org.eclipse.jgit.test/tst/org/eclipse/jgit/transport/ReceivePackTest.java

/*
 * Copyright (C) 2015, Google Inc.
 *
 * This program and the accompanying materials are made available
 * under the terms of the Eclipse Distribution License v1.0 which
 * accompanies this distribution, is reproduced below, and is
 * available at http://www.eclipse.org/org/documents/edl-v10.php
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 * without modification, are permitted provided that the following
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package org.eclipse.jgit.transport;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.eclipse.jgit.errors.PackProtocolException;
import org.eclipse.jgit.internal.JGitText;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.transport.ReceiveCommand.Result;
import org.junit.Test;

/** Tests for receive-pack utilities. */
public class ReceivePackTest {
	@Test
	public void parseCommand() throws Exception {
		String o = "0000000000000000000000000000000000000000";
		String n = "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef";
		String r = "refs/heads/master";
		ReceiveCommand cmd = ReceivePack.parseCommand(o + " " + n + " " + r);
		assertEquals(ObjectId.zeroId(), cmd.getOldId());
		assertEquals("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef",
				cmd.getNewId().name());
		assertEquals("refs/heads/master", cmd.getRefName());

		assertParseCommandFails(null);
		assertParseCommandFails("");
		assertParseCommandFails(o.substring(35) + " " + n.substring(35)
				+ " " + r + "\n");
		assertParseCommandFails(o + " " + n + " " + r + "\n");
		assertParseCommandFails(o + " " + n + " " + "refs^foo");
		assertParseCommandFails(o + " " + n.substring(10) + " " + r);
		assertParseCommandFails(o.substring(10) + " " + n + " " + r);
		assertParseCommandFails("X" + o.substring(1) + " " + n + " " + r);
		assertParseCommandFails(o + " " + "X" + n.substring(1) + " " + r);
	}

	private void assertParseCommandFails(String input) {
		try {
			ReceivePack.parseCommand(input);
			fail();
		} catch (PackProtocolException e) {
			// Expected.
		}
	}

	@Test
	public void testCertificatePushOptionsMismatch() throws Exception {
		ReceiveCommand cmd1 = new ReceiveCommand(
				ObjectId.fromString("0000000000000000000000000000000000000000"),
				ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"),
				"refs/heads/master");
		ReceiveCommand cmd2 = new ReceiveCommand(
				ObjectId.fromString("0000000000000000000000000000000000000000"),
				ObjectId.fromString("badc0ffebadc0ffebadc0ffebadc0ffebadc0ffe"),
				"refs/heads/branch");

		List<ReceiveCommand> commands = new ArrayList<>();
		commands.add(cmd1);
		commands.add(cmd2);

		ReceivePack.validateCertificatePushOptions(
				Arrays.asList("option1", "option2"),
				Arrays.asList("option1", "different"), commands);

		assertEquals(Result.REJECTED_OTHER_REASON, cmd1.getResult());
		assertEquals(Result.REJECTED_OTHER_REASON, cmd2.getResult());
		assertEquals(JGitText.get().pushCertificateInconsistentPushOptions,
				cmd1.getMessage());
		assertEquals(JGitText.get().pushCertificateInconsistentPushOptions,
				cmd2.getMessage());
	}

	@Test
	public void testCertificatePushOptionsMatch() throws Exception {
		ReceiveCommand cmd = new ReceiveCommand(
				ObjectId.fromString("0000000000000000000000000000000000000000"),
				ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"),
				"refs/heads/master");

		List<ReceiveCommand> commands = Collections.singletonList(cmd);

		ReceivePack.validateCertificatePushOptions(
				Arrays.asList("option1", "option2"),
				Arrays.asList("option1", "option2"), commands);

		assertEquals(Result.NOT_ATTEMPTED, cmd.getResult());
	}

	@Test
	public void testCertificatePushOptionsNullTreatedAsEmpty() throws Exception {
		ReceiveCommand cmd = new ReceiveCommand(
				ObjectId.fromString("0000000000000000000000000000000000000000"),
				ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef"),
				"refs/heads/master");

		List<ReceiveCommand> commands = Collections.singletonList(cmd);

		ReceivePack.validateCertificatePushOptions(Collections.emptyList(),
				null, commands);

		assertEquals(Result.NOT_ATTEMPTED, cmd.getResult());
	}
}