Spelling tests

Closes https://github.com/dart-lang/sdk/pull/50764

GitOrigin-RevId: ee2fe9a75d50e877f4ad2fe3743acdbc04f186ef
Change-Id: Ia73cd22da4e6ec95e84772aa4e1345ce2dbde215
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/276360
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Erik Ernst <eernst@google.com>

tests/corelib/collection_length_test.dart

@@ -6,7 +6,7 @@ library map_test;
 
 import 'dart:collection';
 
-// Test that length/isEmpty opertions are constant time on
+// Test that length/isEmpty operations are constant time on
 // maps, strings and collections.
 
 void testString(int n) {

tests/corelib/error_stack_trace2_test.dart

@@ -18,7 +18,7 @@ cyclicInitialization() {
 // Helper method to detect whether [errorType] is an overflow error.
 //
 // TODO(41308): Use `is StackOverflowError` once DDC converts overflow errors
-// from JavaSript.
+// from JavaScript.
 bool isOverflowError(Type errorType) {
   void detectOverflowError() => detectOverflowError();
   try {

tests/corelib/local_date_time_test.dart

@@ -32,7 +32,7 @@ void main() {
       // Two different time zones found. Now find the precise (to the minute)
       // time where a change happened, and test that.
       test(findChange(time2, time));
-      // Remeber if the change moved the clock forward or backward.
+      // Remember if the change moved the clock forward or backward.
       changeForward = offset2 < offset;
       break;
     }

tests/corelib/object_hash_test.dart

@@ -102,7 +102,7 @@ main() {
 
 /// Lazily emits all permutations of [values].
 ///
-/// Modifes [values] rather than create a new list.
+/// Modifies [values] rather than create a new list.
 /// The [values] list is guaranteed to end up in its original state
 /// after all permutations have been read.
 Iterable<List<T>> permutations<T>(List<T> values) {

tests/corelib/string_case_test.dart

@@ -29,7 +29,7 @@ void testSpecialCases() {
   Expect.equals("\xb5", "\xb5".toLowerCase());
   Expect.equals("\u03Bc", //                                    //# 02: continued
                 "\xb5".toUpperCase().toLowerCase()); //         //# 02: continued
-  // Small letter y diaresis.
+  // Small letter y diaeresis.
   Expect.equals("\u0178", "\xff".toUpperCase()); //             //# 03: ok
   Expect.equals("\xff", "\xff".toLowerCase());
   Expect.equals("\xff", "\xff".toUpperCase().toLowerCase()); // //# 03: continued

tests/corelib/unsigned_shift_test.dart

@@ -36,7 +36,7 @@ void testIntegerShifts() {
     testShift(0x7ffffffffffff000, i);
     testShift(0xfffffffffffff000, i);
     // Construct the values below to get 'all ones' values on the VM without a
-    // compile-time error for roundned literals on the web. The arithmetic
+    // compile-time error for rounded literals on the web. The arithmetic
     // produces rounded values on the web, so they are effectively testing zero.
     testShift(0x7ffffffffffff000 + 0xfff, i);
     testShift(0xfffffffffffff000 + 0xfff, i);

tests/corelib_2/collection_length_test.dart

@@ -8,7 +8,7 @@ library map_test;
 
 import 'dart:collection';
 
-// Test that length/isEmpty opertions are constant time on
+// Test that length/isEmpty operations are constant time on
 // maps, strings and collections.
 
 void testString(int n) {

tests/corelib_2/local_date_time_test.dart

@@ -34,7 +34,7 @@ void main() {
       // Two different time zones found. Now find the precise (to the minute)
       // time where a change happened, and test that.
       test(findChange(time2, time));
-      // Remeber if the change moved the clock forward or backward.
+      // Remember if the change moved the clock forward or backward.
       changeForward = offset2 < offset;
       break;
     }

tests/corelib_2/object_hash_test.dart

@@ -104,7 +104,7 @@ main() {
 
 /// Lazily emits all permutations of [values].
 ///
-/// Modifes [values] rather than create a new list.
+/// Modifies [values] rather than create a new list.
 /// The [values] list is guaranteed to end up in its original state
 /// after all permutations have been read.
 Iterable<List<T>> permutations<T>(List<T> values) {

