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v8/test/cctest/compiler/test-run-jscalls.cc
mstarzinger 16f133001f Move compiler cctests into v8::internal::compiler namespace. 
This moves all cctest files for the compiler to live in the same
namespace as the components they are testing. Hence we can avoid the
forbidden using directives pulling in entire namespaces.

From the Google C++ style guide: "You may not use a using-directive to
make all names from a namespace available". This would be covered by
presubmit linter checks if build/namespaces were not blacklisted.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1424943004

Cr-Commit-Position: refs/heads/master@{#31671}
2015-10-30 09:16:39 +00:00

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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.
// TODO(jochen): Remove this after the setting is turned on globally.
#define V8_IMMINENT_DEPRECATION_WARNINGS
#include "test/cctest/compiler/function-tester.h"
namespace v8 {
namespace internal {
namespace compiler {
TEST(SimpleCall) {
FunctionTester T("(function(foo,a) { return foo(a); })");
Handle<JSFunction> foo = T.NewFunction("(function(a) { return a; })");
T.CheckCall(T.Val(3), foo, T.Val(3));
T.CheckCall(T.Val(3.1), foo, T.Val(3.1));
T.CheckCall(foo, foo, foo);
T.CheckCall(T.Val("Abba"), foo, T.Val("Abba"));
}
TEST(SimpleCall2) {
FunctionTester T("(function(foo,a) { return foo(a); })");
Handle<JSFunction> foo = T.NewFunction("(function(a) { return a; })");
T.Compile(foo);
T.CheckCall(T.Val(3), foo, T.Val(3));
T.CheckCall(T.Val(3.1), foo, T.Val(3.1));
T.CheckCall(foo, foo, foo);
T.CheckCall(T.Val("Abba"), foo, T.Val("Abba"));
}
TEST(ConstCall) {
FunctionTester T("(function(foo,a) { return foo(a,3); })");
Handle<JSFunction> foo = T.NewFunction("(function(a,b) { return a + b; })");
T.Compile(foo);
T.CheckCall(T.Val(6), foo, T.Val(3));
T.CheckCall(T.Val(6.1), foo, T.Val(3.1));
T.CheckCall(T.Val("function (a,b) { return a + b; }3"), foo, foo);
T.CheckCall(T.Val("Abba3"), foo, T.Val("Abba"));
}
TEST(ConstCall2) {
FunctionTester T("(function(foo,a) { return foo(a,\"3\"); })");
Handle<JSFunction> foo = T.NewFunction("(function(a,b) { return a + b; })");
T.Compile(foo);
T.CheckCall(T.Val("33"), foo, T.Val(3));
T.CheckCall(T.Val("3.13"), foo, T.Val(3.1));
T.CheckCall(T.Val("function (a,b) { return a + b; }3"), foo, foo);
T.CheckCall(T.Val("Abba3"), foo, T.Val("Abba"));
}
TEST(PropertyNamedCall) {
FunctionTester T("(function(a,b) { return a.foo(b,23); })");
CompileRun("function foo(y,z) { return this.x + y + z; }");
T.CheckCall(T.Val(32), T.NewObject("({ foo:foo, x:4 })"), T.Val(5));
T.CheckCall(T.Val("xy23"), T.NewObject("({ foo:foo, x:'x' })"), T.Val("y"));
T.CheckCall(T.nan(), T.NewObject("({ foo:foo, y:0 })"), T.Val(3));
}
TEST(PropertyKeyedCall) {
FunctionTester T("(function(a,b) { var f = 'foo'; return a[f](b,23); })");
CompileRun("function foo(y,z) { return this.x + y + z; }");
T.CheckCall(T.Val(32), T.NewObject("({ foo:foo, x:4 })"), T.Val(5));
T.CheckCall(T.Val("xy23"), T.NewObject("({ foo:foo, x:'x' })"), T.Val("y"));
T.CheckCall(T.nan(), T.NewObject("({ foo:foo, y:0 })"), T.Val(3));
}
TEST(GlobalCall) {
FunctionTester T("(function(a,b) { return foo(a,b); })");
CompileRun("function foo(a,b) { return a + b + this.c; }");
CompileRun("var c = 23;");
T.CheckCall(T.Val(32), T.Val(4), T.Val(5));
T.CheckCall(T.Val("xy23"), T.Val("x"), T.Val("y"));
T.CheckCall(T.nan(), T.undefined(), T.Val(3));
}
TEST(LookupCall) {
FunctionTester T("(function(a,b) { with (a) { return foo(a,b); } })");
CompileRun("function f1(a,b) { return a.val + b; }");
T.CheckCall(T.Val(5), T.NewObject("({ foo:f1, val:2 })"), T.Val(3));
T.CheckCall(T.Val("xy"), T.NewObject("({ foo:f1, val:'x' })"), T.Val("y"));
CompileRun("function f2(a,b) { return this.val + b; }");
T.CheckCall(T.Val(9), T.NewObject("({ foo:f2, val:4 })"), T.Val(5));
T.CheckCall(T.Val("xy"), T.NewObject("({ foo:f2, val:'x' })"), T.Val("y"));
}
TEST(MismatchCallTooFew) {
FunctionTester T("(function(a,b) { return foo(a,b); })");
CompileRun("function foo(a,b,c) { return a + b + c; }");
T.CheckCall(T.nan(), T.Val(23), T.Val(42));
T.CheckCall(T.nan(), T.Val(4.2), T.Val(2.3));
T.CheckCall(T.Val("abundefined"), T.Val("a"), T.Val("b"));
}
TEST(MismatchCallTooMany) {
FunctionTester T("(function(a,b) { return foo(a,b); })");
