text: /*
   * Copyright 2014 The Netty Project
   *
   * The Netty Project licenses this file to you under the Apache License,
   * version 2.0 (the "License"); you may not use this file except in compliance
   * with the License. You may obtain a copy of the License at:
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations
   * under the License.
   */
  package io.netty.handler.codec.http.cookie;
  
  import io.netty.handler.codec.DateFormatter;
  import io.netty.handler.codec.http.cookie.CookieHeaderNames.SameSite;
  import org.junit.Test;
  
  import java.util.ArrayList;
  import java.util.Calendar;
  import java.util.Collection;
  import java.util.Date;
  import java.util.Iterator;
  import java.util.TimeZone;
  
  import static org.hamcrest.CoreMatchers.instanceOf;
  import static org.hamcrest.CoreMatchers.is;
  import static org.junit.Assert.*;
  
  public class ClientCookieDecoderTest {
      @Test
      public void testDecodingSingleCookieV0() {
          String cookieString = "myCookie=myValue;expires="
                  + DateFormatter.format(new Date(System.currentTimeMillis() + 50000))
                  + ";path=/apathsomewhere;domain=.adomainsomewhere;secure;SameSite=None";
  
          Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
          assertNotNull(cookie);
          assertEquals("myValue", cookie.value());
          assertEquals(".adomainsomewhere", cookie.domain());
          assertNotEquals("maxAge should be defined when parsing cookie " + cookieString,
                  Long.MIN_VALUE, cookie.maxAge());
          assertTrue("maxAge should be about 50ms when parsing cookie " + cookieString,
                  cookie.maxAge() >= 40 && cookie.maxAge() <= 60);
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
  
          assertThat(cookie, is(instanceOf(DefaultCookie.class)));
          assertEquals(SameSite.None, ((DefaultCookie) cookie).sameSite());
      }
  
      @Test
      public void testDecodingSingleCookieV0ExtraParamsIgnored() {
          String cookieString = "myCookie=myValue;max-age=50;path=/apathsomewhere;" +
                  "domain=.adomainsomewhere;secure;comment=this is a comment;version=0;" +
                  "commentURL=http://aurl.com;port=\"80,8080\";discard;";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
          assertNotNull(cookie);
          assertEquals("myValue", cookie.value());
          assertEquals(".adomainsomewhere", cookie.domain());
          assertEquals(50, cookie.maxAge());
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
      }
  
      @Test
      public void testDecodingSingleCookieV1() {
          String cookieString = "myCookie=myValue;max-age=50;path=/apathsomewhere;domain=.adomainsomewhere"
                  + ";secure;comment=this is a comment;version=1;";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
          assertEquals("myValue", cookie.value());
          assertNotNull(cookie);
          assertEquals(".adomainsomewhere", cookie.domain());
          assertEquals(50, cookie.maxAge());
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
      }
  
      @Test
      public void testDecodingSingleCookieV1ExtraParamsIgnored() {
          String cookieString = "myCookie=myValue;max-age=50;path=/apathsomewhere;"
                  + "domain=.adomainsomewhere;secure;comment=this is a comment;version=1;"
                  + "commentURL=http://aurl.com;port='80,8080';discard;";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
          assertNotNull(cookie);
          assertEquals("myValue", cookie.value());
          assertEquals(".adomainsomewhere", cookie.domain());
          assertEquals(50, cookie.maxAge());
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
      }
  
      @Test
      public void testDecodingSingleCookieV2() {
          String cookieString = "myCookie=myValue;max-age=50;path=/apathsomewhere;"
                  + "domain=.adomainsomewhere;secure;comment=this is a comment;version=2;"
                  + "commentURL=http://aurl.com;port=\"80,8080\";discard;";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(cookieString);
          assertNotNull(cookie);
          assertEquals("myValue", cookie.value());
          assertEquals(".adomainsomewhere", cookie.domain());
          assertEquals(50, cookie.maxAge());
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
      }
  
