Add ndk api parser for ndk api coverage.

Test: m test_ndk_api_coverage_parser

Change-Id: I7be4f505757b1ca915de5e378952f8b104e1d362

cc/scriptlib/test_ndk_api_coverage_parser.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 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.
+#
+"""Tests for ndk_api_coverage_parser.py."""
+import io
+import textwrap
+import unittest
+
+from xml.etree.ElementTree import tostring
+from gen_stub_libs import FUTURE_API_LEVEL, SymbolFileParser
+import ndk_api_coverage_parser as nparser
+
+
+# pylint: disable=missing-docstring
+
+
+class ApiCoverageSymbolFileParserTest(unittest.TestCase):
+    def test_parse(self):
+        input_file = io.StringIO(textwrap.dedent(u"""\
+            LIBLOG { # introduced-arm64=24 introduced-x86=24 introduced-x86_64=24
+              global:
+                android_name_to_log_id; # apex llndk introduced=23
+                android_log_id_to_name; # llndk arm
+                __android_log_assert; # introduced-x86=23
+                __android_log_buf_print; # var
+                __android_log_buf_write;
+              local:
+                *;
+            };
+            
+            LIBLOG_PLATFORM {
+                android_fdtrack; # llndk
+                android_net; # introduced=23
+            };
+            
+            LIBLOG_FOO { # var
+                android_var;
+            };
+        """))
+        parser = SymbolFileParser(input_file, {}, "", FUTURE_API_LEVEL, True, True)
+        generator = nparser.XmlGenerator(io.StringIO())
+        result = tostring(generator.convertToXml(parser.parse())).decode()
+        expected = '<ndk-library><symbol apex="True" arch="" introduced="23" introduced-arm64="24" introduced-x86="24" introduced-x86_64="24" is_deprecated="False" is_platform="False" llndk="True" name="android_name_to_log_id" /><symbol arch="arm" introduced-arm64="24" introduced-x86="24" introduced-x86_64="24" is_deprecated="False" is_platform="False" llndk="True" name="android_log_id_to_name" /><symbol arch="" introduced-arm64="24" introduced-x86="23" introduced-x86_64="24" is_deprecated="False" is_platform="False" name="__android_log_assert" /><symbol arch="" introduced-arm64="24" introduced-x86="24" introduced-x86_64="24" is_deprecated="False" is_platform="False" name="__android_log_buf_write" /><symbol arch="" is_deprecated="False" is_platform="True" llndk="True" name="android_fdtrack" /><symbol arch="" introduced="23" is_deprecated="False" is_platform="True" name="android_net" /></ndk-library>'
+        self.assertEqual(expected, result)
+
+
+def main():
+    suite = unittest.TestLoader().loadTestsFromName(__name__)
+    unittest.TextTestRunner(verbosity=3).run(suite)
+
+
+if __name__ == '__main__':
+    main()