def _test(script):
err = ErrorBundle()
err.supported_versions = {}
err.save_resource("em:bootstrap", "true")
scripting.test_js_file(err, "foo", script)
return err
def _test(script):
err = ErrorBundle()
err.supported_versions = {}
err.save_resource('em:bootstrap', 'true')
scripting.test_js_file(err, 'foo', script)
return err
def set_contentScript(value, traverser):
"""Warns when values are assigned to the `contentScript` properties,
which are essentially the same as calling `eval`."""
if value.is_literal():
content_script = actions._get_as_str(value)
# Avoid import loop.
from validator.testcases.scripting import test_js_file
test_js_file(traverser.err,
traverser.filename,
content_script,
line=traverser.line,
context=traverser.context)
else:
traverser.warning(
err_id=('testcases_javascript_instanceproperties', 'contentScript',
'set_non_literal'),
warning='`contentScript` properties should not be used',
description='Creating content scripts from dynamic values '
'is dangerous and error-prone. Please use a separate '
'JavaScript file, along with the '
'`contentScriptFile` property instead.',
signing_help='Please do not use the `contentScript` property '
'in any add-ons submitted for automated signing.',
signing_severity='high')
def PageMod(args, traverser, node, wrapper):
"""
This is the function that is called in Jetpack to modify the contents of a
page with a "content script". This function needs to analyze he first
parameter. If it is an object and if that object contains a "contentScript"
string, that string needs to be passed to the validator.testcases.scripting
library for testing as its own JS script file.
"""
if not args:
return
pm_properties = traverser._traverse_node(args[0])
if not pm_properties.has_property("contentScript"):
return
content_script = pm_properties.get(traverser, "contentScript")
if not content_script.is_literal():
return
content_script = actions._get_as_str(content_script.get_literal_value())
if not content_script.strip():
return
import validator.testcases.scripting as sub_scripting
sub_scripting.test_js_file(
traverser.err, traverser.filename, content_script,
line=traverser.line, context=traverser.context)
def PageMod(args, traverser, node, wrapper):
"""
This is the function that is called in Jetpack to modify the contents of a
page with a "content script". This function needs to analyze he first
parameter. If it is an object and if that object contains a "contentScript"
string, that string needs to be passed to the validator.testcases.scripting
library for testing as its own JS script file.
"""
if not args:
return
pm_properties = traverser._traverse_node(args[0])
if not pm_properties.has_property("contentScript"):
return
content_script = pm_properties.get(traverser, "contentScript")
if not content_script.is_literal():
return
content_script = actions._get_as_str(content_script.get_literal_value())
if not content_script.strip():
return
import validator.testcases.scripting as sub_scripting
sub_scripting.test_js_file(
traverser.err, traverser.filename, content_script,
line=traverser.line, context=traverser.context)
def _test(script):
err = ErrorBundle()
err.supported_versions = {}
err.save_resource("em:bootstrap", "true")
scripting.test_js_file(err, "foo", script)
return err
def _test(script):
err = ErrorBundle()
err.supported_versions = {}
err.save_resource('em:bootstrap', 'true')
scripting.test_js_file(err, 'foo', script)
return err
def test_packed_scripts(err, xpi_package):
"""
Scripts must be tested separately from normal files to allow for markup
files to mark scripts as being potentially polluting.
"""
# This test doesn't apply to subpackages. We keep references to the
# subpackage bundles so we can process everything at once in an unpushed
# state.
if err.is_nested_package():
return
scripts = err.get_resource("scripts")
if not scripts:
return
# Get the chrome manifest in case there's information about pollution
# exemptions.
chrome = err.get_resource("chrome.manifest_nopush")
marked_scripts = err.get_resource("marked_scripts")
if not marked_scripts:
marked_scripts = set()
# Process all of the scripts that were found seperately from the rest of
# the package contents.
for script_bundle in scripts:
package = script_bundle["package"]
