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Unified Diff: test/cctest/compiler/test-run-jsops.cc

Issue 426233002: Land the Fan (disabled) (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Review feedback, rebase and "git cl format" Created 6 years, 5 months ago
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Index: test/cctest/compiler/test-run-jsops.cc
diff --git a/test/cctest/compiler/test-run-jsops.cc b/test/cctest/compiler/test-run-jsops.cc
new file mode 100644
index 0000000000000000000000000000000000000000..eb39760ff7ea945d438827230edee4b20672ebaa
--- /dev/null
+++ b/test/cctest/compiler/test-run-jsops.cc
@@ -0,0 +1,524 @@
+// 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/v8.h"
+
+#include "test/cctest/compiler/function-tester.h"
+
+using namespace v8::internal;
+using namespace v8::internal::compiler;
+
+TEST(BinopAdd) {
+ FunctionTester T("(function(a,b) { return a + b; })");
+
+ T.CheckCall(3, 1, 2);
+ T.CheckCall(-11, -2, -9);
+ T.CheckCall(-11, -1.5, -9.5);
+ T.CheckCall(T.Val("AB"), T.Val("A"), T.Val("B"));
+ T.CheckCall(T.Val("A11"), T.Val("A"), T.Val(11));
+ T.CheckCall(T.Val("12B"), T.Val(12), T.Val("B"));
+ T.CheckCall(T.Val("38"), T.Val("3"), T.Val("8"));
+ T.CheckCall(T.Val("31"), T.Val("3"), T.NewObject("([1])"));
+ T.CheckCall(T.Val("3[object Object]"), T.Val("3"), T.NewObject("({})"));
+}
+
+
+TEST(BinopSubtract) {
+ FunctionTester T("(function(a,b) { return a - b; })");
+
+ T.CheckCall(3, 4, 1);
+ T.CheckCall(3.0, 4.5, 1.5);
+ T.CheckCall(T.Val(-9), T.Val("0"), T.Val(9));
+ T.CheckCall(T.Val(-9), T.Val(0.0), T.Val("9"));
+ T.CheckCall(T.Val(1), T.Val("3"), T.Val("2"));
+ T.CheckCall(T.nan(), T.Val("3"), T.Val("B"));
+ T.CheckCall(T.Val(2), T.Val("3"), T.NewObject("([1])"));
+ T.CheckCall(T.nan(), T.Val("3"), T.NewObject("({})"));
+}
+
+
+TEST(BinopMultiply) {
+ FunctionTester T("(function(a,b) { return a * b; })");
+
+ T.CheckCall(6, 3, 2);
+ T.CheckCall(4.5, 2.0, 2.25);
+ T.CheckCall(T.Val(6), T.Val("3"), T.Val(2));
+ T.CheckCall(T.Val(4.5), T.Val(2.0), T.Val("2.25"));
+ T.CheckCall(T.Val(6), T.Val("3"), T.Val("2"));
+ T.CheckCall(T.nan(), T.Val("3"), T.Val("B"));
+ T.CheckCall(T.Val(3), T.Val("3"), T.NewObject("([1])"));
+ T.CheckCall(T.nan(), T.Val("3"), T.NewObject("({})"));
+}
+
+
+TEST(BinopDivide) {
+ FunctionTester T("(function(a,b) { return a / b; })");
+
+ T.CheckCall(2, 8, 4);
+ T.CheckCall(2.1, 8.4, 4);
+ T.CheckCall(V8_INFINITY, 8, 0);
+ T.CheckCall(-V8_INFINITY, -8, 0);
+ T.CheckCall(T.infinity(), T.Val(8), T.Val("0"));
+ T.CheckCall(T.minus_infinity(), T.Val("-8"), T.Val(0.0));
+ T.CheckCall(T.Val(1.5), T.Val("3"), T.Val("2"));
+ T.CheckCall(T.nan(), T.Val("3"), T.Val("B"));
