| Index: test/codegen/expect/lib/convert/chunked_conversion_utf82_test.js | 
| diff --git a/test/codegen/expect/lib/convert/chunked_conversion_utf82_test.js b/test/codegen/expect/lib/convert/chunked_conversion_utf82_test.js | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..a43f57349958a5ffe00dcddd2dee2e6b27d20e37 | 
| --- /dev/null | 
| +++ b/test/codegen/expect/lib/convert/chunked_conversion_utf82_test.js | 
| @@ -0,0 +1,142 @@ | 
| +dart_library.library('lib/convert/chunked_conversion_utf82_test', null, /* Imports */[ | 
| +  'dart_sdk', | 
| +  'expect' | 
| +], function load__chunked_conversion_utf82_test(exports, dart_sdk, expect) { | 
| +  'use strict'; | 
| +  const core = dart_sdk.core; | 
| +  const convert = dart_sdk.convert; | 
| +  const _interceptors = dart_sdk._interceptors; | 
| +  const dart = dart_sdk.dart; | 
| +  const dartx = dart_sdk.dartx; | 
| +  const expect$ = expect.expect; | 
| +  const chunked_conversion_utf82_test = Object.create(null); | 
| +  let SinkOfString = () => (SinkOfString = dart.constFn(core.Sink$(core.String)))(); | 
| +  let ListOfint = () => (ListOfint = dart.constFn(core.List$(core.int)))(); | 
| +  let JSArrayOfint = () => (JSArrayOfint = dart.constFn(_interceptors.JSArray$(core.int)))(); | 
| +  let JSArrayOfListOfint = () => (JSArrayOfListOfint = dart.constFn(_interceptors.JSArray$(ListOfint())))(); | 
| +  let JSArrayOfObject = () => (JSArrayOfObject = dart.constFn(_interceptors.JSArray$(core.Object)))(); | 
| +  let ListOfObject = () => (ListOfObject = dart.constFn(core.List$(core.Object)))(); | 
| +  let JSArrayOfListOfObject = () => (JSArrayOfListOfObject = dart.constFn(_interceptors.JSArray$(ListOfObject())))(); | 
| +  let ListOfintAndintToString = () => (ListOfintAndintToString = dart.constFn(dart.definiteFunctionType(core.String, [ListOfint(), core.int])))(); | 
| +  let ListOfintToIterable = () => (ListOfintToIterable = dart.constFn(dart.definiteFunctionType(core.Iterable, [ListOfint()])))(); | 
| +  let ListOfObjectToListOfObject = () => (ListOfObjectToListOfObject = dart.constFn(dart.definiteFunctionType(ListOfObject(), [ListOfObject()])))(); | 
| +  let VoidToString = () => (VoidToString = dart.constFn(dart.definiteFunctionType(core.String, [])))(); | 
| +  let dynamicTobool = () => (dynamicTobool = dart.constFn(dart.definiteFunctionType(core.bool, [dart.dynamic])))(); | 
| +  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))(); | 
| +  chunked_conversion_utf82_test.decode = function(bytes, chunkSize) { | 
| +    let buffer = new core.StringBuffer(); | 
| +    let stringSink = convert.StringConversionSink.fromStringSink(buffer); | 
| +    let byteSink = new convert.Utf8Decoder().startChunkedConversion(SinkOfString()._check(stringSink)); | 
| +    let i = 0; | 
| +    while (i < dart.notNull(bytes[dartx.length])) { | 
| +      let nextChunk = []; | 
| +      for (let j = 0; j < dart.notNull(chunkSize); j++) { | 
| +        if (i < dart.notNull(bytes[dartx.length])) { | 
| +          nextChunk[dartx.add](bytes[dartx.get](i)); | 
| +          i++; | 
| +        } | 
| +      } | 
| +      byteSink.add(ListOfint()._check(nextChunk)); | 
| +    } | 
| +    byteSink.close(); | 
| +    return buffer.toString(); | 
| +  }; | 
| +  dart.fn(chunked_conversion_utf82_test.decode, ListOfintAndintToString()); | 
| +  chunked_conversion_utf82_test.decodeAllowMalformed = function(bytes, chunkSize) { | 
| +    let buffer = new core.StringBuffer(); | 
| +    let stringSink = convert.StringConversionSink.fromStringSink(buffer); | 
| +    let decoder = new convert.Utf8Decoder({allowMalformed: true}); | 
| +    let byteSink = decoder.startChunkedConversion(SinkOfString()._check(stringSink)); | 
| +    let i = 0; | 
| +    while (i < dart.notNull(bytes[dartx.length])) { | 
| +      let nextChunk = []; | 
| +      for (let j = 0; j < dart.notNull(chunkSize); j++) { | 
| +        if (i < dart.notNull(bytes[dartx.length])) { | 
| +          nextChunk[dartx.add](bytes[dartx.get](i)); | 
| +          i++; | 
| +        } | 
| +      } | 
| +      byteSink.add(ListOfint()._check(nextChunk)); | 
| +    } | 
| +    byteSink.close(); | 
| +    return buffer.toString(); | 
| +  }; | 
| +  dart.fn(chunked_conversion_utf82_test.decodeAllowMalformed, ListOfintAndintToString()); | 
| +  dart.defineLazy(chunked_conversion_utf82_test, { | 
| +    get TESTS() { | 
| +      return JSArrayOfListOfint().of([JSArrayOfint().of([195]), JSArrayOfint().of([226, 130]), JSArrayOfint().of([240, 164, 173]), JSArrayOfint().of([240, 130, 130, 172]), JSArrayOfint().of([192]), JSArrayOfint().of([193]), JSArrayOfint().of([245]), JSArrayOfint().of([246]), JSArrayOfint().of([247]), JSArrayOfint().of([248]), JSArrayOfint().of([249]), JSArrayOfint().of([250]), JSArrayOfint().of([251]), JSArrayOfint().of([252]), JSArrayOfint().of([253]), JSArrayOfint().of([254]), JSArrayOfint().of([255]), JSArrayOfint().of([192, 128]), JSArrayOfint().of([193, 128]), JSArrayOfint().of([244, 191, 191, 191])]); | 
| +    } | 
| +  }); | 
| +  dart.defineLazy(chunked_conversion_utf82_test, { | 
| +    get TESTS2() { | 
