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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/json/values_util.h"
#include <limits>
#include "base/files/file_path.h"
#include "base/strings/string_piece.h"
#include "base/time/time.h"
#include "base/unguessable_token.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace base {
namespace {
TEST(ValuesUtilTest, BasicInt64Limits) {
constexpr struct {
int64_t input;
StringPiece expected;
} kTestCases[] = {
{0, "0"},
{-1234, "-1234"},
{5678, "5678"},
{std::numeric_limits<int64_t>::lowest(), "-9223372036854775808"},
{std::numeric_limits<int64_t>::max(), "9223372036854775807"},
};
for (const auto& test_case : kTestCases) {
int64_t input = test_case.input;
TimeDelta time_delta_input = Microseconds(input);
Time time_input = Time::FromDeltaSinceWindowsEpoch(time_delta_input);
Value expected(test_case.expected);
SCOPED_TRACE(testing::Message()
<< "input: " << input << ", expected: " << expected);
EXPECT_EQ(Int64ToValue(input), expected);
EXPECT_EQ(*ValueToInt64(&expected), input);
EXPECT_EQ(TimeDeltaToValue(time_delta_input), expected);
EXPECT_EQ(*ValueToTimeDelta(&expected), time_delta_input);
EXPECT_EQ(TimeToValue(time_input), expected);
EXPECT_EQ(*ValueToTime(&expected), time_input);
}
}
TEST(ValuesUtilTest, InvalidInt64Values) {
const std::unique_ptr<Value> kTestCases[] = {
nullptr,
std::make_unique<Value>(),
std::make_unique<Value>(0),
std::make_unique<Value>(1234),
std::make_unique<Value>(true),
std::make_unique<Value>(Value::Type::BINARY),
std::make_unique<Value>(Value::Type::LIST),
std::make_unique<Value>(Value::Type::DICTIONARY),
std::make_unique<Value>(""),
std::make_unique<Value>("abcd"),
std::make_unique<Value>("1234.0"),
std::make_unique<Value>("1234a"),
std::make_unique<Value>("a1234"),
};
for (const auto& test_case : kTestCases) {
EXPECT_FALSE(ValueToInt64(test_case.get()));
EXPECT_FALSE(ValueToTimeDelta(test_case.get()));
EXPECT_FALSE(ValueToTime(test_case.get()));
}
}
TEST(ValuesUtilTest, FilePath) {
// Ω is U+03A9 GREEK CAPITAL LETTER OMEGA, a non-ASCII character.
constexpr StringPiece kTestCases[] = {
"/unix/Ω/path.dat",
"C:\\windows\\Ω\\path.dat",
};
for (auto test_case : kTestCases) {
FilePath input = FilePath::FromUTF8Unsafe(test_case);
Value expected(test_case);
SCOPED_TRACE(testing::Message() << "test_case: " << test_case);
EXPECT_EQ(FilePathToValue(input), expected);
EXPECT_EQ(*ValueToFilePath(&expected), input);
}
}
TEST(ValuesUtilTest, UnguessableToken) {
constexpr struct {
uint64_t high;
uint64_t low;
StringPiece expected;
} kTestCases[] = {
{0x123456u, 0x9ABCu, "5634120000000000BC9A000000000000"},
};
for (const auto& test_case : kTestCases) {
UnguessableToken input =
UnguessableToken::Deserialize(test_case.high, test_case.low);
Value expected(test_case.expected);
SCOPED_TRACE(testing::Message() << "expected: " << test_case.expected);
EXPECT_EQ(UnguessableTokenToValue(input), expected);
EXPECT_EQ(*ValueToUnguessableToken(&expected), input);
}
}
} // namespace
} // namespace base
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