tests/corelib_2/string_case_test.dart

@@ -31,7 +31,7 @@ void testSpecialCases() {
   Expect.equals("\xb5", "\xb5".toLowerCase());
   Expect.equals("\u03Bc", //                                    //# 02: continued
                 "\xb5".toUpperCase().toLowerCase()); //         //# 02: continued
-  // Small letter y diaresis.
+  // Small letter y diaeresis.
   Expect.equals("\u0178", "\xff".toUpperCase()); //             //# 03: ok
   Expect.equals("\xff", "\xff".toLowerCase());
   Expect.equals("\xff", "\xff".toUpperCase().toLowerCase()); // //# 03: continued

tests/ffi/generator/c_types.dart

@@ -75,7 +75,7 @@ final primitiveCType = {
   PrimitiveType.float: "float",
   PrimitiveType.double_: "double",
   // People should use explicit sizes. But we also want to test `long`.
-  // Surpressing lint.
+  // Suppressing lint.
   PrimitiveType.long: "/* NOLINT(runtime/int) */long",
   PrimitiveType.ulong: "/* NOLINT(runtime/int) */unsigned long",
   PrimitiveType.uintptr: "uintptr_t",

tests/ffi/generator/structs_by_value_tests_configuration.dart

@@ -319,11 +319,11 @@ On arm, arguments are 4 byte aligned."""),
   FunctionType(
       [
         uint8,
-        struct32bytesInlineArrayMultiDimesional,
+        struct32bytesInlineArrayMultiDimensional,
         uint8,
-        struct8bytesInlineArrayMultiDimesional,
+        struct8bytesInlineArrayMultiDimensional,
         uint8,
-        struct8bytesInlineArrayMultiDimesional,
+        struct8bytesInlineArrayMultiDimensional,
         uint8
       ],
       uint32,
@@ -667,9 +667,9 @@ final compounds = [
   struct16bytesFloatInlineNested,
   struct32bytesDoubleInlineNested,
   struct16bytesMixedInlineNested,
-  struct8bytesInlineArrayMultiDimesional,
-  struct32bytesInlineArrayMultiDimesional,
-  struct64bytesInlineArrayMultiDimesional,
+  struct8bytesInlineArrayMultiDimensional,
+  struct32bytesInlineArrayMultiDimensional,
+  struct64bytesInlineArrayMultiDimensional,
   structMultiDimensionalStruct,
   struct3bytesPacked,
   struct3bytesPackedMembersAligned,
@@ -817,15 +817,15 @@ final struct16bytesMixedInlineNested = StructType.override([
   FixedLengthArrayType(int16, 2),
 ], "Struct16BytesMixed3");
 
-final struct8bytesInlineArrayMultiDimesional = StructType([
+final struct8bytesInlineArrayMultiDimensional = StructType([
   FixedLengthArrayType.multi(uint8, [2, 2, 2])
 ]);
 
-final struct32bytesInlineArrayMultiDimesional = StructType([
+final struct32bytesInlineArrayMultiDimensional = StructType([
   FixedLengthArrayType.multi(uint8, [2, 2, 2, 2, 2])
 ]);
 
-final struct64bytesInlineArrayMultiDimesional = StructType([
+final struct64bytesInlineArrayMultiDimensional = StructType([
   FixedLengthArrayType.multi(uint8, [2, 2, 2, 2, 2, 2])
 ]);
 

tests/legacy_status_dart2js.csv

@@ -432,7 +432,7 @@ $compiler == dart2js && $checked,symbol_reserved_word_test/03,RuntimeError,"Issu
 $compiler == dart2js && $minified,error_stack_trace1_test,RuntimeError,Issue 12399,https://dartbug.com/12399,closed
 $compiler == dart2js && $minified,iterable_return_type_test/02,RuntimeError,Dart2js does not support Uint64*.,,
 $compiler == dart2js && $minified,list_concurrent_modify_test,RuntimeError,dart2js does not fully implement these,,
-$compiler == dart2js && $minified,nsm_invocation_test,RuntimeError,Symbols don't match due to minifiaction.,,
+$compiler == dart2js && $minified,nsm_invocation_test,RuntimeError,Symbols don't match due to minification.,,
 $compiler == dart2js && $minified,symbol_reserved_word_test/03,RuntimeError,"Issue 19972, new Symbol('void') should be allowed.",https://dartbug.com/19972,closed
 $runtime != none && ($compiler == dart2js || $compiler == dartdevc || $compiler == dartdevk),bit_twiddling_test/int64,"RuntimeError, OK",Requires fixed-size int64 support.,,
 $runtime != none && ($compiler == dart2js || $compiler == dartdevc || $compiler == dartdevk),compare_to2_test,"RuntimeError, OK",Requires fixed-size int64 support.,,

