Implement assert in initializer list in VM.

tests/language/assert_initializer_test.dart

Index: tests/language/assert_initializer_test.dart
diff --git a/tests/language/assert_initializer_test.dart b/tests/language/assert_initializer_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..115403a416a9da8b1f4b61bc1c022b3bfb74682c
--- /dev/null
+++ b/tests/language/assert_initializer_test.dart
@@ -0,0 +1,228 @@
+// Copyright (c) 2011, 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.
+
+// VMOptions=--assert_initializer
+import "package:expect/expect.dart";
+
+bool assertsEnabled = false;
+
+main() {
+  assert((assertsEnabled = true));
+  runtimeAsserts();  /// none: ok
+
+  // Passing const expressions.
+  const c00 = const AssertArgument.constFirst(true, 0, 1);
+  const c01 = const AssertArgument.constLast(true, 0, 1);
+  const c02 = const AssertArgument.constMiddle(true, 0, 1);
+  const c03 = const AssertArgument.constMulti(true, 0, 1);
+  const c04 = const AssertArgument.constFirstSuper(true, 0, 1);
+  const c05 = const AssertArgument.constLastSuper(true, 0, 1);
+  const c06 = const AssertArgument.constMiddleSuper(true, 0, 1);
+  const c07 = const AssertArgument.constMultiSuper(true, 0, 1);
+
+  const c08 = const AssertCompare.constFirst(1, 2);
+  const c09 = const AssertCompare.constLast(1, 2);
+  const c10 = const AssertCompare.constMiddle(1, 2);
+  const c11 = const AssertCompare.constMulti(1, 2);
+  const c12 = const AssertCompare.constFirstSuper(1, 2);
+  const c13 = const AssertCompare.constLastSuper(1, 2);
+  const c14 = const AssertCompare.constMiddleSuper(1, 2);
+  const c15 = const AssertCompare.constMultiSuper(1, 2);
+
+  // Failing const expressions
+
+  const c = const AssertArgument.constFirst(false, 0, 1);       /// 01: compile-time error
+  const c = const AssertArgument.constLast(false, 0, 1);        /// 02: compile-time error
+  const c = const AssertArgument.constMiddle(false, 0, 1);      /// 03: compile-time error
+  const c = const AssertArgument.constMulti(false, 0, 1);       /// 04: compile-time error
+  const c = const AssertArgument.constFirstSuper(false, 0, 1);  /// 05: compile-time error
+  const c = const AssertArgument.constLastSuper(false, 0, 1);   /// 06: compile-time error
+  const c = const AssertArgument.constMiddleSuper(false, 0, 1); /// 07: compile-time error
+  const c = const AssertArgument.constMultiSuper(false, 0, 1);  /// 08: compile-time error
+
+  const c = const AssertArgument.constFirst("str", 0, 1);       /// 11: compile-time error
+  const c = const AssertArgument.constLast("str", 0, 1);        /// 12: compile-time error
+  const c = const AssertArgument.constMiddle("str", 0, 1);      /// 13: compile-time error
+  const c = const AssertArgument.constMulti("str", 0, 1);       /// 14: compile-time error
+  const c = const AssertArgument.constFirstSuper("str", 0, 1);  /// 15: compile-time error
+  const c = const AssertArgument.constLastSuper("str", 0, 1);   /// 16: compile-time error
+  const c = const AssertArgument.constMiddleSuper("str", 0, 1); /// 17: compile-time error
+  const c = const AssertArgument.constMultiSuper("str", 0, 1);  /// 18: compile-time error
+
+  const c = const AssertCompare.constFirst(3, 2);               /// 21: compile-time error
+  const c = const AssertCompare.constLast(3, 2);                /// 22: compile-time error
+  const c = const AssertCompare.constMiddle(3, 2);              /// 23: compile-time error
+  const c = const AssertCompare.constMulti(3, 2);               /// 24: compile-time error
+  const c = const AssertCompare.constFirstSuper(3, 2);          /// 25: compile-time error
+  const c = const AssertCompare.constLastSuper(3, 2);           /// 26: compile-time error
+  const c = const AssertCompare.constMiddleSuper(3, 2);         /// 27: compile-time error
+  const c = const AssertCompare.constMultiSuper(3, 2);          /// 28: compile-time error
+
+  // Functions not allowed in asserts in const execution.