# Set the error bundle's package state to what it was when we first
# encountered the script file during the content tests.
err.package_stack = script_bundle["state"]
for script in script_bundle["scripts"]:
file_data = unicodehelper.decode(package.read(script))
if marked_scripts:
reversed_script = chrome.reverse_lookup(script_bundle["state"],
script)
# Run the standard script tests on the script, but mark the
# script as pollutable if its chrome URL is marked as being so.
testendpoint_js.test_js_file(
err, script, file_data,
pollutable=reversed_script in marked_scripts)
else:
# Run the standard script tests on the scripts.
testendpoint_js.test_js_file(err, script, file_data)
run_regex_tests(file_data, err, script, is_js=True)
# We only run this testcase if the package stack is empty, return it to its
# original state.
err.package_stack = []
def test_scripting_disabled():
"Ensures that Spidermonkey is not run if it is set to be disabled"
err = ErrorBundle()
err.save_resource("SPIDERMONKEY", None)
assert scripting.test_js_file(err, "abc def", "foo bar") is None
err = ErrorBundle()
si = scripting.SPIDERMONKEY_INSTALLATION
scripting.SPIDERMONKEY_INSTALLATION = None
assert scripting.test_js_file(err, "abc def", "foo bar") is None
scripting.SPIDERMONKEY_INSTALLATION = si
def test_scripting_disabled():
"Ensures that Spidermonkey is not run if it is set to be disabled"
err = ErrorBundle()
err.save_resource("SPIDERMONKEY", None)
assert scripting.test_js_file(err, "abc def", "foo bar") is None
err = ErrorBundle()
si = scripting.SPIDERMONKEY_INSTALLATION
scripting.SPIDERMONKEY_INSTALLATION = None
assert scripting.test_js_file(err, "abc def", "foo bar") is None
scripting.SPIDERMONKEY_INSTALLATION = si
def set_contentScript(value, traverser):
"""Warns when values are assigned to the `contentScript` properties,
which are essentially the same as calling `eval`."""
if value.is_literal():
content_script = actions._get_as_str(value)
# Avoid import loop.
from validator.testcases.scripting import test_js_file
test_js_file(
traverser.err, traverser.filename, content_script,
line=traverser.line, context=traverser.context)
else:
traverser.warning(
err_id=("testcases_javascript_instanceproperties",
"contentScript", "set_non_literal"),
warning="`contentScript` properties should not be used",
description="Creating content scripts from dynamic values "
"is dangerous and error-prone. Please use a separate "
"JavaScript file, along with the "
"`contentScriptFile` property instead.",
signing_severity="high")
def set_contentScript(value, traverser):
"""Warns when values are assigned to the `contentScript` properties,
which are essentially the same as calling `eval`."""
if value.is_literal():
content_script = actions._get_as_str(value)
# Avoid import loop.
from validator.testcases.scripting import test_js_file
test_js_file(
traverser.err, traverser.filename, content_script,
line=traverser.line, context=traverser.context)
else:
traverser.warning(
err_id=('testcases_javascript_instanceproperties',
'contentScript', 'set_non_literal'),
warning='`contentScript` properties should not be used',
description='Creating content scripts from dynamic values '
'is dangerous and error-prone. Please use a separate '
'JavaScript file, along with the '
'`contentScriptFile` property instead.',
signing_help='Please do not use the `contentScript` property '
'in any add-ons submitted for automated signing.',
signing_severity='high')
def _process_file(err,
xpi_package,
name,
file_data,
name_lower,
pollutable=False):
"""Process a single file's content tests."""
