Add Dart_NewIntegerFromUint64.

runtime/vm/dart_api_impl_test.cc

 // Copyright (c) 2012, 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.
 
 #include "bin/builtin.h"
 #include "include/dart_api.h"
 #include "include/dart_debugger_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
@@ skipping 778 matching lines @@
   result = Dart_Invoke(lib, NewString("getNull"), 0, NULL);
   EXPECT_VALID(result);
   EXPECT(!Dart_IsNumber(result));
 }
 
 
 TEST_CASE(IntegerValues) {
   const int64_t kIntegerVal1 = 100;
   const int64_t kIntegerVal2 = 0xffffffff;
   const char* kIntegerVal3 = "0x123456789123456789123456789";
+  const uint64_t kIntegerVal4 = 0xffffffffffffffff;
 
   Dart_Handle val1 = Dart_NewInteger(kIntegerVal1);
   EXPECT(Dart_IsInteger(val1));
   bool fits = false;
   Dart_Handle result = Dart_IntegerFitsIntoInt64(val1, &fits);
   EXPECT_VALID(result);
   EXPECT(fits);
 
   Dart_Handle val2 = Dart_NewInteger(kIntegerVal2);
   EXPECT(Dart_IsInteger(val2));
@@ skipping 13 matching lines @@
   EXPECT_EQ(kIntegerVal1, out);
 
   result = Dart_IntegerToInt64(val2, &out);
   EXPECT_VALID(result);
   EXPECT_EQ(kIntegerVal2, out);
 
   const char* chars = NULL;
   result = Dart_IntegerToHexCString(val3, &chars);
   EXPECT_VALID(result);
   EXPECT(!strcmp(kIntegerVal3, chars));
+
+  Dart_Handle val4 = Dart_NewIntegerFromUint64(kIntegerVal4);
+  EXPECT_VALID(val4);
+  uint64_t out4 = 0;
+  result = Dart_IntegerToUint64(val4, &out4);
+  EXPECT_VALID(result);
+  EXPECT_EQ(kIntegerVal4, out4);
+
+  Dart_Handle val5 = Dart_NewInteger(-1);
+  EXPECT_VALID(val5);
+  uint64_t out5 = 0;
+  result = Dart_IntegerToUint64(val5, &out5);
+  EXPECT(Dart_IsError(result));
 }
 
 
 TEST_CASE(IntegerFitsIntoInt64) {
   Dart_Handle max = Dart_NewInteger(kMaxInt64);
   EXPECT(Dart_IsInteger(max));
   bool fits = false;
   Dart_Handle result = Dart_IntegerFitsIntoInt64(max, &fits);
   EXPECT_VALID(result);
   EXPECT(fits);
 
   Dart_Handle above_max = Dart_NewIntegerFromHexCString("0x8000000000000000");
   EXPECT(Dart_IsInteger(above_max));
   fits = true;
   result = Dart_IntegerFitsIntoInt64(above_max, &fits);
   EXPECT_VALID(result);
   EXPECT(!fits);
 
-  Dart_Handle min = Dart_NewInteger(kMaxInt64);
+  Dart_Handle min = Dart_NewInteger(kMinInt64);
   EXPECT(Dart_IsInteger(min));
   fits = false;
   result = Dart_IntegerFitsIntoInt64(min, &fits);
   EXPECT_VALID(result);
   EXPECT(fits);
 
   Dart_Handle below_min = Dart_NewIntegerFromHexCString("-0x8000000000000001");
   EXPECT(Dart_IsInteger(below_min));
   fits = true;
   result = Dart_IntegerFitsIntoInt64(below_min, &fits);
   EXPECT_VALID(result);
   EXPECT(!fits);
 }
 
 
 TEST_CASE(IntegerFitsIntoUint64) {
-  Dart_Handle max = Dart_NewIntegerFromHexCString("0xFFFFFFFFFFFFFFFF");
+  Dart_Handle max = Dart_NewIntegerFromUint64(kMaxUint64);
   EXPECT(Dart_IsInteger(max));
   bool fits = false;
   Dart_Handle result = Dart_IntegerFitsIntoUint64(max, &fits);
   EXPECT_VALID(result);
   EXPECT(fits);
 
   Dart_Handle above_max = Dart_NewIntegerFromHexCString("0x10000000000000000");
   EXPECT(Dart_IsInteger(above_max));
   fits = true;
   result = Dart_IntegerFitsIntoUint64(above_max, &fits);
@@ skipping 8127 matching lines @@
     result = Dart_Invoke(lib,
                          NewString("testView16"),
                          1,
                          dart_args);
     EXPECT_VALID(result);
     EXPECT(Dart_IsString(result));
   }
 }
 
 }  // namespace dart