27846ff7a2
Add tests for isEthernet(). Before I can add tests for the other functions, I need to move tcQdiscAddDevClsact into libtcutils. Bug: 202086915 Bug: 157552970 Test: atest LibTcUtilsTest Change-Id: Id51e87bb76bc42a055f71027c94c51fcb76be209
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* Copyright 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* TcUtilsTest.cpp - unit tests for TcUtils.cpp
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*/
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#include <gtest/gtest.h>
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#include <tcutils/tcutils.h>
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#include <errno.h>
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namespace android {
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TEST(LibTcUtilsTest, IsEthernetOfNonExistingIf) {
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bool result = false;
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int error = isEthernet("not_existing_if", result);
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ASSERT_FALSE(result);
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ASSERT_EQ(-ENODEV, error);
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}
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TEST(LibTcUtilsTest, IsEthernetOfLoopback) {
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bool result = false;
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int error = isEthernet("lo", result);
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ASSERT_FALSE(result);
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ASSERT_EQ(-EAFNOSUPPORT, error);
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}
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// If wireless 'wlan0' interface exists it should be Ethernet.
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// See also HardwareAddressTypeOfWireless.
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TEST(LibTcUtilsTest, IsEthernetOfWireless) {
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bool result = false;
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int error = isEthernet("wlan0", result);
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if (!result && error == -ENODEV)
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return;
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ASSERT_EQ(0, error);
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ASSERT_TRUE(result);
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}
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// If cellular 'rmnet_data0' interface exists it should
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// *probably* not be Ethernet and instead be RawIp.
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// See also HardwareAddressTypeOfCellular.
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TEST(LibTcUtilsTest, IsEthernetOfCellular) {
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bool result = false;
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int error = isEthernet("rmnet_data0", result);
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if (!result && error == -ENODEV)
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return;
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ASSERT_EQ(0, error);
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ASSERT_FALSE(result);
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}
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} // namespace android
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