// Copyright 2014 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "src/objects/string.h" #include "src/optimized-compilation-info.h" #include "test/cctest/compiler/function-tester.h" namespace v8 { namespace internal { namespace compiler { uint32_t flags = OptimizedCompilationInfo::kInliningEnabled; TEST(Call) { FunctionTester T("(function(a,b) { return %_Call(b, a, 1, 2, 3); })", flags); CompileRun("function f(a,b,c) { return a + b + c + this.d; }"); T.CheckCall(T.Val(129), T.NewObject("({d:123})"), T.NewObject("f")); T.CheckCall(T.Val("6x"), T.NewObject("({d:'x'})"), T.NewObject("f")); } TEST(ClassOf) { FunctionTester T("(function(a) { return %_ClassOf(a); })", flags); T.CheckCall(T.Val("Function"), T.NewObject("(function() {})")); T.CheckCall(T.Val("Array"), T.NewObject("([1])")); T.CheckCall(T.Val("Object"), T.NewObject("({})")); T.CheckCall(T.Val("RegExp"), T.NewObject("(/x/)")); T.CheckCall(T.null(), T.undefined()); T.CheckCall(T.null(), T.null()); T.CheckCall(T.null(), T.Val("x")); T.CheckCall(T.null(), T.Val(1)); } TEST(IsArray) { FunctionTester T("(function(a) { return %_IsArray(a); })", flags); T.CheckFalse(T.NewObject("new Date()")); T.CheckFalse(T.NewObject("(function() {})")); T.CheckTrue(T.NewObject("([1])")); T.CheckFalse(T.NewObject("({})")); T.CheckFalse(T.NewObject("(/x/)")); T.CheckFalse(T.undefined()); T.CheckFalse(T.null()); T.CheckFalse(T.Val("x")); T.CheckFalse(T.Val(1)); } TEST(IsDate) { FunctionTester T("(function(a) { return %_IsDate(a); })", flags); T.CheckTrue(T.NewObject("new Date()")); T.CheckFalse(T.NewObject("(function() {})")); T.CheckFalse(T.NewObject("([1])")); T.CheckFalse(T.NewObject("({})")); T.CheckFalse(T.NewObject("(/x/)")); T.CheckFalse(T.undefined()); T.CheckFalse(T.null()); T.CheckFalse(T.Val("x")); T.CheckFalse(T.Val(1)); } TEST(IsFunction) { FunctionTester T("(function(a) { return %_IsFunction(a); })", flags); T.CheckFalse(T.NewObject("new Date()")); T.CheckTrue(T.NewObject("(function() {})")); T.CheckFalse(T.NewObject("([1])")); T.CheckFalse(T.NewObject("({})")); T.CheckFalse(T.NewObject("(/x/)")); T.CheckFalse(T.undefined()); T.CheckFalse(T.null()); T.CheckFalse(T.Val("x")); T.CheckFalse(T.Val(1)); } TEST(IsSmi) { FunctionTester T("(function(a) { return %_IsSmi(a); })", flags); T.CheckFalse(T.NewObject("new Date()")); T.CheckFalse(T.NewObject("(function() {})")); T.CheckFalse(T.NewObject("([1])")); T.CheckFalse(T.NewObject("({})")); T.CheckFalse(T.NewObject("(/x/)")); T.CheckFalse(T.undefined()); T.CheckTrue(T.Val(1)); T.CheckFalse(T.Val(1.1)); T.CheckFalse(T.Val(-0.0)); T.CheckTrue(T.Val(-2)); T.CheckFalse(T.Val(-2.3)); } TEST(StringAdd) { FunctionTester T("(function(a,b) { return %_StringAdd(a,b); })", flags); T.CheckCall(T.Val("aaabbb"), T.Val("aaa"), T.Val("bbb")); T.CheckCall(T.Val("aaa"), T.Val("aaa"), T.Val("")); T.CheckCall(T.Val("bbb"), T.Val(""), T.Val("bbb")); } } // namespace compiler } // namespace internal } // namespace v8