CompileRun("function foo(a) { return a; }");
T.CheckCall(T.Val(23), T.Val(23), T.Val(42));
T.CheckCall(T.Val(4.2), T.Val(4.2), T.Val(2.3));
T.CheckCall(T.Val("a"), T.Val("a"), T.Val("b"));
}
TEST(ConstructorCall) {
FunctionTester T("(function(a,b) { return new foo(a,b).value; })");
CompileRun("function foo(a,b) { return { value: a + b + this.c }; }");
CompileRun("foo.prototype.c = 23;");
T.CheckCall(T.Val(32), T.Val(4), T.Val(5));
T.CheckCall(T.Val("xy23"), T.Val("x"), T.Val("y"));
T.CheckCall(T.nan(), T.undefined(), T.Val(3));
}
// TODO(titzer): factor these out into test-runtime-calls.cc
TEST(RuntimeCallCPP2) {
FLAG_allow_natives_syntax = true;
FunctionTester T("(function(a,b) { return %NumberImul(a, b); })");
T.CheckCall(T.Val(2730), T.Val(42), T.Val(65));
T.CheckCall(T.Val(798), T.Val(42), T.Val(19));
}
TEST(RuntimeCallInline) {
FLAG_allow_natives_syntax = true;
FunctionTester T("(function(a) { return %_IsSpecObject(a); })");
T.CheckCall(T.false_value(), T.Val(23), T.undefined());
T.CheckCall(T.false_value(), T.Val(4.2), T.undefined());
T.CheckCall(T.false_value(), T.Val("str"), T.undefined());
T.CheckCall(T.false_value(), T.true_value(), T.undefined());
T.CheckCall(T.false_value(), T.false_value(), T.undefined());
T.CheckCall(T.false_value(), T.undefined(), T.undefined());
T.CheckCall(T.true_value(), T.NewObject("({})"), T.undefined());
T.CheckCall(T.true_value(), T.NewObject("([])"), T.undefined());
}
TEST(EvalCall) {
FunctionTester T("(function(a,b) { return eval(a); })");
Handle<JSObject> g(T.function->context()->global_object()->global_proxy());
T.CheckCall(T.Val(23), T.Val("17 + 6"), T.undefined());
T.CheckCall(T.Val("'Y'; a"), T.Val("'Y'; a"), T.Val("b-val"));
T.CheckCall(T.Val("b-val"), T.Val("'Y'; b"), T.Val("b-val"));
T.CheckCall(g, T.Val("this"), T.undefined());
T.CheckCall(g, T.Val("'use strict'; this"), T.undefined());
CompileRun("eval = function(x) { return x; }");
T.CheckCall(T.Val("17 + 6"), T.Val("17 + 6"), T.undefined());
CompileRun("eval = function(x) { return this; }");
T.CheckCall(g, T.Val("17 + 6"), T.undefined());
CompileRun("eval = function(x) { 'use strict'; return this; }");
T.CheckCall(T.undefined(), T.Val("17 + 6"), T.undefined());
}
TEST(ReceiverPatching) {
// TODO(turbofan): Note that this test only checks that the function prologue
// patches an undefined receiver to the global receiver. If this starts to
// fail once we fix the calling protocol, just remove this test.
FunctionTester T("(function(a) { return this; })");
Handle<JSObject> g(T.function->context()->global_object()->global_proxy());
T.CheckCall(g, T.undefined());
}
TEST(CallEval) {
FunctionTester T(
"var x = 42;"
"(function () {"
"function bar() { return eval('x') };"
"return bar;"
"})();");
T.CheckCall(T.Val(42), T.Val("x"), T.undefined());
}
TEST(ContextLoadedFromActivation) {
const char* script =
"var x = 42;"
"(function() {"
" return function () { return x };"
"})()";
// Disable context specialization.
FunctionTester T(script);
v8::Local<v8::Context> context = v8::Context::New(CcTest::isolate());
v8::Context::Scope scope(context);
v8::Local<v8::Value> value = CompileRun(script);
i::Handle<i::Object> ofun = v8::Utils::OpenHandle(*value);
i::Handle<i::JSFunction> jsfun = Handle<JSFunction>::cast(ofun);
jsfun->set_code(T.function->code());
jsfun->set_shared(T.function->shared());
CHECK(context->Global()
->Set(context, v8_str("foo"), v8::Utils::CallableToLocal(jsfun))
.FromJust());
CompileRun("var x = 24;");
ExpectInt32("foo();", 24);
}
TEST(BuiltinLoadedFromActivation) {
const char* script =
"var x = 42;"
"(function() {"
" return function () { return this; };"
"})()";
// Disable context specialization.
FunctionTester T(script);
v8::Local<v8::Context> context = v8::Context::New(CcTest::isolate());
v8::Context::Scope scope(context);
v8::Local<v8::Value> value = CompileRun(script);
i::Handle<i::Object> ofun = v8::Utils::OpenHandle(*value);
i::Handle<i::JSFunction> jsfun = Handle<JSFunction>::cast(ofun);
jsfun->set_code(T.function->code());
jsfun->set_shared(T.function->shared());
CHECK(context->Global()
->Set(context, v8_str("foo"), v8::Utils::CallableToLocal(jsfun))
.FromJust());
CompileRun("var x = 24;");
ExpectObject("foo()", context->Global());
}
} // namespace compiler
} // namespace internal
} // namespace v8
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