Preview web UI testing improvements

testing/trino-testing/src/main/java/io/trino/testing/WebUiPreviewQueryRunner.java

@@ -0,0 +1,88 @@
+/*
+ * 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 io.trino.testing;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.errorprone.annotations.CanIgnoreReturnValue;
+import io.airlift.log.Logger;
+import io.trino.plugin.tpch.TpchPlugin;
+
+import java.util.Map;
+
+import static io.trino.testing.TestingSession.testSessionBuilder;
+
+public class WebUiPreviewQueryRunner
+{
+    private WebUiPreviewQueryRunner()
+    {}
+
+    public static Builder builder()
+    {
+        return new Builder();
+    }
+
+    public static final class Builder
+            extends DistributedQueryRunner.Builder<Builder>
+    {
+        private Map<String, String> connectorProperties = ImmutableMap.of();
+
+        private Builder()
+        {
+            super(testSessionBuilder()
+                    .setCatalog("tpch")
+                    .setSchema("tiny")
+                    .build());
+        }
+
+        @CanIgnoreReturnValue
+        public Builder withConnectorProperties(Map<String, String> connectorProperties)
+        {
+            this.connectorProperties = ImmutableMap.copyOf(connectorProperties);
+            return this;
+        }
+
+        @Override
+        public DistributedQueryRunner build()
+                throws Exception
+        {
+            DistributedQueryRunner queryRunner = super.build();
+            try {
+                queryRunner.installPlugin(new TpchPlugin());
+                queryRunner.createCatalog("tpch", "tpch", connectorProperties);
+                return queryRunner;
+            }
+            catch (Exception e) {
+                queryRunner.close();
+                throw e;
+            }
+        }
+    }
+
+    public static void main(String[] args)
+            throws Exception
+    {
+        DistributedQueryRunner queryRunner = builder()
+                .addCoordinatorProperty("web-ui.preview.enabled", "true")
+                .addCoordinatorProperty("http-server.http.port", "8080")
+                .addCoordinatorProperty("web-ui.authentication.type", "fixed")
+                .addCoordinatorProperty("web-ui.user", "webapp-preview-user")
+                .withProtocolSpooling("json")
+                .build();
+
+        Logger log = Logger.get(WebUiPreviewQueryRunner.class);
+        log.info("======== SERVER STARTED ========");
+        log.info("\n====\n%s\n====", queryRunner.getCoordinator().getBaseUrl());
+        log.info("\n====\nPreview UI %s/ui/preview\n====", queryRunner.getCoordinator().getBaseUrl());
+    }
+}