test: FileIO upload-file

app/src/test/java/gateway/ITFileIO.java

@@ -0,0 +1,70 @@
+package gateway;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import gateway.config.Config;
+import gateway.controller.CtrlAccountRegister;
+import gateway.controller.CtrlFileUpload;
+import gateway.soap.request.Credentials;
+import gateway.soap.request.ReqFileUpload;
+import gateway.soap.response.ResSession;
+import gateway.testutils.TestUtilConfig;
+import gateway.testutils.TestUtilGenerator;
+import java.util.UUID;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class ITFileIO
+{
+	@BeforeEach void setup () { Config.initializeFromEnv (); }
+
+	@Test void uploadFile ()
+	{
+
+		// register
+
+		ResSession res = CtrlAccountRegister.account_register (
+			new Credentials (UUID.randomUUID ().toString (), "pass"));
+		String token = res.auth.token;
+		assertEquals (201, res.code, "Login successfully");
+
+		// 400 field validation
+
+		ReqFileUpload args = new ReqFileUpload ();
+		assertEquals (400, CtrlFileUpload.file_upload (args).code, "Field validation failed");
+
+		// 401 auth failed
+
+		args.fileName = UUID.randomUUID ().toString ();
+		args.fileContent = TestUtilGenerator.randomBytes (1);
+		args.location = null;
+		args.token = "invalid token";
+		assertEquals (401, CtrlFileUpload.file_upload (args).code, "Authorization failed");
+
+		// 400 empty file
+
+		args.token = token;
+		args.fileContent = TestUtilGenerator.randomBytes (0);
+		assertEquals (400, CtrlFileUpload.file_upload (args).code, "Empty file is rejected");
+
+		// 413 file too big
+
+		args.fileContent = TestUtilGenerator.randomBytes (100000001);
+		assertEquals (413, CtrlFileUpload.file_upload (args).code, "Big file is rejected");
+
+		// 201 file uploaded
+
+		args.fileContent = TestUtilGenerator.randomBytes (1);
+		assertEquals (201, CtrlFileUpload.file_upload (args).code, "File upload success");
+
+		args.fileName = UUID.randomUUID ().toString ();
+		TestUtilConfig.makeInvalidWorker ();
+		assertEquals (500, CtrlFileUpload.file_upload (args).code, "Can't reach Worker");
+
+		TestUtilConfig.makeInvalidMetadata ();
+		assertEquals (500, CtrlFileUpload.file_upload (args).code, "Can't reach Metadata server");
+
+		TestUtilConfig.makeInvalidAll ();
+		assertEquals (500, CtrlFileUpload.file_upload (args).code, "Can't reach Auth");
+	}
+}

app/src/test/java/gateway/testutils/TestUtilGenerator.java

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+package gateway.testutils;
+
+import java.util.Random;
+
+public class TestUtilGenerator
+{
+	public static byte[] randomBytes (int size)
+	{
+		byte[] buff = new byte[size];
+		(new Random ()).nextBytes (buff);
+		return buff;
+	}
+}