Files
sousa-gecko/testing/tools/mach_test_package_initialize.py
T
Yannis Juglaret d5945624a8 Bug 1518065 - Add mozshellutil mozbase module to resolve circular dependency. r=mozbase-reviewers,mach-reviewers,geckoview-reviewers,taskgraph-reviewers,geckodriver-reviewers,bhearsum,whimboo,ahochheiden,m_kato
Move shellutil.py from python/mozbuild/mozbuild/ to a new standalone
mozbase module at testing/mozbase/mozshellutil/ to resolve circular
dependency issues between mozbuild and mozdebug in the next patch.

The new mozshellutil module provides shell command line parsing
utilities (split(), quote(), and MetaCharacterException) that can be
used by other mozbase modules without depending on the full mozbuild
package.

Differential Revision: https://phabricator.services.mozilla.com/D277646
2026-01-05 09:18:12 +00:00

251 lines
7.7 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import json
import os
import sys
import types
SEARCH_PATHS = [
"gtest",
"marionette/client",
"marionette/harness",
"mochitest",
"mozbase/manifestparser",
"mozbase/mozcrash",
"mozbase/mozdebug",
"mozbase/mozdevice",
"mozbase/mozfile",
"mozbase/mozgeckoprofile",
"mozbase/mozhttpd",
"mozbase/mozinfo",
"mozbase/mozinstall",
"mozbase/mozleak",
"mozbase/mozlog",
"mozbase/moznetwork",
"mozbase/mozpower",
"mozbase/mozprocess",
"mozbase/mozprofile",
"mozbase/mozrunner",
"mozbase/mozscreenshot",
"mozbase/mozserve",
"mozbase/mozshellutil",
"mozbase/mozsystemmonitor",
"mozbase/moztest",
"mozbase/mozversion",
"reftest",
"tools/mach",
"tools/mozterm",
"tools/geckoprocesstypes_generator",
"tools/six",
"tools/wptserve",
"web-platform",
"web-platform/tests/tools/wptrunner",
"xpcshell",
]
CATEGORIES = {
"testing": {
"short": "Testing",
"long": "Run tests.",
"priority": 30,
},
"devenv": {
"short": "Development Environment",
"long": "Set up and configure your development environment.",
"priority": 20,
},
"misc": {
"short": "Potpourri",
"long": "Potent potables and assorted snacks.",
"priority": 10,
},
"disabled": {
"short": "Disabled",
"long": "The disabled commands are hidden by default. Use -v to display them. "
"These commands are unavailable for your current context, "
'run "mach <command>" to see why.',
"priority": 0,
},
}
IS_WIN = sys.platform in ("win32", "cygwin")
def ancestors(path, depth=0):
"""Emit the parent directories of a path."""
count = 1
while path and count != depth:
yield path
newpath = os.path.dirname(path)
if newpath == path:
break
path = newpath
count += 1
def activate_mozharness_venv(context):
"""Activate the mozharness virtualenv in-process."""
venv = os.path.join(
context.mozharness_workdir,
context.mozharness_config.get("virtualenv_path", "venv"),
)
if not os.path.isdir(venv):
print(f"No mozharness virtualenv detected at '{venv}'.")
return 1
venv_bin = os.path.join(venv, "Scripts" if IS_WIN else "bin")
activate_path = os.path.join(venv_bin, "activate_this.py")
exec(open(activate_path).read(), dict(__file__=activate_path))
if isinstance(os.environ["PATH"], str):
os.environ["PATH"] = os.environ["PATH"].encode("utf-8")
# sys.executable is used by mochitest-media to start the websocketprocessbridge,
# for some reason it doesn't get set when calling `activate_this.py` so set it
# here instead.
binary = "python"
if IS_WIN:
binary += ".exe"
sys.executable = os.path.join(venv_bin, binary)
def find_firefox(context):
"""Try to automagically find the firefox binary."""
import mozinstall
search_paths = []
# Check for a mozharness setup
config = context.mozharness_config
if config and "binary_path" in config:
return config["binary_path"]
elif config:
search_paths.append(os.path.join(context.mozharness_workdir, "application"))
