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#!/usr/bin/env python3
#
# Copyright (C) 2014 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from common.immutables import ImmutableDict
from file_format.c1visualizer.parser import parse_c1_visualizer_stream
from file_format.c1visualizer.struct import C1visualizerFile, C1visualizerPass
import io
import unittest
class C1visualizerParser_Test(unittest.TestCase):
def create_file(self, data):
""" Creates an instance of CheckerFile from provided info.
Data format: ( [ <isa-feature>, ... ],
[ ( <case-name>, [ ( <text>, <assert-variant> ), ... ] ), ... ]
)
"""
c1_file = C1visualizerFile("<c1_file>")
c1_file.instruction_set_features = data[0]
for pass_entry in data[1]:
pass_name = pass_entry[0]
pass_body = pass_entry[1]
c1_pass = C1visualizerPass(c1_file, pass_name, pass_body, 0)
return c1_file
def assertParsesTo(self, c1_text, expected_data):
expected_file = self.create_file(expected_data)
actual_file = parse_c1_visualizer_stream("<c1_file>", io.StringIO(c1_text))
return self.assertEqual(expected_file, actual_file)
def test_EmptyFile(self):
self.assertParsesTo("", (ImmutableDict(), []))
def test_SingleGroup(self):
self.assertParsesTo(
"""
begin_compilation
method "MyMethod"
end_compilation
begin_cfg
name "pass1"
foo
bar
end_cfg
""",
(ImmutableDict(), [
("MyMethod pass1", ["foo", "bar"])
]))
def test_MultipleGroups(self):
self.assertParsesTo(
"""
begin_compilation
name "xyz1"
method "MyMethod1"
date 1234
end_compilation
begin_cfg
name "pass1"
foo
bar
end_cfg
begin_cfg
name "pass2"
abc
def
end_cfg
""",
(ImmutableDict(), [
("MyMethod1 pass1", ["foo", "bar"]),
("MyMethod1 pass2", ["abc", "def"])
]))
self.assertParsesTo(
"""
begin_compilation
name "xyz1"
method "MyMethod1"
date 1234
end_compilation
begin_cfg
name "pass1"
foo
bar
end_cfg
begin_compilation
name "xyz2"
method "MyMethod2"
date 5678
end_compilation
begin_cfg
name "pass2"
abc
def
end_cfg
""",
(ImmutableDict(), [
("MyMethod1 pass1", ["foo", "bar"]),
("MyMethod2 pass2", ["abc", "def"])
]))
def test_InstructionSetFeatures(self):
self.assertParsesTo(
"""
begin_compilation
name "isa_features:feature1,-feature2"
method "isa_features:feature1,-feature2"
date 1234
end_compilation
""",
(ImmutableDict({"feature1": True, "feature2": False}), []))
self.assertParsesTo(
"""
begin_compilation
name "isa_features:feature1,-feature2"
method "isa_features:feature1,-feature2"
date 1234
end_compilation
begin_compilation
name "xyz1"
method "MyMethod1"
date 1234
end_compilation
begin_cfg
name "pass1"
foo
bar
end_cfg
""",
(ImmutableDict({"feature1": True, "feature2": False}), [
("MyMethod1 pass1", ["foo", "bar"])
]))
self.assertParsesTo(
"""
begin_compilation
name "isa:some_isa isa_features:feature1,-feature2"
method "isa:some_isa isa_features:feature1,-feature2"
date 1234
end_compilation
""",
(ImmutableDict({"feature1": True, "feature2": False}), []))
self.assertParsesTo(
"""
begin_compilation
name "isa:some_isa isa_features:feature1,-feature2"
method "isa:some_isa isa_features:feature1,-feature2"
date 1234
end_compilation
begin_compilation
name "xyz1"
method "MyMethod1"
date 1234
end_compilation
begin_cfg
name "pass1"
foo
bar
end_cfg
""",
(ImmutableDict({"feature1": True, "feature2": False}), [
("MyMethod1 pass1", ["foo", "bar"])
]))
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