linux/meta-virtualization.git/tests/conftest.py, branch wrynose

tests: fix FD inheritance in test harness for all vdkr/vpdmn commands

2026-04-22T23:10:15+00:00

Change VdkrRunner.run() and VpdmnRunner.run() to use Popen with start_new_session=True, stdin=DEVNULL, and file-based stdout instead of subprocess.run(capture_output=True). This prevents daemon background processes from inheriting pipe FDs, which causes communicate() to hang in CI/test harness environments (e.g., buildbot). The fix applies to all commands, not just memres start, because any vdkr command can auto-start the daemon (auto-daemon is enabled by default). Also fix test_volume_mount_requires_memres to check both stdout and stderr for the error message, since stderr is now merged into stdout by the Popen approach. Signed-off-by: Bruce Ashfield

tests: fix memres start hanging in subprocess.run

2026-04-22T19:14:52+00:00

memres start spawns background processes (QEMU VM, idle watchdog) that persist after the vrunner script exits. When invoked via subprocess.run(capture_output=True), these background processes inherit the pipe file descriptors, preventing communicate() from returning until all pipe holders exit — which can be 30+ minutes (the idle timeout). Fix by using Popen with: - stdin=subprocess.DEVNULL (no inherited stdin pipe) - file-based stdout (no pipe FDs to inherit) - start_new_session=True (new process group, so wait() only waits for the parent script, not the background children) This matches the behavior when running from a shell, where the daemon processes are fully detached from the caller's FD table. Applied to both VdkrRunner and VpdmnRunner memres_start methods. Signed-off-by: Bruce Ashfield

vruntime, vrunner, conftest: fix multiconfig and batch import issues

2026-04-06T23:48:37+00:00

vruntime.conf: - Reset all VIRTUAL-RUNTIME_container_* variables to prevent CONTAINER_PROFILE selections from leaking into vruntime multiconfigs (e.g., podman profile pulling netavark into vruntime builds) - Disable ptest for glib-2.0 — its -ptest RDEPENDS chain (python3-dbusmock -> python3-pygobject -> cairo -> fontconfig) pulls the entire graphics stack which is masked in vruntime - OE-core commit 159148f4de2 replaced DISTRO_FEATURES_BACKFILL_CONSIDERED with DISTRO_FEATURES_OPTED_OUT. The old variable no longer has any effect, which meant ptest, gobject-introspection-data, wayland, and other features were no longer being blocked in vruntime builds. This caused glib-2.0's ptest RDEPENDS to pull in the cairo → fontconfig → freetype graphics stack, which is masked by the vruntime BBMASK. - Set PREFERRED_PROVIDER_virtual/runc with strong assignment to ensure the unified runc recipe is used vrunner.sh: - Fix batch import exit code handling: wrap import chain in subshell and make the images listing best-effort. The previous '&& podman images' caused false failures when podman images couldn't initialize its network backend. Using 'exit' was also wrong as the command runs inside PID 1 init's eval — exit kills init causing kernel panic. vpdmn-rootfs-image.bb: - Switch from netavark to CNI networking — netavark's dependency chain (nmap -> libpcap -> bluez5 -> python3-pygobject -> cairo) cannot be built under the vruntime BBMASK environment - Add nsswitch.conf override (files-only backend) to prevent libnss_systemd segfaults — the vruntime VM uses busybox init with no systemd running, but libnss_systemd.so is pulled in as a dependency and segfaults on NSS resolution vdkr-rootfs-image.bb: - Document skopeo requirement for batch import conftest.py: - Add --k3s-timeout option and k3s/multinode markers for upcoming K3s test suite Signed-off-by: Bruce Ashfield

xen: add runtime boot tests for hypervisor, guest bundling, vxn and containerd

2026-02-26T01:05:02+00:00

New test_xen_runtime.py boots xen-image-minimal via runqemu and verifies: - Xen hypervisor running (xl list, dmesg, Dom0 memory cap) - Bundled guest autostart (alpine visible in xl list) - vxn standalone (vxn run --rm alpine echo hello) - containerd/vctr integration (ctr pull + vctr run) Uses pexpect-based XenRunner with module-scoped fixture (boot once, run all tests). TERM=dumb set after login to suppress terminal UI from ctr/vxn progress bars. Free memory check skips vxn/vctr tests gracefully when insufficient Xen memory available. Also registers 'boot' marker in conftest.py and documents build prerequisites, test options and skip behavior in README.md. Signed-off-by: Bruce Ashfield

