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HADOOP-6689. Add directory renaming test to existing FileContext tests. Contributed by Eli Collins.

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@933705 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Suresh Srinivas 2010-04-13 17:00:26 +00:00
parent 631f45618d
commit 87c788d2e1
2 changed files with 44 additions and 16 deletions
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3
CHANGES.txt
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@ -215,6 +215,9 @@ Trunk (unreleased changes)
HADOOP-6569. FsShell#cat should avoid calling unecessary getFileStatus
before opening a file to read. (hairong)
HADOOP-6689. Add directory renaming test to existing FileContext tests.
(Eli Collins via suresh)
BUG FIXES
HADOOP-6293. Fix FsShell -text to work on filesystems other than the

57
src/test/core/org/apache/hadoop/fs/FileContextMainOperationsBaseTest.java
View File

@ -750,14 +750,14 @@ public void testRenameFileToNonExistentDirectory() throws Exception {
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
Assert.assertTrue(unwrapException(e) instanceof FileNotFoundException);
}
try {
rename(src, dst, false, true, false, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
Assert.assertTrue(unwrapException(e) instanceof FileNotFoundException);
}
@ -774,13 +774,13 @@ public void testRenameFileToDestinationWithParentFile() throws Exception {
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
}
try {
rename(src, dst, false, true, false, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
}
}
@ -808,7 +808,7 @@ public void testRenameFileAsExistingFile() throws Exception {
// Fails without overwrite option
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
Assert.assertTrue(unwrapException(e) instanceof FileAlreadyExistsException);
}
@ -829,14 +829,14 @@ public void testRenameFileAsExistingDirectory() throws Exception {
// Fails without overwrite option
try {
rename(src, dst, false, false, true, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
}
// File cannot be renamed as directory
try {
rename(src, dst, false, false, true, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
}
}
@ -851,14 +851,14 @@ public void testRenameDirectoryToNonExistentParent() throws Exception {
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
Assert.assertTrue(unwrapException(e) instanceof FileNotFoundException);
}
try {
rename(src, dst, false, true, false, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
Assert.assertTrue(unwrapException(e) instanceof FileNotFoundException);
}
@ -894,7 +894,7 @@ private void testRenameDirectoryAsNonExistentDirectory(Rename... options) throws
}
@Test
public void testRenameDirectoryAsNonEmptyDirectory() throws Exception {
public void testRenameDirectoryAsEmptyDirectory() throws Exception {
if (!renameSupported()) return;
Path src = getTestRootPath(fc, "test/hadoop/dir");
@ -902,22 +902,47 @@ public void testRenameDirectoryAsNonEmptyDirectory() throws Exception {
createFile(getTestRootPath(fc, "test/hadoop/dir/file1"));
createFile(getTestRootPath(fc, "test/hadoop/dir/subdir/file2"));
Path dst = getTestRootPath(fc, "test/new/newdir");
fc.mkdir(dst, FileContext.DEFAULT_PERM, true);
// Fails without overwrite option
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
// Expected (cannot over-write non-empty destination)
Assert.assertTrue(unwrapException(e) instanceof FileAlreadyExistsException);
}
// Succeeds with the overwrite option
rename(src, dst, true, false, true, Rename.OVERWRITE);
}
@Test
public void testRenameDirectoryAsNonEmptyDirectory() throws Exception {
if (!renameSupported()) return;
Path src = getTestRootPath(fc, "test/hadoop/dir");
fc.mkdir(src, FileContext.DEFAULT_PERM, true);
createFile(getTestRootPath(fc, "test/hadoop/dir/file1"));
createFile(getTestRootPath(fc, "test/hadoop/dir/subdir/file2"));
Path dst = getTestRootPath(fc, "test/new/newdir");
fc.mkdir(dst, FileContext.DEFAULT_PERM, true);
createFile(getTestRootPath(fc, "test/new/newdir/file1"));
// Fails without overwrite option
try {
rename(src, dst, false, true, false, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
// Expected (cannot over-write non-empty destination)
Assert.assertTrue(unwrapException(e) instanceof FileAlreadyExistsException);
}
// Succeeds with overwrite option
// Fails even with the overwrite option
try {
rename(src, dst, false, true, false, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException ex) {
// Expected exception
// Expected (cannot over-write non-empty destination)
}
}
@ -932,13 +957,13 @@ public void testRenameDirectoryAsFile() throws Exception {
// Fails without overwrite option
try {
rename(src, dst, false, true, true, Rename.NONE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException e) {
}
// Directory cannot be renamed as existing file
try {
rename(src, dst, false, true, true, Rename.OVERWRITE);
Assert.fail("Expected exception is not thrown");
Assert.fail("Expected exception was not thrown");
} catch (IOException ex) {
}
}