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fixed excessive VFS load and assertion added in tests for accessing VFS outside the project roots

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This commit is contained in:
Alexey Kudravtsev
2011-05-11 16:26:20 +04:00
parent 8b2a300ab0
commit 92e1e91560
6 changed files with 193 additions and 25 deletions
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java/java-tests/testSrc/com/intellij/openapi/vfs/LocalFileSystemTest.java
+32 -15
View File
@@ -1,6 +1,7 @@
package com.intellij.openapi.vfs;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.openapi.vfs.impl.win32.Win32LocalFileSystem;
@@ -19,6 +20,22 @@ import java.util.Arrays;
public class LocalFileSystemTest extends IdeaTestCase{
private static final String KEY = "filesystem.useNative";
public static void setContentOnDisk(File file, byte[] bom, String content, Charset charset) throws IOException {
FileOutputStream stream = new FileOutputStream(file);
stream.write(bom);
OutputStreamWriter writer = new OutputStreamWriter(stream, charset);
writer.write(content);
writer.close();
}
public static VirtualFile createTempFile(@NonNls String ext, byte[] bom, @NonNls String content, Charset charset) throws IOException {
File temp = FileUtil.createTempFile("copy", "." + ext);
setContentOnDisk(temp, bom, content, charset);
myFilesToDelete.add(temp);
return LocalFileSystem.getInstance().refreshAndFindFileByIoFile(temp);
}
public void testChildrenAccessedButNotCached() throws Exception{
ApplicationManager.getApplication().runWriteAction(
new Runnable() {
@@ -116,7 +133,7 @@ public class LocalFileSystemTest extends IdeaTestCase{
new Runnable() {
@Override
public void run() {
try{
try {
File fromDir = createTempDirectory();
File toDir = createTempDirectory();
@@ -132,7 +149,7 @@ public class LocalFileSystemTest extends IdeaTestCase{
assertEquals(newName, copy.getName());
assertTrue(Arrays.equals(byteContent, copy.contentsToByteArray()));
}
catch(Exception e){
catch (Exception e) {
LOG.error(e);
}
}
@@ -222,22 +239,22 @@ public class LocalFileSystemTest extends IdeaTestCase{
}
}
);
}
public static void setContentOnDisk(File file, byte[] bom, String content, Charset charset) throws IOException {
FileOutputStream stream = new FileOutputStream(file);
stream.write(bom);
OutputStreamWriter writer = new OutputStreamWriter(stream, charset);
writer.write(content);
writer.close();
}
public void testFindRoot() {
VirtualFile file = LocalFileSystem.getInstance().findFileByPath("wrong_path");
assertNull(file);
public static VirtualFile createTempFile(@NonNls String ext, byte[] bom, @NonNls String content, Charset charset) throws IOException {
File temp = FileUtil.createTempFile("copy", "." + ext);
setContentOnDisk(temp, bom, content, charset);
if (SystemInfo.isWindows && new File("c:").exists()) {
VirtualFile root = LocalFileSystem.getInstance().findFileByPath("c:");
assertNotNull(root);
}
if (SystemInfo.isUnix) {
VirtualFile root = LocalFileSystem.getInstance().findFileByPath("/");
assertNotNull(root);
}
myFilesToDelete.add(temp);
return LocalFileSystem.getInstance().refreshAndFindFileByIoFile(temp);
VirtualFile root = LocalFileSystem.getInstance().findFileByPath("");
assertNotNull(root);
}
}