Test Tor Installation and Startup Race Condition

common/build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("bisq.java-conventions")
+    id("bisq.java-integration-tests")
     id("bisq.protobuf")
 }
 

network/tor/tor/src/integrationTest/java/bisq/tor/InstallerAndRunRaceConditionTest.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of Bisq.
+ *
+ * Bisq is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * Bisq is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Bisq. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package bisq.tor;
+
+import bisq.tor.installer.TorInstallationFiles;
+import bisq.tor.installer.TorInstaller;
+import bisq.tor.process.LdPreload;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class InstallerAndRunRaceConditionTest {
+    @Test
+    void test(@TempDir Path tempDir) throws IOException, InterruptedException {
+        var torInstallationFiles = new TorInstallationFiles(tempDir);
+        var torInstaller = new TorInstaller(torInstallationFiles);
+        torInstaller.installIfNotUpToDate();
+
+        Path torBinaryPath = tempDir.resolve("tor");
+        var processBuilder = new ProcessBuilder(
+                torBinaryPath.toAbsolutePath().toString(),
+                "--version"
+        );
+
+        Map<String, String> environment = processBuilder.environment();
+        environment.put("LD_PRELOAD", LdPreload.computeLdPreloadVariable(tempDir));
+
+        Process process = processBuilder.start();
+        boolean isSuccess = process.waitFor(30, TimeUnit.SECONDS);
+
+        assertThat(isSuccess).isTrue();
+        assertThat(process.exitValue()).isEqualTo(0);
+    }
+}