commit bf7cba85d0424ed474b94cd071df3c1674c53c7e
author Ghanan Gowripalan <ghanan@google.com> Tue May 14 01:18:12 2024 +0000
committer CQ Bot <fuchsia-internal-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue May 14 01:18:12 2024 +0000
tree 939a119b60a613796a18f11a97d4d8aef92fecdf
parent 0ec76764cbb789cb35d7642312c6185af55ca39c

[starnix] Test `mk{nod,dir}` in FUSE mount

The newly introduced tests pass when run on Linux with `CAP_SYS_ADMIN`:
```
ghanan@ghanan-cloudtop:~/Projects/fuchsia$ TZ=America/Los_Angeles date
Mon May 13 03:05:32 PM PDT 2024
ghanan@ghanan-cloudtop:~/Projects/fuchsia$ git log -1 --format="%H (%ch) %s"
17f8252a3d8382f16093910bafeb3a8a684cda2c (3 hours ago) [starnix] Test `mk{nod,dir}` in FUSE mount
ghanan@ghanan-cloudtop:~/Projects/fuchsia$ capsh --current
Current: cap_net_admin,cap_net_raw,cap_sys_chroot,cap_sys_admin=eip
Current IAB: ^cap_net_admin,^cap_net_raw,^cap_sys_chroot,^cap_sys_admin
ghanan@ghanan-cloudtop:~/Projects/fuchsia$  fx test --host -o syscalls_cpp_host_test -- --gtest_filter="*MkPermissionCheck*"
Welcome to fx test 🧪

Found 653 total tests in //out/core.qemu-x64/tests.json

Plan to run 1 test

Refreshing 2 targets
> fx build --toolchain=//build/toolchain:host_x64 //src/starnix/tests/syscalls/cpp:syscalls_cpp_host_tests
Use --no-build to skip building

Executing build. Status output suspended.
Building Ninja target(s): host_x64/obj/src/starnix/tests/syscalls/cpp/syscalls_cpp_host_tests.stamp
ninja: Entering directory `/usr/local/google/home/ghanan/Projects/fuchsia/out/core.qemu-x64'
ninja: no work to do.
Running 1 tests

Starting: linux_x64/syscalls_cpp_test_bin (NOT HERMETIC)
Command: /usr/local/google/home/ghanan/Projects/fuchsia/out/core.qemu-x64/linux_x64/syscalls_cpp_test_bin --gtest_filter=*MkPermissionCheck*
Note: Google Test filter = *MkPermissionCheck*
Note: Randomizing tests' orders with a seed of 39266 .
[==========] Running 8 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 8 tests from FuseMkPermissionCheck/FuseMkPermissionCheck
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/6
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/6 (103 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/0
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/0 (56 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/3
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/3 (66 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/4
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/4 (57 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/5
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/5 (58 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/7
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/7 (69 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/1
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/1 (57 ms)
[ RUN      ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/2
[       OK ] FuseMkPermissionCheck/FuseMkPermissionCheck.MkPermissionCheck/2 (100 ms)
[----------] 8 tests from FuseMkPermissionCheck/FuseMkPermissionCheck (569 ms total)

[----------] Global test environment tear-down
[==========] 8 tests from 1 test suite ran. (569 ms total)
[  PASSED  ] 8 tests.
PASSED: linux_x64/syscalls_cpp_test_bin

RAN: 1 PASSED: 1 FAILED: 0 SKIPPED: 0

Completed in 10.658s

ghanan@ghanan-cloudtop:~/Projects/fuchsia$ TZ=America/Los_Angeles date
Mon May 13 03:06:25 PM PDT 2024
```

Bug: b/324955805, b/331965660
Change-Id: Ie95545ff8c9529babbe006e6d143461b4f124d16
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1047412
Reviewed-by: Vickie Cheng <vickiecheng@google.com>
Commit-Queue: Ghanan Gowripalan <ghanan@google.com>
Fuchsia-Auto-Submit: Ghanan Gowripalan <ghanan@google.com>