Add an interface for retrieving the value of unsigned 64-bit integers.

runtime/vm/dart_api_impl_test.cc

 // 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.
 
 #include "include/dart_api.h"
 
 #include "vm/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_state.h"
 #include "vm/unit_test.h"
@@ skipping 321 matching lines @@
   EXPECT_VALID(result);
   EXPECT(fits);
 
   Dart_Handle val3 = Dart_NewIntegerFromHexCString(kIntegerVal3);
   EXPECT(Dart_IsInteger(val3));
   result = Dart_IntegerFitsIntoInt64(val3, &fits);
   EXPECT_VALID(result);
   EXPECT(!fits);
 
   int64_t out = 0;
-  result = Dart_IntegerValue(val1, &out);
+  result = Dart_IntegerToInt64(val1, &out);
   EXPECT_VALID(result);
   EXPECT_EQ(kIntegerVal1, out);
 
-  result = Dart_IntegerValue(val2, &out);
+  result = Dart_IntegerToInt64(val2, &out);
   EXPECT_VALID(result);
   EXPECT_EQ(kIntegerVal2, out);
 
   const char* chars = NULL;
   result = Dart_IntegerValueHexCString(val3, &chars);
   EXPECT_VALID(result);
   EXPECT(!strcmp(kIntegerVal3, chars));
 
   Dart_ExitScope();  // Exit the Dart API scope.
   Dart_ShutdownIsolate();
@@ skipping 25 matching lines @@
   EXPECT(Dart_IsError(result));
 
   for (int i = 0; i < kArrayLength; i++) {
     result = Dart_ListSetAt(val, i, Dart_NewInteger(i));
     EXPECT_VALID(result);
   }
   for (int i = 0; i < kArrayLength; i++) {
     result = Dart_ListGetAt(val, i);
     EXPECT_VALID(result);
     int64_t value;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(i, value);
   }
 
   Dart_ExitScope();  // Exit the Dart API scope.
   Dart_ShutdownIsolate();
 }
 
 
 #if defined(TARGET_ARCH_IA32)  // only ia32 can run execution tests.
@@ skipping 36 matching lines @@
     intptr_t len = 0;
     result = Dart_ListLength(ListAccessTestObj, &len);
     EXPECT_VALID(result);
     EXPECT_EQ(3, len);
 
     // Access elements in the array.
     int64_t value;
 
     result = Dart_ListGetAt(ListAccessTestObj, 0);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(10, value);
 
     result = Dart_ListGetAt(ListAccessTestObj, 1);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(20, value);
 
     result = Dart_ListGetAt(ListAccessTestObj, 2);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(30, value);
 
     // Set some elements in the array.
     result = Dart_ListSetAt(ListAccessTestObj, 0, Dart_NewInteger(0));
     EXPECT_VALID(result);
     result = Dart_ListSetAt(ListAccessTestObj, 1, Dart_NewInteger(1));
     EXPECT_VALID(result);
     result = Dart_ListSetAt(ListAccessTestObj, 2, Dart_NewInteger(2));
     EXPECT_VALID(result);
 
     // Get length of array object.
     result = Dart_ListLength(ListAccessTestObj, &len);
     EXPECT_VALID(result);
     EXPECT_EQ(3, len);
 
     // Now try and access these elements in the array.
     result = Dart_ListGetAt(ListAccessTestObj, 0);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(0, value);
 
     result = Dart_ListGetAt(ListAccessTestObj, 1);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(1, value);
 
     result = Dart_ListGetAt(ListAccessTestObj, 2);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(2, value);
 
     uint8_t native_array[3];
     result = Dart_ListGetAsBytes(ListAccessTestObj, 0, native_array, 3);
     EXPECT_VALID(result);
     EXPECT_EQ(0, native_array[0]);
     EXPECT_EQ(1, native_array[1]);
     EXPECT_EQ(2, native_array[2]);
 
     native_array[0] = 10;
     native_array[1] = 20;
     native_array[2] = 30;
     result = Dart_ListSetAsBytes(ListAccessTestObj, 0, native_array, 3);
     EXPECT_VALID(result);
     result = Dart_ListGetAsBytes(ListAccessTestObj, 0, native_array, 3);
     EXPECT_VALID(result);
     EXPECT_EQ(10, native_array[0]);
     EXPECT_EQ(20, native_array[1]);
     EXPECT_EQ(30, native_array[2]);
     result = Dart_ListGetAt(ListAccessTestObj, 2);
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(30, value);
 
