diff options
Diffstat (limited to 'common/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java')
-rw-r--r-- | common/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/common/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java b/common/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java deleted file mode 100644 index b7f68c62..00000000 --- a/common/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2020 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. - */ - -package com.android.net.module.util.netlink; - -import static org.junit.Assert.fail; - -import android.system.OsConstants; - -import androidx.test.filters.SmallTest; -import androidx.test.runner.AndroidJUnit4; - -import org.junit.Test; -import org.junit.runner.RunWith; - -@RunWith(AndroidJUnit4.class) -@SmallTest -public class StructNlMsgHdrTest { - - public static final short TEST_NLMSG_LEN = 16; - public static final short TEST_NLMSG_FLAGS = StructNlMsgHdr.NLM_F_REQUEST - | StructNlMsgHdr.NLM_F_MULTI | StructNlMsgHdr.NLM_F_ACK | StructNlMsgHdr.NLM_F_ECHO; - public static final short TEST_NLMSG_SEQ = 1234; - public static final short TEST_NLMSG_PID = 5678; - - // Checking the header string nlmsg_{len, ..} of the number can make sure that the checking - // number comes from the expected element. - // TODO: Verify more flags once StructNlMsgHdr can distinguish the flags which have the same - // value. For example, NLM_F_MATCH (0x200) and NLM_F_EXCL (0x200) can't be distinguished. - // See StructNlMsgHdrTest#stringForNlMsgFlags. - public static final String TEST_NLMSG_LEN_STR = "nlmsg_len{16}"; - public static final String TEST_NLMSG_FLAGS_STR = - "NLM_F_REQUEST|NLM_F_MULTI|NLM_F_ACK|NLM_F_ECHO"; - public static final String TEST_NLMSG_SEQ_STR = "nlmsg_seq{1234}"; - public static final String TEST_NLMSG_PID_STR = "nlmsg_pid{5678}"; - - private StructNlMsgHdr makeStructNlMsgHdr(short type) { - final StructNlMsgHdr struct = new StructNlMsgHdr(); - struct.nlmsg_len = TEST_NLMSG_LEN; - struct.nlmsg_type = type; - struct.nlmsg_flags = TEST_NLMSG_FLAGS; - struct.nlmsg_seq = TEST_NLMSG_SEQ; - struct.nlmsg_pid = TEST_NLMSG_PID; - return struct; - } - - private static void assertContains(String actualValue, String expectedSubstring) { - if (actualValue.contains(expectedSubstring)) return; - fail("\"" + actualValue + "\" does not contain \"" + expectedSubstring + "\""); - } - - @Test - public void testToString() { - StructNlMsgHdr struct = makeStructNlMsgHdr(NetlinkConstants.RTM_NEWADDR); - String s = struct.toString(); - assertContains(s, TEST_NLMSG_LEN_STR); - assertContains(s, TEST_NLMSG_FLAGS_STR); - assertContains(s, TEST_NLMSG_SEQ_STR); - assertContains(s, TEST_NLMSG_PID_STR); - assertContains(s, "nlmsg_type{20()}"); - - struct = makeStructNlMsgHdr(NetlinkConstants.SOCK_DIAG_BY_FAMILY); - s = struct.toString(); - assertContains(s, TEST_NLMSG_LEN_STR); - assertContains(s, TEST_NLMSG_FLAGS_STR); - assertContains(s, TEST_NLMSG_SEQ_STR); - assertContains(s, TEST_NLMSG_PID_STR); - assertContains(s, "nlmsg_type{20()}"); - } - - @Test - public void testToStringWithNetlinkFamily() { - StructNlMsgHdr struct = makeStructNlMsgHdr(NetlinkConstants.RTM_NEWADDR); - String s = struct.toString(OsConstants.NETLINK_ROUTE); - assertContains(s, TEST_NLMSG_LEN_STR); - assertContains(s, TEST_NLMSG_FLAGS_STR); - assertContains(s, TEST_NLMSG_SEQ_STR); - assertContains(s, TEST_NLMSG_PID_STR); - assertContains(s, "nlmsg_type{20(RTM_NEWADDR)}"); - - struct = makeStructNlMsgHdr(NetlinkConstants.SOCK_DIAG_BY_FAMILY); - s = struct.toString(OsConstants.NETLINK_INET_DIAG); - assertContains(s, TEST_NLMSG_LEN_STR); - assertContains(s, TEST_NLMSG_FLAGS_STR); - assertContains(s, TEST_NLMSG_SEQ_STR); - assertContains(s, TEST_NLMSG_PID_STR); - assertContains(s, "nlmsg_type{20(SOCK_DIAG_BY_FAMILY)}"); - } -} |