tests/lib/async/future_extension_test.dart

@@ -18,7 +18,7 @@ void testIgnore() {
   });
 
   asyncStart();
-  // Ignored futures can still be listend to.
+  // Ignored futures can still be listened to.
   {
     var c = Completer<int>.sync();
     var f = c.future;

tests/lib/convert/json_test.dart

@@ -224,7 +224,7 @@ testNumbers() {
   testError(signs: "+");
   // Requires digits after decimal point.
   testError(fractions: ".");
-  // Requires exponent digts, and only digits.
+  // Requires exponent digits, and only digits.
   testError(exponents: ["e", "e+", "e-", "e.0"]);
 
   // No whitespace inside numbers.

tests/lib/developer/post_event_test.dart

@@ -34,6 +34,6 @@ main() {
   // The Extension stream in not protected so calling this should not fail
   postEvent('theEvent', {'the': 'data'}, stream: 'Extension');
 
-  // Should be allowed to post to a non-protecvted custom stream
+  // Should be allowed to post to a non-protected custom stream
   postEvent('theEvent', {'the': 'data'}, stream: 'someCustomStream');
 }

tests/lib/html/element_add_test.dart

@@ -9,7 +9,7 @@ import 'package:expect/minitest.dart';
 import 'utils.dart';
 
 main() {
-  var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElemt');
+  var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElement');
   var isDivElement = predicate((x) => x is DivElement, 'is a DivElement');
   var isText = predicate((x) => x is Text, 'is a Text');
 

tests/lib/js/static_interop_test/futurevaluetype_test.dart

@@ -18,7 +18,7 @@ class JSWindow {}
 
 // `futureValueType` corresponds to the `JSWindow` type parameter in the return
 // value here. If this isn't correctly erased, we should see a runtime type
-// error when using this method, as we'll be attemting to return a `@Native`
+// error when using this method, as we'll be attempting to return a `@Native`
 // type (`Window`) where a `package:js` type is expected instead of a
 // `JavaScriptObject`.
 Future<JSWindow> returnInteropType() async {

tests/lib/mirrors/delegate_function_invocation_test.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-library test.delgate_function_invocation;
+library test.delegate_function_invocation;
 
 import 'dart:mirrors';
 

tests/lib/mirrors/instantiate_abstract_class_test.dart

@@ -7,7 +7,7 @@ library test.instantiate_abstract_class;
 import 'dart:mirrors';
 import 'package:expect/expect.dart';
 
-assertInstanitationErrorOnGenerativeConstructors(classMirror) {
+assertInstantiationErrorOnGenerativeConstructors(classMirror) {
   classMirror.declarations.values.forEach((decl) {
     if (decl is! MethodMirror) return;
     if (!decl.isGenerativeConstructor) return;
@@ -37,10 +37,10 @@ abstract class AbstractClass {
 class ConcreteClass implements AbstractClass {}
 
 main() {
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(num));
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(double));
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(StackTrace));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(num));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(double));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(StackTrace));
 
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(AbstractClass));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(AbstractClass));
   runFactoryConstructors(reflectType(AbstractClass));
 }

tests/lib/mirrors/method_mirror_location_other.dart

@@ -12,6 +12,6 @@ class ClassInOtherFile {
 
 topLevelInOtherFile() {}
 
-  spaceIdentedInOtherFile() {}
+  spaceIndentedInOtherFile() {}
 
-	tabIdentedInOtherFile() {}
+	tabIndentedInOtherFile() {}

tests/lib/mirrors/method_mirror_location_test.dart

@@ -34,8 +34,8 @@ class ClassInMainFile {
 }
 
 void topLevelInMainFile() {}
-  spaceIdentedInMainFile() {}
-	tabIdentedInMainFile() {}
+  spaceIndentedInMainFile() {}
+	tabIndentedInMainFile() {}
 
