370 lines
11 KiB
Python
370 lines
11 KiB
Python
#
|
|
# BitBake Test for codeparser.py
|
|
#
|
|
# Copyright (C) 2010 Chris Larson
|
|
# Copyright (C) 2012 Richard Purdie
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License version 2 as
|
|
# published by the Free Software Foundation.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; if not, write to the Free Software Foundation, Inc.,
|
|
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
#
|
|
|
|
import unittest
|
|
import logging
|
|
import bb
|
|
|
|
logger = logging.getLogger('BitBake.TestCodeParser')
|
|
|
|
import bb.data
|
|
|
|
class ReferenceTest(unittest.TestCase):
|
|
def setUp(self):
|
|
self.d = bb.data.init()
|
|
|
|
def setEmptyVars(self, varlist):
|
|
for k in varlist:
|
|
self.d.setVar(k, "")
|
|
|
|
def setValues(self, values):
|
|
for k, v in values.items():
|
|
self.d.setVar(k, v)
|
|
|
|
def assertReferences(self, refs):
|
|
self.assertEqual(self.references, refs)
|
|
|
|
def assertExecs(self, execs):
|
|
self.assertEqual(self.execs, execs)
|
|
|
|
class VariableReferenceTest(ReferenceTest):
|
|
|
|
def parseExpression(self, exp):
|
|
parsedvar = self.d.expandWithRefs(exp, None)
|
|
self.references = parsedvar.references
|
|
|
|
def test_simple_reference(self):
|
|
self.setEmptyVars(["FOO"])
|
|
self.parseExpression("${FOO}")
|
|
self.assertReferences(set(["FOO"]))
|
|
|
|
def test_nested_reference(self):
|
|
self.setEmptyVars(["BAR"])
|
|
self.d.setVar("FOO", "BAR")
|
|
self.parseExpression("${${FOO}}")
|
|
self.assertReferences(set(["FOO", "BAR"]))
|
|
|
|
def test_python_reference(self):
|
|
self.setEmptyVars(["BAR"])
|
|
self.parseExpression("${@bb.data.getVar('BAR', d, True) + 'foo'}")
|
|
self.assertReferences(set(["BAR"]))
|
|
|
|
class ShellReferenceTest(ReferenceTest):
|
|
|
|
def parseExpression(self, exp):
|
|
parsedvar = self.d.expandWithRefs(exp, None)
|
|
parser = bb.codeparser.ShellParser("ParserTest", logger)
|
|
parser.parse_shell(parsedvar.value)
|
|
|
|
self.references = parsedvar.references
|
|
self.execs = parser.execs
|
|
|
|
def test_quotes_inside_assign(self):
|
|
self.parseExpression('foo=foo"bar"baz')
|
|
self.assertReferences(set([]))
|
|
|
|
def test_quotes_inside_arg(self):
|
|
self.parseExpression('sed s#"bar baz"#"alpha beta"#g')
|
|
self.assertExecs(set(["sed"]))
|
|
|
|
def test_arg_continuation(self):
|
|
self.parseExpression("sed -i -e s,foo,bar,g \\\n *.pc")
|
|
self.assertExecs(set(["sed"]))
|
|
|
|
def test_dollar_in_quoted(self):
|
|
self.parseExpression('sed -i -e "foo$" *.pc')
|
|
self.assertExecs(set(["sed"]))
|
|
|
|
def test_quotes_inside_arg_continuation(self):
|
|
self.setEmptyVars(["bindir", "D", "libdir"])
|
|
self.parseExpression("""
|
|
sed -i -e s#"moc_location=.*$"#"moc_location=${bindir}/moc4"# \\
|
|
-e s#"uic_location=.*$"#"uic_location=${bindir}/uic4"# \\
|
|
${D}${libdir}/pkgconfig/*.pc
|
|
""")
|
|
self.assertReferences(set(["bindir", "D", "libdir"]))
|
|
|
|
def test_assign_subshell_expansion(self):
|
|
self.parseExpression("foo=$(echo bar)")
|
|
self.assertExecs(set(["echo"]))
|
|
|
|
def test_shell_unexpanded(self):
|
|
self.setEmptyVars(["QT_BASE_NAME"])
|
|
self.parseExpression('echo "${QT_BASE_NAME}"')
|
|
self.assertExecs(set(["echo"]))
|
|
self.assertReferences(set(["QT_BASE_NAME"]))
|
|
|
|
def test_incomplete_varexp_single_quotes(self):
|
|
self.parseExpression("sed -i -e 's:IP{:I${:g' $pc")
|
|
self.assertExecs(set(["sed"]))
|
|
|
|
|
|
def test_until(self):
|
|
self.parseExpression("until false; do echo true; done")
|
|
self.assertExecs(set(["false", "echo"]))
|
|
