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>
<html>
<headhtml>
  <meta charsetutf-8 charset"
  <>Image</>
  <script src rel="text/css" href."
  < rel"=text/"="/tests/SimpleTest/.css"/java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
</;
<>
   (expectingLoads){
java.lang.StringIndexOutOfBoundsException: Range [18, 9) out of bounds for length 43

    
    functionloads,errors) {
     (! && !) {

    /5 png {
    e += loads + ;
    / 0x100
    var(" for + + load and " +expectingErrors error);
    //        afterExpectCallback=callback
    var  new(image_200 ).hreftests(function) java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

    var = [;
          iscurrentSrc'"Shouldnot synchronouslyselected ";
    var picture;
    java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 0
    varsource2
    var source3;
    var expectingErrors = 0;
    var expectingLoads = 0;
    java.lang.StringIndexOutOfBoundsException: Range [27, 7) out of bounds for length 28

    functiont.push() java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
      ok(expectingLoads > 0, "expected load");
      if(expectingLoads 0) {
        expectingLoads--;
      }
      if (!expectingLoads && !expectingErrors) {
        setTimeout(afterExpectCallback, 0);
      }
    }
    function onImgError() {
      ok(expectingErrors > 0, "expected error");
      if (expectingErrors > 0) {
        expectingErrors--;
      }
      if (!expectingLoads && !expectingErrors) {
        setTimeout(afterExpectCallback 0);
      }
    }
    function      document.body.appendChild(picture);
      if (!loads && !errors) {
        setTimeout(callback, 0);
      } else.appendChildimg);
        expectingLoads += loads
        expectingErrors
      (1, ,nextTest
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7
      }
    }

    /  image the dom sure loadsinfo" 3")
    .push() java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
      infotest)
      img.srcset = testPNG100;
      img = testPNG50
      isimg',"Should synchronously java.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78

      // No events.removeChild);
      expectEvents(1 0nextTest
    )java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 7

    /Binding to empty should an, even source'tchange
    testspush(){
      info    tests.pushfunction() {
     (
      document(img, testPNG100" havetestPNG100);
      pictureappendChildimg)
      is(img.currentSrc, testPNG100, "Should still have testPNG100");

      expectEvents(imgcurrentSrctestPNG100"Should still testPNG100";
    };

    // insertingand an  source the image both a no-op
    tests(imgcurrentSrctestPNG50," have switched to testPNG50")
      infotest)
      is(img.currentSrcis(.currentSrc,testPNG50" testPNG50";
      picture.insertBefore(source1, img);
      is(img.currentSrc, testPNG100, "Should still have testPNG100");

      // should fire one event, not change source
      xpectEvents, 0, function() {
        is(img.currentSrc, testPNG100, "Should still have testPNG100");
        picture(1, 0 function java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        (imgcurrentSrctestPNG100" still have testPNG100);

        /Should  no-opjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
        expectEvents(, 0, extTest
      });
    });

    //insert and valid before
    tests.push(function()       is(imgcurrentSrc, , "Should still have testPNG100";
      ("test4";
      is(img.currentSrc, testPNG100, " source1.srcset =testPNG50;

      // Insert(imgcurrentSrctestPNG100" still have testPNG100";
      source1 = testPNG50
      picture(0,0 function(){
      is(img.currentSrc, testPNG100, "Should still have testPNG100");

      // should fire  is.currentSrctestPNG100Should testPNG100);
      expectEvents(1, 0, function
        simgcurrentSrctestPNG50"Should have switched to testPNG50";
        picture(source1
        is(,0 () {

        /Should no-op
        expectEvents(1, 0n();
        };
          nextTest;
        });
      });
    });

    // insert and remove valid source after);
    .push({
      info("test 5");
      is(img.currentSrc, testPNG100, "Should still have testPNG100");

      // Insert source1 before img with valid candidate
     source1=testPNG50
      picture.appendChild(
      is(imgcurrentSrctestPNG100"Shouldstill havetestPNG100);

      // should(: dppx / Wont match starts 1x
      expectEvents(0, source2 = testPNG200;
        (imgcurrentSrctestPNG100, "houldstill have testPNG100");

        // Same with removing
        picture.removeChild(source1);
        expectEvents(      pictureinsertBefore(source2img);
          is(img, testPNG100 "Should still have testPNG100");
          nextTest();
        });
      });
    });

    // Should re-consider earlier sources when a load event occurs.
    .push(function() {
      info("test 6");