 class HasImplicitConstructor {}
 
@@ -55,8 +55,8 @@ main() {
   expectLocation(
       reflectClass(ClassInMainFile).declarations[#method]!, mainSuffix, 33, 3);
   expectLocation(reflect(topLevelInMainFile), mainSuffix, 36, 1);
-  expectLocation(reflect(spaceIdentedInMainFile), mainSuffix, 37, 3);
-  expectLocation(reflect(tabIdentedInMainFile), mainSuffix, 38, 2);
+  expectLocation(reflect(spaceIndentedInMainFile), mainSuffix, 37, 3);
+  expectLocation(reflect(tabIndentedInMainFile), mainSuffix, 38, 2);
   expectLocation(reflect(localFunction), mainSuffix, 45, 3);
 
   // Another part.
@@ -65,8 +65,8 @@ main() {
   expectLocation(
       reflectClass(ClassInOtherFile).declarations[#method]!, otherSuffix, 10, 3);
   expectLocation(reflect(topLevelInOtherFile), otherSuffix, 13, 1);
-  expectLocation(reflect(spaceIdentedInOtherFile), otherSuffix, 15, 3);
-  expectLocation(reflect(tabIdentedInOtherFile), otherSuffix, 17, 2);
+  expectLocation(reflect(spaceIndentedInOtherFile), otherSuffix, 15, 3);
+  expectLocation(reflect(tabIndentedInOtherFile), otherSuffix, 17, 2);
 
   // Synthetic methods.
   Expect.isNull(reflectClass(HasImplicitConstructor)

tests/lib/mirrors/mirrors_reader.dart

@@ -1,6 +1,6 @@
 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICESNE file.
+// BSD-style license that can be found in the LICENSE file.
 
 library mirrors.reader;
 

tests/lib/mirrors/mirrors_test.dart

@@ -60,7 +60,7 @@ testInvoke(mirrors) {
 }
 
 /// In dart2js, lists, numbers, and other objects are treated special
-/// and their methods are invoked through a techique called interceptors.
+/// and their methods are invoked through a technique called interceptors.
 testIntercepted(mirrors) {
   {
     var instance = 1;

tests/lib/mirrors/proxy_type_test.dart

@@ -9,7 +9,7 @@ import 'package:expect/expect.dart';
 
 // This test is much longer that is strictly necessary to test
 // InstanceMirror.type in the face of a reflectee overriding runtimeType, but
-// shows a case where one might have legimate reason to override runtimeType.
+// shows a case where one might have legitimate reason to override runtimeType.
 // See section 2.2 in Mark Miller's Robust Composition: Towards a Unified
 // Approach to Access Control and Concurrency Control.
 

tests/lib_2/async/future_extension_test.dart

@@ -20,7 +20,7 @@ void testIgnore() {
   });
 
   asyncStart();
-  // Ignored futures can still be listend to.
+  // Ignored futures can still be listened to.
   {
     var c = Completer<int>.sync();
     var f = c.future;

tests/lib_2/convert/json_test.dart

@@ -226,7 +226,7 @@ testNumbers() {
   testError(signs: "+");
   // Requires digits after decimal point.
   testError(fractions: ".");
-  // Requires exponent digts, and only digits.
+  // Requires exponent digits, and only digits.
   testError(exponents: ["e", "e+", "e-", "e.0"]);
 
   // No whitespace inside numbers.

tests/lib_2/developer/post_event_test.dart

@@ -34,6 +34,6 @@ main() {
   // The Extension stream in not protected so calling this should not fail
   postEvent('theEvent', {'the': 'data'}, stream: 'Extension');
 
-  // Should be allowed to post to a non-protecvted custom stream
+  // Should be allowed to post to a non-protected custom stream
   postEvent('theEvent', {'the': 'data'}, stream: 'someCustomStream');
 }

tests/lib_2/html/element_add_test.dart

@@ -11,7 +11,7 @@ import 'package:expect/minitest.dart';
 import 'utils.dart';
 
 main() {
-  var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElemt');
+  var isSpanElement = predicate((x) => x is SpanElement, 'is a SpanElement');
   var isDivElement = predicate((x) => x is DivElement, 'is a DivElement');
   var isText = predicate((x) => x is Text, 'is a Text');
 