      @Test
      public void testDecodingComplexCookie() {
          String c1 = "myCookie=myValue;max-age=50;path=/apathsomewhere;"
                  + "domain=.adomainsomewhere;secure;comment=this is a comment;version=2;"
                  + "commentURL=\"http://aurl.com\";port='80,8080';discard;";
  
          Cookie cookie = ClientCookieDecoder.STRICT.decode(c1);
          assertNotNull(cookie);
          assertEquals("myValue", cookie.value());
          assertEquals(".adomainsomewhere", cookie.domain());
          assertEquals(50, cookie.maxAge());
          assertEquals("/apathsomewhere", cookie.path());
          assertTrue(cookie.isSecure());
      }
  
      @Test
      public void testDecodingQuotedCookie() {
          Collection<String> sources = new ArrayList<String>();
          sources.add("a=\"\",");
          sources.add("b=\"1\",");
  
          Collection<Cookie> cookies = new ArrayList<Cookie>();
          for (String source : sources) {
              cookies.add(ClientCookieDecoder.STRICT.decode(source));
          }
  
          Iterator<Cookie> it = cookies.iterator();
          Cookie c;
  
          c = it.next();
          assertEquals("a", c.name());
          assertEquals("", c.value());
  
          c = it.next();
          assertEquals("b", c.name());
          assertEquals("1", c.value());
  
          assertFalse(it.hasNext());
      }
  
      @Test
      public void testDecodingGoogleAnalyticsCookie() {
          String source = "ARPT=LWUKQPSWRTUN04CKKJI; "
                  + "kw-2E343B92-B097-442c-BFA5-BE371E0325A2=unfinished furniture; "
                  + "__utma=48461872.1094088325.1258140131.1258140131.1258140131.1; "
                  + "__utmb=48461872.13.10.1258140131; __utmc=48461872; "
                  + "__utmz=48461872.1258140131.1.1.utmcsr=overstock.com|utmccn=(referral)|"
                  + "utmcmd=referral|utmcct=/Home-Garden/Furniture/Clearance,/clearance,/32/dept.html";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(source);
  
          assertEquals("ARPT", cookie.name());
          assertEquals("LWUKQPSWRTUN04CKKJI", cookie.value());
      }
  
      @Test
      public void testDecodingLongDates() {
          Calendar cookieDate = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
          cookieDate.set(9999, Calendar.DECEMBER, 31, 23, 59, 59);
          long expectedMaxAge = (cookieDate.getTimeInMillis() - System
                  .currentTimeMillis()) / 1000;
  
          String source = "Format=EU; expires=Fri, 31-Dec-9999 23:59:59 GMT; path=/";
  
          Cookie cookie = ClientCookieDecoder.STRICT.decode(source);
  
          assertTrue(Math.abs(expectedMaxAge - cookie.maxAge()) < 2);
      }
  
      @Test
      public void testDecodingValueWithCommaFails() {
          String source = "UserCookie=timeZoneName=(GMT+04:00) Moscow, St. Petersburg, Volgograd&promocode=&region=BE;"
                  + " expires=Sat, 01-Dec-2012 10:53:31 GMT; path=/";
  
          Cookie cookie = ClientCookieDecoder.STRICT.decode(source);
  
          assertNull(cookie);
      }
  
      @Test
      public void testDecodingWeirdNames1() {
          String src = "path=; expires=Mon, 01-Jan-1990 00:00:00 GMT; path=/; domain=.www.google.com";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(src);
          assertEquals("path", cookie.name());
          assertEquals("", cookie.value());
          assertEquals("/", cookie.path());
      }
  
      @Test
      public void testDecodingWeirdNames2() {
          String src = "HTTPOnly=";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(src);
          assertEquals("HTTPOnly", cookie.name());
          assertEquals("", cookie.value());
      }
  
      @Test
      public void testDecodingValuesWithCommasAndEqualsFails() {
          String src = "A=v=1&lg=en-US,it-IT,it&intl=it&np=1;T=z=E";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(src);
          assertNull(cookie);
      }
  
      @Test
      public void testDecodingInvalidValuesWithCommaAtStart() {
          assertNull(ClientCookieDecoder.STRICT.decode(","));
          assertNull(ClientCookieDecoder.STRICT.decode(",a"));
          assertNull(ClientCookieDecoder.STRICT.decode(",a=a"));
      }
  