self.assertReferences(set())
|
|
|
|
def test_case(self):
|
|
self.parseExpression("""
|
|
case $foo in
|
|
*)
|
|
bar
|
|
;;
|
|
esac
|
|
""")
|
|
self.assertExecs(set(["bar"]))
|
|
self.assertReferences(set())
|
|
|
|
def test_assign_exec(self):
|
|
self.parseExpression("a=b c='foo bar' alpha 1 2 3")
|
|
self.assertExecs(set(["alpha"]))
|
|
|
|
def test_redirect_to_file(self):
|
|
self.setEmptyVars(["foo"])
|
|
self.parseExpression("echo foo >${foo}/bar")
|
|
self.assertExecs(set(["echo"]))
|
|
self.assertReferences(set(["foo"]))
|
|
|
|
def test_heredoc(self):
|
|
self.setEmptyVars(["theta"])
|
|
self.parseExpression("""
|
|
cat <<END
|
|
alpha
|
|
beta
|
|
${theta}
|
|
END
|
|
""")
|
|
self.assertReferences(set(["theta"]))
|
|
|
|
def test_redirect_from_heredoc(self):
|
|
v = ["B", "SHADOW_MAILDIR", "SHADOW_MAILFILE", "SHADOW_UTMPDIR", "SHADOW_LOGDIR", "bindir"]
|
|
self.setEmptyVars(v)
|
|
self.parseExpression("""
|
|
cat <<END >${B}/cachedpaths
|
|
shadow_cv_maildir=${SHADOW_MAILDIR}
|
|
shadow_cv_mailfile=${SHADOW_MAILFILE}
|
|
shadow_cv_utmpdir=${SHADOW_UTMPDIR}
|
|
shadow_cv_logdir=${SHADOW_LOGDIR}
|
|
shadow_cv_passwd_dir=${bindir}
|
|
END
|
|
""")
|
|
self.assertReferences(set(v))
|
|
self.assertExecs(set(["cat"]))
|
|
|
|
# def test_incomplete_command_expansion(self):
|
|
# self.assertRaises(reftracker.ShellSyntaxError, reftracker.execs,
|
|
# bbvalue.shparse("cp foo`", self.d), self.d)
|
|
|
|
# def test_rogue_dollarsign(self):
|
|
# self.setValues({"D" : "/tmp"})
|
|
# self.parseExpression("install -d ${D}$")
|
|
# self.assertReferences(set(["D"]))
|
|
# self.assertExecs(set(["install"]))
|
|
|
|
|
|
class PythonReferenceTest(ReferenceTest):
|
|
|
|
def setUp(self):
|
|
self.d = bb.data.init()
|
|
if hasattr(bb.utils, "_context"):
|
|
self.context = bb.utils._context
|
|
else:
|
|
import __builtin__
|
|
self.context = __builtin__.__dict__
|
|
|
|
def parseExpression(self, exp):
|
|
parsedvar = self.d.expandWithRefs(exp, None)
|
|
parser = bb.codeparser.PythonParser("ParserTest", logger)
|
|
parser.parse_python(parsedvar.value)
|
|
|
|
self.references = parsedvar.references | parser.references
|
|
self.execs = parser.execs
|
|
|
|
@staticmethod
|
|
def indent(value):
|
|
"""Python Snippets have to be indented, python values don't have to
|
|
be. These unit tests are testing snippets."""
|
|
return " " + value
|
|
|
|
def test_getvar_reference(self):
|
|
self.parseExpression("bb.data.getVar('foo', d, True)")
|
|
self.assertReferences(set(["foo"]))
|
|
self.assertExecs(set())
|
|
|
|
def test_getvar_computed_reference(self):
|
|
self.parseExpression("bb.data.getVar('f' + 'o' + 'o', d, True)")
|
|
self.assertReferences(set())
|
|
self.assertExecs(set())
|
|
|
|
def test_getvar_exec_reference(self):
|
|
self.parseExpression("eval('bb.data.getVar(\"foo\", d, True)')")
|
|
self.assertReferences(set())
|
|
self.assertExecs(set(["eval"]))
|
|
|
|
def test_var_reference(self):
|
|
self.context["foo"] = lambda x: x
|
|
self.setEmptyVars(["FOO"])
|
|
self.parseExpression("foo('${FOO}')")
|
|
self.assertReferences(set(["FOO"]))
|
|
self.assertExecs(set(["foo"]))
|
|
del self.context["foo"]
|
|
|
|
def test_var_exec(self):
|
|
for etype in ("func", "task"):
|
|
self.d.setVar("do_something", "echo 'hi mom! ${FOO}'")
|
|
self.d.setVarFlag("do_something", etype, True)
|
|
self.parseExpression("bb.build.exec_func('do_something', d)")
|
|
self.assertReferences(set(["do_something"]))
|
|
|
|
def test_function_reference(self):
|
|
self.context["testfunc"] = lambda msg: bb.msg.note(1, None, msg)
|
|
self.d.setVar("FOO", "Hello, World!")
