Add a hook test
Change-Id: I8059ef299aeb43373f4f45274030886171a20a8e Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
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/*
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* Copyright (C) 2014 Matthias Sohn <matthias.sohn@sap.com>
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* and other copyright owners as documented in the project's IP log.
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*
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* This program and the accompanying materials are made available
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* under the terms of the Eclipse Distribution License v1.0 which
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* accompanies this distribution, is reproduced below, and is
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* - Neither the name of the Eclipse Foundation, Inc. nor the
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* names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.eclipse.jgit.util;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNull;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.IOException;
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import java.io.PrintStream;
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import org.eclipse.jgit.junit.JGitTestUtil;
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import org.eclipse.jgit.junit.RepositoryTestCase;
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import org.junit.Assume;
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import org.junit.Test;
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public class HookTest extends RepositoryTestCase {
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@Test
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public void testFindHook() throws Exception {
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assumeSupportedPlatform();
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Hook h = Hook.PRE_COMMIT;
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assertNull("no hook should be installed", FS.DETECTED.findHook(db, h));
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File hookFile = writeHookFile(h.getName(),
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"#!/bin/bash\necho \"test $1 $2\"");
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assertEquals("exected to find pre-commit hook", hookFile,
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FS.DETECTED.findHook(db, h));
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}
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@Test
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public void testRunHook() throws Exception {
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assumeSupportedPlatform();
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Hook h = Hook.PRE_COMMIT;
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writeHookFile(
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h.getName(),
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"#!/bin/sh\necho \"test $1 $2\"\nread INPUT\necho $INPUT\necho 1>&2 \"stderr\"");
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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ByteArrayOutputStream err = new ByteArrayOutputStream();
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ProcessResult res = FS.DETECTED.runIfPresent(db, h, new String[] {
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"arg1", "arg2" },
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new PrintStream(out), new PrintStream(err), "stdin");
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assertEquals("unexpected hook output", "test arg1 arg2\nstdin\n",
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out.toString("UTF-8"));
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assertEquals("unexpected output on stderr stream", "stderr\n",
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err.toString("UTF-8"));
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assertEquals("unexpected exit code", 0, res.getExitCode());
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assertEquals("unexpected process status", ProcessResult.Status.OK,
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res.getStatus());
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}
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private File writeHookFile(final String name, final String data)
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throws IOException {
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File path = new File(db.getWorkTree() + "/.git/hooks/", name);
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JGitTestUtil.write(path, data);
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FS.DETECTED.setExecute(path, true);
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return path;
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}
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private void assumeSupportedPlatform() {
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Assume.assumeTrue(FS.DETECTED instanceof FS_POSIX
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|| FS.DETECTED instanceof FS_Win32_Java7Cygwin);
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}
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}
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