v8/test/cctest/compiler/test-run-intrinsics.cc
hablich 1e994192d6 Revert of [regexp] Remove IsRegExp intrinsic (patchset #1 id:1 of https://codereview.chromium.org/2591923003/ )
Reason for revert:
speculative revert: https://codereview.chromium.org/2596013002/

Original issue's description:
> [regexp] Remove IsRegExp intrinsic
>
> The two remaining uses of this intrinsic in debug.js and mirrors.js now
> simply rely on the runtime function.
>
> BUG=v8:5339
>
> Review-Url: https://codereview.chromium.org/2591923003
> Cr-Commit-Position: refs/heads/master@{#41892}
> Committed: c9cb94a06f

TBR=bmeurer@chromium.org,jgruber@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5339

Review-Url: https://codereview.chromium.org/2592383002
Cr-Commit-Position: refs/heads/master@{#41915}
2016-12-22 09:39:37 +00:00

154 lines
4.3 KiB
C++

// 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/compilation-info.h"
#include "test/cctest/compiler/function-tester.h"
namespace v8 {
namespace internal {
namespace compiler {
uint32_t flags = CompilationInfo::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(IsRegExp) {
FunctionTester T("(function(a) { return %_IsRegExp(a); })", flags);
T.CheckFalse(T.NewObject("new Date()"));
T.CheckFalse(T.NewObject("(function() {})"));
T.CheckFalse(T.NewObject("([1])"));
T.CheckFalse(T.NewObject("({})"));
T.CheckTrue(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"));
}
TEST(StringCharCodeAt) {
FunctionTester T("(function(a,b) { return %_StringCharCodeAt(a,b); })",
flags);
T.CheckCall(T.Val('e'), T.Val("huge fan!"), T.Val(3));
T.CheckCall(T.Val('f'), T.Val("\xE2\x9D\x8A fan!"), T.Val(2));
T.CheckCall(T.nan(), T.Val("not a fan!"), T.Val(23));
}
TEST(StringCompare) {
FunctionTester T("(function(a,b) { return %_StringCompare(a,b); })", flags);
T.CheckCall(T.Val(-1), T.Val("aaa"), T.Val("bbb"));
T.CheckCall(T.Val(0.0), T.Val("bbb"), T.Val("bbb"));
T.CheckCall(T.Val(+1), T.Val("ccc"), T.Val("bbb"));
}
TEST(SubString) {
FunctionTester T("(function(a,b) { return %_SubString(a,b,b+3); })", flags);
T.CheckCall(T.Val("aaa"), T.Val("aaabbb"), T.Val(0.0));
T.CheckCall(T.Val("abb"), T.Val("aaabbb"), T.Val(2));
T.CheckCall(T.Val("aaa"), T.Val("aaa"), T.Val(0.0));
}
} // namespace compiler
} // namespace internal
} // namespace v8