      @Test
      public void testDecodingLongValue() {
          String longValue =
                  "b___$Q__$ha__<NC=MN(F__%#4__<NC=MN(F__2_d____#=IvZB__2_F____'=KqtH__2-9____" +
                  "'=IvZM__3f:____$=HbQW__3g'____%=J^wI__3g-____%=J^wI__3g1____$=HbQW__3g2____" +
                  "$=HbQW__3g5____%=J^wI__3g9____$=HbQW__3gT____$=HbQW__3gX____#=J^wI__3gY____" +
                  "#=J^wI__3gh____$=HbQW__3gj____$=HbQW__3gr____$=HbQW__3gx____#=J^wI__3h_____" +
                  "$=HbQW__3h$____#=J^wI__3h'____$=HbQW__3h_____$=HbQW__3h0____%=J^wI__3h1____" +
                  "#=J^wI__3h2____$=HbQW__3h4____$=HbQW__3h7____$=HbQW__3h8____%=J^wI__3h:____" +
                  "#=J^wI__3h@____%=J^wI__3hB____$=HbQW__3hC____$=HbQW__3hL____$=HbQW__3hQ____" +
                  "$=HbQW__3hS____%=J^wI__3hU____$=HbQW__3h[____$=HbQW__3h^____$=HbQW__3hd____" +
                  "%=J^wI__3he____%=J^wI__3hf____%=J^wI__3hg____$=HbQW__3hh____%=J^wI__3hi____" +
                  "%=J^wI__3hv____$=HbQW__3i/____#=J^wI__3i2____#=J^wI__3i3____%=J^wI__3i4____" +
                  "$=HbQW__3i7____$=HbQW__3i8____$=HbQW__3i9____%=J^wI__3i=____#=J^wI__3i>____" +
                  "%=J^wI__3iD____$=HbQW__3iF____#=J^wI__3iH____%=J^wI__3iM____%=J^wI__3iS____" +
                  "#=J^wI__3iU____%=J^wI__3iZ____#=J^wI__3i]____%=J^wI__3ig____%=J^wI__3ij____" +
                  "%=J^wI__3ik____#=J^wI__3il____$=HbQW__3in____%=J^wI__3ip____$=HbQW__3iq____" +
                  "$=HbQW__3it____%=J^wI__3ix____#=J^wI__3j_____$=HbQW__3j%____$=HbQW__3j'____" +
                  "%=J^wI__3j(____%=J^wI__9mJ____'=KqtH__=SE__<NC=MN(F__?VS__<NC=MN(F__Zw`____" +
                  "%=KqtH__j+C__<NC=MN(F__j+M__<NC=MN(F__j+a__<NC=MN(F__j_.__<NC=MN(F__n>M____" +
                  "'=KqtH__s1X____$=MMyc__s1_____#=MN#O__ypn____'=KqtH__ypr____'=KqtH_#%h_____" +
                  "%=KqtH_#%o_____'=KqtH_#)H6__<NC=MN(F_#*%'____%=KqtH_#+k(____'=KqtH_#-E_____" +
                  "'=KqtH_#1)w____'=KqtH_#1)y____'=KqtH_#1*M____#=KqtH_#1*p____'=KqtH_#14Q__<N" +
                  "C=MN(F_#14S__<NC=MN(F_#16I__<NC=MN(F_#16N__<NC=MN(F_#16X__<NC=MN(F_#16k__<N" +
                  "C=MN(F_#17@__<NC=MN(F_#17A__<NC=MN(F_#1Cq____'=KqtH_#7)_____#=KqtH_#7)b____" +
                  "#=KqtH_#7Ww____'=KqtH_#?cQ____'=KqtH_#His____'=KqtH_#Jrh____'=KqtH_#O@M__<N" +
                  "C=MN(F_#O@O__<NC=MN(F_#OC6__<NC=MN(F_#Os.____#=KqtH_#YOW____#=H/Li_#Zat____" +
                  "'=KqtH_#ZbI____%=KqtH_#Zbc____'=KqtH_#Zbs____%=KqtH_#Zby____'=KqtH_#Zce____" +