extension = os.path.splitext(name_lower)[1]
# If that item is a container file, unzip it and scan it.
if extension == '.jar':
# This is either a subpackage or a nested theme.
is_subpackage = not err.get_resource('is_multipackage')
# Unpack the package and load it up.
package = StringIO(file_data)
try:
sub_xpi = XPIManager(package,
mode='r',
name=name,
subpackage=is_subpackage)
except BadZipfile:
err.error(('testcases_content', 'test_packed_packages',
'jar_subpackage_corrupt'), 'Subpackage corrupt.',
'The subpackage appears to be corrupt, and could not '
'be opened.', name)
return
# Let the error bunder know we're in a sub-package.
err.push_state(name)
err.detected_type = (PACKAGE_SUBPACKAGE
if is_subpackage else PACKAGE_THEME)
err.set_tier(1)
supported_versions = (err.supported_versions.copy()
if err.supported_versions else
err.supported_versions)
if is_subpackage:
testendpoint_validator.test_inner_package(err, sub_xpi)
else:
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2)
err.supported_versions = supported_versions
elif extension == '.xpi':
# It's not a subpackage, it's a nested extension. These are
# found in multi-extension packages.
# Unpack!
package = StringIO(file_data)
err.push_state(name_lower)
err.set_tier(1)
# There are no expected types for packages within a multi-
# item package.
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2) # Reset to the current tier
else:
if not file_data:
return
# Convert the file data to unicode.
file_data = unicodehelper.decode(file_data)
if extension in ('.js', '.jsm'):
testendpoint_js.test_js_file(err,
name,
file_data,
pollutable=pollutable)
elif extension == '.css':
testendpoint_css.test_css_file(err, name, file_data)
run_regex_tests(file_data, err, filename=name)
def test_packed_scripts(err, xpi_package):
"""
Scripts must be tested separately from normal files to allow for markup
files to mark scripts as being potentially polluting.
"""
# This test doesn't apply to subpackages. We keep references to the
# subpackage bundles so we can process everything at once in an unpushed
# state.
if err.is_nested_package:
return
scripts = err.get_resource('scripts')
if not scripts:
return
total_scripts = sum(len(bundle['scripts']) for bundle in scripts)
exhaustive = True
if total_scripts > MAX_JS_THRESHOLD:
err.warning(
err_id=('testcases_content', 'packed_js', 'too_much_js'),
warning='TOO MUCH JS FOR EXHAUSTIVE VALIDATION',
description='There are too many JS files for the validator to '
'process sequentially. An editor must manually '
'review the JS in this add-on.')
exhaustive = False
# Get the chrome manifest in case there's information about pollution
# exemptions.
chrome = err.get_resource('chrome.manifest_nopush')
marked_scripts = err.get_resource('marked_scripts')
if not marked_scripts:
marked_scripts = set()
# Process all of the scripts that were found seperately from the rest of
# the package contents.
for script_bundle in scripts:
package = script_bundle['package']
# Set the error bundle's package state to what it was when we first
# encountered the script file during the content tests.
for archive in script_bundle['state']:
err.push_state(archive)
for script in script_bundle['scripts']:
file_data = unicodehelper.decode(package.read(script))
run_regex_tests(file_data, err, script)
# If we're not running an exhaustive set of tests, skip the full JS
# parse and traversal.
if not exhaustive:
continue
if marked_scripts:
reversed_script = chrome.reverse_lookup(
script_bundle['state'], script)
# Run the standard script tests on the script, but mark the
# script as pollutable if its chrome URL is marked as being so.
testendpoint_js.test_js_file(err,
script,
file_data,
pollutable=reversed_script
in marked_scripts)
else:
# Run the standard script tests on the scripts.
testendpoint_js.test_js_file(err, script, file_data)
for i in range(len(script_bundle['state'])):
err.pop_state()
def _process_file(err, xpi_package, name, file_data, name_lower,
pollutable=False):
"""Process a single file's content tests."""