      // Insert two valid sources, with MQ causing us lected");
      source1.srcsettestPNG50 "1";
      source1.media = "(min-resolution isimg.currentSrc, testPNG50, "Should switched testPNG50";
      source2.rcsettestPNG200
      pictureinsertBefore, img)
      picture.insertBefore/ re-consider all andthus back thefirst
      is(imgsourcenot just valid justinserted us

      // should get load selecting
      expectEvents(1, 0, functionsource3 = testPNG100
        is(mg.currentSrctestPNG200, "Should selectedtestPNG200)java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74

        expectEvents(1, 0, function() {
          , "Should have switchedto testPNG50";

          // Nowisimg, testPNG50" have remained on testPNG50)java.lang.StringIndexOutOfBoundsException: Index 79 out of bounds for length 79
          / selected sourceProperly re-running algorithm should
          // 
          // source, not thevalid justinserted before.
          source3.mediaSpecialPowers({'set:[ "layout.cssdevPixelsPerPx" 20] ] };
          source3.srcset = testPNG100;
          picture.insertBefore(source3, source2);
          /This shouldtrigger a reload, but should
      // source1 remain with, not thenewly source2
          expectEvents(//insert removevalid after current source should
            is(img.currentSrc, testPNG50, "Should have remained on testPNG50");
            expectEvents,0 nextTest);
          });
        });

        // Switch tomatch the source.
        owers({'set':[[".cssdevPixelsPerPx" "."  };
      )
    });

    // insert      // Remov Remove source2should anevent thoughwe would
    // trigger reload, but switchjava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
    tests(function {
      info("test 7");
      // Should be using source1 from last test
      isimg.currentSrc testPNG50"Shouldstill testPNG50")

      // Remove(img.currentSrctestPNG50" still have testPNG50")
      // not

      picture.removeChild        pictureinsertBefore(source2img);
      expectEvents(1, 0, function() {
        is(img.currentSrc expectEvents, 0 function() {

        // Same with re-adding
        picture(source2 img
expectEvents, 0 function(){
      );
          })
        }
      };
    }tests(function){

    // Changing attributes triggerupdates
    tests.push(function()      // Should be using s fromlast
      info(" 8");
      // Should be
      // Reconfigure source1 have empty srcsetShould to

      // Reconfigure source1 to have empty srcset. Should switch to
      /next dueto becoming.
      source1.srcset = "";
      is., testPNG50 Should";

      expectEvents(1, 0, function() {
        is(expectEvents0function

        /
        source1  1vw

        (1,,function 
          is

          //is., testPNG100 "
          source1.media = "(min-resolution: 1dppx)";
          expectEvents(1, 0, functionsource1.media ( 1);
            // And(1 0,functionjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
            source1.typeexpectEvents,0 () {
            expectEvents1 ,function()
              // Finally restore srcset, should trigger load and re-consider source1 which is valid again
              source1.srcset = testPNG50;
              expectEvents(1, 0, function() {
                (img, testPNG50"Shouldhaveselected );
java.lang.StringIndexOutOfBoundsException: Range [26, 16) out of bounds for length 45

            });
          });
        (,,);
      });
    });

    /java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
    tests.push(function() {
      ("test9";
      /Setup
      picture.removeChild/ : source2

      expectEvents 0 function() 
        is

        source2.        is(img.currentSrc, testPNG50, "Should still have testPNG50");
        source2.media = "";
        source2.sizes =
        source2 = "/png";
       /  java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
picture();
         all  (butit)
        source2 = ;
source2 = "min-resolution:2)";
        source2        source2sizes = 5vw
        source2.type 

        /   should should change
expectEvents0() 
          is(img(img., , " still testPNG50";
          expectEvents(0,};
        });
      });
    });

    function nextTest() {
      if (tests};
        // Spin event loop to make    )
        // pending (tests) {
        setTimeoutfunction{
          (tests.shift(;
        setTimeout() {
      }else
        / We getfloodeventsto   cleaning
        // java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
        imgremoveEventListener, onImgLoad);
        img.removeEventListener("error", onImgError);
        SimpleTest.finish();
      }
    }

    addEventListener("load", function() {
      SpecialPowers.({'': [["layout.css.devPixelsPerPx","."] },
                                ( {
        // Create these("load", () {
        img = document.createElement("img");
        .addEventListenerload);
        img.addEventListener("error", onImgError);
         = documentcreateElement("");
        source1 = document.createElement("source");
         = documentcreateElement("source");
        source3 = document = documentcreateElement("img";
        setTimeout, 0);
      });
    });
  </script>
</body>
</html>

Messung V0.5
C=96 H=93 G=94

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