JMeterPluginsUtilsTest.java

package kg.apc.jmeter;

import kg.apc.emulators.TestJMeterUtils;
import org.apache.jmeter.gui.util.PowerTableModel;
import org.apache.jmeter.gui.util.VerticalPanel;
import org.apache.jmeter.samplers.SampleSaveConfiguration;
import org.apache.jmeter.testelement.property.CollectionProperty;
import org.apache.jmeter.util.JMeterUtils;
import org.junit.Test;

import javax.swing.*;
import java.awt.*;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.Map;

import static org.junit.Assert.*;

public class JMeterPluginsUtilsTest {

    @Test
    public void testPrefixLabel() {
        System.out.println("prefixLabel");
        String string = "TEST";
        String result = JMeterPluginsUtils.prefixLabel(string);
        assertTrue(result.contains(string));
    }

    @Test
    public void testGetStackTrace() {
        System.out.println("getStackTrace");
        Exception ex = new Exception();
        String result = JMeterPluginsUtils.getStackTrace(ex);
        assertTrue(result.length() > 0);
    }

    @Test
    public void testReplaceRNT() {
        System.out.println("replaceRNT");
        assertEquals("\t", JMeterPluginsUtils.replaceRNT("\\t"));
        assertEquals("\t\t", JMeterPluginsUtils.replaceRNT("\\t\\t"));
        assertEquals("-\t-", JMeterPluginsUtils.replaceRNT("-\\t-"));
        System.out.println("\\\\t");
        assertEquals("\\t", JMeterPluginsUtils.replaceRNT("\\\\t"));
        assertEquals("\t\n\r", JMeterPluginsUtils.replaceRNT("\\t\\n\\r"));
        assertEquals("\t\n\n\r", JMeterPluginsUtils.replaceRNT("\\t\\n\\n\\r"));
    }

    @Test
    public void testGetWikiLinkText() {
        System.out.println("getWikiLinkText");
        String wikiPage = "test";
        String result = JMeterPluginsUtils.getWikiLinkText(wikiPage);
        assertTrue(result.endsWith(wikiPage) || java.awt.Desktop.isDesktopSupported());
    }

    @Test
    public void testOpenInBrowser() {
        System.out.println("openInBrowser");
        // don't do this, because of odd window popups
        // JMeterPluginsUtils.openInBrowser("http://jmeter-plugins.org/");
    }

    @Test
    public void testAddHelpLinkToPanel() {
        System.out.println("addHelpLinkToPanel");
        VerticalPanel titlePanel = new VerticalPanel();
        titlePanel.add(new JLabel("title"));
        VerticalPanel contentPanel = new VerticalPanel();
        contentPanel.setBorder(BorderFactory.createEtchedBorder());
        contentPanel.add(new JPanel());
        contentPanel.add(new JPanel());
        contentPanel.setName("THIS");
        titlePanel.add(contentPanel);
        String helpPage = "";
        Component result = JMeterPluginsUtils.addHelpLinkToPanel(titlePanel, helpPage);
        assertNotNull(result);
    }

    @Test
    public void testGetSecondsForShortString() {
        System.out.println("getSecondsForShort");
        assertEquals(105, JMeterPluginsUtils.getSecondsForShortString("105"));
        assertEquals(105, JMeterPluginsUtils.getSecondsForShortString("105s"));
        assertEquals(60 * 15, JMeterPluginsUtils.getSecondsForShortString("15m"));
        assertEquals(60 * 60 * 4, JMeterPluginsUtils.getSecondsForShortString("4h"));
        assertEquals(104025, JMeterPluginsUtils.getSecondsForShortString("27h103m645s"));
    }

    private PowerTableModel getTestModel() {
        String[] headers = {"col1", "col2"};
        Class[] classes = {String.class, String.class};
        PowerTableModel model = new PowerTableModel(headers, classes);
        String[] row1 = {"1", "2"};
        String[] row2 = {"3", "4"};
        model.addRow(row1);
        model.addRow(row2);
        return model;
    }

    @Test
    public void testTableModelRowsToCollectionProperty() {
        System.out.println("tableModelRowsToCollectionProperty");
        PowerTableModel model = getTestModel();
        String propname = "prop";
        CollectionProperty result = JMeterPluginsUtils.tableModelRowsToCollectionProperty(model, propname);
        assertEquals(2, result.size());
        assertEquals("[[1, 2], [3, 4]]", result.toString());
    }

