chromium/net/dns/nsswitch_reader_unittest.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "net/dns/nsswitch_reader.h"

#include <string>
#include <utility>
#include <vector>

#include "base/check.h"
#include "base/functional/bind.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace net {
namespace {

class TestFileReader { … };

class NsswitchReaderTest : public testing::Test { … };

// Attempt to load the actual nsswitch.conf for the test machine and run
// rationality checks for the result.
TEST_F(NsswitchReaderTest, ActualReadAndParseHosts) { … }

TEST_F(NsswitchReaderTest, FileReadErrorResultsInDefault) { … }

TEST_F(NsswitchReaderTest, MissingHostsResultsInDefault) { … }

TEST_F(NsswitchReaderTest, ParsesAllKnownServices) { … }

TEST_F(NsswitchReaderTest, ParsesRepeatedServices) { … }

TEST_F(NsswitchReaderTest, ParsesAllKnownActions) { … }

TEST_F(NsswitchReaderTest, ParsesAllKnownStatuses) { … }

TEST_F(NsswitchReaderTest, ParsesRepeatedActions) { … }

TEST_F(NsswitchReaderTest, ParsesCombinedActionLists) { … }

TEST_F(NsswitchReaderTest, HandlesAtypicalWhitespace) { … }

TEST_F(NsswitchReaderTest, HandlesAtypicalWhitespaceInActions) { … }

TEST_F(NsswitchReaderTest, ParsesActionsWithoutService) { … }

TEST_F(NsswitchReaderTest, ParsesNegatedActions) { … }

TEST_F(NsswitchReaderTest, ParsesUnrecognizedServiceAsUnknown) { … }

TEST_F(NsswitchReaderTest, ParsesUnrecognizedStatusAsUnknown) { … }

TEST_F(NsswitchReaderTest, ParsesUnrecognizedActionAsUnknown) { … }

TEST_F(NsswitchReaderTest, ParsesInvalidActionsAsUnknown) { … }

TEST_F(NsswitchReaderTest, IgnoresInvalidlyClosedActions) { … }

TEST_F(NsswitchReaderTest, ParsesServicesAfterInvalidlyClosedActionsAsUnknown) { … }

TEST_F(NsswitchReaderTest, IgnoresComments) { … }

TEST_F(NsswitchReaderTest, IgnoresEndOfLineComments) { … }

TEST_F(NsswitchReaderTest, IgnoresCapitalization) { … }

TEST_F(NsswitchReaderTest, IgnoresEmptyActions) { … }

TEST_F(NsswitchReaderTest, IgnoresRepeatedActionBrackets) { … }

TEST_F(NsswitchReaderTest, IgnoresRepeatedActionBracketsWithWhitespace) { … }

TEST_F(NsswitchReaderTest, RejectsNonSensicalActionBrackets) { … }

TEST_F(NsswitchReaderTest, RejectsServicesWithBrackets) { … }

// Other than the case of repeating opening brackets, nested brackets are not
// valid and should just get treated as part of an action label.
TEST_F(NsswitchReaderTest, RejectsNestedActionBrackets) { … }

TEST_F(NsswitchReaderTest, IgnoresEmptyActionWithRepeatedBrackets) { … }

TEST_F(NsswitchReaderTest, IgnoresEmptyActionAtEndOfString) { … }

}  // namespace
}  // namespace net