# If that item is a container file, unzip it and scan it.
if name_lower.endswith(".jar"):
# This is either a subpackage or a nested theme.
is_subpackage = not err.get_resource("is_multipackage")
# Unpack the package and load it up.
package = StringIO(file_data)
try:
sub_xpi = XPIManager(package, mode="r", name=name,
subpackage=is_subpackage)
except Exception:
err.error(("testcases_content",
"test_packed_packages",
"jar_subpackage_corrupt"),
"Subpackage corrupt.",
"The subpackage could not be opened due to issues "
"with corruption. Ensure that the file is valid.",
name)
return None
# Let the error bunder know we're in a sub-package.
err.push_state(name)
err.detected_type = (PACKAGE_SUBPACKAGE if is_subpackage else
PACKAGE_THEME)
err.set_tier(1)
supported_versions = (err.supported_versions.copy() if
err.supported_versions else
err.supported_versions)
if is_subpackage:
testendpoint_validator.test_inner_package(err, sub_xpi)
else:
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2)
err.supported_versions = supported_versions
elif name_lower.endswith(".xpi"):
# It's not a subpackage, it's a nested extension. These are
# found in multi-extension packages.
# Unpack!
package = StringIO(file_data)
err.push_state(name_lower)
err.set_tier(1)
# There are no expected types for packages within a multi-
# item package.
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2) # Reset to the current tier
elif name_lower.endswith((".css", ".js", ".jsm")):
if not file_data:
return None
# Convert the file data to unicode
file_data = unicodehelper.decode(file_data)
is_js = False
if name_lower.endswith(".css"):
testendpoint_css.test_css_file(err, name, file_data)
elif name_lower.endswith((".js", ".jsm")):
is_js = True
testendpoint_js.test_js_file(err, name, file_data,
pollutable=pollutable)
run_regex_tests(file_data, err, name, is_js=is_js)
return True
return False
def test_packed_scripts(err, xpi_package):
"""
Scripts must be tested separately from normal files to allow for markup
files to mark scripts as being potentially polluting.
"""
# This test doesn't apply to subpackages. We keep references to the
# subpackage bundles so we can process everything at once in an unpushed
# state.
if err.is_nested_package:
return
scripts = err.get_resource("scripts")
if not scripts:
return
total_scripts = sum(len(bundle["scripts"]) for bundle in scripts)
exhaustive = True
if total_scripts > MAX_JS_THRESHOLD:
err.warning(
err_id=("testcases_content", "packed_js", "too_much_js"),
warning="TOO MUCH JS FOR EXHAUSTIVE VALIDATION",
description="There are too many JS files for the validator to "
"process sequentially. An editor must manually "
"review the JS in this add-on.")
exhaustive = False
# Get the chrome manifest in case there's information about pollution
# exemptions.
chrome = err.get_resource("chrome.manifest_nopush")
marked_scripts = err.get_resource("marked_scripts")
if not marked_scripts:
marked_scripts = set()
# Process all of the scripts that were found seperately from the rest of
# the package contents.
for script_bundle in scripts:
package = script_bundle["package"]
# Set the error bundle's package state to what it was when we first
# encountered the script file during the content tests.
for archive in script_bundle["state"]:
err.push_state(archive)
for script in script_bundle["scripts"]:
file_data = unicodehelper.decode(package.read(script))
run_regex_tests(file_data, err, script, is_js=True)
# If we're not running an exhaustive set of tests, skip the full JS
# parse and traversal.
if not exhaustive:
continue
if marked_scripts:
reversed_script = chrome.reverse_lookup(script_bundle["state"],
script)
# Run the standard script tests on the script, but mark the
# script as pollutable if its chrome URL is marked as being so.
testendpoint_js.test_js_file(
err, script, file_data,
pollutable=reversed_script in marked_scripts)
else:
# Run the standard script tests on the scripts.
testendpoint_js.test_js_file(err, script, file_data)
for i in range(len(script_bundle["state"])):
err.pop_state()
def _process_file(err, xpi_package, name, file_data, name_lower,
pollutable=False):
"""Process a single file's content tests."""
