Get NDK python script tests running.
Imports weren't working in tests because the package had been created.
The Python "binaries" built by Soong don't seem to take their own
pkg_path into account, so I split the separate pieces of code here out
into their own packages.
Note that the ndk_api_coverage_parser tests do not actually pass
before or after this change (seems like it might be a
non-deterministic ordering issue in the attributes of the generated
output?), but they can at least be run now.
Test: pytest ndkstubgen
Test: pytest symbolfile
Test: pytest ndk_api_coverage_parser
Test: out/host/linux-x86/nativetest64/test_ndkstubgen/test_ndkstubgen
Test: out/host/linux-x86/nativetest64/test_symbolfile/test_symbolfile
Test: out/host/linux-x86/nativetest64/test_ndk_api_coverage_parser/test_ndk_api_coverage_parser
Bug: None
Change-Id: I2ac22f7ced7566e4808070f2f72fd04355846e0b
diff --git a/cc/ndkstubgen/test_ndkstubgen.py b/cc/ndkstubgen/test_ndkstubgen.py
new file mode 100755
index 0000000..70bcf78
--- /dev/null
+++ b/cc/ndkstubgen/test_ndkstubgen.py
@@ -0,0 +1,378 @@
+#!/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 ndkstubgen.py."""
+import io
+import textwrap
+import unittest
+
+import ndkstubgen
+import symbolfile
+
+
+# pylint: disable=missing-docstring
+
+
+class GeneratorTest(unittest.TestCase):
+ def test_omit_version(self):
+ # Thorough testing of the cases involved here is handled by
+ # OmitVersionTest, PrivateVersionTest, and SymbolPresenceTest.
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9,
+ False, False)
+
+ version = symbolfile.Version('VERSION_PRIVATE', None, [], [
+ symbolfile.Symbol('foo', []),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ version = symbolfile.Version('VERSION', None, ['x86'], [
+ symbolfile.Symbol('foo', []),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ version = symbolfile.Version('VERSION', None, ['introduced=14'], [
+ symbolfile.Symbol('foo', []),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ def test_omit_symbol(self):
+ # Thorough testing of the cases involved here is handled by
+ # SymbolPresenceTest.
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9,
+ False, False)
+
+ version = symbolfile.Version('VERSION_1', None, [], [
+ symbolfile.Symbol('foo', ['x86']),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ version = symbolfile.Version('VERSION_1', None, [], [
+ symbolfile.Symbol('foo', ['introduced=14']),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ version = symbolfile.Version('VERSION_1', None, [], [
+ symbolfile.Symbol('foo', ['llndk']),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ version = symbolfile.Version('VERSION_1', None, [], [
+ symbolfile.Symbol('foo', ['apex']),
+ ])
+ generator.write_version(version)
+ self.assertEqual('', src_file.getvalue())
+ self.assertEqual('', version_file.getvalue())
+
+ def test_write(self):
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9,
+ False, False)
+
+ versions = [
+ symbolfile.Version('VERSION_1', None, [], [
+ symbolfile.Symbol('foo', []),
+ symbolfile.Symbol('bar', ['var']),
+ symbolfile.Symbol('woodly', ['weak']),
+ symbolfile.Symbol('doodly', ['weak', 'var']),
+ ]),
+ symbolfile.Version('VERSION_2', 'VERSION_1', [], [
+ symbolfile.Symbol('baz', []),
+ ]),
+ symbolfile.Version('VERSION_3', 'VERSION_1', [], [
+ symbolfile.Symbol('qux', ['versioned=14']),
+ ]),
+ ]
+
+ generator.write(versions)
+ expected_src = textwrap.dedent("""\
+ void foo() {}
+ int bar = 0;
+ __attribute__((weak)) void woodly() {}
+ __attribute__((weak)) int doodly = 0;
+ void baz() {}
+ void qux() {}
+ """)
+ self.assertEqual(expected_src, src_file.getvalue())
+
+ expected_version = textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo;
+ bar;
+ woodly;
+ doodly;
+ };
+ VERSION_2 {
+ global:
+ baz;
+ } VERSION_1;
+ """)
