# 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/.
from mozbuild.util import ensureParentDir
from mozpack.unify import (
UnifiedFinder,
UnifiedBuildFinder,
)
import mozunit
from mozpack.test.test_files import TestWithTmpDir
from mozpack.files import FileFinder
from mozpack.mozjar import JarWriter
from mozpack.test.test_files import MockDest
from cStringIO import StringIO
import os
import sys
from mozpack.errors import (
ErrorMessage,
AccumulatedErrors,
errors,
)
class TestUnified(TestWithTmpDir):
def create_one(self, which, path, content):
file = self.tmppath(os.path.join(which, path))
ensureParentDir(file)
open(file, 'wb').write(content)
def create_both(self, path, content):
for p in ['a', 'b']:
self.create_one(p, path, content)
class TestUnifiedFinder(TestUnified):
def test_unified_finder(self):
self.create_both('foo/bar', 'foobar')
self.create_both('foo/baz', 'foobaz')
self.create_one('a', 'bar', 'bar')
self.create_one('b', 'baz', 'baz')
self.create_one('a', 'qux', 'foobar')
self.create_one('b', 'qux', 'baz')
self.create_one('a', 'test/foo', 'a\nb\nc\n')
self.create_one('b', 'test/foo', 'b\nc\na\n')
self.create_both('test/bar', 'a\nb\nc\n')
finder = UnifiedFinder(FileFinder(self.tmppath('a')),
FileFinder(self.tmppath('b')),
sorted=['test'])
self.assertEqual(sorted([(f, c.open().read())
for f, c in finder.find('foo')]),
[('foo/bar', 'foobar'), ('foo/baz', 'foobaz')])
self.assertRaises(ErrorMessage, any, finder.find('bar'))
self.assertRaises(ErrorMessage, any, finder.find('baz'))
self.assertRaises(ErrorMessage, any, finder.find('qux'))
self.assertEqual(sorted([(f, c.open().read())
for f, c in finder.find('test')]),
[('test/bar', 'a\nb\nc\n'),
('test/foo', 'a\nb\nc\n')])
class TestUnifiedBuildFinder(TestUnified):
def test_unified_build_finder(self):
finder = UnifiedBuildFinder(FileFinder(self.tmppath('a')),
FileFinder(self.tmppath('b')))
# Test chrome.manifest unification
self.create_both('chrome.manifest', 'a\nb\nc\n')
self.create_one('a', 'chrome/chrome.manifest', 'a\nb\nc\n')
self.create_one('b', 'chrome/chrome.manifest', 'b\nc\na\n')
self.assertEqual(sorted([(f, c.open().read()) for f, c in
finder.find('**/chrome.manifest')]),
[('chrome.manifest', 'a\nb\nc\n'),
('chrome/chrome.manifest', 'a\nb\nc\n')])
# Test buildconfig.html unification
self.create_one('a', 'chrome/browser/foo/buildconfig.html',
'\n'.join([
'',
'',
'about:buildconfig
',
'foo
',
'',
'',
]))
self.create_one('b', 'chrome/browser/foo/buildconfig.html',
'\n'.join([
'',
'',
'about:buildconfig
',
'bar
',
'',
'',
]))
self.assertEqual(sorted([(f, c.open().read()) for f, c in
finder.find('**/buildconfig.html')]),
[('chrome/browser/foo/buildconfig.html', '\n'.join([
'',
'',
'about:buildconfig
',
'foo
',
'
',
'bar
',
'',
'',
]))])
# Test xpi file unification
xpi = MockDest()
with JarWriter(fileobj=xpi, compress=True) as jar:
jar.add('foo', 'foo')
jar.add('bar', 'bar')
foo_xpi = xpi.read()
self.create_both('foo.xpi', foo_xpi)
with JarWriter(fileobj=xpi, compress=True) as jar:
jar.add('foo', 'bar')
self.create_one('a', 'bar.xpi', foo_xpi)
self.create_one('b', 'bar.xpi', xpi.read())
errors.out = StringIO()
with self.assertRaises(AccumulatedErrors), errors.accumulate():
self.assertEqual([(f, c.open().read()) for f, c in
finder.find('*.xpi')],
[('foo.xpi', foo_xpi)])
errors.out = sys.stderr
# Test install.rdf unification
x86_64 = 'Darwin_x86_64-gcc3'
x86 = 'Darwin_x86-gcc3'
target_tag = '<{em}targetPlatform>{platform}'
target_attr = '{em}targetPlatform="{platform}" '
rdf_tag = ''.join([
'<{RDF}Description {em}bar="bar" {em}qux="qux">',
'<{em}foo>foo',
'{targets}',
'<{em}baz>baz',
''
])
rdf_attr = ''.join([
'<{RDF}Description {em}bar="bar" {attr}{em}qux="qux">',
'{targets}',
'<{em}foo>foo<{em}baz>baz',
''
])
for descr_ns, target_ns in (('RDF:', ''), ('', 'em:'), ('RDF:', 'em:')):
# First we need to infuse the above strings with our namespaces and
# platform values.
ns = { 'RDF': descr_ns, 'em': target_ns }
target_tag_x86_64 = target_tag.format(platform=x86_64, **ns)
target_tag_x86 = target_tag.format(platform=x86, **ns)
target_attr_x86_64 = target_attr.format(platform=x86_64, **ns)
target_attr_x86 = target_attr.format(platform=x86, **ns)
tag_x86_64 = rdf_tag.format(targets=target_tag_x86_64, **ns)
tag_x86 = rdf_tag.format(targets=target_tag_x86, **ns)
tag_merged = rdf_tag.format(targets=target_tag_x86_64 + target_tag_x86, **ns)
tag_empty = rdf_tag.format(targets="", **ns)
attr_x86_64 = rdf_attr.format(attr=target_attr_x86_64, targets="", **ns)
attr_x86 = rdf_attr.format(attr=target_attr_x86, targets="", **ns)
attr_merged = rdf_attr.format(attr="", targets=target_tag_x86_64 + target_tag_x86, **ns)
# This table defines the test cases, columns "a" and "b" being the
# contents of the install.rdf of the respective platform and
# "result" the exepected merged content after unification.
testcases = (
#_____a_____ _____b_____ ___result___#
(tag_x86_64, tag_x86, tag_merged ),
(tag_x86_64, tag_empty, tag_empty ),
(tag_empty, tag_x86, tag_empty ),
(tag_empty, tag_empty, tag_empty ),
(attr_x86_64, attr_x86, attr_merged ),
(tag_x86_64, attr_x86, tag_merged ),
(attr_x86_64, tag_x86, attr_merged ),
(attr_x86_64, tag_empty, tag_empty ),
(tag_empty, attr_x86, tag_empty )
)
# Now create the files from the above table and compare
results = []
for emid, (rdf_a, rdf_b, result) in enumerate(testcases):
filename = 'ext/id{0}/install.rdf'.format(emid)
self.create_one('a', filename, rdf_a)
self.create_one('b', filename, rdf_b)
results.append((filename, result))
self.assertEqual(sorted([(f, c.open().read()) for f, c in
finder.find('**/install.rdf')]), results)
if __name__ == '__main__':
mozunit.main()