node-maintainer/src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/benchmarks/NetBenchmarkTest.java


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package com.yahoo.vespa.hosted.node.verification.hardware.benchmarks;

import com.yahoo.vespa.hosted.node.verification.commons.ParseResult;
import com.yahoo.vespa.hosted.node.verification.mock.MockCommandExecutor;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;
import java.util.ArrayList;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;

/**
 * Created by olaa on 11/07/2017.
 */
public class NetBenchmarkTest {

    private HardwareResults hardwareResults;
    private NetBenchmark netBenchmark;
    private MockCommandExecutor commandExecutor;
    private static String VALID_PING_RESPONSE = "src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/resources/validpingresponse";
    private static String INVALID_PING_RESPONSE = "src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/resources/invalidpingresponse";
    private static String CRAZY_PING_RESPONSE = "src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/resources/crazypingresponse";

    @Before
    public void setup() {
        hardwareResults = new HardwareResults();
        commandExecutor = new MockCommandExecutor();
        netBenchmark = new NetBenchmark(hardwareResults, commandExecutor);
    }

    @Test
    public void doBenchmark_should_update_hardwareResults_to_true() {
        String mockCommand = "cat " + VALID_PING_RESPONSE;
        commandExecutor.addCommand(mockCommand);
        netBenchmark.doBenchmark();
        assertTrue(hardwareResults.isIpv6Connectivity());
    }

    @Test
    public void doBenchmark_should_update_hardwareResults_to_false_1() {
        String mockCommand = "cat " + INVALID_PING_RESPONSE;
        commandExecutor.addCommand(mockCommand);
        netBenchmark.doBenchmark();
        assertFalse(hardwareResults.isIpv6Connectivity());
    }

    @Test
    public void doBenchmark_should_update_hardwareResults_to_false_2() {
        String mockCommand = "cat " + CRAZY_PING_RESPONSE;
        commandExecutor.addCommand(mockCommand);
        netBenchmark.doBenchmark();
        assertFalse(hardwareResults.isIpv6Connectivity());
    }

    @Test
    public void parsePingResponse_valid_ping_response_should_return_ipv6_connectivity() throws IOException {
        String command = "src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/resources/validpingresponse";
        ArrayList<String> mockCommandOutput = MockCommandExecutor.readFromFile(command);
        ParseResult parseResult = netBenchmark.parsePingResponse(mockCommandOutput);
        String expectedPing = "0%";
        assertEquals(expectedPing, parseResult.getValue());
    }

    @Test
    public void parsePingResponse_invalid_ping_response_should_return_invalid_ParseResult() throws IOException {
        String command = "src/test/java/com/yahoo/vespa/hosted/node/verification/hardware/resources/crazypingresponse";
        ArrayList<String> mockCommandOutput = MockCommandExecutor.readFromFile(command);
        ParseResult parseResult = netBenchmark.parsePingResponse(mockCommandOutput);
        ParseResult expectedParseResult = new ParseResult("invalid", "invalid");
        assertEquals(expectedParseResult, parseResult);
    }

    @Test
    public void setIpv6Connectivity_valid_ping_response_should_return_ipv6_connectivity() {
        ParseResult parseResult = new ParseResult("loss,", "0%");
        netBenchmark.setIpv6Connectivity(parseResult);
        assertTrue(hardwareResults.isIpv6Connectivity());
    }

    @Test
    public void setIpv6Connectivity_invalid_ping_response_should_return_no_ipv6_connectivity_1() {
        ParseResult parseResult = new ParseResult("loss,", "100%");
        netBenchmark.setIpv6Connectivity(parseResult);
        assertFalse(hardwareResults.isIpv6Connectivity());
    }

    @Test
    public void setIpv6Connectivity_invalid_ping_response_should_return_no_ipv6_connectivity_2() {
        ParseResult parseResult = new ParseResult("loss,", "invalid");
        netBenchmark.setIpv6Connectivity(parseResult);
        assertFalse(hardwareResults.isIpv6Connectivity());
    }

}