     // Check if we get an exception when accessing beyond limit.
     result = Dart_ListGetAt(ListAccessTestObj, 4);
     EXPECT(Dart_IsError(result));
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
@@ skipping 322 matching lines @@
     // Now access and set various static fields of Fields class.
     Dart_Handle cls = Dart_GetClass(lib, Dart_NewString("Fields"));
     EXPECT_VALID(cls);
     result = Dart_GetStaticField(cls, Dart_NewString("fld1"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld3"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetStaticField(cls, Dart_NewString("fld4"));
     EXPECT_VALID(result);
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(10, value);
     result = Dart_SetStaticField(cls,
                                  Dart_NewString("fld4"),
                                  Dart_NewInteger(20));
     EXPECT(Dart_IsError(result));
     result = Dart_GetStaticField(cls, Dart_NewString("fld3"));
     EXPECT_VALID(result);
     result = Dart_SetStaticField(cls,
                                  Dart_NewString("fld3"),
                                  Dart_NewInteger(200));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(200, value);
 
     // Now access and set various instance fields of the returned object.
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld3"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(10, value);
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(20, value);
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("fld2"),
                                    Dart_NewInteger(40));
     EXPECT(Dart_IsError(result));
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("fld1"),
                                    Dart_NewInteger(40));
     EXPECT_VALID(result);
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(40, value);
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
 }
 
 
 UNIT_TEST_CASE(HiddenFieldAccess) {
   const char* kScriptChars =
@@ skipping 30 matching lines @@
     // Now access and set various static fields of HiddenFields class.
     Dart_Handle cls = Dart_GetClass(lib, Dart_NewString("HiddenFields"));
     EXPECT_VALID(cls);
     result = Dart_GetStaticField(cls, Dart_NewString("_fld1"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetInstanceField(retobj, Dart_NewString("_fld3"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetStaticField(cls, Dart_NewString("_fld4"));
     EXPECT_VALID(result);
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(10, value);
     result = Dart_SetStaticField(cls,
                                  Dart_NewString("_fld4"),
                                  Dart_NewInteger(20));
     EXPECT(Dart_IsError(result));
     result = Dart_GetStaticField(cls, Dart_NewString("_fld3"));
     EXPECT_VALID(result);
     result = Dart_SetStaticField(cls,
                                  Dart_NewString("_fld3"),
                                  Dart_NewInteger(200));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(200, value);
 
     // Now access and set various instance fields of the returned object.
     result = Dart_GetInstanceField(retobj, Dart_NewString("_fld3"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetInstanceField(retobj, Dart_NewString("_fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(10, value);
     result = Dart_GetInstanceField(retobj, Dart_NewString("_fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(20, value);
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("_fld2"),
                                    Dart_NewInteger(40));
     EXPECT(Dart_IsError(result));
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("_fld1"),
                                    Dart_NewInteger(40));
     EXPECT_VALID(result);
     result = Dart_GetInstanceField(retobj, Dart_NewString("_fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(40, value);
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
 }
 
 
 UNIT_TEST_CASE(InjectNativeFields1) {
   const char* kScriptChars =
@@ skipping 136 matching lines @@
                                            0,
                                            NULL);
     EXPECT_VALID(retobj);
 
     // Now access and set various instance fields of the returned object.
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld3"));
     EXPECT(Dart_IsError(result));
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld1"));
     EXPECT_VALID(result);
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(10, value);
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(20, value);
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("fld2"),
                                    Dart_NewInteger(40));
     EXPECT(Dart_IsError(result));
     result = Dart_SetInstanceField(retobj,
                                    Dart_NewString("fld1"),
                                    Dart_NewInteger(40));
     EXPECT_VALID(result);
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(40, value);
 
     // Now access and set various native instance fields of the returned object.
     const int kNativeFld0 = 0;
     const int kNativeFld1 = 1;
     const int kNativeFld2 = 2;
     const int kNativeFld3 = 3;
     const int kNativeFld4 = 4;
     intptr_t field_value = 0;
     result = Dart_GetNativeInstanceField(retobj, kNativeFld4, &field_value);
@@ skipping 18 matching lines @@
     result = Dart_SetNativeInstanceField(retobj, kNativeFld3, 4000);
     EXPECT_VALID(result);
     result = Dart_GetNativeInstanceField(retobj, kNativeFld3, &field_value);
     EXPECT_VALID(result);
     EXPECT_EQ(4000, field_value);
 
     // Now re-access various dart instance fields of the returned object
     // to ensure that there was no corruption while setting native fields.
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld1"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(40, value);
     result = Dart_GetInstanceField(retobj, Dart_NewString("fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(20, value);
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
 }
 