    @Test
    public void testCollectionPropertyToTableModelRows() {
        System.out.println("collectionPropertyToTableModelRows");
        String propname = "prop";
        PowerTableModel modelSrc = getTestModel();
        CollectionProperty propExp = JMeterPluginsUtils.tableModelRowsToCollectionProperty(modelSrc, propname);
        PowerTableModel modelDst = getTestModel();
        modelDst.clearData();
        JMeterPluginsUtils.collectionPropertyToTableModelRows(propExp, modelDst);
        CollectionProperty propRes = JMeterPluginsUtils.tableModelRowsToCollectionProperty(modelDst, propname);
        assertEquals(propExp.toString(), propRes.toString());
    }

    @Test
    public void testTableModelRowsToCollectionPropertyEval() {
        System.out.println("tableModelRowsToCollectionPropertyEval");
        PowerTableModel model = getTestModel();
        String propname = "prop";
        CollectionProperty result = JMeterPluginsUtils.tableModelRowsToCollectionPropertyEval(model, propname);
        assertEquals(2, result.size());
        assertEquals("[[1, 2], [3, 4]]", result.toString());
    }


    @Test
    public void testGetFloatFromString() {
        System.out.println("getFloatFromString");
        String stringValue = "5.3";
        float defaultValue = 1.0F;
        float expResult = 5.3F;
        float result = JMeterPluginsUtils.getFloatFromString(stringValue, defaultValue);
        assertEquals(expResult, result, 0.0);
    }

    @Test
    public void testDoBestCSVSetup() throws IOException {
        System.out.println("doBestCSVSetup");
        TestJMeterUtils.createJmeterEnv();
        SampleSaveConfiguration conf = new SampleSaveConfiguration();
        JMeterPluginsUtils.doBestCSVSetup(conf);
    }

    @Test
    public void testGetEnvDefault() throws IOException {
        System.out.println("getEnvDefault");
        TestJMeterUtils.createJmeterEnv();
        Map<String, String> env = System.getenv();
        if (!env.isEmpty()) {
            String key = env.keySet().iterator().next();
            assertEquals(env.get(key), JMeterPluginsUtils.getEnvDefault(key, "testGetEnvDefault"));
            assertEquals("testGetEnvDefault", JMeterPluginsUtils.getEnvDefault(key + "testGetEnvDefault", "testGetEnvDefault"));
        }
    }

    @Test
    public void testGetShortHostnameDefault() throws IOException {
        System.out.println("testShortHostnameDefault");
        TestJMeterUtils.createJmeterEnv();
        String host;
        host = JMeterPluginsUtils.getShortHostname("host1.us-west-2.ec2.internal");
        assertEquals("host1", host);
        host = JMeterPluginsUtils.getShortHostname("host.us-west-2.ec2.internal");
        assertEquals("host", host);
        host = JMeterPluginsUtils.getShortHostname("1host.us-west-2.ec2.internal");
        assertEquals("1host", host);
        host = JMeterPluginsUtils.getShortHostname("search-head.us-west-2.ec2.internal");
        assertEquals("search-head", host);
        host = JMeterPluginsUtils.getShortHostname("search-index.us-west-2.ec2.internal");
        assertEquals("search-index", host);
    }

    @Test
    public void testGetShortHostnameCustomPattern1() throws IOException {
        System.out.println("testGetShortHostnameCustomPattern1");
        TestJMeterUtils.createJmeterEnv();
        JMeterUtils.setProperty("jmeterPlugin.perfmon.label.useHostname.pattern", "([\\w\\-]+\\.us-(east|west)-[0-9]).*");
        String host;
        host = JMeterPluginsUtils.getShortHostname("host1.us-west-2.ec2.internal");
        assertEquals("host1.us-west-2", host);
        host = JMeterPluginsUtils.getShortHostname("host.us-west-2.ec2.internal");
        assertEquals("host.us-west-2", host);
        host = JMeterPluginsUtils.getShortHostname("1host.us-east-1.ec2.internal");
        assertEquals("1host.us-east-1", host);
        host = JMeterPluginsUtils.getShortHostname("search-head.us-west-1.ec2.internal");
        assertEquals("search-head.us-west-1", host);
        host = JMeterPluginsUtils.getShortHostname("search-index.us-west-2.ec2.internal");
        assertEquals("search-index.us-west-2", host);
    }

    @Test
    public void testGetShortHostnameInvalidPattern() throws IOException {
        System.out.println("testGetShortHostnameInvalidPattern");
        TestJMeterUtils.createJmeterEnv();
        JMeterUtils.setProperty("jmeterPlugin.perfmon.label.useHostname.pattern", "([\\w\\-]+\\.region.*");
        String host;
        host = JMeterPluginsUtils.getShortHostname("aaa-bbb-1234.region.com");
        assertEquals("aaa-bbb-1234.region.com", host);
    }
}