Hi,
On Tue, Aug 22, 2023 at 11:25:58PM -0700, Khem Raj wrote:
> On Tue, Aug 22, 2023 at 11:10 PM Mikko Rapeli <[email protected]> wrote:
> >
> > Also set target and server IP addresses correctly to 127.0.0.1
> > so that TEST_TARGET_IP and TEST_SERVER_IP don't
> > need to be set manually with slirp.
> >
> > Users run qemu images with slirp networking like this:
> >
> > $ bitbake core-image-minimal
> > $ ../poky/scripts/runqemu slirp
> >
> > slirp networking means that only one TCP port is forwarded from host
> > system to the qemu machine so that ssh into the machine works. ping
> > and other low level networking from host to target machine do not work,
> > but networking from target via host does work. This is much more easy to
> > setup than the bridge networking used by default, which I've never
> > managed to get running on various host machines.
> >
> > To use slirp networking wita qemu and core-image-minimal to run
> > testimage.bbclass tests, add
> > these to local.conf:
> >
> > IMAGE_CLASSES += "testimage"
> > IMAGE_FEATURES += "ssh-server-dropbear"
> > TEST_RUNQEMUPARAMS += "slirp"
> >
> > Then image can be compiled and tested with:
> >
> > $ bitbake core-image-minimal
> > $ bitbake -c testimage core-image-minimal
> >
> > Note that only few of the current oeqa runtime tests work against
> > core-image-minimal, but test results look like:
> >
> > RESULTS:
> > RESULTS - date.DateTest.test_date: PASSED (3.64s)
> > RESULTS - df.DfTest.test_df: PASSED (0.55s)
> > RESULTS - oe_syslog.SyslogTest.test_syslog_running: PASSED (0.56s)
> > RESULTS - oe_syslog.SyslogTestConfig.test_syslog_logger: PASSED (1.88s)
> > RESULTS - oe_syslog.SyslogTestConfig.test_syslog_restart: PASSED (0.93s)
> > RESULTS - pam.PamBasicTest.test_pam: PASSED (2.20s)
> > RESULTS - parselogs.ParseLogsTest.test_parselogs: PASSED (4.98s)
> > RESULTS - ping.PingTest.test_ping: PASSED (0.05s)
> > RESULTS - ssh.SSHTest.test_ssh: PASSED (1.28s)
> > RESULTS - systemd.SystemdBasicTests.test_systemd_basic: PASSED (0.56s)
> > RESULTS - systemd.SystemdBasicTests.test_systemd_failed: PASSED (1.10s)
> > RESULTS - systemd.SystemdBasicTests.test_systemd_list: PASSED (0.92s)
> > RESULTS - systemd.SystemdJournalTests.test_systemd_boot_time: PASSED (0.56s)
> > RESULTS - systemd.SystemdJournalTests.test_systemd_journal: PASSED (0.54s)
> > RESULTS - apt.AptRepoTest.test_apt_install_from_repo: SKIPPED (0.00s)
> > RESULTS - buildcpio.BuildCpioTest.test_cpio: SKIPPED (0.00s)
> > RESULTS - buildgalculator.GalculatorTest.test_galculator: SKIPPED (0.00s)
> > RESULTS - buildlzip.BuildLzipTest.test_lzip: SKIPPED (0.00s)
> > RESULTS - connman.ConnmanTest.test_connmand_help: SKIPPED (0.00s)
> > RESULTS - connman.ConnmanTest.test_connmand_running: SKIPPED (0.00s)
> > RESULTS - dnf.DnfBasicTest.test_dnf_help: SKIPPED (0.00s)
> > RESULTS - dnf.DnfBasicTest.test_dnf_history: SKIPPED (0.00s)
> > RESULTS - dnf.DnfBasicTest.test_dnf_info: SKIPPED (0.00s)
> > RESULTS - dnf.DnfBasicTest.test_dnf_search: SKIPPED (0.00s)
