diff options
Diffstat (limited to 'meta/classes/testimage.bbclass')
| -rw-r--r-- | meta/classes/testimage.bbclass | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta/classes/testimage.bbclass b/meta/classes/testimage.bbclass index 0d55c3247e..75f0f2c3e3 100644 --- a/meta/classes/testimage.bbclass +++ b/meta/classes/testimage.bbclass @@ -34,6 +34,17 @@ TESTIMAGE_AUTO ??= "0" # TEST_QEMUPARAMS can be used to pass extra parameters to qemu, e.g. "-m 1024" for setting the amount of ram to 1 GB. # TEST_RUNQEMUPARAMS can be used to pass extra parameters to runqemu, e.g. "gl" to enable OpenGL acceleration. +# TESTIMAGE_BOOT_PATTERNS can be used to override certain patterns used to communicate with the target when booting, +# if a pattern is not specifically present on this variable a default will be used when booting the target. +# TESTIMAGE_BOOT_PATTERNS[<flag>] overrides the pattern used for that specific flag, where flag comes from a list of accepted flags +# e.g. normally the system boots and waits for a login prompt (login:), after that it sends the command: "root\n" to log as the root user +# if we wanted to log in as the hypothetical "webserver" user for example we could set the following: +# TESTIMAGE_BOOT_PATTERNS = "send_login_user search_login_succeeded" +# TESTIMAGE_BOOT_PATTERNS[send_login_user] = "webserver\n" +# TESTIMAGE_BOOT_PATTERNS[search_login_succeeded] = "webserver@[a-zA-Z0-9\-]+:~#" +# The accepted flags are the following: search_reached_prompt, send_login_user, search_login_succeeded, search_cmd_finished. +# They are prefixed with either search/send, to differentiate if the pattern is meant to be sent or searched to/from the target terminal + TEST_LOG_DIR ?= "${WORKDIR}/testimage" TEST_EXPORT_DIR ?= "${TMPDIR}/testimage/${PN}" @@ -68,6 +79,8 @@ TEST_TARGET ?= "qemu" TEST_QEMUPARAMS ?= "" TEST_RUNQEMUPARAMS ?= "" +TESTIMAGE_BOOT_PATTERNS ?= "" + TESTIMAGEDEPENDS = "" TESTIMAGEDEPENDS_append_qemuall = " qemu-native:do_populate_sysroot qemu-helper-native:do_populate_sysroot qemu-helper-native:do_addto_recipe_sysroot" TESTIMAGEDEPENDS += "${@bb.utils.contains('IMAGE_PKGTYPE', 'rpm', 'cpio-native:do_populate_sysroot', '', d)}" @@ -150,6 +163,29 @@ def get_testimage_json_result_dir(d): def get_testimage_result_id(configuration): return '%s_%s_%s_%s' % (configuration['TEST_TYPE'], configuration['IMAGE_BASENAME'], configuration['MACHINE'], configuration['STARTTIME']) +def get_testimage_boot_patterns(d): + from collections import defaultdict + boot_patterns = defaultdict(str) + # Only accept certain values + accepted_patterns = ['search_reached_prompt', 'send_login_user', 'search_login_succeeded', 'search_cmd_finished'] + # Not all patterns need to be overriden, e.g. perhaps we only want to change the user + boot_patterns_flags = d.getVarFlags('TESTIMAGE_BOOT_PATTERNS') or {} + if boot_patterns_flags: + patterns_set = [p for p in boot_patterns_flags.items() if p[0] in d.getVar('TESTIMAGE_BOOT_PATTERNS').split()] + for flag, flagval in patterns_set: + if flag not in accepted_patterns: + bb.fatal('Testimage: The only accepted boot patterns are: search_reached_prompt,send_login_user, \ + search_login_succeeded,search_cmd_finished\n Make sure your TESTIMAGE_BOOT_PATTERNS=%s \ + contains an accepted flag.' % d.getVar('TESTIMAGE_BOOT_PATTERNS')) + return + # We know boot prompt is searched through in binary format, others might be expressions + if flag == 'search_reached_prompt': + boot_patterns[flag] = flagval.encode() + else: + boot_patterns[flag] = flagval.encode().decode('unicode-escape') + return boot_patterns + + def testimage_main(d): import os import json @@ -259,6 +295,9 @@ def testimage_main(d): 'serial_ports': len(d.getVar("SERIAL_CONSOLES").split()), } + if d.getVar("TESTIMAGE_BOOT_PATTERNS"): + target_kwargs['boot_patterns'] = get_testimage_boot_patterns(d) + # TODO: Currently BBPATH is needed for custom loading of targets. # It would be better to find these modules using instrospection. target_kwargs['target_modules_path'] = d.getVar('BBPATH') |