Examples with Ignore org.junit.Ignore used on opensource projects

Example 16 with Ignore

use of org.junit.Ignore in project druid by druid-io.

the class HyperLogLogCollectorTest method showErrorRate.

// Provides a nice printout of error rates as a function of cardinality
@Ignore
@Test
public void showErrorRate() throws Exception {
    HashFunction fn = Hashing.murmur3_128();
    Random random = new Random();
    double error = 0.0d;
    int count = 0;
    final int[] valsToCheck = { 10, 20, 50, 100, 1000, 2000, 5000, 10000, 20000, 50000, 100000, 1000000, 2000000, 10000000, Integer.MAX_VALUE };
    for (int numThings : valsToCheck) {
        long startTime = System.currentTimeMillis();
        HyperLogLogCollector collector = HyperLogLogCollector.makeLatestCollector();
        for (int i = 0; i < numThings; ++i) {
            if (i != 0 && i % 100000000 == 0) {
                ++count;
                error = computeError(error, count, i, startTime, collector);
            }
            collector.add(fn.hashLong(random.nextLong()).asBytes());
        }
        ++count;
        error = computeError(error, count, numThings, startTime, collector);
    }
}

Example 17 with Ignore

use of org.junit.Ignore in project druid by druid-io.

the class HyperLogLogCollectorTest method testFoldingwithDifferentOffsets.

// This test can help when finding potential combinations that are weird, but it's non-deterministic
@Ignore
// This test can help when finding potential combinations that are weird, but it's non-deterministic
@Test
public void testFoldingwithDifferentOffsets() throws Exception {
    // final Random random = new Random(37); // this seed will cause this test to fail because of slightly larger errors
    final Random random = new Random(0);
    for (int j = 0; j < 10; j++) {
        HyperLogLogCollector smallVals = HyperLogLogCollector.makeLatestCollector();
        HyperLogLogCollector bigVals = HyperLogLogCollector.makeLatestCollector();
        HyperLogLogCollector all = HyperLogLogCollector.makeLatestCollector();
        int numThings = 500000;
        for (int i = 0; i < numThings; i++) {
            byte[] hashedVal = fn.hashLong(random.nextLong()).asBytes();
            if (i < 1000) {
                smallVals.add(hashedVal);
            } else {
                bigVals.add(hashedVal);
            }
            all.add(hashedVal);
        }
        HyperLogLogCollector folded = HyperLogLogCollector.makeLatestCollector();
        folded.fold(smallVals);
        folded.fold(bigVals);
        final double expected = all.estimateCardinality();
        Assert.assertEquals(expected, folded.estimateCardinality(), expected * 0.025);
        Assert.assertEquals(numThings, folded.estimateCardinality(), numThings * 0.05);
    }
}

Example 18 with Ignore

use of org.junit.Ignore in project webmagic by code4craft.

the class SeleniumTest method testSelenium.

@Ignore("need chrome driver")
@Test
public void testSelenium() {
    System.getProperties().setProperty("webdriver.chrome.driver", "/Users/yihua/Downloads/chromedriver");
    Map<String, Object> contentSettings = new HashMap<String, Object>();
    contentSettings.put("images", 2);
    Map<String, Object> preferences = new HashMap<String, Object>();
    preferences.put("profile.default_content_settings", contentSettings);
    DesiredCapabilities caps = DesiredCapabilities.chrome();
    caps.setCapability("chrome.prefs", preferences);
    caps.setCapability("chrome.switches", Arrays.asList("--user-data-dir=/Users/yihua/temp/chrome"));
    WebDriver webDriver = new ChromeDriver(caps);
    webDriver.get("http://huaban.com/");
    WebElement webElement = webDriver.findElement(By.xpath("/html"));
    System.out.println(webElement.getAttribute("outerHTML"));
    webDriver.close();
}

Example 19 with Ignore

use of org.junit.Ignore in project webmagic by code4craft.

the class WebDriverPoolTest method test.

@Ignore("need chrome driver")
@Test
public void test() {
    System.getProperties().setProperty("webdriver.chrome.driver", chromeDriverPath);
    WebDriverPool webDriverPool = new WebDriverPool(5);
    for (int i = 0; i < 5; i++) {
        try {
            WebDriver webDriver = webDriverPool.get();
            System.out.println(i);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
    webDriverPool.closeAll();
}

Example 20 with Ignore

use of org.junit.Ignore in project webmagic by code4craft.

the class BloomFilterDuplicateRemoverTest method testMemory.

@Ignore("long time")
@Test
public void testMemory() throws Exception {
    int times = 5000000;
    DuplicateRemover duplicateRemover = new BloomFilterDuplicateRemover(times, 0.005);
    long freeMemory = Runtime.getRuntime().freeMemory();
    long time = System.currentTimeMillis();
    for (int i = 0; i < times; i++) {
        duplicateRemover.isDuplicate(new Request(String.valueOf(i)), null);
    }
    System.out.println("Time used by bloomfilter:" + (System.currentTimeMillis() - time));
    System.out.println("Memory used by bloomfilter:" + (freeMemory - Runtime.getRuntime().freeMemory()));
    duplicateRemover = new HashSetDuplicateRemover();
    System.gc();
    freeMemory = Runtime.getRuntime().freeMemory();
    time = System.currentTimeMillis();
    for (int i = 0; i < times; i++) {
        duplicateRemover.isDuplicate(new Request(String.valueOf(i)), null);
    }
    System.out.println("Time used by hashset:" + (System.currentTimeMillis() - time));
    System.out.println("Memory used by hashset:" + (freeMemory - Runtime.getRuntime().freeMemory()));
}