> > RESULTS - dnf.DnfBasicTest.test_dnf_version: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_exclude: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_install: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_install_dependency: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_install_from_disk: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_install_from_http: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_installroot: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_installroot_usrmerge: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_makecache: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_reinstall: SKIPPED (0.00s)
> > RESULTS - dnf.DnfRepoTest.test_dnf_repoinfo: SKIPPED (0.00s)
> > RESULTS - gcc.GccCompileTest.test_gcc_compile: SKIPPED (0.00s)
> > RESULTS - gcc.GccCompileTest.test_gpp2_compile: SKIPPED (0.00s)
> > RESULTS - gcc.GccCompileTest.test_gpp_compile: SKIPPED (0.00s)
> > RESULTS - gcc.GccCompileTest.test_make: SKIPPED (0.00s)
> > RESULTS - gi.GObjectIntrospectionTest.test_python: SKIPPED (0.00s)
> > RESULTS - go.GoHelloworldTest.test_gohelloworld: SKIPPED (0.00s)
> > RESULTS - kernelmodule.KernelModuleTest.test_kernel_module: SKIPPED (0.00s)
> > RESULTS - ldd.LddTest.test_ldd: SKIPPED (0.00s)
> > RESULTS - logrotate.LogrotateTest.test_logrotate_newlog: SKIPPED (0.00s)
> > RESULTS - logrotate.LogrotateTest.test_logrotate_wtmp: SKIPPED (0.00s)
> > RESULTS - oe_syslog.SyslogTestConfig.test_syslog_startup_config: SKIPPED
> > (0.00s)
> > RESULTS - opkg.OpkgRepoTest.test_opkg_install_from_repo: SKIPPED (0.00s)
> > RESULTS - perl.PerlTest.test_perl_works: SKIPPED (0.00s)
> > RESULTS - ptest.PtestRunnerTest.test_ptestrunner_expectfail: SKIPPED (0.00s)
> > RESULTS - ptest.PtestRunnerTest.test_ptestrunner_expectsuccess: SKIPPED
> > (0.00s)
> > RESULTS - python.PythonTest.test_python3: SKIPPED (0.00s)
> > RESULTS - rpm.RpmBasicTest.test_rpm_help: SKIPPED (0.00s)
> > RESULTS - rpm.RpmBasicTest.test_rpm_query: SKIPPED (0.00s)
> > RESULTS - rpm.RpmBasicTest.test_rpm_query_nonroot: SKIPPED (0.00s)
> > RESULTS -
> > rpm.RpmInstallRemoveTest.test_check_rpm_install_removal_log_file_size:
> > SKIPPED (0.00s)
> > RESULTS - rpm.RpmInstallRemoveTest.test_rpm_install: SKIPPED (0.00s)
> > RESULTS - rpm.RpmInstallRemoveTest.test_rpm_remove: SKIPPED (0.00s)
> > RESULTS - rust.RustCompileTest.test_cargo_compile: SKIPPED (0.00s)
> > RESULTS - rust.RustCompileTest.test_rust_compile: SKIPPED (0.00s)
> > RESULTS - scp.ScpTest.test_scp_file: SKIPPED (0.00s)
> > RESULTS - stap.StapTest.test_stap: SKIPPED (0.00s)
> > RESULTS - systemd.SystemdServiceTests.test_systemd_disable_enable: SKIPPED
> > (0.00s)
> > RESULTS - systemd.SystemdServiceTests.test_systemd_disable_enable_ro:
> > SKIPPED (0.00s)
> > RESULTS - systemd.SystemdServiceTests.test_systemd_status: SKIPPED (0.00s)
> > RESULTS - systemd.SystemdServiceTests.test_systemd_stop_start: SKIPPED
> > (0.00s)
> > RESULTS - weston.WestonTest.test_wayland_info: SKIPPED (0.00s)
> > RESULTS -
> > weston.WestonTest.test_weston_can_initialize_new_wayland_compositor:
> > SKIPPED (0.00s)
> > RESULTS - weston.WestonTest.test_weston_running: SKIPPED (0.00s)
> > RESULTS - weston.WestonTest.test_weston_supports_xwayland: SKIPPED (0.00s)
> > RESULTS - xorg.XorgTest.test_xorg_running: SKIPPED (0.00s)
> > SUMMARY:
> > core-image-minimal () - Ran 70 tests in 22.173s
> > core-image-minimal - OK - All required tests passed (successes=14,
> > skipped=56, failures=0, errors=0)
> > NOTE: recipe core-image-minimal-1.0-r0: task do_testimage: Succeeded
> > NOTE: Tasks Summary: Attempted 1305 tasks of which 1304 didn't need to be
> > rerun and all succeeded.
