diff options
Diffstat (limited to 'tests/src/com/android/tradefed/util/FileUtilTest.java')
| -rw-r--r-- | tests/src/com/android/tradefed/util/FileUtilTest.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/src/com/android/tradefed/util/FileUtilTest.java b/tests/src/com/android/tradefed/util/FileUtilTest.java index 35fa968ae..f4de5497c 100644 --- a/tests/src/com/android/tradefed/util/FileUtilTest.java +++ b/tests/src/com/android/tradefed/util/FileUtilTest.java @@ -23,6 +23,8 @@ import java.io.ByteArrayInputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; +import java.nio.file.attribute.PosixFilePermission; +import java.util.Set; /** * Unit tests for {@link FileUtil} @@ -288,4 +290,41 @@ public class FileUtilTest extends TestCase { FileUtil.deleteFile(testFile); } } + + /** + * Test {@link FileUtil#unixModeToPosix(int)} returns expected results; + */ + public void testUnixModeToPosix() { + Set<PosixFilePermission> perms = null; + // can't test all 8 * 8 * 8, so just a select few + perms = FileUtil.unixModeToPosix(0777); + assertTrue("failed unix mode conversion: 0777", + perms.remove(PosixFilePermission.OWNER_READ) && + perms.remove(PosixFilePermission.OWNER_WRITE) && + perms.remove(PosixFilePermission.OWNER_EXECUTE) && + perms.remove(PosixFilePermission.GROUP_READ) && + perms.remove(PosixFilePermission.GROUP_WRITE) && + perms.remove(PosixFilePermission.GROUP_EXECUTE) && + perms.remove(PosixFilePermission.OTHERS_READ) && + perms.remove(PosixFilePermission.OTHERS_WRITE) && + perms.remove(PosixFilePermission.OTHERS_EXECUTE) && + perms.isEmpty()); + perms = FileUtil.unixModeToPosix(0644); + assertTrue("failed unix mode conversion: 0644", + perms.remove(PosixFilePermission.OWNER_READ) && + perms.remove(PosixFilePermission.OWNER_WRITE) && + perms.remove(PosixFilePermission.GROUP_READ) && + perms.remove(PosixFilePermission.OTHERS_READ) && + perms.isEmpty()); + perms = FileUtil.unixModeToPosix(0755); + assertTrue("failed unix mode conversion: 0755", + perms.remove(PosixFilePermission.OWNER_READ) && + perms.remove(PosixFilePermission.OWNER_WRITE) && + perms.remove(PosixFilePermission.OWNER_EXECUTE) && + perms.remove(PosixFilePermission.GROUP_READ) && + perms.remove(PosixFilePermission.GROUP_EXECUTE) && + perms.remove(PosixFilePermission.OTHERS_READ) && + perms.remove(PosixFilePermission.OTHERS_EXECUTE) && + perms.isEmpty()); + } } |