# If that item is a container file, unzip it and scan it.
if name_lower.endswith('.jar'):
# This is either a subpackage or a nested theme.
is_subpackage = not err.get_resource('is_multipackage')
# Unpack the package and load it up.
package = StringIO(file_data)
try:
sub_xpi = XPIManager(package, mode='r', name=name,
subpackage=is_subpackage)
except BadZipfile:
err.error(('testcases_content',
'test_packed_packages',
'jar_subpackage_corrupt'),
'Subpackage corrupt.',
'The subpackage appears to be corrupt, and could not '
'be opened.',
name)
return None
# Let the error bunder know we're in a sub-package.
err.push_state(name)
err.detected_type = (PACKAGE_SUBPACKAGE if is_subpackage else
PACKAGE_THEME)
err.set_tier(1)
supported_versions = (err.supported_versions.copy() if
err.supported_versions else
err.supported_versions)
if is_subpackage:
testendpoint_validator.test_inner_package(err, sub_xpi)
else:
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2)
err.supported_versions = supported_versions
elif name_lower.endswith('.xpi'):
# It's not a subpackage, it's a nested extension. These are
# found in multi-extension packages.
# Unpack!
package = StringIO(file_data)
err.push_state(name_lower)
err.set_tier(1)
# There are no expected types for packages within a multi-
# item package.
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2) # Reset to the current tier
elif name_lower.endswith(('.css', '.js', '.jsm')):
if not file_data:
return None
# Convert the file data to unicode
file_data = unicodehelper.decode(file_data)
is_js = name_lower.endswith(('.js', '.jsm'))
if name_lower.endswith('.css'):
testendpoint_css.test_css_file(err, name, file_data)
elif is_js:
testendpoint_js.test_js_file(err, name, file_data,
pollutable=pollutable)
run_regex_tests(file_data, err, name, is_js=is_js)
return True
else:
if file_data:
file_data = unicodehelper.decode(file_data)
run_regex_tests(file_data, err, name, explicit=True)
return False
def test_packed_packages(err, package_contents=None, xpi_package=None):
"Tests XPI and JAR files for naughty content."
processed_files = 0
hash_whitelist = [x[:-1] for x in
open(os.path.join(os.path.dirname(__file__),
'whitelist_hashes.txt')).readlines()]
# Iterate each item in the package.
for name, data in package_contents.items():
if name.startswith("__MACOSX") or \
name.startswith(".DS_Store"):
continue
if name.split("/")[-1].startswith("._"):
err.notice(("testcases_content",
"test_packed_packages",
"macintosh_junk"),
"Garbage file found.",
["""A junk file has been detected. It may cause
problems with proper operation of the add-on down the
road.""",
"It is recommended that you delete the file"],
name)
try:
file_data = xpi_package.read(name)
except KeyError: # pragma: no cover
_read_error(err, name)
# Skip over whitelisted hashes
hash = hashlib.sha1(file_data).hexdigest()
if hash in hash_whitelist:
continue
processed = False
# If that item is a container file, unzip it and scan it.
if data["extension"] == "jar":
# This is either a subpackage or a nested theme.
# Whether this is a subpackage or a nested theme is
# determined by whether it is in the root folder or not.
# Subpackages are always found in a directory such as
# /chrome or /content.
is_subpackage = name.count("/") > 0
# Unpack the package and load it up.
package = StringIO(file_data)
sub_xpi = XPIManager(package, name, is_subpackage)
if not sub_xpi.zf:
err.error(("testcases_content",
"test_packed_packages",
"jar_subpackage_corrupt"),
"Subpackage corrupt.",
"""The subpackage could not be opened due to
issues with corruption. Ensure that the file
is valid.""",
name)
continue
temp_contents = sub_xpi.get_file_data()
# Let the error bunder know we're in a sub-package.
err.push_state(data["name_lower"])
err.set_type(PACKAGE_SUBPACKAGE) # Subpackage
testendpoint_validator.test_inner_package(err,
temp_contents,
sub_xpi)
err.tier = 2
package.close()
err.pop_state()
elif data["extension"] == "xpi":
