`java.nio.file.Files#setPosixFilePermissions` cannot be used under Native Image

[linghengqian]

Describe the issue
A clear and concise description of the issue. We recommend using the latest snapshot builds to replicate the issue as bugs are constantly being fixed in the master branch

• java.nio.file.Files#setPosixFilePermissions cannot be used under Native Image. I created a minimal reproducible unit test at https://github.com/linghengqian/graalvm-v2301-set-posix-file-permissions-test.
• More early tests are at java.nio.file.Files#setPosixFilePermissions cannot be used under Native Image #7390 and Add support for org.apache.shardingsphere.elasticjob:elasticjob-lite-core:3.0.2 graalvm-reachability-metadata#206 .

Steps to reproduce the issue
Please include both build steps as well as run steps

1. [e.g.: git clone --depth 1 https://git.myrepo.com/projectone ]
2. [e.g.: mvn clean package]

• Execute the following command on the new Ubuntu 22.04.3 LTS instance.

sudo apt install unzip zip curl sed -y
curl -s "https://get.sdkman.io" | bash
source "$HOME/.sdkman/bin/sdkman-init.sh"
sdk install java 17.0.8-graalce
sdk use java 17.0.8-graalce

git clone git@github.com:linghengqian/graalvm-v2301-set-posix-file-permissions-test.git
cd ./graalvm-v2301-set-posix-file-permissions-test/
./gradlew -Pagent clean test
./gradlew metadataCopy --task test
./gradlew clean nativeTest

Describe GraalVM and your environment:

• GraalVM version (latest snapshot builds can be found here), or commit id if built from source: [e.g. EE 19.3, CE 20.0, CE 20.1.0-dev-20200304_0848] CE 23.0.1
• JDK major version: [e.g.:8] 17
• OS: [e.g. macOS Catalina] Ubuntu 22.04.3 LTS
• Architecture: [e.g.: AMD64] AMD64

More details
Consider adding the --native-image-info and --verbose flags when building your native image and paste output below.

Add any other information about the problem here. Especially important are stack traces or log output. Feel free to link to gists or to screenshots if necessary.

$ ./gradlew clean nativeTest

> Task :generateTestResourcesConfigFile
[native-image-plugin] Resources configuration written into /home/linghengqian/TwinklingLiftWorks/git/public/graalvm-v2301-set-posix-file-permissions-test/build/native/generated/generateTestResourcesConfigFile/resource-config.json

