blob: 9834e5d53f3ab7522f61b12d14aa273ad89ad438 [file] [log] [blame]
import logging
import os
import platform
import re
import shutil
import stat
import subprocess
import tempfile
from abc import ABCMeta, abstractmethod
from datetime import datetime, timedelta
from distutils.spawn import find_executable
from utils import call, get, untar, unzip
logger = logging.getLogger(__name__)
uname = platform.uname()
class Browser(object):
__metaclass__ = ABCMeta
@abstractmethod
def install(self, dest=None):
"""Install the browser."""
return NotImplemented
@abstractmethod
def install_webdriver(self, dest=None):
"""Install the WebDriver implementation for this browser."""
return NotImplemented
@abstractmethod
def find_binary(self):
"""Find the binary of the browser.
If the WebDriver for the browser is able to find the binary itself, this
method doesn't need to be implemented, in which case NotImplementedError
is suggested to be raised to prevent accidental use.
"""
return NotImplemented
@abstractmethod
def find_webdriver(self):
"""Find the binary of the WebDriver."""
return NotImplemented
@abstractmethod
def version(self, binary=None):
"""Retrieve the release version of the installed browser."""
return NotImplemented
@abstractmethod
def requirements(self):
"""Name of the browser-specific wptrunner requirements file"""
return NotImplemented
class Firefox(Browser):
"""Firefox-specific interface.
Includes installation, webdriver installation, and wptrunner setup methods.
"""
product = "firefox"
binary = "browsers/firefox/firefox"
platform_ini = "browsers/firefox/platform.ini"
requirements = "requirements_firefox.txt"
def platform_string_geckodriver(self):
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "macos"
}.get(uname[0])
if platform is None:
raise ValueError("Unable to construct a valid Geckodriver package name for current platform")
if platform in ("linux", "win"):
bits = "64" if uname[4] == "x86_64" else "32"
else:
bits = ""
return "%s%s" % (platform, bits)
def install(self, dest=None):
"""Install Firefox."""
from mozdownload import FactoryScraper
import mozinstall
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "mac"
}.get(uname[0])
if platform is None:
raise ValueError("Unable to construct a valid Firefox package name for current platform")
if dest is None:
# os.getcwd() doesn't include the venv path
dest = os.path.join(os.getcwd(), "_venv")
dest = os.path.join(dest, "browsers")
filename = FactoryScraper("daily", branch="mozilla-central", destination=dest).download()
try:
mozinstall.install(filename, dest)
except mozinstall.mozinstall.InstallError:
if platform == "mac" and os.path.exists(os.path.join(dest, "Firefox Nightly.app")):
# mozinstall will fail if nightly is already installed in the venv because
# mac installation uses shutil.copy_tree
mozinstall.uninstall(os.path.join(dest, "Firefox Nightly.app"))
mozinstall.install(filename, dest)
else:
raise
os.remove(filename)
return self.find_binary_path(dest)
def find_binary_path(self, path=None):
"""Looks for the firefox binary in the virtual environment"""
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "mac"
}.get(uname[0])
if path is None:
#os.getcwd() doesn't include the venv path
path = os.path.join(os.getcwd(), "_venv", "browsers")
binary = None
if platform == "linux":
binary = find_executable("firefox", os.path.join(path, "firefox"))
elif platform == "win":
import mozinstall
binary = mozinstall.get_binary(path, "firefox")
elif platform == "mac":
binary = find_executable("firefox", os.path.join(path, "Firefox Nightly.app", "Contents", "MacOS"))
return binary
def find_binary(self, venv_path=None):
if venv_path is None:
venv_path = os.path.join(os.getcwd(), "_venv")
binary = self.find_binary_path(os.path.join(venv_path, "browsers"))
if not binary and uname[0] == "Darwin":
macpaths = ["/Applications/FirefoxNightly.app/Contents/MacOS",
os.path.expanduser("~/Applications/FirefoxNightly.app/Contents/MacOS"),
"/Applications/Firefox Developer Edition.app/Contents/MacOS",
os.path.expanduser("~/Applications/Firefox Developer Edition.app/Contents/MacOS"),
"/Applications/Firefox.app/Contents/MacOS",
os.path.expanduser("~/Applications/Firefox.app/Contents/MacOS")]
return find_executable("firefox", os.pathsep.join(macpaths))
if binary is None:
return find_executable("firefox")
return binary
def find_certutil(self):
path = find_executable("certutil")
if path is None:
return None
if os.path.splitdrive(path)[1].split(os.path.sep) == ["", "Windows", "system32", "certutil.exe"]:
return None
return path
def find_webdriver(self):
return find_executable("geckodriver")
def get_version_and_channel(self, binary):
version_string = call(binary, "--version").strip()
m = re.match(r"Mozilla Firefox (\d+\.\d+(?:\.\d+)?)(a|b)?", version_string)
if not m:
return None, "nightly"
version, status = m.groups()
channel = {"a": "nightly", "b": "beta"}
return version, channel.get(status, "stable")
def get_profile_bundle_url(self, version, channel):
if channel == "stable":
repo = "https://hg.mozilla.org/releases/mozilla-release"
tag = "FIREFOX_%s_RELEASE" % version.replace(".", "_")