tests/lib_2/js/static_interop_test/futurevaluetype_test.dart

@@ -18,7 +18,7 @@ class JSWindow {}
 
 // `futureValueType` corresponds to the `JSWindow` type parameter in the return
 // value here. If this isn't correctly erased, we should see a runtime type
-// error when using this method, as we'll be attemting to return a `@Native`
+// error when using this method, as we'll be attempting to return a `@Native`
 // type (`Window`) where a `package:js` type is expected instead of a
 // `JavaScriptObject`.
 Future<JSWindow> returnInteropType() async {

tests/lib_2/mirrors/delegate_function_invocation_test.dart

@@ -4,7 +4,7 @@
 
 // @dart = 2.9
 
-library test.delgate_function_invocation;
+library test.delegate_function_invocation;
 
 import 'dart:mirrors';
 

tests/lib_2/mirrors/instantiate_abstract_class_test.dart

@@ -9,7 +9,7 @@ library test.instantiate_abstract_class;
 import 'dart:mirrors';
 import 'package:expect/expect.dart';
 
-assertInstanitationErrorOnGenerativeConstructors(classMirror) {
+assertInstantiationErrorOnGenerativeConstructors(classMirror) {
   classMirror.declarations.values.forEach((decl) {
     if (decl is! MethodMirror) return;
     if (!decl.isGenerativeConstructor) return;
@@ -39,10 +39,10 @@ abstract class AbstractClass {
 class ConcreteClass implements AbstractClass {}
 
 main() {
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(num));
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(double));
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(StackTrace));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(num));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(double));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(StackTrace));
 
-  assertInstanitationErrorOnGenerativeConstructors(reflectType(AbstractClass));
+  assertInstantiationErrorOnGenerativeConstructors(reflectType(AbstractClass));
   runFactoryConstructors(reflectType(AbstractClass));
 }

tests/lib_2/mirrors/method_mirror_location_other.dart

@@ -14,6 +14,6 @@ class ClassInOtherFile {
 
 topLevelInOtherFile() {}
 
-  spaceIdentedInOtherFile() {}
+  spaceIndentedInOtherFile() {}
 
-	tabIdentedInOtherFile() {}
+	tabIndentedInOtherFile() {}

tests/lib_2/mirrors/method_mirror_location_test.dart

@@ -36,8 +36,8 @@ class ClassInMainFile {
 }
 
 void topLevelInMainFile() {}
-  spaceIdentedInMainFile() {}
-	tabIdentedInMainFile() {}
+  spaceIndentedInMainFile() {}
+	tabIndentedInMainFile() {}
 
 class HasImplicitConstructor {}
 
@@ -57,8 +57,8 @@ main() {
   expectLocation(
       reflectClass(ClassInMainFile).declarations[#method], mainSuffix, 33, 3);
   expectLocation(reflect(topLevelInMainFile), mainSuffix, 36, 1);
-  expectLocation(reflect(spaceIdentedInMainFile), mainSuffix, 37, 3);
-  expectLocation(reflect(tabIdentedInMainFile), mainSuffix, 38, 2);
+  expectLocation(reflect(spaceIndentedInMainFile), mainSuffix, 37, 3);
+  expectLocation(reflect(tabIndentedInMainFile), mainSuffix, 38, 2);
   expectLocation(reflect(localFunction), mainSuffix, 45, 3);
 
   // Another part.
@@ -67,8 +67,8 @@ main() {
   expectLocation(
       reflectClass(ClassInOtherFile).declarations[#method], otherSuffix, 10, 3);
   expectLocation(reflect(topLevelInOtherFile), otherSuffix, 13, 1);
-  expectLocation(reflect(spaceIdentedInOtherFile), otherSuffix, 15, 3);
-  expectLocation(reflect(tabIdentedInOtherFile), otherSuffix, 17, 2);
+  expectLocation(reflect(spaceIndentedInOtherFile), otherSuffix, 15, 3);
+  expectLocation(reflect(tabIndentedInOtherFile), otherSuffix, 17, 2);
 
   // Synthetic methods.
   Expect.isNull(reflectClass(HasImplicitConstructor)

tests/lib_2/mirrors/mirrors_reader.dart

@@ -1,6 +1,6 @@
 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICESNE file.
+// BSD-style license that can be found in the LICENSE file.
 