# It's not a subpackage, it's a nested extension. These are
# found in multi-extension packages.
# Unpack!
package = StringIO(file_data)
err.push_state(data["name_lower"])
# There are no expected types for packages within a multi-
# item package.
testendpoint_validator.test_package(err, package, name)
err.tier = 2 # Reset to the current tier
package.close()
err.pop_state()
elif data["extension"] in ("xul", "xml", "html", "xhtml"):
parser = testendpoint_markup.MarkupParser(err)
parser.process(name,
charsethelper.decode(file_data),
data["extension"])
processed = True
elif data["extension"] in ("css", "js", "jsm"):
if not file_data:
continue
file_data = charsethelper.decode(file_data)
if data["extension"] == "css":
testendpoint_css.test_css_file(err,
name,
file_data)
elif data["extension"] in ("js", "jsm"):
testendpoint_js.test_js_file(err,
name,
file_data)
# This is tested in test_langpack.py
if err.detected_type == PACKAGE_LANGPACK and not processed:
testendpoint_langpack.test_unsafe_html(err,
name,
file_data)
# This aids in creating unit tests.
processed_files += 1
return processed_files
from validator.outputhandlers.shellcolors import OutputHandler
import validator.testcases.scripting as scripting
import validator.testcases.javascript.traverser
from validator.testcases.javascript.predefinedentities import GLOBAL_ENTITIES
import validator.testcases.javascript.spidermonkey as spidermonkey
validator.testcases.javascript.traverser.DEBUG = True
if __name__ == '__main__':
err = ErrorBundle(instant=True)
err.handler = OutputHandler(sys.stdout, False)
err.supported_versions = {}
if len(sys.argv) > 1:
path = sys.argv[1]
script = open(path).read()
scripting.test_js_file(err=err,
filename=path,
data=script)
else:
trav = validator.testcases.javascript.traverser.Traverser(err, "stdin")
trav._push_context()
def do_inspect(wrapper, arguments, traverser):
print "~" * 50
for arg in arguments:
if arg["type"] == "Identifier":
print 'Identifier: "%s"' % arg["name"]
else:
print arg["type"]
a = traverser._traverse_node(arg)
print a.output()
def test_valid():
err = ErrorBundle(None, True)
data = open("tests/resources/bug_590992_valid.js").read()
scripting.test_js_file(err=err, filename="test", data=data)
assert not err.failed()
from validator.outputhandlers.shellcolors import OutputHandler
import validator.testcases.scripting as scripting
import validator.testcases.javascript.traverser
from validator.testcases.javascript.predefinedentities import GLOBAL_ENTITIES
import validator.testcases.javascript.spidermonkey as spidermonkey
validator.testcases.javascript.traverser.DEBUG = True
if __name__ == '__main__':
err = ErrorBundle(instant=True)
err.handler = OutputHandler(sys.stdout, False)
err.supported_versions = {}
if len(sys.argv) > 1:
path = sys.argv[1]
script = open(path).read()
scripting.test_js_file(err=err,
filename=path,
data=script)
else:
trav = validator.testcases.javascript.traverser.Traverser(err, "stdin")
trav._push_context()
def do_inspect(wrapper, arguments, traverser):
print "~" * 50
for arg in arguments:
if arg["type"] == "Identifier":
print 'Identifier: "%s"' % arg["name"]
else:
print arg["type"]
a = traverser._traverse_node(arg)
print a.output()
def _process_file(err,
xpi_package,
name,
file_data,
name_lower,
pollutable=False):
"""Process a single file's content tests."""