+ T.CheckCall(T.Val(1.5), T.Val("3"), T.NewObject("([2])"));
+ T.CheckCall(T.nan(), T.Val("3"), T.NewObject("({})"));
+}
+
+
+TEST(BinopModulus) {
+ FunctionTester T("(function(a,b) { return a % b; })");
+
+ T.CheckCall(3, 8, 5);
+ T.CheckCall(T.Val(3), T.Val("8"), T.Val(5));
+ T.CheckCall(T.Val(3), T.Val(8), T.Val("5"));
+ T.CheckCall(T.Val(1), T.Val("3"), T.Val("2"));
+ T.CheckCall(T.nan(), T.Val("3"), T.Val("B"));
+ T.CheckCall(T.Val(1), T.Val("3"), T.NewObject("([2])"));
+ T.CheckCall(T.nan(), T.Val("3"), T.NewObject("({})"));
+}
+
+
+TEST(BinopShiftLeft) {
+ FunctionTester T("(function(a,b) { return a << b; })");
+
+ T.CheckCall(4, 2, 1);
+ T.CheckCall(T.Val(4), T.Val("2"), T.Val(1));
+ T.CheckCall(T.Val(4), T.Val(2), T.Val("1"));
+}
+
+
+TEST(BinopShiftRight) {
+ FunctionTester T("(function(a,b) { return a >> b; })");
+
+ T.CheckCall(4, 8, 1);
+ T.CheckCall(-4, -8, 1);
+ T.CheckCall(T.Val(4), T.Val("8"), T.Val(1));
+ T.CheckCall(T.Val(4), T.Val(8), T.Val("1"));
+}
+
+
+TEST(BinopShiftRightLogical) {
+ FunctionTester T("(function(a,b) { return a >>> b; })");
+
+ T.CheckCall(4, 8, 1);
+ T.CheckCall(0x7ffffffc, -8, 1);
+ T.CheckCall(T.Val(4), T.Val("8"), T.Val(1));
+ T.CheckCall(T.Val(4), T.Val(8), T.Val("1"));
+}
+
+
+TEST(BinopAnd) {
+ FunctionTester T("(function(a,b) { return a & b; })");
+
+ T.CheckCall(7, 7, 15);
+ T.CheckCall(7, 15, 7);
+ T.CheckCall(T.Val(7), T.Val("15"), T.Val(7));
+ T.CheckCall(T.Val(7), T.Val(15), T.Val("7"));
+}
+
+
+TEST(BinopOr) {
+ FunctionTester T("(function(a,b) { return a | b; })");
+
+ T.CheckCall(6, 4, 2);
+ T.CheckCall(6, 2, 4);
+ T.CheckCall(T.Val(6), T.Val("2"), T.Val(4));
+ T.CheckCall(T.Val(6), T.Val(2), T.Val("4"));
+}
+
+
+TEST(BinopXor) {
+ FunctionTester T("(function(a,b) { return a ^ b; })");
+
+ T.CheckCall(7, 15, 8);
+ T.CheckCall(7, 8, 15);
+ T.CheckCall(T.Val(7), T.Val("8"), T.Val(15));
+ T.CheckCall(T.Val(7), T.Val(8), T.Val("15"));
+}
+
+
+TEST(BinopStrictEqual) {
+ FunctionTester T("(function(a,b) { return a === b; })");
+
+ T.CheckTrue(7, 7);
+ T.CheckFalse(7, 8);
+ T.CheckTrue(7.1, 7.1);
+ T.CheckFalse(7.1, 8.1);
+
+ T.CheckTrue(T.Val("7.1"), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("7.1"));
+ T.CheckFalse(T.Val(7), T.undefined());
+ T.CheckFalse(T.undefined(), T.Val(7));
+
+ CompileRun("var o = { desc : 'I am a singleton' }");
+ T.CheckFalse(T.NewObject("([1])"), T.NewObject("([1])"));
+ T.CheckFalse(T.NewObject("({})"), T.NewObject("({})"));
+ T.CheckTrue(T.NewObject("(o)"), T.NewObject("(o)"));
+}
+
+
+TEST(BinopEqual) {
+ FunctionTester T("(function(a,b) { return a == b; })");
+
+ T.CheckTrue(7, 7);
+ T.CheckFalse(7, 8);
+ T.CheckTrue(7.1, 7.1);