                  "'=KqtH_#Zdc____%=KqtH_#Zea____'=KqtH_#ZhI____#=KqtH_#ZiD____'=KqtH_#Zis____" +
                  "'=KqtH_#Zj0____#=KqtH_#Zj1____'=KqtH_#Zj[____'=KqtH_#Zj]____'=KqtH_#Zj^____" +
                  "'=KqtH_#Zjb____'=KqtH_#Zk_____'=KqtH_#Zk6____#=KqtH_#Zk9____%=KqtH_#Zk<____" +
                  "'=KqtH_#Zl>____'=KqtH_#]9R____$=H/Lt_#]I6____#=KqtH_#]Z#____%=KqtH_#^*N____" +
                  "#=KqtH_#^:m____#=KqtH_#_*_____%=J^wI_#`-7____#=KqtH_#`T>____'=KqtH_#`T?____" +
                  "'=KqtH_#`TA____'=KqtH_#`TB____'=KqtH_#`TG____'=KqtH_#`TP____#=KqtH_#`U_____" +
                  "'=KqtH_#`U/____'=KqtH_#`U0____#=KqtH_#`U9____'=KqtH_#aEQ____%=KqtH_#b<)____" +
                  "'=KqtH_#c9-____%=KqtH_#dxC____%=KqtH_#dxE____%=KqtH_#ev$____'=KqtH_#fBi____" +
                  "#=KqtH_#fBj____'=KqtH_#fG)____'=KqtH_#fG+____'=KqtH_#g<d____'=KqtH_#g<e____" +
                  "'=KqtH_#g=J____'=KqtH_#gat____#=KqtH_#s`D____#=J_#p_#sg?____#=J_#p_#t<a____" +
                  "#=KqtH_#t<c____#=KqtH_#trY____$=JiYj_#vA$____'=KqtH_#xs_____'=KqtH_$$rO____" +
                  "#=KqtH_$$rP____#=KqtH_$(_%____'=KqtH_$)]o____%=KqtH_$_@)____'=KqtH_$_k]____" +
                  "'=KqtH_$1]+____%=KqtH_$3IO____%=KqtH_$3J#____'=KqtH_$3J.____'=KqtH_$3J:____" +
                  "#=KqtH_$3JH____#=KqtH_$3JI____#=KqtH_$3JK____%=KqtH_$3JL____'=KqtH_$3JS____" +
                  "'=KqtH_$8+M____#=KqtH_$99d____%=KqtH_$:Lw____#=LK+x_$:N@____#=KqtG_$:NC____" +
                  "#=KqtG_$:hW____'=KqtH_$:i[____'=KqtH_$:ih____'=KqtH_$:it____'=KqtH_$:kO____" +
                  "'=KqtH_$>*B____'=KqtH_$>hD____+=J^x0_$?lW____'=KqtH_$?ll____'=KqtH_$?lm____" +
                  "%=KqtH_$?mi____'=KqtH_$?mx____'=KqtH_$D7]____#=J_#p_$D@T____#=J_#p_$V<g____" +
                  "'=KqtH";
  
          Cookie cookie = ClientCookieDecoder.STRICT.decode("bh=\"" + longValue
                  + "\";");
          assertEquals("bh", cookie.name());
          assertEquals(longValue, cookie.value());
      }
  
      @Test
      public void testIgnoreEmptyDomain() {
          String emptyDomain = "sessionid=OTY4ZDllNTgtYjU3OC00MWRjLTkzMWMtNGUwNzk4MTY0MTUw;Domain=;Path=/";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(emptyDomain);
          assertNull(cookie.domain());
      }
  
      @Test
      public void testIgnoreEmptyPath() {
          String emptyPath = "sessionid=OTY4ZDllNTgtYjU3OC00MWRjLTkzMWMtNGUwNzk4MTY0MTUw;Domain=;Path=";
          Cookie cookie = ClientCookieDecoder.STRICT.decode(emptyPath);
          assertNull(cookie.path());
      }
  }
  