 
 UNIT_TEST_CASE(NegativeNativeFieldAccess) {
   const char* kScriptChars =
@@ skipping 107 matching lines @@
                                0,
                                NULL);
 
     Dart_Handle cls = Dart_GetClass(lib, Dart_NewString("TestClass"));
     EXPECT_VALID(cls);
 
     // For uninitialized fields, the getter is returned
     result = Dart_GetStaticField(cls, Dart_NewString("fld1"));
     EXPECT_VALID(result);
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(7, value);
 
     result = Dart_GetStaticField(cls, Dart_NewString("fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(11, value);
 
     // Overwrite fld2
     result = Dart_SetStaticField(cls,
                                  Dart_NewString("fld2"),
                                  Dart_NewInteger(13));
     EXPECT_VALID(result);
 
     // We now get the new value for fld2, not the initializer
     result = Dart_GetStaticField(cls, Dart_NewString("fld2"));
     EXPECT_VALID(result);
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(13, value);
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
 }
 
 
 UNIT_TEST_CASE(StaticFieldNotFound) {
   const char* kScriptChars =
@@ skipping 76 matching lines @@
     // Now invoke a dynamic method and check the result.
     Dart_Handle dart_arguments[1];
     dart_arguments[0] = Dart_NewInteger(1);
     result = Dart_InvokeDynamic(retobj,
                                 Dart_NewString("method1"),
                                 1,
                                 dart_arguments);
     EXPECT_VALID(result);
     EXPECT(Dart_IsInteger(result));
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(41, value);
 
     result = Dart_InvokeDynamic(retobj, Dart_NewString("method2"), 0, NULL);
     EXPECT(Dart_IsError(result));
 
     result = Dart_InvokeDynamic(retobj, Dart_NewString("method1"), 0, NULL);
     EXPECT(Dart_IsError(result));
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
@@ skipping 47 matching lines @@
     EXPECT(Dart_IsClosure(retobj));
     EXPECT(!Dart_IsClosure(Dart_NewInteger(101)));
 
     // Now invoke the closure and check the result.
     Dart_Handle dart_arguments[1];
     dart_arguments[0] = Dart_NewInteger(1);
     result = Dart_InvokeClosure(retobj, 1, dart_arguments);
     EXPECT_VALID(result);
     EXPECT(Dart_IsInteger(result));
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(51, value);
 
     // Invoke closure with wrong number of args, should result in exception.
     result = Dart_InvokeClosure(retobj, 0, NULL);
     EXPECT(Dart_IsError(result));
     EXPECT(Dart_ErrorHasException(result));
 
     // Invoke a function which returns a closure.
     retobj = Dart_InvokeStatic(lib,
                                Dart_NewString("InvokeClosureTest"),
@@ skipping 76 matching lines @@
     result = Dart_ThrowException(retobj);
     EXPECT(Dart_IsError(result));
 
     // Now invoke method2 which invokes a natve method where it is
     // ok to throw an exception, check the result which would indicate
     // if an exception was thrown or not.
     result = Dart_InvokeDynamic(retobj, Dart_NewString("method2"), 0, NULL);
     EXPECT_VALID(result);
     EXPECT(Dart_IsInteger(result));
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_EQ(5, value);
 
     Dart_ExitScope();  // Exit the Dart API scope.
     EXPECT_EQ(size, state->ZoneSizeInBytes());
   }
   Dart_ShutdownIsolate();
 }
 
 
 void NativeArgumentCounter(Dart_NativeArguments args) {
@@ skipping 30 matching lines @@
 
     Dart_Handle result = Dart_InvokeStatic(lib,
                                            Dart_NewString("Test"),
                                            Dart_NewString("testMain"),
                                            0,
                                            NULL);
     EXPECT_VALID(result);
     EXPECT(Dart_IsInteger(result));
 
     int64_t value = 0;
-    result = Dart_IntegerValue(result, &value);
+    result = Dart_IntegerToInt64(result, &value);
     EXPECT_VALID(result);
     EXPECT_EQ(3, value);
 
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
 }
 
 
 UNIT_TEST_CASE(GetClass) {
@@ skipping 452 matching lines @@
                                NULL);
     EXPECT_VALID(result);
 
     Dart_ExitScope();  // Exit the Dart API scope.
   }
   Dart_ShutdownIsolate();
 }
 #endif  // TARGET_ARCH_IA32.
 
 }  // namespace dart