# Check for test-stage setup
dist_bin = os.path.join(os.path.dirname(context.package_root), "bin")
if os.path.isdir(dist_bin):
search_paths.append(dist_bin)
for path in search_paths:
try:
return mozinstall.get_binary(path, "firefox")
except mozinstall.InvalidBinary:
continue
def find_hostutils(context):
workdir = context.mozharness_workdir
hostutils = os.path.join(workdir, "hostutils")
for fname in os.listdir(hostutils):
fpath = os.path.join(hostutils, fname)
if os.path.isdir(fpath) and fname.startswith("host-utils"):
return fpath
def normalize_test_path(test_root, path):
if os.path.isabs(path) or os.path.exists(path):
return os.path.normpath(os.path.abspath(path))
for parent in ancestors(test_root):
test_path = os.path.join(parent, path)
if os.path.exists(test_path):
return os.path.normpath(os.path.abspath(test_path))
# Not a valid path? Return as is and let test harness deal with it
return path
def bootstrap(test_package_root):
test_package_root = os.path.abspath(test_package_root)
sys.path[0:0] = [os.path.join(test_package_root, path) for path in SEARCH_PATHS]
import mach.main
from mach.command_util import MachCommandReference, load_commands_from_spec
# Centralized registry of available mach commands
MACH_COMMANDS = {
"gtest": MachCommandReference("gtest/mach_test_package_commands.py"),
"marionette-test": MachCommandReference(
"marionette/mach_test_package_commands.py"
),
"mochitest": MachCommandReference("mochitest/mach_test_package_commands.py"),
"geckoview-junit": MachCommandReference(
"mochitest/mach_test_package_commands.py"
),
"reftest": MachCommandReference("reftest/mach_test_package_commands.py"),
"mach-commands": MachCommandReference(
"python/mach/mach/commands/commandinfo.py"
),
"mach-debug-commands": MachCommandReference(
"python/mach/mach/commands/commandinfo.py"
),
"mach-completion": MachCommandReference(
"python/mach/mach/commands/commandinfo.py"
),
"web-platform-tests": MachCommandReference(
"web-platform/mach_test_package_commands.py"
),
"wpt": MachCommandReference("web-platform/mach_test_package_commands.py"),
"xpcshell-test": MachCommandReference("xpcshell/mach_test_package_commands.py"),
}
def populate_context(context, key=None):
# These values will be set lazily, and cached after first being invoked.
if key == "package_root":
return test_package_root
if key == "bin_dir":
return os.path.join(test_package_root, "bin")
if key == "certs_dir":
return os.path.join(test_package_root, "certs")
if key == "module_dir":
return os.path.join(test_package_root, "modules")
if key == "ancestors":
return ancestors
if key == "normalize_test_path":
return normalize_test_path
if key == "firefox_bin":
return find_firefox(context)
if key == "hostutils":
return find_hostutils(context)
if key == "mozharness_config":
for dir_path in ancestors(context.package_root):
mozharness_config = os.path.join(dir_path, "logs", "localconfig.json")
if os.path.isfile(mozharness_config):
with open(mozharness_config, "rb") as f:
return json.load(f)
return {}
if key == "mozharness_workdir":
config = context.mozharness_config
if config:
return os.path.join(config["base_work_dir"], config["work_dir"])
if key == "activate_mozharness_venv":
return types.MethodType(activate_mozharness_venv, context)
mach = mach.main.Mach(os.getcwd())
mach.populate_context_handler = populate_context
for category, meta in CATEGORIES.items():
mach.define_category(category, meta["short"], meta["long"], meta["priority"])
# Depending on which test zips were extracted,
# the command module might not exist
load_commands_from_spec(MACH_COMMANDS, test_package_root, missing_ok=True)
return mach