+  const c = const AssertArgument.constFirst(kTrue, 0, 1);       /// 31: compile-time error
+  const c = const AssertArgument.constLast(kTrue, 0, 1);        /// 32: compile-time error
+  const c = const AssertArgument.constMiddle(kTrue, 0, 1);      /// 33: compile-time error
+  const c = const AssertArgument.constMulti(kTrue, 0, 1);       /// 34: compile-time error
+  const c = const AssertArgument.constFirstSuper(kTrue, 0, 1);  /// 35: compile-time error
+  const c = const AssertArgument.constLastSuper(kTrue, 0, 1);   /// 36: compile-time error
+  const c = const AssertArgument.constMiddleSuper(kTrue, 0, 1); /// 37: compile-time error
+  const c = const AssertArgument.constMultiSuper(kTrue, 0, 1);  /// 38: compile-time error
+
+  const cTrue = const TrickCompare(true);
+  // Value must be integer for potential-const expression to be actually const.
+  const c = const AssertCompare.constFirst(cTrue, 2);           /// 41: compile-time error
+  const c = const AssertCompare.constLast(cTrue, 2);            /// 42: compile-time error
+  const c = const AssertCompare.constMiddle(cTrue, 2);          /// 43: compile-time error
+  const c = const AssertCompare.constMulti(cTrue, 2);           /// 44: compile-time error
+  const c = const AssertCompare.constFirstSuper(cTrue, 2);      /// 45: compile-time error
+  const c = const AssertCompare.constLastSuper(cTrue, 2);       /// 46: compile-time error
+  const c = const AssertCompare.constMiddleSuper(cTrue, 2);     /// 47: compile-time error
+  const c = const AssertCompare.constMultiSuper(cTrue, 2);      /// 48: compile-time error
+}
+
+
+void runtimeAsserts() {
+
+  testAssertArgumentCombinations(value, test, [testConst]) {
+    test(() => new AssertArgument.first(value, 0, 1));
+    test(() => new AssertArgument.last(value, 0, 1));
+    test(() => new AssertArgument.middle(value, 0, 1));
+    test(() => new AssertArgument.multi(value, 0, 1));
+    test(() => new AssertArgument.firstSuper(value, 0, 1));
+    test(() => new AssertArgument.lastSuper(value, 0, 1));
+    test(() => new AssertArgument.middleSuper(value, 0, 1));
+    test(() => new AssertArgument.multiSuper(value, 0, 1));
+    testConst ??= test;
+    testConst(() => new AssertArgument.constFirst(value, 0, 1));
+    testConst(() => new AssertArgument.constLast(value, 0, 1));
+    testConst(() => new AssertArgument.constMiddle(value, 0, 1));
+    testConst(() => new AssertArgument.constMulti(value, 0, 1));
+    testConst(() => new AssertArgument.constFirstSuper(value, 0, 1));
+    testConst(() => new AssertArgument.constLastSuper(value, 0, 1));
+    testConst(() => new AssertArgument.constMiddleSuper(value, 0, 1));
+    testConst(() => new AssertArgument.constMultiSuper(value, 0, 1));
+  }
+
+  testAssertCompareCombinations(v1, v2, test, [testConst]) {
+    test(() => new AssertCompare.first(v1, v2));
+    test(() => new AssertCompare.last(v1, v2));
+    test(() => new AssertCompare.middle(v1, v2));
+    test(() => new AssertCompare.multi(v1, v2));
+    test(() => new AssertCompare.firstSuper(v1, v2));
+    test(() => new AssertCompare.lastSuper(v1, v2));
+    test(() => new AssertCompare.middleSuper(v1, v2));
+    test(() => new AssertCompare.multiSuper(v1, v2));
+    testConst ??= test;
+    testConst(() => new AssertCompare.constFirst(v1, v2));
+    testConst(() => new AssertCompare.constLast(v1, v2));
+    testConst(() => new AssertCompare.constMiddle(v1, v2));
+    testConst(() => new AssertCompare.constMulti(v1, v2));
+    testConst(() => new AssertCompare.constFirstSuper(v1, v2));
+    testConst(() => new AssertCompare.constLastSuper(v1, v2));
+    testConst(() => new AssertCompare.constMiddleSuper(v1, v2));
+    testConst(() => new AssertCompare.constMultiSuper(v1, v2));
+  }
+
+  testAssertArgumentCombinations(true, pass);
+  testAssertArgumentCombinations(kTrue, pass, failType);
+  testAssertArgumentCombinations(false, failAssert);