 // @dart = 2.9
 

tests/lib_2/mirrors/mirrors_test.dart

@@ -62,7 +62,7 @@ testInvoke(mirrors) {
 }
 
 /// In dart2js, lists, numbers, and other objects are treated special
-/// and their methods are invoked through a techique called interceptors.
+/// and their methods are invoked through a technique called interceptors.
 testIntercepted(mirrors) {
   {
     var instance = 1;

tests/lib_2/mirrors/proxy_type_test.dart

@@ -11,7 +11,7 @@ import 'package:expect/expect.dart';
 
 // This test is much longer that is strictly necessary to test
 // InstanceMirror.type in the face of a reflectee overriding runtimeType, but
-// shows a case where one might have legimate reason to override runtimeType.
+// shows a case where one might have legitimate reason to override runtimeType.
 // See section 2.2 in Mark Miller's Robust Composition: Towards a Unified
 // Approach to Access Control and Concurrency Control.
 

tests/standalone/fragmentation_test.dart

@@ -2,7 +2,7 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-// Deliberately fragment the heap and test that GC peformance does not
+// Deliberately fragment the heap and test that GC performance does not
 // break down.  See https://github.com/dart-lang/sdk/issues/29588
 // Normally runs in about 6-7 seconds on an x64 machine, using about 2.5Gbytes
 // of memory.

tests/standalone/io/console_unicode_test.dart

@@ -6,7 +6,7 @@ import 'dart:convert';
 import 'dart:io';
 
 // This test ensures that the VM will support string literals that have non
-// ascii characters. An unhandeld exception will be thrown if the VM fails
+// ascii characters. An unhandled exception will be thrown if the VM fails
 // to support non ascii characters.
 
 main() {

tests/standalone/io/http_redirect_test.dart

@@ -201,7 +201,7 @@ Future<HttpServer> setupServer({Uri? targetServer}) {
   return completer.future;
 }
 
-// A second HTTP server used to validate that redirect requests accross domains
+// A second HTTP server used to validate that redirect requests across domains
 // do *not* include security-related headers.
 Future<HttpServer> setupTargetServer() {
   final completer = new Completer<HttpServer>();

tests/standalone/io/io_sink_test.dart

@@ -12,11 +12,11 @@ class TestConsumer implements StreamConsumer<List<int>> {
   final List received = [];
 
   int addStreamCount = 0;
-  int expcetedAddStreamCount;
+  int expectedAddStreamCount;
   bool expectClose;
 
   TestConsumer(this.expected,
-      {this.expectClose = true, this.expcetedAddStreamCount = -1}) {
+      {this.expectClose = true, this.expectedAddStreamCount = -1}) {
     if (expectClose) asyncStart();
   }
 
@@ -38,15 +38,15 @@ class TestConsumer implements StreamConsumer<List<int>> {
     return new Future.value().then((_) {
       if (expectClose) asyncEnd();
       Expect.listEquals(expected, received);
-      if (expcetedAddStreamCount >= 0) {
-        Expect.equals(expcetedAddStreamCount, addStreamCount);
+      if (expectedAddStreamCount >= 0) {
+        Expect.equals(expectedAddStreamCount, addStreamCount);
       }
     });
   }
 }
 
 void testClose() {
-  var sink = new IOSink(new TestConsumer([], expcetedAddStreamCount: 0));
+  var sink = new IOSink(new TestConsumer([], expectedAddStreamCount: 0));
   sink.close();
 }
 

tests/standalone/io/link_test.dart

@@ -239,7 +239,7 @@ testRenameSync() {
 
 void testLinkErrorSync() {
   Expect.throws(
-      () => new Link('some-dir-that-doent exist/some link file/bla/fisk')
+      () => new Link('some-dir-that-does-not exist/some link file/bla/fisk')
           .createSync('bla bla bla/b lalal/blfir/sdfred/es'),
       (e) => e is PathNotFoundException);
 }

tests/standalone/io/namespace_test.dart

@@ -69,7 +69,7 @@ void doTestSync() {
   FileStat stat = file2.statSync();
   Expect.equals(time, stat.modified);
 
-  // Directory operaions in the namespace.
+  // Directory operations in the namespace.
   // absolute.
   Expect.equals(dir1.path, dir1rel.absolute.path);
   // create
@@ -155,7 +155,7 @@ doTestAsync() async {
   FileStat stat = await file2.stat();
   Expect.equals(time, stat.modified);
 
