blob: bf5f613ccea612fc4d80eb6b12f1749207c82b0d [file] [log] [blame]
// Copyright 2014 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 "content/common/android/gin_java_bridge_value.h"
#include <stdint.h>
#include <cmath>
#include <memory>
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class GinJavaBridgeValueTest : public testing::Test {
};
TEST_F(GinJavaBridgeValueTest, BasicValues) {
float native_float;
int32_t native_object_id;
std::unique_ptr<base::Value> undefined(
GinJavaBridgeValue::CreateUndefinedValue());
ASSERT_TRUE(undefined.get());
EXPECT_TRUE(GinJavaBridgeValue::ContainsGinJavaBridgeValue(undefined.get()));
std::unique_ptr<const GinJavaBridgeValue> undefined_value(
GinJavaBridgeValue::FromValue(undefined.get()));
ASSERT_TRUE(undefined_value.get());
EXPECT_TRUE(undefined_value->IsType(GinJavaBridgeValue::TYPE_UNDEFINED));
EXPECT_FALSE(undefined_value->GetAsNonFinite(&native_float));
EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id));
std::unique_ptr<base::Value> float_infinity(
GinJavaBridgeValue::CreateNonFiniteValue(
std::numeric_limits<float>::infinity()));
ASSERT_TRUE(float_infinity.get());
EXPECT_TRUE(
GinJavaBridgeValue::ContainsGinJavaBridgeValue(float_infinity.get()));
std::unique_ptr<const GinJavaBridgeValue> float_infinity_value(
GinJavaBridgeValue::FromValue(float_infinity.get()));
ASSERT_TRUE(float_infinity_value.get());
EXPECT_TRUE(float_infinity_value->IsType(GinJavaBridgeValue::TYPE_NONFINITE));
EXPECT_TRUE(float_infinity_value->GetAsNonFinite(&native_float));
EXPECT_TRUE(std::isinf(native_float));
EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id));
std::unique_ptr<base::Value> double_infinity(
GinJavaBridgeValue::CreateNonFiniteValue(
std::numeric_limits<double>::infinity()));
ASSERT_TRUE(double_infinity.get());
EXPECT_TRUE(
GinJavaBridgeValue::ContainsGinJavaBridgeValue(double_infinity.get()));
std::unique_ptr<const GinJavaBridgeValue> double_infinity_value(
GinJavaBridgeValue::FromValue(double_infinity.get()));
ASSERT_TRUE(double_infinity_value.get());
EXPECT_TRUE(
double_infinity_value->IsType(GinJavaBridgeValue::TYPE_NONFINITE));
EXPECT_TRUE(double_infinity_value->GetAsNonFinite(&native_float));
EXPECT_TRUE(std::isinf(native_float));
EXPECT_FALSE(undefined_value->GetAsObjectID(&native_object_id));
std::unique_ptr<base::Value> object_id(
GinJavaBridgeValue::CreateObjectIDValue(42));
ASSERT_TRUE(object_id.get());
EXPECT_TRUE(GinJavaBridgeValue::ContainsGinJavaBridgeValue(object_id.get()));
std::unique_ptr<const GinJavaBridgeValue> object_id_value(
GinJavaBridgeValue::FromValue(object_id.get()));
ASSERT_TRUE(object_id_value.get());
EXPECT_TRUE(object_id_value->IsType(GinJavaBridgeValue::TYPE_OBJECT_ID));
EXPECT_TRUE(object_id_value->GetAsObjectID(&native_object_id));
EXPECT_EQ(42, native_object_id);
EXPECT_FALSE(undefined_value->GetAsNonFinite(&native_float));
}
TEST_F(GinJavaBridgeValueTest, BrokenValues) {
std::unique_ptr<base::Value> non_binary(new base::Value(42));
EXPECT_FALSE(
GinJavaBridgeValue::ContainsGinJavaBridgeValue(non_binary.get()));
const char dummy_data[] = "\000\001\002\003\004\005\006\007\010\011\012\013";
std::unique_ptr<base::Value> broken_binary(
base::Value::CreateWithCopiedBuffer(dummy_data, sizeof(dummy_data)));
EXPECT_FALSE(
GinJavaBridgeValue::ContainsGinJavaBridgeValue(broken_binary.get()));
}
} // namespace