+  testAssertArgumentCombinations(kFalse, failAssert, failType);
+  testAssertArgumentCombinations(42, failType);
+  testAssertArgumentCombinations(null, failAssert);
+
+  testAssertCompareCombinations(1, 2, pass);
+  testAssertCompareCombinations(3, 2, failAssert);
+  var TrickCompareInt = const TrickCompare(42);
+  testAssertCompareCombinations(TrickCompareInt, 0, failType);
+  var TrickCompareTrueFun = const TrickCompare(kTrue);
+  testAssertCompareCombinations(TrickCompareTrueFun, 0, pass, failType);
+  var TrickCompareFalseFun = const TrickCompare(kFalse);
+  testAssertCompareCombinations(TrickCompareFalseFun, 0, failAssert, failType);
+}
+
+
+void pass(void action()) {
+  action();
+}
+
+void failAssert(void action()) {
+  if (assertsEnabled) {
+    Expect.throws(action, (e) => e is AssertionError && e is! TypeError);
+  } else {
+    action();
+  }
+}
+
+void failType(void action()) {
+  if (assertsEnabled) {
+    Expect.throws(action, (e) => e is TypeError);
+  } else {
+    action();
+  }
+}
+
+bool kTrue() => true;
+bool kFalse() => false;
+
+class AssertArgument {
+  final y;
+  final z;
+  AssertArgument.first(x, y, z) : assert(x), y = y, z = z;
+  AssertArgument.last(x, y, z) : y = y, z = z, assert(x);
+  AssertArgument.middle(x, y, z) : y = y, assert(x), z = z;
+  AssertArgument.multi(x, y, z)
+      : assert(x), y = y, assert(x), z = z, assert(x);
+  AssertArgument.firstSuper(x, y, z) : assert(x), y = y, z = z, super();
+  AssertArgument.lastSuper(x, y, z) : y = y, z = z, assert(x), super();
+  AssertArgument.middleSuper(x, y, z) : y = y, assert(x), z = z, super();
+  AssertArgument.multiSuper(x, y, z)
+      : assert(x), y = y, assert(x), z = z, assert(x), super();
+  const AssertArgument.constFirst(x, y, z) : assert(x), y = y, z = z;
+  const AssertArgument.constLast(x, y, z) : y = y, z = z, assert(x);
+  const AssertArgument.constMiddle(x, y, z) : y = y, assert(x), z = z;
+  const AssertArgument.constMulti(x, y, z)
+      : assert(x), y = y, assert(x), z = z, assert(x);
+  const AssertArgument.constFirstSuper(x, y, z)
+      : assert(x), y = y, z = z, super();
+  const AssertArgument.constLastSuper(x, y, z)
+      : y = y, z = z, assert(x), super();
+  const AssertArgument.constMiddleSuper(x, y, z)
+      : y = y, assert(x), z = z, super();
+  const AssertArgument.constMultiSuper(x, y, z)
+      : assert(x), y = y, assert(x), z = z, assert(x), super();
+}
+
+class AssertCompare {
+  final y;
+  final z;
+  AssertCompare.first(y, z) : assert(y < z), y = y, z = z;
+  AssertCompare.last(y, z) : y = y, z = z, assert(y < z);
+  AssertCompare.middle(y, z) : y = y, assert(y < z), z = z;
+  AssertCompare.multi(y, z)
+      : assert(y < z), y = y, assert(y < z), z = z, assert(y < z);
+  AssertCompare.firstSuper(y, z) : assert(y < z), y = y, z = z, super();
+  AssertCompare.lastSuper(y, z) : y = y, z = z, assert(y < z), super();
+  AssertCompare.middleSuper(y, z) : y = y, assert(y < z), z = z, super();
+  AssertCompare.multiSuper(y, z)
+      : assert(y < z), y = y, assert(y < z), z = z, assert(y < z), super();
+  const AssertCompare.constFirst(y, z) : assert(y < z), y = y, z = z;
+  const AssertCompare.constLast(y, z) : y = y, z = z, assert(y < z);
+  const AssertCompare.constMiddle(y, z) : y = y, assert(y < z), z = z;
+  const AssertCompare.constMulti(y, z)
+      : assert(y < z), y = y, assert(y < z), z = z, assert(y < z);
+  const AssertCompare.constFirstSuper(y, z)
+      : assert(y < z), y = y, z = z, super();
+  const AssertCompare.constLastSuper(y, z)
+      : y = y, z = z, assert(y < z), super();
+  const AssertCompare.constMiddleSuper(y, z)
+      : y = y, assert(y < z), z = z, super();
+  const AssertCompare.constMultiSuper(y, z)
+      : assert(y < z), y = y, assert(y < z), z = z, assert(y < z), super();
+}
+
+class TrickCompare {
+  final result;
+  const TrickCompare(this.result);
+  operator<(other) => result;  // Nyah-nyah!
+}