| /* |
| * Copyright (C) 2007, Robin Rosenberg <robin.rosenberg@dewire.com> |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> |
| * and other copyright owners as documented in the project's IP log. |
| * |
| * 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 |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * - Neither the name of the Eclipse Foundation, Inc. nor the |
| * names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
| * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
| * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.eclipse.jgit.lib; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| import org.eclipse.jgit.junit.LocalDiskRepositoryTestCase; |
| import org.eclipse.jgit.lib.GitIndex.Entry; |
| import org.eclipse.jgit.util.FS; |
| |
| public class T0007_GitIndexTest extends LocalDiskRepositoryTestCase { |
| |
| static boolean canrungitstatus; |
| static { |
| try { |
| canrungitstatus = system(new File("."),"git --version") == 0; |
| } catch (IOException e) { |
| System.out.println("Warning: cannot invoke native git to validate index"); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| private static int system(File dir, String cmd) throws IOException, |
| InterruptedException { |
| final Process process = Runtime.getRuntime().exec(cmd, null, dir); |
| new Thread() { |
| public void run() { |
| try { |
| InputStream s = process.getErrorStream(); |
| for (int c = s.read(); c != -1; c = s.read()) { |
| System.err.print((char) c); |
| } |
| s.close(); |
| } catch (IOException e1) { |
| // TODO Auto-generated catch block |
| e1.printStackTrace(); |
| } |
| } |
| }.start(); |
| final Thread t2 = new Thread() { |
| public void run() { |
| synchronized (this) { |
| try { |
| InputStream e = process.getInputStream(); |
| for (int c = e.read(); c != -1; c = e.read()) { |
| System.out.print((char) c); |
| } |
| e.close(); |
| } catch (IOException e1) { |
| // TODO Auto-generated catch block |
| e1.printStackTrace(); |
| } |
| } |
| } |
| }; |
| t2.start(); |
| process.getOutputStream().close(); |
| int ret = process.waitFor(); |
| synchronized (t2) { |
| return ret; |
| } |
| } |
| |
| private Repository db; |
| |
| private File trash; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| db = createWorkRepository(); |
| trash = db.getWorkTree(); |
| } |
| |
| public void testCreateEmptyIndex() throws Exception { |
| GitIndex index = new GitIndex(db); |
| index.write(); |
| // native git doesn't like an empty index |
| // assertEquals(0,system(trash,"git status")); |
| |
| GitIndex indexr = new GitIndex(db); |
| indexr.read(); |
| assertEquals(0, indexr.getMembers().length); |
| } |
| |
| public void testReadWithNoIndex() throws Exception { |
| GitIndex index = new GitIndex(db); |
| index.read(); |
| assertEquals(0, index.getMembers().length); |
| } |
| |
| public void testCreateSimpleSortTestIndex() throws Exception { |
| GitIndex index = new GitIndex(db); |
| writeTrashFile("a/b", "data:a/b"); |
| writeTrashFile("a:b", "data:a:b"); |
| writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, new File(trash, "a/b")); |
| index.add(trash, new File(trash, "a:b")); |
| index.add(trash, new File(trash, "a.b")); |
| index.write(); |
| |
| assertEquals("a/b", index.getEntry("a/b").getName()); |
| assertEquals("a:b", index.getEntry("a:b").getName()); |
| assertEquals("a.b", index.getEntry("a.b").getName()); |
| assertNull(index.getEntry("a*b")); |
| |
| // Repeat test for re-read index |
| GitIndex indexr = new GitIndex(db); |
| indexr.read(); |
| assertEquals("a/b", indexr.getEntry("a/b").getName()); |
| assertEquals("a:b", indexr.getEntry("a:b").getName()); |
| assertEquals("a.b", indexr.getEntry("a.b").getName()); |
| assertNull(indexr.getEntry("a*b")); |
| |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void testUpdateSimpleSortTestIndex() throws Exception { |
| GitIndex index = new GitIndex(db); |
| writeTrashFile("a/b", "data:a/b"); |
| writeTrashFile("a:b", "data:a:b"); |
| writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, new File(trash, "a/b")); |
| index.add(trash, new File(trash, "a:b")); |
| index.add(trash, new File(trash, "a.b")); |
| writeTrashFile("a/b", "data:a/b modified"); |
| index.add(trash, new File(trash, "a/b")); |
| index.write(); |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void testWriteTree() throws Exception { |
| GitIndex index = new GitIndex(db); |
| writeTrashFile("a/b", "data:a/b"); |
| writeTrashFile("a:b", "data:a:b"); |
| writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, new File(trash, "a/b")); |
| index.add(trash, new File(trash, "a:b")); |
| index.add(trash, new File(trash, "a.b")); |
| index.write(); |
| |
| ObjectId id = index.writeTree(); |
| assertEquals("c696abc3ab8e091c665f49d00eb8919690b3aec3", id.name()); |
| |
| writeTrashFile("a/b", "data:a/b"); |
| index.add(trash, new File(trash, "a/b")); |
| |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void testReadTree() throws Exception { |
| // Prepare tree |
| GitIndex index = new GitIndex(db); |
| writeTrashFile("a/b", "data:a/b"); |
| writeTrashFile("a:b", "data:a:b"); |
| writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, new File(trash, "a/b")); |
| index.add(trash, new File(trash, "a:b")); |
| index.add(trash, new File(trash, "a.b")); |
| index.write(); |
| |
| ObjectId id = index.writeTree(); |
| System.out.println("wrote id " + id); |
| assertEquals("c696abc3ab8e091c665f49d00eb8919690b3aec3", id.name()); |
| GitIndex index2 = new GitIndex(db); |
| |
| index2.readTree(db.mapTree(ObjectId.fromString( |
| "c696abc3ab8e091c665f49d00eb8919690b3aec3"))); |
| Entry[] members = index2.getMembers(); |
| assertEquals(3, members.length); |
| assertEquals("a.b", members[0].getName()); |
| assertEquals("a/b", members[1].getName()); |
| assertEquals("a:b", members[2].getName()); |
| assertEquals(3, members.length); |
| |
| GitIndex indexr = new GitIndex(db); |
| indexr.read(); |
| Entry[] membersr = indexr.getMembers(); |
| assertEquals(3, membersr.length); |
| assertEquals("a.b", membersr[0].getName()); |
| assertEquals("a/b", membersr[1].getName()); |
| assertEquals("a:b", membersr[2].getName()); |
| assertEquals(3, membersr.length); |
| |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void testReadTree2() throws Exception { |
| // Prepare a larger tree to test some odd cases in tree writing |
| GitIndex index = new GitIndex(db); |
| File f1 = writeTrashFile("a/a/a/a", "data:a/a/a/a"); |
| File f2 = writeTrashFile("a/c/c", "data:a/c/c"); |
| File f3 = writeTrashFile("a/b", "data:a/b"); |
| File f4 = writeTrashFile("a:b", "data:a:b"); |
| File f5 = writeTrashFile("a/d", "data:a/d"); |
| File f6 = writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, f1); |
| index.add(trash, f2); |
| index.add(trash, f3); |
| index.add(trash, f4); |
| index.add(trash, f5); |
| index.add(trash, f6); |
| index.write(); |
| ObjectId id = index.writeTree(); |
| System.out.println("wrote id " + id); |
| assertEquals("ba78e065e2c261d4f7b8f42107588051e87e18e9", id.name()); |
| GitIndex index2 = new GitIndex(db); |
| |
| index2.readTree(db.mapTree(ObjectId.fromString( |
| "ba78e065e2c261d4f7b8f42107588051e87e18e9"))); |
| Entry[] members = index2.getMembers(); |
| assertEquals(6, members.length); |
| assertEquals("a.b", members[0].getName()); |
| assertEquals("a/a/a/a", members[1].getName()); |
| assertEquals("a/b", members[2].getName()); |
| assertEquals("a/c/c", members[3].getName()); |
| assertEquals("a/d", members[4].getName()); |
| assertEquals("a:b", members[5].getName()); |
| |
| // reread and test |
| GitIndex indexr = new GitIndex(db); |
| indexr.read(); |
| Entry[] membersr = indexr.getMembers(); |
| assertEquals(6, membersr.length); |
| assertEquals("a.b", membersr[0].getName()); |
| assertEquals("a/a/a/a", membersr[1].getName()); |
| assertEquals("a/b", membersr[2].getName()); |
| assertEquals("a/c/c", membersr[3].getName()); |
| assertEquals("a/d", membersr[4].getName()); |
| assertEquals("a:b", membersr[5].getName()); |
| } |
| |
