def test_load_and_write_cond(self):
"""compdesc.load returns a component with packages"""
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<deb>
<cond><![CDATA[ apache (>>2) ]]></cond>
<deb ref="sha-1:aaa">
<cond>apache</cond>
</deb>
</deb>
</contents>
</component>
EOF
cp a.xml b.xml
''')
desc = ComponentDescriptor('a.xml')
desc.write()
self.assert_equals_long(open('b.xml').read(), open('a.xml').read())
condition = desc.contents[0].reference.condition
a = MockPackage('apache', '2-1', deb, 'sha-1:aaa')
b = MockPackage('apache', '1.3', deb, 'sha-1:bbb')
assert condition.evaluate(a)
assert not condition.evaluate(b)
def test_write_relation(self):
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<deb>
<version>2.0.53</version>
<version-lt>2.0.53</version-lt>
<version-lt-eq>2.0.53</version-lt-eq>
<version-gt>2.0.53</version-gt>
<version-gt-eq>2.0.53</version-gt-eq>
</deb>
<dsc>
<version>2.0.53</version>
<version-lt>2.0.53</version-lt>
</dsc>
<rpm>
<version>2.0.53-0</version>
<version-lt>2.0.53-0</version-lt>
</rpm>
<srpm>
<version>2.0.53-0</version>
<version-lt>2.0.53-0</version-lt>
</srpm>
</contents>
</component>
EOF
cp a.xml b.xml
''')
desc = ComponentDescriptor('a.xml')
desc.write()
self.assert_equals_long(open('b.xml').read(), open('a.xml').read())
def test_read_write_and_or(self):
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<deb>
<or>
<and>
<name>a</name>
<arch>b</arch>
</and>
<name>c</name>
</or>
<my.some>value</my.some>
</deb>
</contents>
</component>
EOF
cp a.xml b.xml
''')
desc = ComponentDescriptor('a.xml')
deb_ref = desc.contents[0]
expected = rules.ac([
rules.oc([ rules.ac([ rules.rc(eq, 'pdk', 'name', 'a'),
rules.rc(eq, 'pdk', 'arch', 'b') ]),
rules.rc(eq, 'pdk', 'name', 'c') ]),
rules.rc(eq, 'my', 'some', 'value') ])
expected = PhantomConditionWrapper(expected, deb, None)
self.assert_equals_long(expected, deb_ref.reference.condition)
desc.write()
self.assert_equals_long(open('b.xml').read(), open('a.xml').read())
def test_load_and_use_star_cond(self):
"""compdesc.load returns a component with packages"""
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<dsc>
<name>apache</name>
<dsc ref="sha-1:ccc">
<name>apache</name>
</dsc>
<deb ref="sha-1:aaa">
<name>apache</name>
</deb>
<deb ref="sha-1:bbb">
<name>apache-common</name>
</deb>
</dsc>
<dsc>
<cond><![CDATA[ * apache (>=2) ]]></cond>
</dsc>
<src>
<cond><![CDATA[ * apache (>=2) ]]></cond>
</src>
<bin>
<cond><![CDATA[ * apache-common (>=2) ]]></cond>
</bin>
</contents>
</component>
EOF
cp a.xml b.xml
''')
desc = ComponentDescriptor('a.xml')
desc.write()
self.assert_equals_long(open('b.xml').read(), open('a.xml').read())
condition = desc.contents[1].rule.condition
a = MockPackage('apache', '2', deb, 'sha-1:aaa')
b = MockPackage('apache-commmon', '2', deb, 'sha-1:bbb')
c = MockPackage('apache', '2', dsc, 'sha-1:ccc')
a.complement = [c]
b.complement = [c]
c.complement = [a, b]
assert condition.evaluate(a)
assert condition.evaluate(b)
assert not condition.evaluate(c)
src_condition = desc.contents[2].rule.condition
assert src_condition.evaluate(a)
assert src_condition.evaluate(b)
assert not src_condition.evaluate(c)
def test_empty_meta_element(self):
open('test.xml', 'w').write('''<?xml version="1.0"?>
<component>
<meta/>
</component>
''')
desc = ComponentDescriptor('test.xml')
desc.write()
expected = '''<?xml version="1.0" encoding="utf-8"?>
<component>
</component>
'''
self.assert_equals_long(expected, open('test.xml').read())
def test_conditional_include(self):
os.system('''
cat >b.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<deb ref="sha-1:aaa">
<name>apache</name>
</deb>
<deb ref="sha-1:bbb">
<name>libc6</name>
</deb>
<deb ref="sha-1:ccc">
<name>ls</name>
</deb>
</contents>
</component>
EOF
''')
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<component>
<file>b.xml</file>
<limit>apache</limit>
<exclude>ls</exclude>
</component>
</contents>
</component>
EOF
cp a.xml c.xml
''')
apache = MockPackage('apache', '1', deb, 'sha-1:aaa',
arch = 'i386')
libc = MockPackage('libc6', '1', deb, 'sha-1:bbb', arch = 'i386')
ls = MockPackage('ls', '1', deb, 'sha-1:ccc', arch = 'i386')
cache = ShamCache()
cache.add(apache)
cache.add(libc)
cache.add(ls)
desc_a = ComponentDescriptor('a.xml')
desc_a.write()
self.assert_equals_long(open('c.xml').read(), open('a.xml').read())
component_a = desc_a.load(cache)
assert isinstance(component_a, Component)
expected = [ apache ]
actual = list(component_a.iter_packages())
self.assert_equal(expected, actual)
def test_dont_mutate_meta(self):
"""Make sure the load method does not mutate the meta info
in the descriptor.