# If that item is a container file, unzip it and scan it.
if name_lower.endswith(".jar"):
# This is either a subpackage or a nested theme.
is_subpackage = not err.get_resource("is_multipackage")
# Unpack the package and load it up.
package = StringIO(file_data)
try:
sub_xpi = XPIManager(package,
mode="r",
name=name,
subpackage=is_subpackage)
except Exception:
err.error(("testcases_content", "test_packed_packages",
"jar_subpackage_corrupt"), "Subpackage corrupt.",
"The subpackage could not be opened due to issues "
"with corruption. Ensure that the file is valid.", name)
return None
# Let the error bunder know we're in a sub-package.
err.push_state(name)
err.detected_type = (PACKAGE_SUBPACKAGE
if is_subpackage else PACKAGE_THEME)
err.set_tier(1)
supported_versions = (err.supported_versions.copy()
if err.supported_versions else
err.supported_versions)
if is_subpackage:
testendpoint_validator.test_inner_package(err, sub_xpi)
else:
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2)
err.supported_versions = supported_versions
elif name_lower.endswith(".xpi"):
# It's not a subpackage, it's a nested extension. These are
# found in multi-extension packages.
# Unpack!
package = StringIO(file_data)
err.push_state(name_lower)
err.set_tier(1)
# There are no expected types for packages within a multi-
# item package.
testendpoint_validator.test_package(err, package, name)
err.pop_state()
err.set_tier(2) # Reset to the current tier
elif name_lower.endswith((".css", ".js", ".jsm")):
if not file_data:
return None
# Convert the file data to unicode
file_data = unicodehelper.decode(file_data)
is_js = False
if name_lower.endswith(".css"):
testendpoint_css.test_css_file(err, name, file_data)
elif name_lower.endswith((".js", ".jsm")):
is_js = True
testendpoint_js.test_js_file(err,
name,
file_data,
pollutable=pollutable)
run_regex_tests(file_data, err, name, is_js=is_js)
return True
return False
def handle_endtag(self, tag):
tag = tag.lower()
if tag == 'xul:script':
tag = 'script'
if tag == 'script' and len(self.xml_buffer[-1]) > 1000:
self.err.warning(('markup', 'complex_script'),
'Long inline script',
'Please store complex scripts in .js files '
'rather than inline script nodes.',
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'E: ', tag, self.xml_state
if not self.xml_state:
if 'closing_tags' in self.reported or not self.strict:
if DEBUG:
print 'Unstrict; extra closing tags ------'
return
self.err.warning(('markup',
'endtag',
'extra_closing_tags'),
'Markup parsing error',
'The markup file has more closing tags than it '
'has opening tags.',
self.filename,
line=self.line,
context=self.context,
tier=2)
self.reported.add('closing_tags')
if DEBUG: # pragma: no cover
print 'Too many closing tags ------'
return
elif 'script' in self.xml_state[:-1]:
# If we're in a script tag, nothing else matters. Just rush
# everything possible into the xml buffer.
self._save_to_buffer('</' + tag + '>')
if DEBUG:
print 'Markup as text in script ------'
return
elif tag not in self.xml_state:
# If the tag we're processing isn't on the stack, then
# something is wrong.
self.err.warning(('markup',
'endtag',
'extra_closing_tags'),
'Parse error: tag closed before opened',
['Markup tags cannot be closed before they are '
'opened. Perhaps you were just a little '
'overzealous with forward-slashes?',
'Tag "%s" closed before it was opened' % tag],
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'Tag closed before opened ------'
return
data_buffer = self.xml_buffer.pop()
old_state = self.xml_state.pop()
old_line = self.xml_line_stack.pop()
old_position = self.xml_position_stack.pop() or (old_line, 0)
script_type = True
if old_state == 'script':
script_type = self.xml_state_scripts.pop()
# If the tag on the stack isn't what's being closed and it also
# classifies as a self-closing tag, we just recursively close
# down to the level of the tag we're actualy closing.
if old_state != tag and old_state in SELF_CLOSING_TAGS:
if DEBUG:
print 'Self closing tag cascading down ------'
return self.handle_endtag(tag)