| public void testDelete() throws Exception { |
| GitIndex index = new GitIndex(db); |
| writeTrashFile("a/b", "data:a/b"); |
| writeTrashFile("a:b", "data:a:b"); |
| writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, new File(trash, "a/b")); |
| index.add(trash, new File(trash, "a:b")); |
| index.add(trash, new File(trash, "a.b")); |
| index.write(); |
| index.writeTree(); |
| index.remove(trash, new File(trash, "a:b")); |
| index.write(); |
| assertEquals("a.b", index.getMembers()[0].getName()); |
| assertEquals("a/b", index.getMembers()[1].getName()); |
| |
| GitIndex indexr = new GitIndex(db); |
| indexr.read(); |
| assertEquals("a.b", indexr.getMembers()[0].getName()); |
| assertEquals("a/b", indexr.getMembers()[1].getName()); |
| |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void testCheckout() throws Exception { |
| // Prepare tree, remote it and checkout |
| GitIndex index = new GitIndex(db); |
| File aslashb = writeTrashFile("a/b", "data:a/b"); |
| File acolonb = writeTrashFile("a:b", "data:a:b"); |
| File adotb = writeTrashFile("a.b", "data:a.b"); |
| index.add(trash, aslashb); |
| index.add(trash, acolonb); |
| index.add(trash, adotb); |
| index.write(); |
| index.writeTree(); |
| delete(aslashb); |
| delete(acolonb); |
| delete(adotb); |
| delete(aslashb.getParentFile()); |
| |
| GitIndex index2 = new GitIndex(db); |
| assertEquals(0, index2.getMembers().length); |
| |
| index2.readTree(db.mapTree(ObjectId.fromString( |
| "c696abc3ab8e091c665f49d00eb8919690b3aec3"))); |
| |
| index2.checkout(trash); |
| assertEquals("data:a/b", read(aslashb)); |
| assertEquals("data:a:b", read(acolonb)); |
| assertEquals("data:a.b", read(adotb)); |
| |
| if (canrungitstatus) |
| assertEquals(0, system(trash, "git status")); |
| } |
| |
| public void test030_executeBit_coreModeTrue() throws IllegalArgumentException, IllegalAccessException, InvocationTargetException, Error, Exception { |
| if (!FS.DETECTED.supportsExecute()) { |
| System.err.println("Test ignored since platform FS does not support the execute permission"); |
| return; |
| } |
| try { |
| // coremode true is the default, typically set to false |
| // by git init (but not jgit!) |
| Method canExecute = File.class.getMethod("canExecute", (Class[])null); |
| Method setExecute = File.class.getMethod("setExecutable", new Class[] { Boolean.TYPE }); |
| File execFile = writeTrashFile("exec","exec"); |
| if (!((Boolean)setExecute.invoke(execFile, new Object[] { Boolean.TRUE })).booleanValue()) |
| throw new Error("could not set execute bit on "+execFile.getAbsolutePath()+"for test"); |
| File nonexecFile = writeTrashFile("nonexec","nonexec"); |
| if (!((Boolean)setExecute.invoke(nonexecFile, new Object[] { Boolean.FALSE })).booleanValue()) |
| throw new Error("could not clear execute bit on "+nonexecFile.getAbsolutePath()+"for test"); |
| |
| GitIndex index = new GitIndex(db); |
| index.filemode = Boolean.TRUE; // TODO: we need a way to set this using config |
| index.add(trash, execFile); |
| index.add(trash, nonexecFile); |
| Tree tree = db.mapTree(index.writeTree()); |
| assertEquals(FileMode.EXECUTABLE_FILE, tree.findBlobMember(execFile.getName()).getMode()); |
| assertEquals(FileMode.REGULAR_FILE, tree.findBlobMember(nonexecFile.getName()).getMode()); |
| |
| index.write(); |
| |
| if (!execFile.delete()) |
| throw new Error("Problem in test, cannot delete test file "+execFile.getAbsolutePath()); |
| if (!nonexecFile.delete()) |
| throw new Error("Problem in test, cannot delete test file "+nonexecFile.getAbsolutePath()); |
| GitIndex index2 = new GitIndex(db); |
| index2.filemode = Boolean.TRUE; // TODO: we need a way to set this using config |
| index2.read(); |
| index2.checkout(trash); |
| assertTrue(((Boolean)canExecute.invoke(execFile,(Object[])null)).booleanValue()); |
| assertFalse(((Boolean)canExecute.invoke(nonexecFile,(Object[])null)).booleanValue()); |
| |
| assertFalse(index2.getEntry(execFile.getName()).isModified(trash)); |
| assertFalse(index2.getEntry(nonexecFile.getName()).isModified(trash)); |
