1d0df88b11
This was once meant to be used for JavaScript code stubs, but since we found a better way to do code stubs using TurboFan, we don't need this runtime entry and intrinsic anymore. R=jarin@chromium.org Review URL: https://codereview.chromium.org/1821123002 Cr-Commit-Position: refs/heads/master@{#34976}
243 lines
7.1 KiB
C++
243 lines
7.1 KiB
C++
// Copyright 2014 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "test/cctest/compiler/function-tester.h"
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namespace v8 {
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namespace internal {
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namespace compiler {
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uint32_t flags = CompilationInfo::kInliningEnabled;
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TEST(Call) {
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FunctionTester T("(function(a,b) { return %_Call(b, a, 1, 2, 3); })", flags);
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CompileRun("function f(a,b,c) { return a + b + c + this.d; }");
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T.CheckCall(T.Val(129), T.NewObject("({d:123})"), T.NewObject("f"));
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T.CheckCall(T.Val("6x"), T.NewObject("({d:'x'})"), T.NewObject("f"));
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}
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TEST(ClassOf) {
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FunctionTester T("(function(a) { return %_ClassOf(a); })", flags);
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T.CheckCall(T.Val("Function"), T.NewObject("(function() {})"));
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T.CheckCall(T.Val("Array"), T.NewObject("([1])"));
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T.CheckCall(T.Val("Object"), T.NewObject("({})"));
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T.CheckCall(T.Val("RegExp"), T.NewObject("(/x/)"));
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T.CheckCall(T.null(), T.undefined());
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T.CheckCall(T.null(), T.null());
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T.CheckCall(T.null(), T.Val("x"));
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T.CheckCall(T.null(), T.Val(1));
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}
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TEST(IsArray) {
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FunctionTester T("(function(a) { return %_IsArray(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckTrue(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckFalse(T.null());
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T.CheckFalse(T.Val("x"));
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T.CheckFalse(T.Val(1));
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}
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TEST(IsDate) {
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FunctionTester T("(function(a) { return %_IsDate(a); })", flags);
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T.CheckTrue(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckFalse(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckFalse(T.null());
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T.CheckFalse(T.Val("x"));
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T.CheckFalse(T.Val(1));
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}
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TEST(IsFunction) {
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FunctionTester T("(function(a) { return %_IsFunction(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckTrue(T.NewObject("(function() {})"));
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T.CheckFalse(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckFalse(T.null());
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T.CheckFalse(T.Val("x"));
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T.CheckFalse(T.Val(1));
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}
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TEST(IsRegExp) {
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FunctionTester T("(function(a) { return %_IsRegExp(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckFalse(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckTrue(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckFalse(T.null());
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T.CheckFalse(T.Val("x"));
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T.CheckFalse(T.Val(1));
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}
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TEST(IsSmi) {
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FunctionTester T("(function(a) { return %_IsSmi(a); })", flags);
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T.CheckFalse(T.NewObject("new Date()"));
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T.CheckFalse(T.NewObject("(function() {})"));
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T.CheckFalse(T.NewObject("([1])"));
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T.CheckFalse(T.NewObject("({})"));
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T.CheckFalse(T.NewObject("(/x/)"));
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T.CheckFalse(T.undefined());
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T.CheckTrue(T.Val(1));
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T.CheckFalse(T.Val(1.1));
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T.CheckFalse(T.Val(-0.0));
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T.CheckTrue(T.Val(-2));
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T.CheckFalse(T.Val(-2.3));
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}
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TEST(OneByteSeqStringGetChar) {
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FunctionTester T("(function(a,b) { return %_OneByteSeqStringGetChar(a,b); })",
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flags);
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Handle<SeqOneByteString> string =
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T.main_isolate()->factory()->NewRawOneByteString(3).ToHandleChecked();
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string->SeqOneByteStringSet(0, 'b');
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string->SeqOneByteStringSet(1, 'a');
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string->SeqOneByteStringSet(2, 'r');
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T.CheckCall(T.Val('b'), string, T.Val(0.0));
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T.CheckCall(T.Val('a'), string, T.Val(1));
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T.CheckCall(T.Val('r'), string, T.Val(2));
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}
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TEST(OneByteSeqStringSetChar) {
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FunctionTester T("(function(a,b) { %_OneByteSeqStringSetChar(a,88,b); })",
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flags);
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Handle<SeqOneByteString> string =
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T.main_isolate()->factory()->NewRawOneByteString(3).ToHandleChecked();
