blob: b98a6dae33d38d0b288d5d8ffa99b88b0a95c2b7 [file] [log] [blame]
// Copyright 2013 The Chromium 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 "gin/converter.h"
#include <limits.h>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "gin/test/v8_test.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "v8/include/v8.h"
using v8::Array;
using v8::Boolean;
using v8::Handle;
using v8::HandleScope;
using v8::Integer;
using v8::Null;
using v8::Number;
using v8::Object;
using v8::String;
using v8::Undefined;
using v8::Value;
namespace gin {
typedef V8Test ConverterTest;
TEST_F(ConverterTest, Bool) {
HandleScope handle_scope(isolate_);
EXPECT_TRUE(Converter<bool>::ToV8(isolate_, true)->StrictEquals(
Boolean::New(true)));
EXPECT_TRUE(Converter<bool>::ToV8(isolate_, false)->StrictEquals(
Boolean::New(false)));
struct {
Handle<Value> input;
bool expected;
} test_data[] = {
{ Boolean::New(false).As<Value>(), false },
{ Boolean::New(true).As<Value>(), true },
{ Number::New(0).As<Value>(), false },
{ Number::New(1).As<Value>(), true },
{ Number::New(-1).As<Value>(), true },
{ Number::New(0.1).As<Value>(), true },
{ String::New("").As<Value>(), false },
{ String::New("foo").As<Value>(), true },
{ Object::New().As<Value>(), true },
{ Null().As<Value>(), false },
{ Undefined().As<Value>(), false },
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_data); ++i) {
bool result = false;
EXPECT_TRUE(Converter<bool>::FromV8(test_data[i].input, &result));
EXPECT_EQ(test_data[i].expected, result);
result = true;
EXPECT_TRUE(Converter<bool>::FromV8(test_data[i].input, &result));
EXPECT_EQ(test_data[i].expected, result);
}
}
TEST_F(ConverterTest, Int32) {
HandleScope handle_scope(isolate_);
int test_data_to[] = {-1, 0, 1};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_data_to); ++i) {
EXPECT_TRUE(Converter<int32_t>::ToV8(isolate_,
test_data_to[i])->StrictEquals(Integer::New(test_data_to[i])));
}
struct {
v8::Handle<v8::Value> input;
bool expect_sucess;
int expected_result;
} test_data_from[] = {
{ Boolean::New(false).As<Value>(), false, 0 },
{ Boolean::New(true).As<Value>(), false, 0 },
{ Integer::New(-1).As<Value>(), true, -1 },
{ Integer::New(0).As<Value>(), true, 0 },
{ Integer::New(1).As<Value>(), true, 1 },
{ Number::New(-1).As<Value>(), true, -1 },
{ Number::New(1.1).As<Value>(), false, 0 },
{ String::New("42").As<Value>(), false, 0 },
{ String::New("foo").As<Value>(), false, 0 },
{ Object::New().As<Value>(), false, 0 },
{ Array::New().As<Value>(), false, 0 },
{ v8::Null().As<Value>(), false, 0 },
{ v8::Undefined().As<Value>(), false, 0 },
};
for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_data_from); ++i) {
int32_t result = std::numeric_limits<int32_t>::min();
bool success = Converter<int32_t>::FromV8(test_data_from[i].input, &result);
EXPECT_EQ(test_data_from[i].expect_sucess, success) << i;
if (success)
EXPECT_EQ(test_data_from[i].expected_result, result) << i;
}
}
TEST_F(ConverterTest, Vector) {
HandleScope handle_scope(isolate_);
std::vector<int> expected;
expected.push_back(-1);
expected.push_back(0);
expected.push_back(1);
Handle<Array> js_array = Handle<Array>::Cast(
Converter<std::vector<int> >::ToV8(isolate_, expected));
ASSERT_FALSE(js_array.IsEmpty());
EXPECT_EQ(3u, js_array->Length());
for (size_t i = 0; i < expected.size(); ++i) {
EXPECT_TRUE(Integer::New(expected[i])->StrictEquals(
js_array->Get(static_cast<int>(i))));
}
std::vector<int> actual;
EXPECT_TRUE(Converter<std::vector<int> >::FromV8(js_array, &actual));
EXPECT_EQ(expected, actual);
}
} // namespace gin