> Task :nativeTestCompile
[native-image-plugin] GraalVM Toolchain detection is disabled
[native-image-plugin] GraalVM location read from environment variable: JAVA_HOME
[native-image-plugin] Native Image executable path: /home/linghengqian/.sdkman/candidates/java/17.0.9-graalce/lib/svm/bin/native-image
========================================================================================================================
GraalVM Native Image: Generating 'graalvm-v2301-set-posix-file-permissions-test-tests' (executable)...
========================================================================================================================
For detailed information and explanations on the build output, visit:
https://github.com/oracle/graal/blob/master/docs/reference-manual/native-image/BuildOutput.md
------------------------------------------------------------------------------------------------------------------------
[1/8] Initializing...                                                                                    (5.8s @ 0.16GB)
 Java version: 17.0.9+9, vendor version: GraalVM CE 17.0.9+9.1
 Graal compiler: optimization level: 2, target machine: x86-64-v3
 C compiler: gcc (linux, x86_64, 11.4.0)
 Garbage collector: Serial GC (max heap size: 80% of RAM)
 1 user-specific feature(s)
 - org.graalvm.junit.platform.JUnitPlatformFeature
[junit-platform-native] Running in 'test listener' mode using files matching pattern [junit-platform-unique-ids*] found in folder [/home/linghengqian/TwinklingLiftWorks/git/public/graalvm-v2301-set-posix-file-permissions-test/build/test-results/test/testlist] and its subfolders.
[2/8] Performing analysis...  [****]                                                                    (26.2s @ 0.80GB)
   6,951 (81.50%) of  8,529 types reachable
  10,472 (62.62%) of 16,724 fields reachable
  31,121 (52.41%) of 59,385 methods reachable
   2,133 types,     0 fields, and   848 methods registered for reflection
      59 types,    59 fields, and    52 methods registered for JNI access
       4 native libraries: dl, pthread, rt, z
[3/8] Building universe...                                                                               (3.5s @ 1.01GB)
[4/8] Parsing methods...      [**]                                                                       (2.9s @ 1.27GB)
[5/8] Inlining methods...     [***]                                                                      (1.6s @ 1.04GB)
[6/8] Compiling methods...    [*****]                                                                   (27.7s @ 1.08GB)
[7/8] Layouting methods...    [**]                                                                       (2.8s @ 1.49GB)
[8/8] Creating image...       [**]                                                                       (3.4s @ 1.80GB)
  13.38MB (44.26%) for code area:    19,464 compilation units
  15.55MB (51.46%) for image heap:  173,670 objects and 68 resources
   1.30MB ( 4.29%) for other data
  30.23MB in total
------------------------------------------------------------------------------------------------------------------------
Top 10 origins of code area:                                Top 10 object types in image heap:
   5.94MB java.base                                            2.92MB byte[] for code metadata
   3.78MB java.xml                                             1.66MB java.lang.String
1007.42kB svm.jar (Native Image)                               1.65MB java.lang.Class
 997.01kB byte-buddy-1.12.21.jar                               1.47MB byte[] for general heap data
 224.44kB jdk.zipfs                                            1.37MB byte[] for java.lang.String
 205.25kB junit-jupiter-engine-5.10.0.jar                    752.10kB byte[] for embedded resources
 199.88kB jdk.proxy4                                         597.35kB com.oracle.svm.core.hub.DynamicHubCompanion
 137.84kB junit-platform-launcher-1.10.0.jar                 513.00kB int[][]
 114.85kB java.logging                                       448.88kB java.util.HashMap$Node
 111.12kB junit-platform-reporting-1.10.0.jar                353.02kB java.lang.String[]
 616.67kB for 17 more packages                                 3.00MB for 1695 more object types
------------------------------------------------------------------------------------------------------------------------
Recommendations:
 HEAP: Set max heap for improved and more predictable memory usage.
 CPU:  Enable more CPU features with '-march=native' for improved performance.
------------------------------------------------------------------------------------------------------------------------
                        3.8s (5.0% of total time) in 46 GCs | Peak RSS: 3.08GB | CPU load: 4.81
------------------------------------------------------------------------------------------------------------------------
Produced artifacts:
 /home/linghengqian/TwinklingLiftWorks/git/public/graalvm-v2301-set-posix-file-permissions-test/build/native/nativeTestCompile/graalvm-v2301-set-posix-file-permissions-test-tests (executable)
========================================================================================================================
Finished generating 'graalvm-v2301-set-posix-file-permissions-test-tests' in 1m 14s.
[native-image-plugin] Native Image written to: /home/linghengqian/TwinklingLiftWorks/git/public/graalvm-v2301-set-posix-file-permissions-test/build/native/nativeTestCompile

> Task :nativeTest FAILED
JUnit Platform on Native Image - report
----------------------------------------

com.lingh.ContestTest > test() FAILED


Failures (1):
  JUnit Jupiter:ContestTest:test()
    MethodSource [className = 'com.lingh.ContestTest', methodName = 'test', methodParameterTypes = '']
    => java.lang.UnsupportedOperationException
       java.base@17.0.9/java.nio.file.Files.setPosixFilePermissions(Files.java:2166)
       com.lingh.ContestTest.test(ContestTest.java:30)
       java.base@17.0.9/java.lang.reflect.Method.invoke(Method.java:568)
       java.base@17.0.9/java.util.ArrayList.forEach(ArrayList.java:1511)
       java.base@17.0.9/java.util.ArrayList.forEach(ArrayList.java:1511)

Test run finished after 3 ms
[         2 containers found      ]
[         0 containers skipped    ]
[         2 containers started    ]
[         0 containers aborted    ]
[         2 containers successful ]
[         0 containers failed     ]
[         1 tests found           ]
[         0 tests skipped         ]
[         1 tests started         ]
[         0 tests aborted         ]
[         0 tests successful      ]
[         1 tests failed          ]


FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':nativeTest'.
> Process 'command '/home/linghengqian/TwinklingLiftWorks/git/public/graalvm-v2301-set-posix-file-permissions-test/build/native/nativeTestCompile/graalvm-v2301-set-posix-file-permissions-test-tests'' finished with non-zero exit value 1

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

BUILD FAILED in 1m 17s
8 actionable tasks: 8 executed

[hamzaGhaissi]

Thanks for reporting, issue was reproduced and we are looking into it

[hamzaGhaissi]

According to dev team, This is expected behavior. The example tries to set POSIX file permissions on a path assuming that the associated file system supports PosixFileAttributeView, and since the NativeImageResourceFileSystem does not, it correctly throws UnsupportedOperationException.