Merge pull request #74 from ppalaga/200929-await-idle

Wait for the deamon to become idle before rebuilding in UpgradesInBom…

RELEASING.adoc

@@ -2,26 +2,10 @@
 
 [source,shell]
 ----
-export VERSION=... # e.g. 1.2.3
-export NEXT_VERSION=... # e.g. 1.2.4-SNAPSHOT
-
-git checkout master
-git fetch upstream
-git reset --hard upstream/master
-mvn versions:set -DnewVersion=$VERSION
-git add -A
-git commit -m "Release $VERSION"
-git tag $VERSION
-git push upstream $VERSION
-# Pushing a tag will trigger the CI to build the release and publish the artifacts on https://github.com/mvndaemon/mvnd/releases
-
-mvn versions:set -DnewVersion=$NEXT_VERSION
-git add -A
-git commit -m "Next is $NEXT_VERSION"
-git push upstream master
+./build/release.sh <released-version> <next-SNAPSHOT>
 ----
 
 * Re-run the https://github.com/mvndaemon/mvnd/actions?query=workflow%3A%22Mvnd+Changelog%22[Changelog update] manually.
-* Find the anchor of the released tag in the https://github.com/mvndaemon/mvnd/blob/master/CHANGELOG.md[Changelog] by
-  clicking the chain link on the left.
+* When it terminates, find the anchor of the released tag in the
+  https://github.com/mvndaemon/mvnd/blob/master/CHANGELOG.md[Changelog] by clicking the chain link on the left.
 * Wait for the release job to finish, paste the link to changelog to the release.

build/release.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+#
+# Copyright 2019 the original author or authors.
+#
+# 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.
+#
+
+
+set -e
+set -x
+export VERSION=$1
+export NEXT_VERSION=$2
+
+git checkout master
+git fetch upstream
+git reset --hard upstream/master
+mvn versions:set -DnewVersion=$VERSION
+git add -A
+git commit -m "Release $VERSION"
+git tag $VERSION
+git push upstream $VERSION
+# Pushing a tag will trigger the CI to build the release and publish the artifacts on https://github.com/mvndaemon/mvnd/releases
+
+mvn versions:set -DnewVersion=$NEXT_VERSION
+git add -A
+git commit -m "Next is $NEXT_VERSION"
+git push upstream master

integration-tests/src/test/java/org/jboss/fuse/mvnd/it/StopStatusTest.java

@@ -23,9 +23,8 @@ import org.jboss.fuse.mvnd.assertj.MatchInOrderAmongOthers;
 import org.jboss.fuse.mvnd.client.Client;
 import org.jboss.fuse.mvnd.client.ClientOutput;
 import org.jboss.fuse.mvnd.common.DaemonInfo;
-import org.jboss.fuse.mvnd.common.DaemonRegistry;
-import org.jboss.fuse.mvnd.common.DaemonState;
 import org.jboss.fuse.mvnd.junit.MvndTest;
+import org.jboss.fuse.mvnd.junit.TestRegistry;
 import org.junit.jupiter.api.Test;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mockito;
@@ -37,7 +36,7 @@ public class StopStatusTest {
     Client client;
 
     @Inject
-    DaemonRegistry registry;
+    TestRegistry registry;
 
     @Test
     void stopStatus() throws IOException, InterruptedException {
@@ -62,16 +61,7 @@ public class StopStatusTest {
 
         }
         /* Wait, till the instance becomes idle */
-        final int timeoutMs = 5000;
-        final long deadline = System.currentTimeMillis() + timeoutMs;
-        while (!registry.getAll().stream()
-                .filter(di -> di.getUid().equals(d.getUid()) && di.getState() == DaemonState.Idle)
-                .findFirst()
-                .isPresent()) {
-            Assertions.assertThat(deadline)
-                    .withFailMessage("Daemon %s should have become idle within %d", d.getUid(), timeoutMs)
-                    .isGreaterThan(System.currentTimeMillis());
-        }
+        registry.awaitIdle(d.getUid());
 
         client.execute(Mockito.mock(ClientOutput.class), "clean").assertSuccess();
         /* There should still be exactly one item in the registry after the second build */

integration-tests/src/test/java/org/jboss/fuse/mvnd/it/UpgradesInBomNativeIT.java

@@ -22,6 +22,7 @@ import javax.inject.Inject;
 import org.assertj.core.api.Assertions;
 import org.jboss.fuse.mvnd.client.Client;
 import org.jboss.fuse.mvnd.client.ClientOutput;
+import org.jboss.fuse.mvnd.common.DaemonInfo;
 import org.jboss.fuse.mvnd.junit.ClientFactory;
 import org.jboss.fuse.mvnd.junit.MvndNativeTest;
 import org.jboss.fuse.mvnd.junit.TestLayout;
@@ -62,6 +63,10 @@ public class UpgradesInBomNativeIT {
         }
         Assertions.assertThat(registry.getAll().size()).isEqualTo(1);
 
+        final DaemonInfo d = registry.getAll().get(0);
+        /* Wait, till the instance becomes idle */
+        registry.awaitIdle(d.getUid());
+
         /* Upgrade the dependency  */
         final Path parentPomPath = parentDir.resolve("pom.xml");
         TestUtils.replace(parentPomPath, "<hello.version>0.0.1</hello.version>",

integration-tests/src/test/java/org/jboss/fuse/mvnd/it/UpgradesInBomTest.java

@@ -15,66 +15,8 @@
  */
 package org.jboss.fuse.mvnd.it;
 
