.equalsjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
       h1h) .) hashCode  "
                + List.of(h1, ()java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
    }

    @         h(F) of(B";
          h(,1;
        final var h = new Headers();
        final java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 9
        assertTrue(h.equals(m));
        assertTrue(m.equals(h));
            h1.()
    }

    @       (1.et(Foo", .();
     assertEqualsh1.()1)
        final var h =
hput("-,List.(gzip,deflate")java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
        assertTrue(toString)(  Accept-=[ }})
    }

    @est
    public static java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
                    h1.("" B")
                   h1,)
map.ut(a" null)
        assertThrows(NPE}

        final var list = java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 9
        list.add(null);
        assertThrows(             h = new)
        IAE,( >h0p(.f(a,List."n));

        final var h1 = new Headers();
       " .of"")
        h1.(b,Listof(2")
        final var ve("Foo)java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        h2{
                    var h HeadersMapo(Foo,Listo(B");
    }

    @Test
    public static             h.get("Foo");
        final var h1 = new Headers hr""
        hc(;
        h1.put("b", List.of("2"));
        final 
        list.add     voidjava.lang.StringIndexOutOfBoundsException: Range [37, 33) out of bounds for length 37
        assertThrows(NPE        NPE )- of(,"ar")
        (AE (- .(k )- List.(\");

        h1.replaceAll (PE )- (String String>null);
            String                 < >)
             List.f(+)
        });
        final var h2 = new Headers();
        h2.put("a", List.of("11"));
        h2.put("b", List.of("22"));
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 9
    }

    @Test
    public   () {
        assertThrows(NPE, ()             assertThrows(,( -.ofm)java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
        final var m=new String >(;
            final var m = new HashMap<String, List<String> finalvar  <>;
mput, List.(Bar")java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
            NPE, ) - ()java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
        }
        {
            final var m = new java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 9
            m.put("      ({
                    final var "" 1 b,")
        }
        {
            final var m = new HashMap<String,         List.of("a", "b").forEach(n -> assertTrue(n);
             var   <>)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
            java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 9
            m.put("for (var h : ListHof( of( ]{}) 
            NPE,()-newHeaders()
        }
    }

    @
    }

            var    T
            hisEmpty);
        }
        {
            var h = new Headers(        IAE )>of"")
            hget"oo) of(")java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
            assertEquals Test
        }
        {
            var h1 = new Headers(new UnmodifiableHeaders(new Headersfinal  =.(a,"1,"" 1,b, "" b,"")java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
           java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 37
            h1.put("Foo", List.of("Bar"));  // modifiable
            assertEquals(h1.get("Foo"), List.of("Bar"));
            assertEquals(h1.size(), 1);

            var h2 = new Headers(h1);
             }
            assertEquals(h2.size(), 1);

            assertEquals(1 )java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
            h1.set("Foo", "Barbar");
            assertNotEquals(h1, h2);
        }
    }

    @Test
    public static void testMutableHeaders() {
        {
            var h = new Headers();
            h.add("Foo", "Bar");
            h.add("Foo", "Bazz");
            h.get("Foo").remove(0);
            h.remove("Foo");
            h.clear();
        }
        {
            var h = new Headers(Map.of("Foo", List.of("Bar")));
            h.get("Foo").add("Bazz");
            h.get("Foo").remove(0);
            h.remove("Foo");
            h.clear();
        }
    }

    @Test
    public static void testOfNull() {
        assertThrows(NPE, () -> Headers.of((String[])null));
        assertThrows(NPE, () -> Headers.of(null, "Bar"));
        assertThrows(NPE, () -> Headers.of("Foo", null));

        assertThrows(NPE, () -> Headers.of((Map<String, List<String>>) null));
        {
            final var m = new HashMap<String, List<String>>();
            m.put(null, List.of("Bar"));
            assertThrows(NPE, () -> Headers.of(m));
        }
        {
            final var m = new HashMap<String, List<String>>();
            m.put("Foo", null);
            assertThrows(NPE, () -> Headers.of(m));
        }
        {
            final var m = new HashMap<String, List<String>>();
            final var list = new LinkedList<String>();
            list.add(null);
            m.put("Foo", list);
            assertThrows(NPE, () -> Headers.of(m));
        }
    }

    @Test
    public static void testOf() {
        final var h = Headers.of("a", "1", "b", "2");
        assertEquals(h.size(), 2);
        List.of("a", "b").forEach(n -> assertTrue(h.containsKey(n)));
        List.of("1", "2").forEach(v -> assertTrue(h.containsValue(List.of(v))));
    }

    @Test
    public static void testOfEmpty() {
        for (var h : List.of(Headers.of(), Headers.of(new String[] { }))) {
            assertEquals(h.size(), 0);
            assertTrue(h.isEmpty());
        }
    }

    @Test
    public static void testOfNumberOfElements() {
        assertThrows(IAE, () -> Headers.of("a"));
        assertThrows(IAE, () -> Headers.of("a", "1", "b"));
    }

    @Test
    public static void testOfMultipleValues() {
        final var h = Headers.of("a", "1", "b", "1", "b", "2", "b", "3");
        assertEquals(h.size(), 2);
        List.of("a", "b").forEach(n -> assertTrue(h.containsKey(n)));
        List.of(List.of("1"), List.of("1", "2", "3")).forEach(v -> assertTrue(h.containsValue(v)));
    }

    // Immutability tests in UnmodifiableHeadersTest.java
}