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string->SeqOneByteStringSet(0, 'b');
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string->SeqOneByteStringSet(1, 'a');
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string->SeqOneByteStringSet(2, 'r');
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T.Call(T.Val(1), string);
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CHECK_EQ('b', string->SeqOneByteStringGet(0));
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CHECK_EQ('X', string->SeqOneByteStringGet(1));
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CHECK_EQ('r', string->SeqOneByteStringGet(2));
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}
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TEST(StringAdd) {
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FunctionTester T("(function(a,b) { return %_StringAdd(a,b); })", flags);
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T.CheckCall(T.Val("aaabbb"), T.Val("aaa"), T.Val("bbb"));
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T.CheckCall(T.Val("aaa"), T.Val("aaa"), T.Val(""));
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T.CheckCall(T.Val("bbb"), T.Val(""), T.Val("bbb"));
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}
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TEST(StringCharAt) {
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FunctionTester T("(function(a,b) { return %_StringCharAt(a,b); })", flags);
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T.CheckCall(T.Val("e"), T.Val("huge fan!"), T.Val(3));
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T.CheckCall(T.Val("f"), T.Val("\xE2\x9D\x8A fan!"), T.Val(2));
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T.CheckCall(T.Val(""), T.Val("not a fan!"), T.Val(23));
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}
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TEST(StringCharCodeAt) {
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FunctionTester T("(function(a,b) { return %_StringCharCodeAt(a,b); })",
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flags);
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T.CheckCall(T.Val('e'), T.Val("huge fan!"), T.Val(3));
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T.CheckCall(T.Val('f'), T.Val("\xE2\x9D\x8A fan!"), T.Val(2));
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T.CheckCall(T.nan(), T.Val("not a fan!"), T.Val(23));
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}
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TEST(StringCharFromCode) {
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FunctionTester T("(function(a) { return %_StringCharFromCode(a); })", flags);
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T.CheckCall(T.Val("a"), T.Val(97));
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T.CheckCall(T.Val("\xE2\x9D\x8A"), T.Val(0x274A));
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T.CheckCall(T.Val(""), T.undefined());
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}
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TEST(StringCompare) {
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FunctionTester T("(function(a,b) { return %_StringCompare(a,b); })", flags);
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T.CheckCall(T.Val(-1), T.Val("aaa"), T.Val("bbb"));
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T.CheckCall(T.Val(0.0), T.Val("bbb"), T.Val("bbb"));
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T.CheckCall(T.Val(+1), T.Val("ccc"), T.Val("bbb"));
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}
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TEST(SubString) {
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FunctionTester T("(function(a,b) { return %_SubString(a,b,b+3); })", flags);
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T.CheckCall(T.Val("aaa"), T.Val("aaabbb"), T.Val(0.0));
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T.CheckCall(T.Val("abb"), T.Val("aaabbb"), T.Val(2));
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T.CheckCall(T.Val("aaa"), T.Val("aaa"), T.Val(0.0));
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}
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TEST(TwoByteSeqStringGetChar) {
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FunctionTester T("(function(a,b) { return %_TwoByteSeqStringGetChar(a,b); })",
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flags);
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Handle<SeqTwoByteString> string =
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T.main_isolate()->factory()->NewRawTwoByteString(3).ToHandleChecked();
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string->SeqTwoByteStringSet(0, 'b');
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string->SeqTwoByteStringSet(1, 'a');
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string->SeqTwoByteStringSet(2, 'r');
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T.CheckCall(T.Val('b'), string, T.Val(0.0));
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T.CheckCall(T.Val('a'), string, T.Val(1));
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T.CheckCall(T.Val('r'), string, T.Val(2));
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}
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TEST(TwoByteSeqStringSetChar) {
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FunctionTester T("(function(a,b) { %_TwoByteSeqStringSetChar(a,88,b); })",
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flags);
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Handle<SeqTwoByteString> string =
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T.main_isolate()->factory()->NewRawTwoByteString(3).ToHandleChecked();
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string->SeqTwoByteStringSet(0, 'b');
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string->SeqTwoByteStringSet(1, 'a');
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string->SeqTwoByteStringSet(2, 'r');
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T.Call(T.Val(1), string);
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CHECK_EQ('b', string->SeqTwoByteStringGet(0));
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CHECK_EQ('X', string->SeqTwoByteStringGet(1));
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CHECK_EQ('r', string->SeqTwoByteStringGet(2));
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}
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TEST(ValueOf) {
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FunctionTester T("(function(a) { return %_ValueOf(a); })", flags);
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T.CheckCall(T.Val("a"), T.Val("a"));
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T.CheckCall(T.Val("b"), T.NewObject("(new String('b'))"));
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T.CheckCall(T.Val(123), T.Val(123));
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T.CheckCall(T.Val(456), T.NewObject("(new Number(456))"));
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}
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} // namespace compiler
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} // namespace internal
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} // namespace v8
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