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[unittests] Add RSEFileStoreTest.testDeleteSpecialCases()

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This commit is contained in:
Martin Oberhuber 2008-05-26 21:08:39 +00:00
parent 72ed306d20
commit 95aa8638fb
1 changed files with 134 additions and 7 deletions
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135
rse/tests/org.eclipse.rse.tests/src/org/eclipse/rse/tests/subsystems/files/RSEFileStoreTest.java
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@ -11,6 +11,7 @@
package org.eclipse.rse.tests.subsystems.files;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@ -29,11 +30,18 @@ import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.rse.core.RSECorePlugin;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.rse.core.subsystems.ISubSystem;
import org.eclipse.rse.internal.efs.RSEFileSystem;
import org.eclipse.rse.services.shells.IShellService;
import org.eclipse.rse.subsystems.files.core.model.RemoteFileUtility;
import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFile;
import org.eclipse.rse.subsystems.files.core.subsystems.IRemoteFileSubSystem;
import org.eclipse.rse.subsystems.shells.core.model.SimpleCommandOperation;
import org.eclipse.rse.subsystems.shells.core.subsystems.IRemoteCmdSubSystem;
import org.eclipse.rse.subsystems.shells.core.subsystems.servicesubsystem.IShellServiceSubSystem;
import org.eclipse.rse.subsystems.shells.core.subsystems.servicesubsystem.ShellServiceSubSystem;
/**
* Testcase for RSEFileStore
@ -44,6 +52,8 @@ public class RSEFileStoreTest extends FileServiceBaseTest {
//For testing the test: verify methods on Eclipse Local Filesystem
public static String fDefaultPropertiesFile = null;
private IRemoteFile fHomeDirectory;
private String fTestStorePath;
private IFileStore fTestStore;
private InputStream fIS;
private OutputStream fOS;
@ -98,12 +108,27 @@ public class RSEFileStoreTest extends FileServiceBaseTest {
return new NullProgressMonitor();
}
protected IShellServiceSubSystem getShellServiceSubSystem() {
if (fPropertiesFileName == null) {
return null;
}
IHost host = getHost(fPropertiesFileName);
ISubSystem[] ss = RSECorePlugin.getTheSystemRegistry().getServiceSubSystems(host, IShellService.class);
for (int i = 0; i < ss.length; i++) {
if (ss[i] instanceof ShellServiceSubSystem) {
return (ShellServiceSubSystem) ss[i];
}
}
return null;
}
public void setUp() throws Exception {
super.setUp();
if (fPropertiesFileName == null) {
//For testing the test: Use Eclipse EFS.getLocalFileSystem()
String homePath = System.getProperty("user.home");
IPath testPath = new Path(homePath + "/rseTest" + System.currentTimeMillis());
fTestStorePath = testPath.toOSString();
fTestStore = EFS.getLocalFileSystem().getStore(testPath);
fTestStore.mkdir(EFS.NONE, getDefaultProgressMonitor());
} else {
@ -111,9 +136,10 @@ public class RSEFileStoreTest extends FileServiceBaseTest {
IHost host = getHost(fPropertiesFileName);
IRemoteFileSubSystem fss = RemoteFileUtility.getFileSubSystem(host);
fss.checkIsConnected(getDefaultProgressMonitor());
IRemoteFile homeDirectory = fss.getRemoteFileObject(".", getDefaultProgressMonitor());
IPath testPath = new Path(homeDirectory.getAbsolutePath() + "/rseTest" + System.currentTimeMillis());
URI testURI = RSEFileSystem.getURIFor(host.getHostName(), testPath.toString());
fHomeDirectory = fss.getRemoteFileObject(".", getDefaultProgressMonitor());
IPath testPath = new Path(fHomeDirectory.getAbsolutePath() + "/rseTest" + System.currentTimeMillis());
fTestStorePath = testPath.toString();
URI testURI = RSEFileSystem.getURIFor(host.getHostName(), fTestStorePath);
fTestStore = RSEFileSystem.getInstance().getStore(testURI);
fTestStore.mkdir(EFS.NONE, getDefaultProgressMonitor());
}
@ -228,6 +254,106 @@ public class RSEFileStoreTest extends FileServiceBaseTest {
//assertTrue("2.6.2", info.getLastModified() <= parentModified); //not actually changed
}
public void testDeleteSpecialCases() throws Exception {
//-test-author-:MartinOberhuber
String testFileName = "noPerm.txt"; //$NON-NLS-1$
boolean exceptionThrown = false;
//delete file without read permissions on parent
IFileStore store = createFile(testFileName);
IFileInfo info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, true);
