stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8229280: Test failures on several linux hosts after JDK-8181493

Browse Source 
Reviewed-by: alanb, clanger, dfuchs
This commit is contained in:
Brian Burkhalter 2019-09-05 14:12:01 -07:00
parent a1002d68fc
commit d2db14b836
1 changed files with 19 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
test/jdk/java/nio/file/attribute/BasicFileAttributeView/SetTimesNanos.java
View File

@ -25,37 +25,43 @@
* @bug 8181493
* @summary Verify that nanosecond precision is maintained for file timestamps
* @requires (os.family == "linux") | (os.family == "mac") | (os.family == "solaris")
* @modules java.base/sun.nio.fs:+open
*/
import java.io.IOException;
import java.lang.reflect.Method;
import java.nio.file.Files;
import java.nio.file.FileStore;
import java.nio.file.Path;
import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.BasicFileAttributeView;
import java.nio.file.attribute.FileTime;
import java.time.Instant;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.time.format.DateTimeFormatter;
import java.util.Arrays;
import java.util.Set;
import java.util.concurrent.TimeUnit;
public class SetTimesNanos {
public static void main(String[] args) throws IOException,
InterruptedException {
public static void main(String[] args) throws Exception {
// Check whether futimens() system call is supported
Class unixNativeDispatcherClass = Class.forName("sun.nio.fs.UnixNativeDispatcher");
Method futimensSupported = unixNativeDispatcherClass.getDeclaredMethod("futimensSupported");
futimensSupported.setAccessible(true);
if (!(boolean)futimensSupported.invoke(null)) {
System.err.println("futimens() system call not supported; skipping test");
return;
}
Path dirPath = Path.of("test");
Path dir = Files.createDirectory(dirPath);
FileStore store = Files.getFileStore(dir);
System.out.format("FileStore: %s on %s (%s)%n", dir, store.name(),
store.type());
if (System.getProperty("os.name").toLowerCase().startsWith("mac") &&
store.type().equalsIgnoreCase("hfs")) {
System.err.println
("HFS on macOS does not have nsec timestamps: skipping test");
System.out.format("FileStore: \"%s\" on %s (%s)%n",
dir, store.name(), store.type());
Set<String> testedTypes = Set.of("apfs", "ext4", "xfs", "zfs");
if (!testedTypes.contains(store.type())) {
System.err.format("%s not in %s; skipping test", store.type(), testedTypes);
return;
}
testNanos(dir);
Path file = Files.createFile(dir.resolve("test.dat"));