-  // Directory operaions in the namespace.
+  // Directory operations in the namespace.
   // absolute.
   Expect.equals(dir1.path, dir1rel.absolute.path);
   // create

tests/standalone/io/system_encoding_test.dart

@@ -7,13 +7,13 @@ import 'dart:convert';
 
 import "package:expect/expect.dart";
 
-// This only works reliabily for "ASCII" cross platform as that is the only
+// This only works reliably for "ASCII" cross platform as that is the only
 // well known part of the default Windows code page.
 void testEncodeDecode(String str) {
   Expect.equals(systemEncoding.decode(systemEncoding.encode(str)), str);
 }
 
-// This only works reliabily for "ASCII" cross platform as that is the only
+// This only works reliably for "ASCII" cross platform as that is the only
 // common set of bytes between UTF-8 Windows code pages that convert back
 // and forth.
 void testDecodeEncode(List<int> bytes) {

tests/standalone/pair_location_remapping_test.dart

@@ -1,7 +1,7 @@
 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-// Test that pair locations are remaped in slow path environments.
+// Test that pair locations are remapped in slow path environments.
 // VMOptions=--optimization_counter_threshold=10 --no-use-osr --no-background_compilation
 
 import "package:expect/expect.dart";

tests/standalone_2/fragmentation_test.dart

@@ -4,7 +4,7 @@
 
 // @dart = 2.9
 
-// Deliberately fragment the heap and test that GC peformance does not
+// Deliberately fragment the heap and test that GC performance does not
 // break down.  See https://github.com/dart-lang/sdk/issues/29588
 // Normally runs in about 6-7 seconds on an x64 machine, using about 2.5Gbytes
 // of memory.

tests/standalone_2/io/console_unicode_test.dart

@@ -8,7 +8,7 @@ import 'dart:convert';
 import 'dart:io';
 
 // This test ensures that the VM will support string literals that have non
-// ascii characters. An unhandeld exception will be thrown if the VM fails
+// ascii characters. An unhandled exception will be thrown if the VM fails
 // to support non ascii characters.
 
 main() {

tests/standalone_2/io/http_redirect_test.dart

@@ -203,7 +203,7 @@ Future<HttpServer> setupServer({Uri targetServer}) {
   return completer.future;
 }
 
-// A second HTTP server used to validate that redirect requests accross domains
+// A second HTTP server used to validate that redirect requests across domains
 // do *not* include security-related headers.
 Future<HttpServer> setupTargetServer() {
   Completer completer = new Completer<HttpServer>();

tests/standalone_2/io/io_sink_test.dart

@@ -14,11 +14,11 @@ class TestConsumer implements StreamConsumer<List<int>> {
   final List received = [];
 
   int addStreamCount = 0;
-  int expcetedAddStreamCount;
+  int expectedAddStreamCount;
   bool expectClose;
 
   TestConsumer(this.expected,
-      {this.expectClose: true, this.expcetedAddStreamCount: -1}) {
+      {this.expectClose: true, this.expectedAddStreamCount: -1}) {
     if (expectClose) asyncStart();
   }
 
@@ -40,15 +40,15 @@ class TestConsumer implements StreamConsumer<List<int>> {
     return new Future.value().then((_) {
       if (expectClose) asyncEnd();
       Expect.listEquals(expected, received);
-      if (expcetedAddStreamCount >= 0) {
-        Expect.equals(expcetedAddStreamCount, addStreamCount);
+      if (expectedAddStreamCount >= 0) {
+        Expect.equals(expectedAddStreamCount, addStreamCount);
       }
     });
   }
 }
 
 void testClose() {
-  var sink = new IOSink(new TestConsumer([], expcetedAddStreamCount: 0));
+  var sink = new IOSink(new TestConsumer([], expectedAddStreamCount: 0));
   sink.close();
 }
 

tests/standalone_2/io/link_test.dart

@@ -241,7 +241,7 @@ testRenameSync() {
 
 void testLinkErrorSync() {
   Expect.throws(
-      () => new Link('some-dir-that-doent exist/some link file/bla/fisk')
+      () => new Link('some-dir-that-does-not exist/some link file/bla/fisk')
           .createSync('bla bla bla/b lalal/blfir/sdfred/es'),
       (e) => e is PathNotFoundException);
 }

tests/standalone_2/io/namespace_test.dart

@@ -71,7 +71,7 @@ void doTestSync() {
   FileStat stat = file2.statSync();
   Expect.equals(time, stat.modified);
 