# If this is an XML-derived language, everything must nest
# properly. No overlapping tags.
#
# ^ Oh, basta, you really have no idea, do you...
if (old_state != tag and
self.extension[0] == 'x' and
not self.strict):
self.err.warning(('markup',
'endtag',
'invalid_nesting'),
'Markup invalidly nested',
'It has been determined that the document '
'invalidly nests its tags. This is not permitted '
'in the specified document type.',
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'Invalid markup nesting ------'
# Perform analysis on collected data.
if data_buffer:
if tag == 'script' and not script_type:
self.err.add_script_load(self.filename, self.filename)
scripting.test_js_file(err=self.err, data=data_buffer,
filename=self.filename,
line=old_position[0],
column=old_position[1] + 1,
context=self.context)
elif tag == 'style':
csstester.test_css_file(self.err, self.filename, data_buffer,
old_line)
def handle_endtag(self, tag):
tag = tag.lower()
if tag == 'xul:script':
tag = 'script'
if tag == 'script' and len(self.xml_buffer[-1]) > 1000:
self.err.warning(('markup', 'complex_script'),
'Long inline script',
'Please store complex scripts in .js files '
'rather than inline script nodes.',
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'E: ', tag, self.xml_state
if not self.xml_state:
if 'closing_tags' in self.reported or not self.strict:
if DEBUG:
print 'Unstrict; extra closing tags ------'
return
self.err.warning(('markup', 'endtag', 'extra_closing_tags'),
'Markup parsing error',
'The markup file has more closing tags than it '
'has opening tags.',
self.filename,
line=self.line,
context=self.context,
tier=2)
self.reported.add('closing_tags')
if DEBUG: # pragma: no cover
print 'Too many closing tags ------'
return
elif 'script' in self.xml_state[:-1]:
# If we're in a script tag, nothing else matters. Just rush
# everything possible into the xml buffer.
self._save_to_buffer('</' + tag + '>')
if DEBUG:
print 'Markup as text in script ------'
return
elif tag not in self.xml_state:
# If the tag we're processing isn't on the stack, then
# something is wrong.
self.err.warning(
('markup', 'endtag', 'extra_closing_tags'),
'Parse error: tag closed before opened', [
'Markup tags cannot be closed before they are '
'opened. Perhaps you were just a little '
'overzealous with forward-slashes?',
'Tag "%s" closed before it was opened' % tag
],
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'Tag closed before opened ------'
return
data_buffer = self.xml_buffer.pop()
old_state = self.xml_state.pop()
old_line = self.xml_line_stack.pop()
old_position = self.xml_position_stack.pop() or (old_line, 0)
script_type = True
if old_state == 'script':
script_type = self.xml_state_scripts.pop()
# If the tag on the stack isn't what's being closed and it also
# classifies as a self-closing tag, we just recursively close
# down to the level of the tag we're actualy closing.
if old_state != tag and old_state in SELF_CLOSING_TAGS:
if DEBUG:
print 'Self closing tag cascading down ------'
return self.handle_endtag(tag)
# If this is an XML-derived language, everything must nest
# properly. No overlapping tags.
#
# ^ Oh, basta, you really have no idea, do you...
if (old_state != tag and self.extension[0] == 'x' and not self.strict):
self.err.warning(('markup', 'endtag', 'invalid_nesting'),
'Markup invalidly nested',
'It has been determined that the document '
'invalidly nests its tags. This is not permitted '
'in the specified document type.',
self.filename,
line=self.line,
context=self.context,
tier=2)
if DEBUG: # pragma: no cover
print 'Invalid markup nesting ------'
# Perform analysis on collected data.
if data_buffer:
if tag == 'script' and not script_type:
self.err.add_script_load(self.filename, self.filename)
scripting.test_js_file(err=self.err,
data=data_buffer,
filename=self.filename,
line=old_position[0],
column=old_position[1] + 1,
context=self.context)
elif tag == 'style':
csstester.test_css_file(self.err, self.filename, data_buffer,
old_line)
