Java RandomizedRunner类代码示例

import com.carrotsearch.randomizedtesting.RandomizedRunner; //导入依赖的package包/类
protected void before() throws Throwable {
  if (!isPropertyEmpty(SysGlobals.SYSPROP_TESTFILTER()) ||
      !isPropertyEmpty(SysGlobals.SYSPROP_TESTCLASS())  ||
      !isPropertyEmpty(SysGlobals.SYSPROP_TESTMETHOD()) ||
      !isPropertyEmpty(SysGlobals.SYSPROP_ITERATIONS())) {
    // We're running with a complex test filter that is properly handled by classes
    // which are executed by RandomizedRunner. The "outer" classes testing LuceneTestCase
    // itself are executed by the default JUnit runner and would be always executed.
    // We thus always skip execution if any filtering is detected.
    Assume.assumeTrue(false);
  }
  
  // Check zombie threads from previous suites. Don't run if zombies are around.
  RandomizedTest.assumeFalse(RandomizedRunner.hasZombieThreads());

  TestRuleIgnoreAfterMaxFailures newRule = new TestRuleIgnoreAfterMaxFailures(Integer.MAX_VALUE);
  prevRule = LuceneTestCase.replaceMaxFailureRule(newRule);
  RandomizedTest.assumeFalse(FailureMarker.hadFailures());
}
 

import com.carrotsearch.randomizedtesting.RandomizedRunner; //导入依赖的package包/类
/**
 * we don't know which codesources belong to which plugin, so just remove the permission from key codebases
 * like core, test-framework, etc. this way tests fail if accesscontroller blocks are missing.
 */
@SuppressForbidden(reason = "accesses fully qualified URLs to configure security")
static Map<String,Policy> getPluginPermissions() throws Exception {
    List<URL> pluginPolicies = Collections.list(BootstrapForTesting.class.getClassLoader().getResources(PluginInfo.ES_PLUGIN_POLICY));
    if (pluginPolicies.isEmpty()) {
        return Collections.emptyMap();
    }

    // compute classpath minus obvious places, all other jars will get the permission.
    Set<URL> codebases = new HashSet<>(Arrays.asList(parseClassPathWithSymlinks()));
    Set<URL> excluded = new HashSet<>(Arrays.asList(
            // es core
            Bootstrap.class.getProtectionDomain().getCodeSource().getLocation(),
            // es test framework
            BootstrapForTesting.class.getProtectionDomain().getCodeSource().getLocation(),
            // lucene test framework
            LuceneTestCase.class.getProtectionDomain().getCodeSource().getLocation(),
            // randomized runner
            RandomizedRunner.class.getProtectionDomain().getCodeSource().getLocation(),
            // junit library
            Assert.class.getProtectionDomain().getCodeSource().getLocation()
    ));
    codebases.removeAll(excluded);

    // parse each policy file, with codebase substitution from the classpath
    final List<Policy> policies = new ArrayList<>();
    for (URL policyFile : pluginPolicies) {
        policies.add(Security.readPolicy(policyFile, codebases.toArray(new URL[codebases.size()])));
    }

    // consult each policy file for those codebases
    Map<String,Policy> map = new HashMap<>();
    for (URL url : codebases) {
        map.put(url.getFile(), new Policy() {
            @Override
            public boolean implies(ProtectionDomain domain, Permission permission) {
                // implements union
                for (Policy p : policies) {
                    if (p.implies(domain, permission)) {
                        return true;
                    }
                }
                return false;
            }
        });
    }
    return Collections.unmodifiableMap(map);
}