store.putInfo(info, EFS.SET_ATTRIBUTES, getDefaultProgressMonitor());
info = fTestStore.fetchInfo();
info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, true);
info.setAttribute(EFS.ATTRIBUTE_EXECUTABLE, false);
fTestStore.putInfo(info, EFS.SET_ATTRIBUTES, getDefaultProgressMonitor());
try {
store.delete(EFS.NONE, getDefaultProgressMonitor());
} catch (CoreException ce) {
exceptionThrown = true;
System.out.println("Good! " + ce);
assertTrue("1.1.1", ce.getStatus().getCode() == EFS.ERROR_DELETE);
}
if (fDefaultPropertiesFile != null || File.separatorChar != '\\') {
// On Windows, no exception is thrown (read-only stuff can be deleted)
if (fHomeDirectory == null || fHomeDirectory.getSeparatorChar() != '\\') {
assertTrue("1.1", exceptionThrown);
IFileInfo info2 = store.fetchInfo();
assertTrue(info2.exists());
}
}
// restore deletable
info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, false);
info.setAttribute(EFS.ATTRIBUTE_EXECUTABLE, true);
fTestStore.putInfo(info, EFS.SET_ATTRIBUTES, getDefaultProgressMonitor());
store.delete(EFS.NONE, getDefaultProgressMonitor());
info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
assertTrue("1.2", !info.exists());
if (fHomeDirectory != null && fHomeDirectory.getSeparatorChar() == '/' && fHomeDirectory.getParentRemoteFileSubSystem().isCaseSensitive()) {
//IRemoteFileSubSystem rfss = fHomeDirectory.getParentRemoteFileSubSystem();
IRemoteCmdSubSystem rcmd = getShellServiceSubSystem();
//SimpleCommandOperation op = new SimpleCommandOperation(rcmd, fHomeDirectory, false);
SimpleCommandOperation op = new SimpleCommandOperation(rcmd, fHomeDirectory, true);
op.runCommand("ln -s notExisting2.txt \"" + fTestStorePath + "/" + testFileName + "\"", true);
while (op.isActive()) {
Thread.sleep(200);
}
//delete symbolic link pointing to nowhere
store.delete(EFS.NONE, getDefaultProgressMonitor());
info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
assertTrue("1.3", !info.exists());
SimpleCommandOperation op2 = new SimpleCommandOperation(rcmd, fHomeDirectory, true);
op2.runCommand("ln -s . \"" + fTestStorePath + "/" + testFileName + "\"", true);
while (op2.isActive()) {
Thread.sleep(200);
}
// delete symbolic link pointing to current folder
store.delete(EFS.NONE, getDefaultProgressMonitor());
info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
assertTrue("1.4", !info.exists());
//Delete without even read permission on parent folder
store = createFile(testFileName);
SimpleCommandOperation op3 = new SimpleCommandOperation(rcmd, fHomeDirectory, true);
op3.runCommand("chmod 000 \"" + fTestStorePath + "\"", true);
while (op3.isActive()) {
Thread.sleep(200);
}
exceptionThrown = false;
try {
store.delete(EFS.NONE, getDefaultProgressMonitor());
} catch (CoreException ce) {
exceptionThrown = true;
System.out.println("Good! " + ce);
assertTrue("1.5.1", ce.getStatus().getCode() == EFS.ERROR_DELETE);
}
assertTrue("1.5", exceptionThrown);
exceptionThrown = false;
try {
info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
} catch (CoreException ce) {
exceptionThrown = true;
System.out.println("Good! " + ce);
assertTrue("1.6.1", ce.getStatus().getCode() == EFS.ERROR_READ);
}
assertTrue("1.6", exceptionThrown);
SimpleCommandOperation op4 = new SimpleCommandOperation(rcmd, fHomeDirectory, true);
op4.runCommand("chmod 777 \"" + fTestStorePath + "\"", true);
while (op3.isActive()) {
Thread.sleep(200);
}
//Experience shows that we need to wait a little longer until the filesystem calms down
Thread.sleep(500);
info = store.fetchInfo();
assertTrue(info.exists());
}
}
public void testModifyNonExisting() throws Exception {
// -test-author-:MartinOberhuber
IFileStore store = fTestStore.getChild("nonExisting.txt");
@ -240,7 +366,8 @@ public class RSEFileStoreTest extends FileServiceBaseTest {
// delete non-Existing
store.delete(EFS.NONE, getDefaultProgressMonitor());
//TODO IFileStore.delete() does not specify whether deleting a non-existing file should throw an Exception.
// TODO IFileStore.delete() does not specify whether deleting a
// non-existing file should throw an Exception.
// EFS.getLocalFileSystem() does not throw the exception.
info = store.fetchInfo(EFS.NONE, getDefaultProgressMonitor());
assertTrue("1.2", !info.exists());