else:
repo = "https://hg.mozilla.org/mozilla-central"
if channel == "beta":
tag = "FIREFOX_%s_BETA" % version.split(".", 1)[0]
else:
# Always use tip as the tag for nightly; this isn't quite right
# but to do better we need the actual build revision, which we
# can get if we have an application.ini file
tag = "tip"
return "%s/archive/%s.zip/testing/profiles/" % (repo, tag)
def install_prefs(self, binary, dest=None):
version, channel = self.get_version_and_channel(binary)
if dest is None:
dest = os.pwd
dest = os.path.join(dest, "profiles", channel, version)
have_cache = False
if os.path.exists(dest):
if channel != "nightly":
have_cache = True
else:
now = datetime.now()
have_cache = (datetime.fromtimestamp(os.stat(dest).st_mtime) >
now - timedelta(days=1))
# If we don't have a recent download, grab and extract the latest one
if not have_cache:
if os.path.exists(dest):
shutil.rmtree(dest)
os.makedirs(dest)
url = self.get_profile_bundle_url(version, channel)
print("Installing test prefs from %s" % url)
try:
extract_dir = tempfile.mkdtemp()
unzip(get(url).raw, dest=extract_dir)
profiles = os.path.join(extract_dir, os.listdir(extract_dir)[0], 'testing', 'profiles')
for name in os.listdir(profiles):
path = os.path.join(profiles, name)
shutil.move(path, dest)
finally:
shutil.rmtree(extract_dir)
else:
print("Using cached test prefs from %s" % dest)
return dest
def _latest_geckodriver_version(self):
"""Get and return latest version number for geckodriver."""
# This is used rather than an API call to avoid rate limits
tags = call("git", "ls-remote", "--tags", "--refs",
"https://github.com/mozilla/geckodriver.git")
release_re = re.compile(".*refs/tags/v(\d+)\.(\d+)\.(\d+)")
latest_release = 0
for item in tags.split("\n"):
m = release_re.match(item)
if m:
version = [int(item) for item in m.groups()]
if version > latest_release:
latest_release = version
assert latest_release != 0
return "v%s.%s.%s" % tuple(str(item) for item in latest_release)
def install_webdriver(self, dest=None):
"""Install latest Geckodriver."""
if dest is None:
dest = os.getcwd()
version = self._latest_geckodriver_version()
format = "zip" if uname[0] == "Windows" else "tar.gz"
logger.debug("Latest geckodriver release %s" % version)
url = ("https://github.com/mozilla/geckodriver/releases/download/%s/geckodriver-%s-%s.%s" %
(version, version, self.platform_string_geckodriver(), format))
if format == "zip":
unzip(get(url).raw, dest=dest)
else:
untar(get(url).raw, dest=dest)
return find_executable(os.path.join(dest, "geckodriver"))
def version(self, binary=None):
"""Retrieve the release version of the installed browser."""
binary = binary or self.find_binary()
version_string = call(binary, "--version").strip()
m = re.match(r"Mozilla Firefox (.*)", version_string)
if not m:
return None
return m.group(1)
class Fennec(Browser):
"""Fennec-specific interface."""
product = "fennec"
requirements = "requirements_firefox.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self, venv_path=None):
raise NotImplementedError
def find_webdriver(self):
raise NotImplementedError
def install_webdriver(self, dest=None):
raise NotImplementedError
def version(self, binary=None):
return None
class Chrome(Browser):
"""Chrome-specific interface.
Includes webdriver installation, and wptrunner setup methods.
"""
product = "chrome"
requirements = "requirements_chrome.txt"
@property
def binary(self):
if uname[0] == "Linux":
return "/usr/bin/google-chrome"
if uname[0] == "Darwin":
return "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
# TODO Windows?
logger.warn("Unable to find the browser binary.")
return None
def install(self, dest=None):
raise NotImplementedError
def platform_string(self):
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "mac"
}.get(uname[0])
if platform is None:
raise ValueError("Unable to construct a valid Chrome package name for current platform")
if platform == "linux":
bits = "64" if uname[4] == "x86_64" else "32"
elif platform == "mac":
bits = "64"
elif platform == "win":
bits = "32"
return "%s%s" % (platform, bits)
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("chromedriver")
def install_webdriver(self, dest=None):
if dest is None:
dest = os.pwd
latest = get("http://chromedriver.storage.googleapis.com/LATEST_RELEASE").text.strip()
url = "http://chromedriver.storage.googleapis.com/%s/chromedriver_%s.zip" % (latest,
self.platform_string())
unzip(get(url).raw, dest)
path = find_executable("chromedriver", dest)
st = os.stat(path)
os.chmod(path, st.st_mode | stat.S_IEXEC)
return path
def version(self, binary=None):
binary = binary or self.binary
if uname[0] != "Windows":
try:
version_string = call(binary, "--version").strip()
except subprocess.CalledProcessError:
logger.warn("Failed to call %s", binary)
return None
m = re.match(r"Google Chrome (.*)", version_string)
if not m:
logger.warn("Failed to extract version from: s%", version_string)
return None
return m.group(1)
logger.warn("Unable to extract version from binary on Windows.")
return None
class ChromeAndroid(Browser):
"""Chrome-specific interface for Android.
