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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <limits>
#include <cstddef>
#include "android-base/file.h"
#include "android-base/test_utils.h"
#include <gtest/gtest.h>
#include <binder/Parcel.h>
#include <binder/TextOutput.h>
static void CheckMessage(CapturedStderr& cap,
const char* expected,
bool singleline) {
cap.Stop();
std::string output = cap.str();
if (singleline)
output.erase(std::remove(output.begin(), output.end(), '\n'));
ASSERT_EQ(output, expected);
}
#define CHECK_LOG_(input, expect, singleline) \
{ \
CapturedStderr cap; \
android::aerr << input << android::endl; \
CheckMessage(cap, expect, singleline); \
} \
#define CHECK_VAL_(val, singleline) \
{ \
std::stringstream ss; \
ss << val; \
std::string s = ss.str(); \
CHECK_LOG_(val, s.c_str(), singleline); \
} \
#define CHECK_LOG(input, expect) CHECK_LOG_(input, expect, true)
#define CHECK_VAL(val) CHECK_VAL_(val, true)
TEST(TextOutput, HandlesStdEndl) {
CapturedStderr cap;
android::aerr << "foobar" << std::endl;
cap.Stop();
ASSERT_EQ(cap.str(), "foobar\n");
}
TEST(TextOutput, HandlesCEndl) {
CapturedStderr cap;
android::aerr << "foobar" << "\n";
cap.Stop();
ASSERT_EQ(cap.str(), "foobar\n");
}
TEST(TextOutput, HandlesAndroidEndl) {
CapturedStderr cap;
android::aerr << "foobar" << android::endl;
cap.Stop();
ASSERT_EQ(cap.str(), "foobar\n");
}
TEST(TextOutput, HandleEmptyString) {
CHECK_LOG("", "");
}
TEST(TextOutput, HandleString) {
CHECK_LOG("foobar", "foobar");
}
TEST(TextOutput, HandleNum) {
CHECK_LOG(12345, "12345");
}
TEST(TextOutput, HandleBool) {
CHECK_LOG(false, "false");
}
TEST(TextOutput, HandleChar) {
CHECK_LOG('T', "T");
}
TEST(TextOutput, HandleParcel) {
android::Parcel val;
CHECK_LOG(val, "Parcel(NULL)");
}
TEST(TextOutput, HandleHexDump) {
const char buf[16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
android::HexDump val(buf, sizeof(buf));
CHECK_LOG(val, "03020100 07060504 0b0a0908 0f0e0d0c '................'");
}
TEST(TextOutput, HandleHexDumpCustom) {
const char buf[4] = {0x11,0x22,0x33,0x44};
android::HexDump val(buf, sizeof(buf), 4);
CHECK_LOG(val, "11 22 33 44 '.\"3D'");
}
TEST(TextOutput, HandleTypeCode) {
android::TypeCode val(1234);
CHECK_LOG(val, "'\\x04\\xd2'");
}
TEST(TextOutput, HandleCookie) {
int32_t val = 321; //0x141
CHECK_LOG((void*)(long)val, "0x141");
}
TEST(TextOutput, HandleString8) {
android::String8 val("foobar");
CHECK_LOG(val, "foobar");
}
TEST(TextOutput, HandleString16) {
android::String16 val("foobar");
CHECK_LOG(val, "foobar");
}
template <typename T>
class TextTest : public testing::Test {};
typedef testing::Types<short, unsigned short,
int, unsigned int,
long, unsigned long,
long long, unsigned long long,
float, double, long double> TestTypes;
TYPED_TEST_CASE(TextTest, TestTypes);
TYPED_TEST(TextTest, TextMax)
{
TypeParam max = std::numeric_limits<TypeParam>::max();
CHECK_VAL(max);
}
TYPED_TEST(TextTest, TestMin)
{
TypeParam min = std::numeric_limits<TypeParam>::min();
CHECK_VAL(min);
}
TYPED_TEST(TextTest, TestDenom)
{
TypeParam min = std::numeric_limits<TypeParam>::denorm_min();
CHECK_VAL(min);
}
TYPED_TEST(TextTest, TestEpsilon)
{
TypeParam eps = std::numeric_limits<TypeParam>::epsilon();
CHECK_VAL(eps);
}
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