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// 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
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