-import java.io.IOException;
-import java.nio.file.Path;
-import java.util.Arrays;
-import javax.inject.Inject;
-import org.assertj.core.api.Assertions;
-import org.jboss.fuse.mvnd.client.Client;
-import org.jboss.fuse.mvnd.client.ClientOutput;
-import org.jboss.fuse.mvnd.junit.ClientFactory;
 import org.jboss.fuse.mvnd.junit.MvndTest;
-import org.jboss.fuse.mvnd.junit.TestLayout;
-import org.jboss.fuse.mvnd.junit.TestRegistry;
-import org.jboss.fuse.mvnd.junit.TestUtils;
-import org.junit.jupiter.api.Test;
-import org.mockito.Mockito;
 
 @MvndTest(projectDir = "src/test/projects/upgrades-in-bom")
-public class UpgradesInBomTest {
-
-    @Inject
-    TestLayout layout;
-
-    @Inject
-    TestRegistry registry;
-
-    @Inject
-    ClientFactory clientFactory;
-
-    @Test
-    void upgrade() throws IOException, InterruptedException {
-        /* Install the dependencies */
-        for (String artifactDir : Arrays.asList("project/hello-0.0.1", "project/hello-0.0.2-SNAPSHOT")) {
-            final Client cl = clientFactory.newClient(layout.cd(layout.getTestDir().resolve(artifactDir)));
-            final ClientOutput output = Mockito.mock(ClientOutput.class);
-            cl.execute(output, "clean", "install", "-e").assertSuccess();
-            registry.killAll();
-        }
-        Assertions.assertThat(registry.getAll().size()).isEqualTo(0);
-
-        /* Build the initial state of the test project */
-        final Path parentDir = layout.getTestDir().resolve("project/parent");
-        final Client cl = clientFactory.newClient(layout.cd(parentDir));
-        {
-            final ClientOutput output = Mockito.mock(ClientOutput.class);
-            cl.execute(output, "clean", "install", "-e").assertSuccess();
-        }
-        Assertions.assertThat(registry.getAll().size()).isEqualTo(1);
-
-        /* Upgrade the dependency  */
-        final Path parentPomPath = parentDir.resolve("pom.xml");
-        TestUtils.replace(parentPomPath, "<hello.version>0.0.1</hello.version>",
-                "<hello.version>0.0.2-SNAPSHOT</hello.version>");
-        /* Adapt the caller  */
-        final Path useHelloPath = parentDir
-                .resolve("module/src/main/java/org/jboss/fuse/mvnd/test/upgrades/bom/module/UseHello.java");
-        TestUtils.replace(useHelloPath, "new Hello().sayHello()", "new Hello().sayWisdom()");
-        {
-            final ClientOutput output = Mockito.mock(ClientOutput.class);
-            cl.execute(output, "clean", "install", "-e").assertSuccess();
-        }
-        Assertions.assertThat(registry.getAll().size()).isEqualTo(1);
-
-    }
+public class UpgradesInBomTest extends UpgradesInBomNativeIT {
 }

integration-tests/src/test/java/org/jboss/fuse/mvnd/junit/TestRegistry.java

@@ -18,8 +18,10 @@ package org.jboss.fuse.mvnd.junit;
 import java.io.IOException;
 import java.nio.file.Path;
 import java.util.List;
+import org.assertj.core.api.Assertions;
 import org.jboss.fuse.mvnd.common.DaemonInfo;
 import org.jboss.fuse.mvnd.common.DaemonRegistry;
+import org.jboss.fuse.mvnd.common.DaemonState;
 import org.jboss.fuse.mvnd.jpm.ProcessImpl;
 
 public class TestRegistry extends DaemonRegistry {
@@ -28,6 +30,9 @@ public class TestRegistry extends DaemonRegistry {
         super(registryFile);
     }
 
+    /**
+     * Kill all daemons in the registry.
+     */
     public void killAll() {
         List<DaemonInfo> daemons;
         final int timeout = 5000;
@@ -50,4 +55,25 @@ public class TestRegistry extends DaemonRegistry {
         }
     }
 
+    /**
+     * Poll the state of the daemon with the given {@code uid} until it becomes idle.
+     *
+     * @param  uid                   the uid of the daemon to poll
+     * @throws IllegalStateException if the daemon is not available in the registry
+     * @throws AssertionError        if the timeout is exceeded
+     */
+    public void awaitIdle(String uid) {
+        final int timeoutMs = 5000;
+        final long deadline = System.currentTimeMillis() + timeoutMs;
+        while (getAll().stream()
+                .filter(di -> di.getUid().equals(uid))
+                .findFirst()
+                .orElseThrow(() -> new IllegalStateException("Daemon " + uid + " is not available in the registry"))
+                .getState() != DaemonState.Idle) {
+            Assertions.assertThat(deadline)
+                    .withFailMessage("Daemon %s should have become idle within %d", uid, timeoutMs)
+                    .isGreaterThan(System.currentTimeMillis());
+        }
+    }
+
 }