| +      return JSArrayOfListOfObject().of([JSArrayOfObject().of([JSArrayOfint().of([192, 128, 97]), "Xa"]), JSArrayOfObject().of([JSArrayOfint().of([193, 128, 97]), "Xa"]), JSArrayOfObject().of([JSArrayOfint().of([245, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([246, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([247, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([248, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([249, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([250, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([251, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([252, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([253, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([254, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([255, 128]), "XX"]), JSArrayOfObject().of([JSArrayOfint().of([245, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([246, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([247, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([248, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([249, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([250, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([251, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([252, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([253, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([254, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([255, 128, 97]), "XXa"]), JSArrayOfObject().of([JSArrayOfint().of([245, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([246, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([247, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([248, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([249, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([250, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([251, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([252, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([253, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([254, 128, 128, 97]), "XXXa"]), JSArrayOfObject().of([JSArrayOfint().of([255, 128, 128, 97]), "XXXa"])]); | 
| +    } | 
| +  }); | 
| +  chunked_conversion_utf82_test.main = function() { | 
| +    let allTests = chunked_conversion_utf82_test.TESTS[dartx.expand](dart.dynamic)(dart.fn(test => JSArrayOfListOfObject().of([JSArrayOfObject().of([test, "�"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(JSArrayOfint().of([97])); | 
| +          _[dartx.addAll](test); | 
| +          return _; | 
| +        })(), "a�"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(JSArrayOfint().of([97])); | 
| +          _[dartx.addAll](test); | 
| +          _[dartx.add](97); | 
| +          return _; | 
| +        })(), "a�a"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(test); | 
| +          _[dartx.add](97); | 
| +          return _; | 
| +        })(), "�a"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(test); | 
| +          _[dartx.addAll](test); | 
| +          return _; | 
| +        })(), "��"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(test); | 
| +          _[dartx.add](97); | 
| +          _[dartx.addAll](test); | 
| +          return _; | 
| +        })(), "�a�"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(JSArrayOfint().of([195, 165])); | 
| +          _[dartx.addAll](test); | 
| +          return _; | 
| +        })(), "å�"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(JSArrayOfint().of([195, 165])); | 
| +          _[dartx.addAll](test); | 
| +          _[dartx.addAll](JSArrayOfint().of([195, 165])); | 
| +          return _; | 
| +        })(), "å�å"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(test); | 
| +          _[dartx.addAll](JSArrayOfint().of([195, 165])); | 
| +          return _; | 
| +        })(), "�å"]), JSArrayOfObject().of([(() => { | 
| +          let _ = core.List.from(test); | 
| +          _[dartx.addAll](JSArrayOfint().of([195, 165])); | 
| +          _[dartx.addAll](test); | 
| +          return _; | 
| +        })(), "�å�"])]), ListOfintToIterable())); | 
| +    let allTests2 = chunked_conversion_utf82_test.TESTS2[dartx.map](ListOfObject())(dart.fn(test => { | 
| +      let expected = core.String.as(test[dartx.get](1))[dartx.replaceAll]("X", "�"); | 
| +      return JSArrayOfObject().of([test[dartx.get](0), expected]); | 
| +    }, ListOfObjectToListOfObject())); | 
| +    for (let test of (() => { | 
| +      let _ = []; | 
| +      _[dartx.addAll](allTests); | 
| +      _[dartx.addAll](allTests2); | 
| +      return _; | 
| +    })()) { | 
| +      let bytes = ListOfint()._check(dart.dindex(test, 0)); | 
| +      expect$.Expect.throws(dart.fn(() => chunked_conversion_utf82_test.decode(bytes, 1), VoidToString()), dart.fn(e => core.FormatException.is(e), dynamicTobool())); | 
| +      expect$.Expect.throws(dart.fn(() => chunked_conversion_utf82_test.decode(bytes, 2), VoidToString()), dart.fn(e => core.FormatException.is(e), dynamicTobool())); | 
| +      expect$.Expect.throws(dart.fn(() => chunked_conversion_utf82_test.decode(bytes, 3), VoidToString()), dart.fn(e => core.FormatException.is(e), dynamicTobool())); | 
| +      expect$.Expect.throws(dart.fn(() => chunked_conversion_utf82_test.decode(bytes, 4), VoidToString()), dart.fn(e => core.FormatException.is(e), dynamicTobool())); | 
| +      let expected = core.String._check(dart.dindex(test, 1)); | 
| +      expect$.Expect.equals(expected, chunked_conversion_utf82_test.decodeAllowMalformed(bytes, 1)); | 
| +      expect$.Expect.equals(expected, chunked_conversion_utf82_test.decodeAllowMalformed(bytes, 2)); | 
| +      expect$.Expect.equals(expected, chunked_conversion_utf82_test.decodeAllowMalformed(bytes, 3)); | 
| +      expect$.Expect.equals(expected, chunked_conversion_utf82_test.decodeAllowMalformed(bytes, 4)); | 
| +    } | 
| +  }; | 
| +  dart.fn(chunked_conversion_utf82_test.main, VoidTodynamic()); | 
| +  // Exports: | 
| +  exports.chunked_conversion_utf82_test = chunked_conversion_utf82_test; | 
| +}); | 
|  |