container-registry: add tests and documentation for secure registry

2026-02-09T03:34:12+00:00

Add comprehensive test coverage and documentation for the secure registry infrastructure. Tests added: TestRegistryAuthentication - auth modes (none, home, authfile, credsfile, env, creds, token) for push and import TestSecureRegistryTLSOnly - TLS-only mode using running registry TestSecureRegistryWithAuth - isolated TLS+auth instance on port 5001 TestDockerRegistryConfig - static analysis of bbclass/recipe logic TestContainerCrossInstallSecure - auto IMAGE_INSTALL verification TestVcontainerSecureRegistry - script pattern verification for virtio-9p CA transport, daemon _9p=1, shared folder reads README.md: Document authentication modes (none, home, authfile, credsfile, env), secure registry setup, PKI generation, target integration, and CI/CD examples. conftest.py: Add --secure-registry pytest option and skip_secure fixture for tests requiring openssl/htpasswd. Signed-off-by: Bruce Ashfield

vcontainer: add multi-arch OCI support

2026-02-09T03:32:52+00:00

Add functions to detect and handle multi-architecture OCI Image Index format with automatic platform selection during import. Also add oci-multiarch.bbclass for build-time multi-arch OCI creation. Runtime support (vcontainer-common.sh): - is_oci_image_index() - detect multi-arch OCI images - get_oci_platforms() - list available platforms - select_platform_manifest() - select manifest for target architecture - extract_platform_oci() - extract single platform to new OCI dir - normalize_arch_to_oci/from_oci() - architecture name mapping - Update vimport to auto-select platform from multi-arch images Build-time support (oci-multiarch.bbclass): - Create OCI Image Index from multiconfig builds - Collect images from vruntime-aarch64, vruntime-x86-64 - Combine blobs and create unified manifest list Signed-off-by: Bruce Ashfield

tests: add container registry pytest tests

2026-02-09T03:32:52+00:00

Add pytest tests for registry functionality: - test_vdkr_registry.py: vconfig registry, image commands, CLI override - test_container_registry_script.py: start/stop/push/import/list/tags - conftest.py: --registry-url, --registry-script options Signed-off-by: Bruce Ashfield

tests: add --network=host backward compatibility test

2026-02-09T03:32:52+00:00

Add test_network_host_backward_compat to verify that explicit --network=host still works with the new bridge networking default. Uses busybox httpd with configurable port since static port forwards now map host_port -> host_port on VM (for bridge networking's Docker -p handling). Also update test docstrings to reflect bridge networking as the new default and add port 8082 to TEST_PORTS for orphan cleanup. Signed-off-by: Bruce Ashfield

tests: add cleanup for orphan QEMU and stale test state

2026-02-09T03:32:52+00:00

Add session-scoped autouse fixture that at session start: 1. Kills any QEMU processes holding ports used by tests (8080, 8081, 8888, etc.) - handles orphans from manual testing or crashed runs 2. Cleans up corrupt test state directories (docker-state.img with "needs journal recovery") to ensure tests start fresh This ensures tests don't fail due to leftover state from previous runs or manual testing. Signed-off-by: Bruce Ashfield

tests: add tests for auto-start and dynamic port forwarding

2026-02-09T03:32:52+00:00

Add test coverage for new vmemres features: TestAutoStartDaemon: - test_auto_start_on_first_command: Verify daemon auto-starts - test_no_daemon_flag: Verify --no-daemon uses ephemeral mode - test_vconfig_auto_daemon: Test auto-daemon config setting - test_vconfig_idle_timeout: Test idle-timeout config setting TestDynamicPortForwarding: - test_dynamic_port_forward_run: Run -d -p adds forward dynamically - test_port_forward_cleanup_on_stop: Forwards removed on stop - test_port_forward_cleanup_on_rm: Forwards removed on rm - test_multiple_dynamic_port_forwards: Multiple containers work TestPortForwardRegistry: - test_port_forward_cleared_on_memres_stop: Registry cleared Also add ensure_busybox() helper to both VdkrRunner and VpdmnRunner. Signed-off-by: Bruce Ashfield