From: Adrian Freihofer <[email protected]> Extract an image's rootfs tarball with runqemu-extract-sdk, boot it via NFS with runqemu, then deploy a devtool-modified recipe directly into that directory with plain 'devtool deploy-target <recipe> <path>' (no ssh) while the target has it mounted live, and confirm the target immediately sees the change.
Signed-off-by: Adrian Freihofer <[email protected]> --- meta/lib/oeqa/selftest/cases/devtool.py | 73 +++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py index 3e0eb7948f..35f2aa2e6c 100644 --- a/meta/lib/oeqa/selftest/cases/devtool.py +++ b/meta/lib/oeqa/selftest/cases/devtool.py @@ -2171,6 +2171,79 @@ class DevtoolDeployTargetTests(DevtoolBase): extra_args = ' '.join(a for a in (strip_opt, filter_args) if a) _deploy_and_check(extra_args, check_full_filelist=not filter_args, expected_files=expected_files) + @OETestTag("runqemu") + def test_devtool_deploy_target_path(self): + """Verify 'devtool deploy-target <recipe> <path>' deploys straight into + a local pseudo-managed rootfs directory (no ssh), and that a target + booting that same directory via NFS immediately sees the change. + """ + self._check_runqemu_prerequisites() + self.assertTrue(not os.path.exists(self.workspacedir), 'This test cannot be run with a workspace directory under the build directory') + testrecipe = 'mdadm' + testfile = '/sbin/mdadm' + if "usrmerge" in get_bb_var('DISTRO_FEATURES'): + testfile = '/usr/sbin/mdadm' + testcommand = '/sbin/mdadm --help' + testimage = 'oe-selftest-image' + + # A tar rootfs is needed both to extract a local copy of it (below) + # and for runqemu to NFS-boot straight from that extracted directory. + self.append_config('IMAGE_FSTYPES:append = " tar"\n') + bitbake("%s qemu-native qemu-helper-native" % testimage) + bb_vars = get_bb_vars(['DEPLOY_DIR_IMAGE', 'IMAGE_LINK_NAME'], testimage) + deploy_dir_image = bb_vars['DEPLOY_DIR_IMAGE'] + image_link_name = bb_vars['IMAGE_LINK_NAME'] + self.add_command_to_tearDown('bitbake -c clean %s' % testimage) + self.add_command_to_tearDown('rm -f %s/%s*' % (deploy_dir_image, testimage)) + + tempdir = tempfile.mkdtemp(prefix='devtoolqa') + self.track_for_cleanup(tempdir) + self.track_for_cleanup(self.workspacedir) + self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe) + self.add_command_to_tearDown('bitbake-layers remove-layer */workspace') + runCmd('devtool modify %s -x %s' % (testrecipe, tempdir)) + runCmd('devtool build %s' % testrecipe) + + # Extract a local pseudo-managed rootfs the same way + rootfs_tarball = os.path.join(deploy_dir_image, image_link_name + '.tar') + self.assertExists(rootfs_tarball) + extractdir = tempfile.mkdtemp(prefix='devtoolqa') + self.track_for_cleanup(extractdir) + nfs_rootfs = os.path.join(extractdir, 'rootfs') + runCmd('runqemu-extract-sdk %s %s' % (rootfs_tarball, nfs_rootfs)) + self.assertExists(nfs_rootfs) + self.assertExists(nfs_rootfs + '.pseudo_state') + + # oe-selftest-image does not install mdadm by default, so the target must not see it yet. + self.assertNotExists(os.path.join(nfs_rootfs, testfile.lstrip('/'))) + + qemuboot = os.path.join(deploy_dir_image, image_link_name + '.qemuboot.conf') + self.assertExists(qemuboot) + launch_cmd = 'runqemu %s %s nographic' % (shlex.quote(qemuboot), shlex.quote(nfs_rootfs)) + with runqemu(testimage, launch_cmd=launch_cmd) as qemu: + status, output = qemu.run("awk '$2 == \"/\" {print $3}' /proc/mounts") + self.assertEqual(status, 0) + self.assertEqual(output.strip(), 'nfs') + + status, _ = qemu.run(testcommand) + self.assertNotEqual(status, 0, '%s should not be deployed yet' % testfile) + + # Deploy directly into the local rootfs path (no ssh) while the target has it NFS-mounted live + deploy_cmd = 'devtool deploy-target %s %s' % (testrecipe, nfs_rootfs) + if self.logger.isEnabledFor(logging.DEBUG): + deploy_cmd += ' -s' + result = runCmd(deploy_cmd) + self.assertEqual(result.status, 0) + self.assertExists(os.path.join(nfs_rootfs, testfile.lstrip('/'))) + + status, _ = qemu.run(testcommand) + self.assertEqual(status, 0, '%s was not deployed' % testfile) + + # Deploying again while the target still has this directory NFS-mounted live must still succeed. + result = runCmd(deploy_cmd) + self.assertEqual(result.status, 0) + + class DevtoolBuildImageTests(DevtoolBase): def test_devtool_build_image(self): -- 2.55.0
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