Includes webdriver installation.
"""
product = "chrome_android"
requirements = "requirements_chrome_android.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("chromedriver")
def install_webdriver(self, dest=None):
chrome = Chrome()
return chrome.install_webdriver(dest)
def version(self, binary):
return None
class Opera(Browser):
"""Opera-specific interface.
Includes webdriver installation, and wptrunner setup methods.
"""
product = "opera"
requirements = "requirements_opera.txt"
@property
def binary(self):
if uname[0] == "Linux":
return "/usr/bin/opera"
# TODO Windows, Mac?
logger.warn("Unable to find the browser binary.")
return None
def install(self, dest=None):
raise NotImplementedError
def platform_string(self):
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "mac"
}.get(uname[0])
if platform is None:
raise ValueError("Unable to construct a valid Opera package name for current platform")
if platform == "linux":
bits = "64" if uname[4] == "x86_64" else "32"
elif platform == "mac":
bits = "64"
elif platform == "win":
bits = "32"
return "%s%s" % (platform, bits)
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("operadriver")
def install_webdriver(self, dest=None):
if dest is None:
dest = os.pwd
latest = get("https://api.github.com/repos/operasoftware/operachromiumdriver/releases/latest").json()["tag_name"]
url = "https://github.com/operasoftware/operachromiumdriver/releases/download/%s/operadriver_%s.zip" % (latest,
self.platform_string())
unzip(get(url).raw, dest)
operadriver_dir = os.path.join(dest, "operadriver_%s" % self.platform_string())
shutil.move(os.path.join(operadriver_dir, "operadriver"), dest)
shutil.rmtree(operadriver_dir)
path = find_executable("operadriver")
st = os.stat(path)
os.chmod(path, st.st_mode | stat.S_IEXEC)
return path
def version(self, binary):
"""Retrieve the release version of the installed browser."""
binary = binary or self.binary
try:
output = call(binary, "--version")
except subprocess.CalledProcessError:
logger.warn("Failed to call %s", binary)
return None
return re.search(r"[0-9\.]+( [a-z]+)?$", output.strip()).group(0)
class Edge(Browser):
"""Edge-specific interface."""
product = "edge"
requirements = "requirements_edge.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("MicrosoftWebDriver")
def install_webdriver(self, dest=None):
raise NotImplementedError
def version(self, binary):
return None
class InternetExplorer(Browser):
"""Internet Explorer-specific interface."""
product = "ie"
requirements = "requirements_ie.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("IEDriverServer.exe")
def install_webdriver(self, dest=None):
raise NotImplementedError
def version(self, binary):
return None
class Safari(Browser):
"""Safari-specific interface.
Includes installation, webdriver installation, and wptrunner setup methods.
"""
product = "safari"
requirements = "requirements_safari.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
return find_executable("safaridriver")
def install_webdriver(self):
raise NotImplementedError
def version(self, binary):
return None
class Servo(Browser):
"""Servo-specific interface."""
product = "servo"
requirements = "requirements_servo.txt"
def platform_components(self):
platform = {
"Linux": "linux",
"Windows": "win",
"Darwin": "mac"
}.get(uname[0])
if platform is None:
raise ValueError("Unable to construct a valid Servo package for current platform")
if platform == "linux":
extension = ".tar.gz"
decompress = untar
elif platform == "win" or platform == "mac":
raise ValueError("Unable to construct a valid Servo package for current platform")
return (platform, extension, decompress)
def install(self, dest=None):
"""Install latest Browser Engine."""
if dest is None:
dest = os.pwd
platform, extension, decompress = self.platform_components()
url = "https://download.servo.org/nightly/%s/servo-latest%s" % (platform, extension)
decompress(get(url).raw, dest=dest)
path = find_executable("servo", os.path.join(dest, "servo"))
st = os.stat(path)
os.chmod(path, st.st_mode | stat.S_IEXEC)
return path
def find_binary(self):
return find_executable("servo")
def find_webdriver(self):
return None
def install_webdriver(self, dest=None):
raise NotImplementedError
def version(self, binary):
"""Retrieve the release version of the installed browser."""
output = call(binary, "--version")
return re.search(r"[0-9\.]+( [a-z]+)?$", output.strip()).group(0)
class Sauce(Browser):
"""Sauce-specific interface."""
product = "sauce"
requirements = "requirements_sauce.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self):
raise NotImplementedError
def find_webdriver(self):
raise NotImplementedError
def install_webdriver(self, dest=None):
raise NotImplementedError
def version(self, binary):
return None
class WebKit(Browser):
"""WebKit-specific interface."""
product = "webkit"
requirements = "requirements_webkit.txt"
def install(self, dest=None):
raise NotImplementedError
def find_binary(self, path=None):
return None
def find_webdriver(self):
return None
def install_webdriver(self):
raise NotImplementedError
def version(self, binary):
return None