"""
open('test.xml', 'w').write('''<?xml version="1.0"?>
<component>
<meta>
<predicate>object</predicate>
</meta>
<contents>
<dsc>
<name>a</name>
<meta>
<c>d</c>
</meta>
</dsc>
<deb ref="sha-1:aaa">
<meta>
<necessity>mandatory</necessity>
</meta>
</deb>
</contents>
</component>
''')
desc = ComponentDescriptor('test.xml')
cache = ShamCache()
cache.add(MockPackage('a', '1', deb, 'sha-1:aaa'))
desc.load(cache)
desc.write()
expected = '''<?xml version="1.0" encoding="utf-8"?>
<component>
<meta>
<predicate>object</predicate>
</meta>
<contents>
<dsc>
<name>a</name>
<meta>
<c>d</c>
</meta>
</dsc>
<deb ref="sha-1:aaa">
<meta>
<necessity>mandatory</necessity>
</meta>
</deb>
</contents>
</component>
'''
self.assert_equals_long(expected, open('test.xml').read())
def test_occupied_meta_element(self):
open('test.xml', 'w').write('''<?xml version="1.0"?>
<component>
<meta>
<key>value</key>
</meta>
<contents>
<deb ref="sha-1:aaa">
<meta>
<other-key>other-value</other-key>
<link>
<vuln>22</vuln>
</link>
<unlink>
<vuln>20</vuln>
</unlink>
</meta>
</deb>
</contents>
</component>
''')
desc = ComponentDescriptor('test.xml')
desc.write()
expected = '''<?xml version="1.0" encoding="utf-8"?>
<component>
<meta>
<key>value</key>
</meta>
<contents>
<deb ref="sha-1:aaa">
<meta>
<other-key>other-value</other-key>
<link>
<vuln>22</vuln>
</link>
<unlink>
<vuln>20</vuln>
</unlink>
</meta>
</deb>
</contents>
</component>
'''
self.assert_equals_long(expected, open('test.xml').read())
def test_read_write_and_or(self):
os.system('''
cat >a.xml <<EOF
<?xml version="1.0" encoding="utf-8"?>
<component>
<contents>
<deb>
<or>
<and>
<name>a</name>
<arch>b</arch>
</and>
<name>c</name>
</or>
<my.some>value</my.some>
</deb>
</contents>
</component>
EOF
cp a.xml b.xml
''')
desc = ComponentDescriptor('a.xml')
deb_ref = desc.contents[0]
expected = rules.ac([
rules.oc([
rules.ac([
rules.rc(eq, 'pdk', 'name', 'a'),
rules.rc(eq, 'pdk', 'arch', 'b')
]),
rules.rc(eq, 'pdk', 'name', 'c')
]),
rules.rc(eq, 'my', 'some', 'value')
])
expected = PhantomConditionWrapper(expected, deb, None)
self.assert_equals_long(expected, deb_ref.reference.condition)
desc.write()
self.assert_equals_long(open('b.xml').read(), open('a.xml').read())
def test_dont_lose_entities(self):
"""Make sure the write method handles entities."""
open('test.xml', 'w').write('''<?xml version="1.0"?>
<component>
<meta>
<predicate>object</predicate>
</meta>
<contents>
<dsc>
<name>a</name>
<meta>
<c>d</c>
</meta>
</dsc>
<deb ref="sha-1:aaa">
<meta>
<necessity>mandatory</necessity>
</meta>
</deb>
</contents>
<entities>
<test id="1">
<a>b</a>
<c>d</c>
<e>f</e>
</test>
</entities>
</component>
''')
desc = ComponentDescriptor('test.xml')
cache = ShamCache()
cache.add(MockPackage('a', '1', deb, 'sha-1:aaa'))
desc.load(cache)
desc.write()
expected = '''<?xml version="1.0" encoding="utf-8"?>
<component>
<meta>
<predicate>object</predicate>
</meta>
<contents>
<dsc>
<name>a</name>
<meta>
<c>d</c>
</meta>
</dsc>
<deb ref="sha-1:aaa">
<meta>
<necessity>mandatory</necessity>
</meta>
</deb>
</contents>
<entities>
<test id="1">
<a>b</a>
<c>d</c>
<e>f</e>
</test>
</entities>
</component>
'''
self.assert_equals_long(expected, open('test.xml').read())
