fix: tests for the tempDirLocation

build.gradle

@@ -19,7 +19,7 @@ compileTestJava { options.encoding = "UTF-8" }
 //    }
 //}
 
-version = "9.2.2"
+version = "9.2.3"
 
 
 repositories {

src/main/java/io/supertokens/webserver/Webserver.java

@@ -56,6 +56,7 @@
 import org.apache.catalina.core.StandardContext;
 import org.apache.catalina.startup.Tomcat;
 import org.apache.tomcat.util.http.fileupload.FileUtils;
+import org.jetbrains.annotations.TestOnly;
 
 import java.io.File;
 import java.util.UUID;
@@ -364,6 +365,11 @@ public void closeLogger() {
         }
     }
 
+    @TestOnly
+    public TomcatReference getTomcatReference(){
+        return tomcatReference;
+    }
+
     public static class TomcatReference {
         private Tomcat tomcat;
         private StandardContext context;
@@ -377,6 +383,11 @@ Tomcat getTomcat() {
             return tomcat;
         }
 
+        @TestOnly
+        public Tomcat getTomcatForTest(){
+            return tomcat;
+        }
+
         StandardContext getContext() {
             return context;
         }

src/test/java/io/supertokens/test/CLIOptionsTest.java

@@ -287,4 +287,32 @@ public void testMultipleInstancesAtTheSameTime() throws Exception {
 
     }
 
+    @Test
+    public void cli2TempLocationTest() throws Exception {
+
+        String[] args = {"../"};
+
+        TestingProcess process = TestingProcessManager.start(args);
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STARTED));
+
+        assertEquals(Config.getConfig(process.getProcess()).getHost(process.getProcess()), "localhost");
+        assertEquals(Config.getConfig(process.getProcess()).getPort(process.getProcess()), 3567);
+
+        process.kill();
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STOPPED));
+
+        //process starts with tempDirLocation param too.
+        args = new String[]{"../", "tempDirLocation=" + new File("../temp/").getAbsolutePath()};
+
+        process = TestingProcessManager.start(args);
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STARTED));
+
+        assertEquals(Config.getConfig(process.getProcess()).getHost(process.getProcess()), "localhost");
+        assertEquals(Config.getConfig(process.getProcess()).getPort(process.getProcess()), 3567);
+
+        process.kill();
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STOPPED));
+
+    }
+
 }

src/test/java/io/supertokens/test/DotStartedFileTest.java

@@ -185,4 +185,36 @@ public void processFailToStartDotStartedFileTest() throws Exception {
         process.kill();
         assertNotNull(process.checkOrWaitForEvent(ProcessState.PROCESS_STATE.STOPPED));
     }
+
+    @Test
+    public void dotStartedFileAtTempDirLocation() throws Exception {
+        String tempDirLocation = new File("../temp/").getAbsolutePath();
+        String[] args = {"../", "tempDirLocation=" + tempDirLocation};
+
+        String host = "localhost";
+        String port = "8081";
+        String hostPortNameCheck = host + "-" + port;
+
+        Utils.setValueInConfig("port", port);
+
+        TestingProcessManager.TestingProcess process = TestingProcessManager.start(args);
+        assertNotNull(process.checkOrWaitForEvent(ProcessState.PROCESS_STATE.STARTED));
+
+        File loc = new File(tempDirLocation + "/.started");
+
+        File[] dotStartedNameAndContent = loc.listFiles();
+        assert dotStartedNameAndContent != null;
+        assertEquals(1, dotStartedNameAndContent.length);
+        assertEquals(dotStartedNameAndContent[0].getName(), hostPortNameCheck);
+
+        String[] dotStartedContent = Files.readString(Paths.get(dotStartedNameAndContent[0].getPath())).split("\n");
+        String line = dotStartedContent[0];
+        assertEquals(line, Long.toString(ProcessHandle.current().pid()));
+        line = dotStartedContent.length > 1 ? dotStartedContent[1] : "";
+        assertEquals(line, Config.getConfig(process.main).getBasePath());
+        assertEquals(line, "");
+
+        process.kill();
+        assertNotNull(process.checkOrWaitForEvent(ProcessState.PROCESS_STATE.STOPPED));
+    }
 }

src/test/java/io/supertokens/test/WebserverTest.java

@@ -35,13 +35,15 @@
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
+import org.apache.catalina.startup.Tomcat;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestRule;
 import org.mockito.Mockito;
 
+import java.io.File;
 import java.io.IOException;
 import java.net.ConnectException;
 import java.net.InetAddress;
@@ -963,6 +965,25 @@ public void validBasePath() throws InterruptedException, IOException, HttpRespon
 
     }
 
+    @Test
+    public void tempDirLocationWebserverStarts() throws InterruptedException, HttpResponseException, IOException {
+        String tempDirLocation = new File("../temp/").getCanonicalPath();
+        String[] args = {"../", "tempDirLocation=" + tempDirLocation};
+        TestingProcess process = TestingProcessManager.start(args);
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STARTED));
+
+        Webserver.TomcatReference reference = Webserver.getInstance(process.getProcess()).getTomcatReference();
+        File catalinaBase = reference.getTomcatForTest().getServer().getCatalinaBase();
+        assertEquals(tempDirLocation, catalinaBase.getAbsolutePath());
+
+        String response = HttpRequest.sendGETRequest(process.getProcess(), "", "http://localhost:3567/", null,
+                1000, 1000, null);
+        assertEquals("Hello", response);
+
+        process.kill();
+        assertNotNull(process.checkOrWaitForEvent(PROCESS_STATE.STOPPED));
+    }
+
     @Test
     public void validBasePathWithEmptyHelloPath() throws InterruptedException, IOException, HttpResponseException {
         {