> >
> > Signed-off-by: Mikko Rapeli <[email protected]>
> > ---
> > meta/classes-recipe/testimage.bbclass | 14 +++++++++++---
> > 1 file changed, 11 insertions(+), 3 deletions(-)
> >
> > v2: set TEST_SERVER_IP correctly to default qemu dhcp server IP 10.0.2.2
> > so that testimage selftests pass
> >
> > v1: https://lists.openembedded.org/g/openembedded-core/message/186424
> >
> > diff --git a/meta/classes-recipe/testimage.bbclass
> > b/meta/classes-recipe/testimage.bbclass
> > index e3068348ff..7340996788 100644
> > --- a/meta/classes-recipe/testimage.bbclass
> > +++ b/meta/classes-recipe/testimage.bbclass
> > @@ -322,7 +322,7 @@ def testimage_main(d):
> > ovmf = d.getVar("QEMU_USE_OVMF")
> >
> > slirp = False
> > - if d.getVar("QEMU_USE_SLIRP"):
> > + if d.getVar("QEMU_USE_SLIRP") or
> > bb.utils.contains('TEST_RUNQEMUPARAMS', 'slirp', True, False, d):
> > slirp = True
> >
> > # TODO: We use the current implementation of qemu runner because of
> > @@ -369,10 +369,18 @@ def testimage_main(d):
> > # runtime use network for download projects for build
> > export_proxies(d)
> >
> > + if slirp:
> > + target_ip = "127.0.0.1"
>
> will this work when running multiple instances of qemu ?
> e.g. try bitbake core-image-ptest-all
The port forwarding settings are same for each of the qemu virtual machine
instances
currently.
So one instance reserves the 127.0.0.1 and TCP port 2222, by default.
Another instance will fail to reserve the port 2222 and qemu startup fails.
So I don't think "slirp" works with multiple qemu instances on a single machine.
This could be changed if the hostfwd port number selection was changed to be
dynamic.
runqemu currently hard codes this as:
ostfwd = ",hostfwd=tcp:127.0.0.1:2222-:22,hostfwd=tcp:127.0.0.1:2323-:23"
A retry with different, increasing port numbers could be added.
Then qemurunner.py could be changed to detect the effective port from qemu
startup logs,
as it already now partially does as a fallback, or maybe the current code would
even work
with dynamic port numbers.
Cheers,
-Mikko
>
> > + # from qemu target to host with default DHCP server
> > + server_ip = "10.0.2.2"
> > + else:
> > + target_ip = d.getVar("TEST_TARGET_IP")
> > + server_ip = d.getVar("TEST_SERVER_IP")
> > +
> > # the robot dance
> > target = OERuntimeTestContextExecutor.getTarget(
> > - d.getVar("TEST_TARGET"), logger, d.getVar("TEST_TARGET_IP"),
> > - d.getVar("TEST_SERVER_IP"), **target_kwargs)
> > + d.getVar("TEST_TARGET"), logger, target_ip,
> > + server_ip, **target_kwargs)
> >
> > # test context
> > tc = OERuntimeTestContext(td, logger, target, image_packages,
> > extract_dir)
> > --
> > 2.34.1
> >
> >
> >
> >
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