+ T.CheckFalse(7.1, 8.1);
+
+ T.CheckTrue(T.Val("7.1"), T.Val("7.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("7.1"));
+
+ CompileRun("var o = { desc : 'I am a singleton' }");
+ T.CheckFalse(T.NewObject("([1])"), T.NewObject("([1])"));
+ T.CheckFalse(T.NewObject("({})"), T.NewObject("({})"));
+ T.CheckTrue(T.NewObject("(o)"), T.NewObject("(o)"));
+}
+
+
+TEST(BinopNotEqual) {
+ FunctionTester T("(function(a,b) { return a != b; })");
+
+ T.CheckFalse(7, 7);
+ T.CheckTrue(7, 8);
+ T.CheckFalse(7.1, 7.1);
+ T.CheckTrue(7.1, 8.1);
+
+ T.CheckFalse(T.Val("7.1"), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("7.1"));
+
+ CompileRun("var o = { desc : 'I am a singleton' }");
+ T.CheckTrue(T.NewObject("([1])"), T.NewObject("([1])"));
+ T.CheckTrue(T.NewObject("({})"), T.NewObject("({})"));
+ T.CheckFalse(T.NewObject("(o)"), T.NewObject("(o)"));
+}
+
+
+TEST(BinopLessThan) {
+ FunctionTester T("(function(a,b) { return a < b; })");
+
+ T.CheckTrue(7, 8);
+ T.CheckFalse(8, 7);
+ T.CheckTrue(-8.1, -8);
+ T.CheckFalse(-8, -8.1);
+ T.CheckFalse(0.111, 0.111);
+
+ T.CheckFalse(T.Val("7.1"), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("6.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("7.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("8.1"));
+}
+
+
+TEST(BinopLessThanEqual) {
+ FunctionTester T("(function(a,b) { return a <= b; })");
+
+ T.CheckTrue(7, 8);
+ T.CheckFalse(8, 7);
+ T.CheckTrue(-8.1, -8);
+ T.CheckFalse(-8, -8.1);
+ T.CheckTrue(0.111, 0.111);
+
+ T.CheckTrue(T.Val("7.1"), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("6.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("7.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("8.1"));
+}
+
+
+TEST(BinopGreaterThan) {
+ FunctionTester T("(function(a,b) { return a > b; })");
+
+ T.CheckFalse(7, 8);
+ T.CheckTrue(8, 7);
+ T.CheckFalse(-8.1, -8);
+ T.CheckTrue(-8, -8.1);
+ T.CheckFalse(0.111, 0.111);
+
+ T.CheckFalse(T.Val("7.1"), T.Val("7.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("6.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("8.1"));
+}
+
+
+TEST(BinopGreaterThanOrEqual) {
+ FunctionTester T("(function(a,b) { return a >= b; })");
+
+ T.CheckFalse(7, 8);
+ T.CheckTrue(8, 7);
+ T.CheckFalse(-8.1, -8);
+ T.CheckTrue(-8, -8.1);
+ T.CheckTrue(0.111, 0.111);
+
+ T.CheckTrue(T.Val("7.1"), T.Val("7.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("6.1"));
+ T.CheckTrue(T.Val(7.1), T.Val("7.1"));
+ T.CheckFalse(T.Val(7.1), T.Val("8.1"));
+}
+
+
+TEST(BinopIn) {
+ FunctionTester T("(function(a,b) { return a in b; })");
+
+ T.CheckTrue(T.Val("x"), T.NewObject("({x:23})"));
+ T.CheckFalse(T.Val("y"), T.NewObject("({x:42})"));
