blob: 53fe8f268bb3470320125b3ad81b81457e57f852 [file] [log] [blame]
// Copyright 2015 PDFium 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 "testing/gtest/include/gtest/gtest.h"
#include "testing/js_embedder_test.h"
namespace {
const double kExpected0 = 6.0;
const double kExpected1 = 7.0;
const double kExpected2 = 8.0;
const wchar_t kScript0[] = L"fred = 6";
const wchar_t kScript1[] = L"fred = 7";
const wchar_t kScript2[] = L"fred = 8";
} // namespace
class FXJSV8EmbedderTest : public JSEmbedderTest {
public:
void ExecuteInCurrentContext(const WideString& script) {
FXJSErr error;
int sts = engine()->Execute(script, &error);
EXPECT_EQ(0, sts);
}
void CheckAssignmentInCurrentContext(double expected) {
v8::Local<v8::Object> This = engine()->GetThisObj();
v8::Local<v8::Value> fred = engine()->GetObjectProperty(This, L"fred");
EXPECT_TRUE(fred->IsNumber());
EXPECT_EQ(expected, engine()->ToDouble(fred));
}
};
TEST_F(FXJSV8EmbedderTest, Getters) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
ExecuteInCurrentContext(WideString(kScript1));
CheckAssignmentInCurrentContext(kExpected1);
}
TEST_F(FXJSV8EmbedderTest, MultipleEngines) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
CFXJS_Engine engine1(isolate());
engine1.InitializeEngine();
CFXJS_Engine engine2(isolate());
engine2.InitializeEngine();
v8::Context::Scope context_scope(GetV8Context());
ExecuteInCurrentContext(WideString(kScript0));
CheckAssignmentInCurrentContext(kExpected0);
{
v8::Local<v8::Context> context1 = engine1.NewLocalContext();
v8::Context::Scope context_scope1(context1);
ExecuteInCurrentContext(WideString(kScript1));
CheckAssignmentInCurrentContext(kExpected1);
}
engine1.ReleaseEngine();
{
v8::Local<v8::Context> context2 = engine2.NewLocalContext();
v8::Context::Scope context_scope2(context2);
ExecuteInCurrentContext(WideString(kScript2));
CheckAssignmentInCurrentContext(kExpected2);
}
engine2.ReleaseEngine();
CheckAssignmentInCurrentContext(kExpected0);
}
TEST_F(FXJSV8EmbedderTest, EmptyLocal) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
v8::Local<v8::Value> empty;
EXPECT_FALSE(engine()->ToBoolean(empty));
EXPECT_EQ(0, engine()->ToInt32(empty));
EXPECT_EQ(0.0, engine()->ToDouble(empty));
EXPECT_EQ(L"", engine()->ToWideString(empty));
EXPECT_TRUE(engine()->ToObject(empty).IsEmpty());
EXPECT_TRUE(engine()->ToArray(empty).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewNull) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto nullz = engine()->NewNull();
EXPECT_FALSE(engine()->ToBoolean(nullz));
EXPECT_EQ(0, engine()->ToInt32(nullz));
EXPECT_EQ(0.0, engine()->ToDouble(nullz));
EXPECT_EQ(L"", engine()->ToWideString(nullz));
EXPECT_TRUE(engine()->ToObject(nullz).IsEmpty());
EXPECT_TRUE(engine()->ToArray(nullz).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewBoolean) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto boolz = engine()->NewBoolean(true);
EXPECT_TRUE(engine()->ToBoolean(boolz));
EXPECT_EQ(1, engine()->ToInt32(boolz));
EXPECT_EQ(1.0, engine()->ToDouble(boolz));
EXPECT_EQ(L"true", engine()->ToWideString(boolz));
EXPECT_TRUE(engine()->ToObject(boolz).IsEmpty());
EXPECT_TRUE(engine()->ToArray(boolz).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewNumber) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto num = engine()->NewNumber(42.1);
EXPECT_TRUE(engine()->ToBoolean(num));
EXPECT_EQ(42, engine()->ToInt32(num));
EXPECT_EQ(42.1, engine()->ToDouble(num));
EXPECT_EQ(L"42.1", engine()->ToWideString(num));
EXPECT_TRUE(engine()->ToObject(num).IsEmpty());
EXPECT_TRUE(engine()->ToArray(num).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewString) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto str = engine()->NewString(L"123");
EXPECT_TRUE(engine()->ToBoolean(str));
EXPECT_EQ(123, engine()->ToInt32(str));
EXPECT_EQ(123, engine()->ToDouble(str));
EXPECT_EQ(L"123", engine()->ToWideString(str));
EXPECT_TRUE(engine()->ToObject(str).IsEmpty());
EXPECT_TRUE(engine()->ToArray(str).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewDate) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto date = engine()->NewDate(1111111111);
EXPECT_TRUE(engine()->ToBoolean(date));
EXPECT_EQ(1111111111, engine()->ToInt32(date));
EXPECT_EQ(1111111111.0, engine()->ToDouble(date));
EXPECT_NE(L"", engine()->ToWideString(date)); // exact format varies.