-  // Directory operaions in the namespace.
+  // Directory operations in the namespace.
   // absolute.
   Expect.equals(dir1.path, dir1rel.absolute.path);
   // create
@@ -157,7 +157,7 @@ doTestAsync() async {
   FileStat stat = await file2.stat();
   Expect.equals(time, stat.modified);
 
-  // Directory operaions in the namespace.
+  // Directory operations in the namespace.
   // absolute.
   Expect.equals(dir1.path, dir1rel.absolute.path);
   // create

tests/standalone_2/io/system_encoding_test.dart

@@ -9,13 +9,13 @@ import 'dart:convert';
 
 import "package:expect/expect.dart";
 
-// This only works reliabily for "ASCII" cross platform as that is the only
+// This only works reliably for "ASCII" cross platform as that is the only
 // well known part of the default Windows code page.
 void testEncodeDecode(String str) {
   Expect.equals(systemEncoding.decode(systemEncoding.encode(str)), str);
 }
 
-// This only works reliabily for "ASCII" cross platform as that is the only
+// This only works reliably for "ASCII" cross platform as that is the only
 // common set of bytes between UTF-8 Windows code pages that convert back
 // and forth.
 void testDecodeEncode(List<int> bytes) {

tests/standalone_2/pair_location_remapping_test.dart

@@ -1,7 +1,7 @@
 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
-// Test that pair locations are remaped in slow path environments.
+// Test that pair locations are remapped in slow path environments.
 // VMOptions=--optimization_counter_threshold=10 --no-use-osr --no-background_compilation
 
 // @dart = 2.9

tests/web/deferred/deferred_apply_test.dart

@@ -9,7 +9,7 @@ import 'deferred_apply_lib.dart' deferred as lib;
 
 // Test that the `_Required` sentinel in apply-metadata is initialized.
 //
-// This test is structured so that `Function.apply` is partioned out of the main
+// This test is structured so that `Function.apply` is partitioned out of the main
 // unit into a 'part' file. `Function.apply` contains a reference to the
 // `_Required` sentinel marker, which causes the marker to also be in that part.
 // The apply-metadata for the functions [foo1] and [foo2] contains references to

tests/web/deferred/deferred_constant_dependency_evaluation_test.dart

@@ -7,7 +7,7 @@
 //
 // Today the task uses constant values to calculate dependencies, and only uses
 // those values that were previously computed by resolution. A change to compute
-// the value on-demmand made the deferred task evaluate more expressions,
+// the value on-demand made the deferred task evaluate more expressions,
 // including expressions with free variables (which can't be evaluated). See the
 // dartbug.com/26406 for details on how we plan to make the task more robust.
 

tests/web/deferred/deferred_metadata_test.dart

@@ -8,7 +8,7 @@
 /// This test was failing in the past because the deferred-loading algorithm was
 /// adding entities to the K-element-map after we had closed the world and we
 /// had created the J-element-map.  Later, when we convert the K annotation to
-/// its J conterpart, we couldn't find it in the conversion maps because it was
+/// its J counterpart, we couldn't find it in the conversion maps because it was
 /// added too late.
 ///
 /// If we add support for mirrors in the future, we just need to ensure that

tests/web_2/deferred/deferred_constant_dependency_evaluation_test.dart

@@ -9,7 +9,7 @@
 //
 // Today the task uses constant values to calculate dependencies, and only uses
 // those values that were previously computed by resolution. A change to compute
-// the value on-demmand made the deferred task evaluate more expressions,
+// the value on-demand made the deferred task evaluate more expressions,
 // including expressions with free variables (which can't be evaluated). See the
 // dartbug.com/26406 for details on how we plan to make the task more robust.
 

tests/web_2/deferred/deferred_metadata_test.dart

@@ -10,7 +10,7 @@
 /// This test was failing in the past because the deferred-loading algorithm was
 /// adding entities to the K-element-map after we had closed the world and we
 /// had created the J-element-map.  Later, when we convert the K annotation to
-/// its J conterpart, we couldn't find it in the conversion maps because it was
+/// its J counterpart, we couldn't find it in the conversion maps because it was
 /// added too late.
 ///
 /// If we add support for mirrors in the future, we just need to ensure that