| |
| if (!((Boolean)setExecute.invoke(execFile, new Object[] { Boolean.FALSE })).booleanValue()) |
| throw new Error("could not clear set execute bit on "+execFile.getAbsolutePath()+"for test"); |
| if (!((Boolean)setExecute.invoke(nonexecFile, new Object[] { Boolean.TRUE })).booleanValue()) |
| throw new Error("could set execute bit on "+nonexecFile.getAbsolutePath()+"for test"); |
| |
| assertTrue(index2.getEntry(execFile.getName()).isModified(trash)); |
| assertTrue(index2.getEntry(nonexecFile.getName()).isModified(trash)); |
| |
| } catch (NoSuchMethodException e) { |
| System.err.println("Test ignored when running under JDK < 1.6"); |
| return; |
| } |
| } |
| |
| public void test031_executeBit_coreModeFalse() throws IllegalArgumentException, IllegalAccessException, InvocationTargetException, Error, Exception { |
| if (!FS.DETECTED.supportsExecute()) { |
| System.err.println("Test ignored since platform FS does not support the execute permission"); |
| return; |
| } |
| try { |
| // coremode true is the default, typically set to false |
| // by git init (but not jgit!) |
| Method canExecute = File.class.getMethod("canExecute", (Class[])null); |
| Method setExecute = File.class.getMethod("setExecutable", new Class[] { Boolean.TYPE }); |
| File execFile = writeTrashFile("exec","exec"); |
| if (!((Boolean)setExecute.invoke(execFile, new Object[] { Boolean.TRUE })).booleanValue()) |
| throw new Error("could not set execute bit on "+execFile.getAbsolutePath()+"for test"); |
| File nonexecFile = writeTrashFile("nonexec","nonexec"); |
| if (!((Boolean)setExecute.invoke(nonexecFile, new Object[] { Boolean.FALSE })).booleanValue()) |
| throw new Error("could not clear execute bit on "+nonexecFile.getAbsolutePath()+"for test"); |
| |
| GitIndex index = new GitIndex(db); |
| index.filemode = Boolean.FALSE; // TODO: we need a way to set this using config |
| index.add(trash, execFile); |
| index.add(trash, nonexecFile); |
| Tree tree = db.mapTree(index.writeTree()); |
| assertEquals(FileMode.REGULAR_FILE, tree.findBlobMember(execFile.getName()).getMode()); |
| assertEquals(FileMode.REGULAR_FILE, tree.findBlobMember(nonexecFile.getName()).getMode()); |
| |
| index.write(); |
| |
| if (!execFile.delete()) |
| throw new Error("Problem in test, cannot delete test file "+execFile.getAbsolutePath()); |
| if (!nonexecFile.delete()) |
| throw new Error("Problem in test, cannot delete test file "+nonexecFile.getAbsolutePath()); |
| GitIndex index2 = new GitIndex(db); |
| index2.filemode = Boolean.FALSE; // TODO: we need a way to set this using config |
| index2.read(); |
| index2.checkout(trash); |
| assertFalse(((Boolean)canExecute.invoke(execFile,(Object[])null)).booleanValue()); |
| assertFalse(((Boolean)canExecute.invoke(nonexecFile,(Object[])null)).booleanValue()); |
| |
| assertFalse(index2.getEntry(execFile.getName()).isModified(trash)); |
| assertFalse(index2.getEntry(nonexecFile.getName()).isModified(trash)); |
| |
| if (!((Boolean)setExecute.invoke(execFile, new Object[] { Boolean.FALSE })).booleanValue()) |
| throw new Error("could not clear set execute bit on "+execFile.getAbsolutePath()+"for test"); |
| if (!((Boolean)setExecute.invoke(nonexecFile, new Object[] { Boolean.TRUE })).booleanValue()) |
| throw new Error("could set execute bit on "+nonexecFile.getAbsolutePath()+"for test"); |
| |
| // no change since we ignore the execute bit |
| assertFalse(index2.getEntry(execFile.getName()).isModified(trash)); |
| assertFalse(index2.getEntry(nonexecFile.getName()).isModified(trash)); |
| |
| } catch (NoSuchMethodException e) { |
| System.err.println("Test ignored when running under JDK < 1.6"); |
| return; |
| } |
| } |
| |
| private void delete(File f) throws IOException { |
| if (!f.delete()) |
| throw new IOException("Failed to delete f"); |
| } |
| |
| private File writeTrashFile(String name, String body) throws IOException { |
| final File path = new File(trash, name); |
| write(path, body); |
| return path; |
| } |
| } |