|
|
self.parseExpression("testfunc('${FOO}')")
|
|
self.assertReferences(set(["FOO"]))
|
|
self.assertExecs(set(["testfunc"]))
|
|
del self.context["testfunc"]
|
|
|
|
def test_qualified_function_reference(self):
|
|
self.parseExpression("time.time()")
|
|
self.assertExecs(set(["time.time"]))
|
|
|
|
def test_qualified_function_reference_2(self):
|
|
self.parseExpression("os.path.dirname('/foo/bar')")
|
|
self.assertExecs(set(["os.path.dirname"]))
|
|
|
|
def test_qualified_function_reference_nested(self):
|
|
self.parseExpression("time.strftime('%Y%m%d',time.gmtime())")
|
|
self.assertExecs(set(["time.strftime", "time.gmtime"]))
|
|
|
|
def test_function_reference_chained(self):
|
|
self.context["testget"] = lambda: "\tstrip me "
|
|
self.parseExpression("testget().strip()")
|
|
self.assertExecs(set(["testget"]))
|
|
del self.context["testget"]
|
|
|
|
|
|
class DependencyReferenceTest(ReferenceTest):
|
|
|
|
pydata = """
|
|
bb.data.getVar('somevar', d, True)
|
|
def test(d):
|
|
foo = 'bar %s' % 'foo'
|
|
def test2(d):
|
|
d.getVar(foo, True)
|
|
d.getVar('bar', False)
|
|
test2(d)
|
|
|
|
def a():
|
|
\"\"\"some
|
|
stuff
|
|
\"\"\"
|
|
return "heh"
|
|
|
|
test(d)
|
|
|
|
bb.data.expand(bb.data.getVar("something", False, d), d)
|
|
bb.data.expand("${inexpand} somethingelse", d)
|
|
bb.data.getVar(a(), d, False)
|
|
"""
|
|
|
|
def test_python(self):
|
|
self.d.setVar("FOO", self.pydata)
|
|
self.setEmptyVars(["inexpand", "a", "test2", "test"])
|
|
self.d.setVarFlags("FOO", {"func": True, "python": True})
|
|
|
|
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), self.d)
|
|
|
|
self.assertEquals(deps, set(["somevar", "bar", "something", "inexpand", "test", "test2", "a"]))
|
|
|
|
|
|
shelldata = """
|
|
foo () {
|
|
bar
|
|
}
|
|
{
|
|
echo baz
|
|
$(heh)
|
|
eval `moo`
|
|
}
|
|
a=b
|
|
c=d
|
|
(
|
|
true && false
|
|
test -f foo
|
|
testval=something
|
|
$testval
|
|
) || aiee
|
|
! inverted
|
|
echo ${somevar}
|
|
|
|
case foo in
|
|
bar)
|
|
echo bar
|
|
;;
|
|
baz)
|
|
echo baz
|
|
;;
|
|
foo*)
|
|
echo foo
|
|
;;
|
|
esac
|
|
"""
|
|
|
|
def test_shell(self):
|
|
execs = ["bar", "echo", "heh", "moo", "true", "aiee"]
|
|
self.d.setVar("somevar", "heh")
|
|
self.d.setVar("inverted", "echo inverted...")
|
|
self.d.setVarFlag("inverted", "func", True)
|
|
self.d.setVar("FOO", self.shelldata)
|
|
self.d.setVarFlags("FOO", {"func": True})
|
|
self.setEmptyVars(execs)
|
|
|
|
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), self.d)
|
|
|
|
self.assertEquals(deps, set(["somevar", "inverted"] + execs))
|
|
|
|
|
|
def test_vardeps(self):
|
|
self.d.setVar("oe_libinstall", "echo test")
|
|
self.d.setVar("FOO", "foo=oe_libinstall; eval $foo")
|
|
self.d.setVarFlag("FOO", "vardeps", "oe_libinstall")
|
|
|
|
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), self.d)
|
|
|
|
self.assertEquals(deps, set(["oe_libinstall"]))
|
|
|
|
def test_vardeps_expand(self):
|
|
self.d.setVar("oe_libinstall", "echo test")
|
|
self.d.setVar("FOO", "foo=oe_libinstall; eval $foo")
|
|
self.d.setVarFlag("FOO", "vardeps", "${@'oe_libinstall'}")
|
|
|
|
deps, values = bb.data.build_dependencies("FOO", set(self.d.keys()), set(), set(), self.d)
|
|
|
|
self.assertEquals(deps, set(["oe_libinstall"]))
|
|
|
|
#Currently no wildcard support
|
|
#def test_vardeps_wildcards(self):
|
|
# self.d.setVar("oe_libinstall", "echo test")
|
|
# self.d.setVar("FOO", "foo=oe_libinstall; eval $foo")
|
|
# self.d.setVarFlag("FOO", "vardeps", "oe_*")
|
|
# self.assertEquals(deps, set(["oe_libinstall"]))
|
|
|
|
|