+ T.CheckFalse(T.Val(123), T.NewObject("({x:65})"));
+ T.CheckTrue(T.Val(1), T.NewObject("([1,2,3])"));
+}
+
+
+TEST(BinopInstanceOf) {
+ FunctionTester T("(function(a,b) { return a instanceof b; })");
+
+ T.CheckTrue(T.NewObject("(new Number(23))"), T.NewObject("Number"));
+ T.CheckFalse(T.NewObject("(new Number(23))"), T.NewObject("String"));
+ T.CheckFalse(T.NewObject("(new String('a'))"), T.NewObject("Number"));
+ T.CheckTrue(T.NewObject("(new String('b'))"), T.NewObject("String"));
+ T.CheckFalse(T.Val(1), T.NewObject("Number"));
+ T.CheckFalse(T.Val("abc"), T.NewObject("String"));
+
+ CompileRun("var bound = (function() {}).bind(undefined)");
+ T.CheckTrue(T.NewObject("(new bound())"), T.NewObject("bound"));
+ T.CheckTrue(T.NewObject("(new bound())"), T.NewObject("Object"));
+ T.CheckFalse(T.NewObject("(new bound())"), T.NewObject("Number"));
+}
+
+
+TEST(UnopNot) {
+ FunctionTester T("(function(a) { return !a; })");
+
+ T.CheckCall(T.true_value(), T.false_value(), T.undefined());
+ T.CheckCall(T.false_value(), T.true_value(), T.undefined());
+ T.CheckCall(T.true_value(), T.Val(0.0), T.undefined());
+ T.CheckCall(T.false_value(), T.Val(123), T.undefined());
+ T.CheckCall(T.false_value(), T.Val("x"), T.undefined());
+ T.CheckCall(T.true_value(), T.undefined(), T.undefined());
+ T.CheckCall(T.true_value(), T.nan(), T.undefined());
+}
+
+
+TEST(UnopCountPost) {
+ FunctionTester T("(function(a) { return a++; })");
+
+ T.CheckCall(T.Val(0.0), T.Val(0.0), T.undefined());
+ T.CheckCall(T.Val(2.3), T.Val(2.3), T.undefined());
+ T.CheckCall(T.Val(123), T.Val(123), T.undefined());
+ T.CheckCall(T.Val(7), T.Val("7"), T.undefined());
+ T.CheckCall(T.nan(), T.Val("x"), T.undefined());
+ T.CheckCall(T.nan(), T.undefined(), T.undefined());
+ T.CheckCall(T.Val(1.0), T.true_value(), T.undefined());
+ T.CheckCall(T.Val(0.0), T.false_value(), T.undefined());
+ T.CheckCall(T.nan(), T.nan(), T.undefined());
+}
+
+
+TEST(UnopCountPre) {
+ FunctionTester T("(function(a) { return ++a; })");
+
+ T.CheckCall(T.Val(1.0), T.Val(0.0), T.undefined());
+ T.CheckCall(T.Val(3.3), T.Val(2.3), T.undefined());
+ T.CheckCall(T.Val(124), T.Val(123), T.undefined());
+ T.CheckCall(T.Val(8), T.Val("7"), T.undefined());
+ T.CheckCall(T.nan(), T.Val("x"), T.undefined());
+ T.CheckCall(T.nan(), T.undefined(), T.undefined());
+ T.CheckCall(T.Val(2.0), T.true_value(), T.undefined());
+ T.CheckCall(T.Val(1.0), T.false_value(), T.undefined());
+ T.CheckCall(T.nan(), T.nan(), T.undefined());
+}
+
+
+TEST(PropertyNamedLoad) {
+ FunctionTester T("(function(a,b) { return a.x; })");
+
+ T.CheckCall(T.Val(23), T.NewObject("({x:23})"), T.undefined());