EXPECT_TRUE(engine()->ToObject(date)->IsObject());
EXPECT_TRUE(engine()->ToArray(date).IsEmpty());
}
TEST_F(FXJSV8EmbedderTest, NewArray) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto array = engine()->NewArray();
EXPECT_EQ(0u, engine()->GetArrayLength(array));
EXPECT_FALSE(engine()->GetArrayElement(array, 2).IsEmpty());
EXPECT_TRUE(engine()->GetArrayElement(array, 2)->IsUndefined());
EXPECT_EQ(0u, engine()->GetArrayLength(array));
engine()->PutArrayElement(array, 3, engine()->NewNumber(12));
EXPECT_FALSE(engine()->GetArrayElement(array, 2).IsEmpty());
EXPECT_TRUE(engine()->GetArrayElement(array, 2)->IsUndefined());
EXPECT_FALSE(engine()->GetArrayElement(array, 3).IsEmpty());
EXPECT_TRUE(engine()->GetArrayElement(array, 3)->IsNumber());
EXPECT_EQ(4u, engine()->GetArrayLength(array));
EXPECT_TRUE(engine()->ToBoolean(array));
EXPECT_EQ(0, engine()->ToInt32(array));
double d = engine()->ToDouble(array);
EXPECT_NE(d, d); // i.e. NaN.
EXPECT_EQ(L",,,12", engine()->ToWideString(array));
EXPECT_TRUE(engine()->ToObject(array)->IsObject());
EXPECT_TRUE(engine()->ToArray(array)->IsArray());
}
TEST_F(FXJSV8EmbedderTest, NewObject) {
v8::Isolate::Scope isolate_scope(isolate());
v8::HandleScope handle_scope(isolate());
v8::Context::Scope context_scope(GetV8Context());
auto object = engine()->NewFxDynamicObj(-1);
ASSERT_FALSE(object.IsEmpty());
EXPECT_EQ(0u, engine()->GetObjectPropertyNames(object).size());
EXPECT_FALSE(engine()->GetObjectProperty(object, L"clams").IsEmpty());
EXPECT_TRUE(engine()->GetObjectProperty(object, L"clams")->IsUndefined());
EXPECT_EQ(0u, engine()->GetObjectPropertyNames(object).size());
engine()->PutObjectProperty(object, L"clams", engine()->NewNumber(12));
EXPECT_FALSE(engine()->GetObjectProperty(object, L"clams").IsEmpty());
EXPECT_TRUE(engine()->GetObjectProperty(object, L"clams")->IsNumber());
EXPECT_EQ(1u, engine()->GetObjectPropertyNames(object).size());
EXPECT_EQ(L"clams", engine()->GetObjectPropertyNames(object)[0]);
EXPECT_TRUE(engine()->ToBoolean(object));
EXPECT_EQ(0, engine()->ToInt32(object));
double d = engine()->ToDouble(object);
EXPECT_NE(d, d); // i.e. NaN.
EXPECT_EQ(L"[object Object]", engine()->ToWideString(object));
EXPECT_TRUE(engine()->ToObject(object)->IsObject());
EXPECT_TRUE(engine()->ToArray(object).IsEmpty());
}