Add a "loadtest" command to nomulus tool

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=151034721

javatests/google/registry/tools/LoadTestCommandTest.java

@@ -0,0 +1,124 @@
+// Copyright 2017 The Nomulus Authors. All Rights Reserved.
+//
+// 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 google.registry.tools;
+
+import static google.registry.testing.DatastoreHelper.createTld;
+import static google.registry.testing.DatastoreHelper.persistNewRegistrar;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.net.MediaType;
+import google.registry.testing.ExceptionRule;
+import google.registry.tools.ServerSideCommand.Connection;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+@RunWith(JUnit4.class)
+public class LoadTestCommandTest extends CommandTestCase<LoadTestCommand> {
+  Connection connection = mock(Connection.class);
+
+  @Rule public final ExceptionRule thrown = new ExceptionRule();
+
+  @Before
+  public void setUp() throws Exception {
+    command.setConnection(connection);
+    createTld("example");
+    persistNewRegistrar("acme", 99);
+  }
+
+  @Test
+  public void test_defaults() throws Exception {
+    runCommandForced();
+    ImmutableMap<String, Object> parms = new ImmutableMap.Builder<String, Object>()
+        .put("tld", "example")
+        .put("clientId", "acme")
+        .put("successfulHostCreates", 1)
+        .put("successfulDomainCreates", 1)
+        .put("successfulContactCreates", 1)
+        .put("hostInfos", 1)
+        .put("domainInfos", 1)
+        .put("contactInfos", 1)
+        .put("runSeconds", 4600)
+        .build();
+    verify(connection).send(
+        eq("/_dr/loadtest"),
+        eq(parms),
+        eq(MediaType.PLAIN_TEXT_UTF_8),
+        eq(new byte[0]));
+  }
+
+  @Test
+  public void test_overrides() throws Exception {
+    createTld("foo");
+    runCommandForced(
+        "--tld=foo",
+        "--client_id=NewRegistrar",
+        "--successful_host_creates=10",
+        "--successful_domain_creates=11",
+        "--successful_contact_creates=12",
+        "--host_infos=13",
+        "--domain_infos=14",
+        "--contact_infos=15",
+        "--run_seconds=16");
+    ImmutableMap<String, Object> parms = new ImmutableMap.Builder<String, Object>()
+        .put("tld", "foo")
+        .put("clientId", "NewRegistrar")
+        .put("successfulHostCreates", 10)
+        .put("successfulDomainCreates", 11)
+        .put("successfulContactCreates", 12)
+        .put("hostInfos", 13)
+        .put("domainInfos", 14)
+        .put("contactInfos", 15)
+        .put("runSeconds", 16)
+        .build();
+    verify(connection).send(
+        eq("/_dr/loadtest"),
+        eq(parms),
+        eq(MediaType.PLAIN_TEXT_UTF_8),
+        eq(new byte[0]));
+  }
+  @Test
+  public void test_prompt() throws Exception {
+    thrown.expect(IllegalStateException.class);
+    runCommand();
+    verifyZeroInteractions(connection);
+    assertInStderr("Unable to access stdin (are you running with bazel run?)");
+  }
+
+  @Test
+  public void test_badTLD() throws Exception {
+    runCommand("--tld=bogus");
+    verifyZeroInteractions(connection);
+    assertInStderr("No such TLD: bogus");
+  }
+
+  @Test
+  public void test_badClientId() throws Exception {
+    runCommand("--client_id=badaddry");
+    verifyZeroInteractions(connection);
+    assertInStderr("No such client: badaddry");
+  }
+
+  @Test
+  public void test_noProduction() throws Exception {
+    runCommandInEnvironment(RegistryToolEnvironment.PRODUCTION);
+    assertInStderr("You may not run a load test against production.");
+  }
+}