+ T.CheckCall(T.undefined(), T.NewObject("({y:23})"), T.undefined());
+}
+
+
+TEST(PropertyKeyedLoad) {
+ FunctionTester T("(function(a,b) { return a[b]; })");
+
+ T.CheckCall(T.Val(23), T.NewObject("({x:23})"), T.Val("x"));
+ T.CheckCall(T.Val(42), T.NewObject("([23,42,65])"), T.Val(1));
+ T.CheckCall(T.undefined(), T.NewObject("({x:23})"), T.Val("y"));
+ T.CheckCall(T.undefined(), T.NewObject("([23,42,65])"), T.Val(4));
+}
+
+
+TEST(PropertyNamedStore) {
+ FunctionTester T("(function(a) { a.x = 7; return a.x; })");
+
+ T.CheckCall(T.Val(7), T.NewObject("({})"), T.undefined());
+ T.CheckCall(T.Val(7), T.NewObject("({x:23})"), T.undefined());
+}
+
+
+TEST(PropertyKeyedStore) {
+ FunctionTester T("(function(a,b) { a[b] = 7; return a.x; })");
+
+ T.CheckCall(T.Val(7), T.NewObject("({})"), T.Val("x"));
+ T.CheckCall(T.Val(7), T.NewObject("({x:23})"), T.Val("x"));
+ T.CheckCall(T.Val(9), T.NewObject("({x:9})"), T.Val("y"));
+}
+
+
+TEST(PropertyNamedDelete) {
+ FunctionTester T("(function(a) { return delete a.x; })");
+
+ CompileRun("var o = Object.create({}, { x: { value:23 } });");
+ T.CheckTrue(T.NewObject("({x:42})"), T.undefined());
+ T.CheckTrue(T.NewObject("({})"), T.undefined());
+ T.CheckFalse(T.NewObject("(o)"), T.undefined());
+}
+
+
+TEST(PropertyKeyedDelete) {
+ FunctionTester T("(function(a, b) { return delete a[b]; })");
+
+ CompileRun("function getX() { return 'x'; }");
+ CompileRun("var o = Object.create({}, { x: { value:23 } });");
+ T.CheckTrue(T.NewObject("({x:42})"), T.Val("x"));
+ T.CheckFalse(T.NewObject("(o)"), T.Val("x"));
+ T.CheckFalse(T.NewObject("(o)"), T.NewObject("({toString:getX})"));
+}
+
+
+TEST(GlobalLoad) {
+ FunctionTester T("(function() { return g; })");
+
+ T.CheckThrows(T.undefined(), T.undefined());
+ CompileRun("var g = 23;");
+ T.CheckCall(T.Val(23));
+}
+
+
+TEST(GlobalStoreSloppy) {
+ FunctionTester T("(function(a,b) { g = a + b; return g; })");
+
+ T.CheckCall(T.Val(33), T.Val(22), T.Val(11));
+ CompileRun("delete g");
+ CompileRun("const g = 23");
+ T.CheckCall(T.Val(23), T.Val(55), T.Val(44));
+}
+
+
+TEST(GlobalStoreStrict) {
+ FunctionTester T("(function(a,b) { 'use strict'; g = a + b; return g; })");
+
+ T.CheckThrows(T.Val(22), T.Val(11));
+ CompileRun("var g = 'a global variable';");
+ T.CheckCall(T.Val(33), T.Val(22), T.Val(11));
+}
+
+
+TEST(ContextLoad) {
+ FunctionTester T("(function(a,b) { (function(){a}); return a + b; })");
+
+ T.CheckCall(T.Val(65), T.Val(23), T.Val(42));
+ T.CheckCall(T.Val("ab"), T.Val("a"), T.Val("b"));
+}
+
+
+TEST(ContextStore) {
+ FunctionTester T("(function(a,b) { (function(){x}); var x = a; return x; })");
+
+ T.CheckCall(T.Val(23), T.Val(23), T.undefined());
+ T.CheckCall(T.Val("a"), T.Val("a"), T.undefined());
+}
+
+
+TEST(LookupLoad) {
+ FunctionTester T("(function(a,b) { with(a) { return x + b; } })");
+
+ T.CheckCall(T.Val(24), T.NewObject("({x:23})"), T.Val(1));
+ T.CheckCall(T.Val(32), T.NewObject("({x:23, b:9})"), T.Val(2));
+ T.CheckCall(T.Val(45), T.NewObject("({__proto__:{x:42}})"), T.Val(3));
+ T.CheckCall(T.Val(69), T.NewObject("({get x() { return 65; }})"), T.Val(4));
+}
+
+
+TEST(LookupStore) {
+ FunctionTester T("(function(a,b) { var x; with(a) { x = b; } return x; })");
+
+ T.CheckCall(T.undefined(), T.NewObject("({x:23})"), T.Val(1));
+ T.CheckCall(T.Val(2), T.NewObject("({y:23})"), T.Val(2));
+ T.CheckCall(T.Val(23), T.NewObject("({b:23})"), T.Val(3));
+ T.CheckCall(T.undefined(), T.NewObject("({__proto__:{x:42}})"), T.Val(4));
+}
+
+
+TEST(BlockLoadStore) {
+ FLAG_harmony_scoping = true;
+ FunctionTester T("(function(a) { 'use strict'; { let x = a+a; return x; }})");
+
+ T.CheckCall(T.Val(46), T.Val(23));
+ T.CheckCall(T.Val("aa"), T.Val("a"));
+}
+
+
+TEST(BlockLoadStoreNested) {
+ FLAG_harmony_scoping = true;
+ const char* src =
+ "(function(a,b) {"
+ "'use strict';"
+ "{ let x = a, y = a;"
+ " { let y = b;"
+ " return x + y;"
+ " }"
+ "}})";
+ FunctionTester T(src);
+
+ T.CheckCall(T.Val(65), T.Val(23), T.Val(42));
+ T.CheckCall(T.Val("ab"), T.Val("a"), T.Val("b"));
+}
+
+
+TEST(ObjectLiteralComputed) {
+ FunctionTester T("(function(a,b) { o = { x:a+b }; return o.x; })");
+
+ T.CheckCall(T.Val(65), T.Val(23), T.Val(42));
+ T.CheckCall(T.Val("ab"), T.Val("a"), T.Val("b"));
+}
+
+
+TEST(ObjectLiteralNonString) {
+ FunctionTester T("(function(a,b) { o = { 7:a+b }; return o[7]; })");
+
+ T.CheckCall(T.Val(65), T.Val(23), T.Val(42));
+ T.CheckCall(T.Val("ab"), T.Val("a"), T.Val("b"));
+}
+
+
+TEST(ObjectLiteralPrototype) {
+ FunctionTester T("(function(a) { o = { __proto__:a }; return o.x; })");
+
+ T.CheckCall(T.Val(23), T.NewObject("({x:23})"), T.undefined());
+ T.CheckCall(T.undefined(), T.NewObject("({y:42})"), T.undefined());
+}
+
+
+TEST(ObjectLiteralGetter) {
+ FunctionTester T("(function(a) { o = { get x() {return a} }; return o.x; })");
+
+ T.CheckCall(T.Val(23), T.Val(23), T.undefined());
+ T.CheckCall(T.Val("x"), T.Val("x"), T.undefined());
+}
+
+
+TEST(ArrayLiteral) {
+ FunctionTester T("(function(a,b) { o = [1, a + b, 3]; return o[1]; })");
+
+ T.CheckCall(T.Val(65), T.Val(23), T.Val(42));
+ T.CheckCall(T.Val("ab"), T.Val("a"), T.Val("b"));
+}
+
+
+TEST(RegExpLiteral) {
+ FunctionTester T("(function(a) { o = /b/; return o.test(a); })");
+
+ T.CheckTrue(T.Val("abc"));
+ T.CheckFalse(T.Val("xyz"));
+}
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