+ self.assertEqual(expected_version, version_file.getvalue())
+
+
+class IntegrationTest(unittest.TestCase):
+ def test_integration(self):
+ api_map = {
+ 'O': 9000,
+ 'P': 9001,
+ }
+
+ input_file = io.StringIO(textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo; # var
+ bar; # x86
+ fizz; # introduced=O
+ buzz; # introduced=P
+ local:
+ *;
+ };
+
+ VERSION_2 { # arm
+ baz; # introduced=9
+ qux; # versioned=14
+ } VERSION_1;
+
+ VERSION_3 { # introduced=14
+ woodly;
+ doodly; # var
+ } VERSION_2;
+
+ VERSION_4 { # versioned=9
+ wibble;
+ wizzes; # llndk
+ waggle; # apex
+ } VERSION_2;
+
+ VERSION_5 { # versioned=14
+ wobble;
+ } VERSION_4;
+ """))
+ parser = symbolfile.SymbolFileParser(input_file, api_map, 'arm', 9,
+ False, False)
+ versions = parser.parse()
+
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9,
+ False, False)
+ generator.write(versions)
+
+ expected_src = textwrap.dedent("""\
+ int foo = 0;
+ void baz() {}
+ void qux() {}
+ void wibble() {}
+ void wobble() {}
+ """)
+ self.assertEqual(expected_src, src_file.getvalue())
+
+ expected_version = textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo;
+ };
+ VERSION_2 {
+ global:
+ baz;
+ } VERSION_1;
+ VERSION_4 {
+ global:
+ wibble;
+ } VERSION_2;
+ """)
+ self.assertEqual(expected_version, version_file.getvalue())
+
+ def test_integration_future_api(self):
+ api_map = {
+ 'O': 9000,
+ 'P': 9001,
+ 'Q': 9002,
+ }
+
+ input_file = io.StringIO(textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo; # introduced=O
+ bar; # introduced=P
+ baz; # introduced=Q
+ local:
+ *;
+ };
+ """))
+ parser = symbolfile.SymbolFileParser(input_file, api_map, 'arm', 9001,
+ False, False)
+ versions = parser.parse()
+
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9001,
+ False, False)
+ generator.write(versions)
+
+ expected_src = textwrap.dedent("""\
+ void foo() {}
+ void bar() {}
+ """)
+ self.assertEqual(expected_src, src_file.getvalue())
+
+ expected_version = textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo;
+ bar;
+ };
+ """)
+ self.assertEqual(expected_version, version_file.getvalue())
+
+ def test_multiple_definition(self):
+ input_file = io.StringIO(textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo;
+ foo;
+ bar;
+ baz;
+ qux; # arm
+ local:
+ *;
+ };
+
+ VERSION_2 {
+ global:
+ bar;
+ qux; # arm64
+ } VERSION_1;
+
+ VERSION_PRIVATE {
+ global:
+ baz;
+ } VERSION_2;
+
+ """))
+ parser = symbolfile.SymbolFileParser(input_file, {}, 'arm', 16, False,
+ False)
+
+ with self.assertRaises(
+ symbolfile.MultiplyDefinedSymbolError) as ex_context:
+ parser.parse()
+ self.assertEqual(['bar', 'foo'],
+ ex_context.exception.multiply_defined_symbols)
+
+ def test_integration_with_apex(self):
+ api_map = {
+ 'O': 9000,
+ 'P': 9001,
+ }
+
+ input_file = io.StringIO(textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo; # var
+ bar; # x86
+ fizz; # introduced=O
+ buzz; # introduced=P
+ local:
+ *;
+ };
+
+ VERSION_2 { # arm
+ baz; # introduced=9
+ qux; # versioned=14
+ } VERSION_1;
+
+ VERSION_3 { # introduced=14
+ woodly;
+ doodly; # var
+ } VERSION_2;
+
+ VERSION_4 { # versioned=9
+ wibble;
+ wizzes; # llndk
+ waggle; # apex
+ bubble; # apex llndk
+ duddle; # llndk apex
+ } VERSION_2;
+
+ VERSION_5 { # versioned=14
+ wobble;
+ } VERSION_4;
+ """))
+ parser = symbolfile.SymbolFileParser(input_file, api_map, 'arm', 9,
+ False, True)
+ versions = parser.parse()
+
+ src_file = io.StringIO()
+ version_file = io.StringIO()
+ generator = ndkstubgen.Generator(src_file, version_file, 'arm', 9,
+ False, True)
+ generator.write(versions)
+
+ expected_src = textwrap.dedent("""\
+ int foo = 0;
+ void baz() {}
+ void qux() {}
+ void wibble() {}
+ void waggle() {}
+ void bubble() {}
+ void duddle() {}
+ void wobble() {}
+ """)
+ self.assertEqual(expected_src, src_file.getvalue())
+
+ expected_version = textwrap.dedent("""\
+ VERSION_1 {
+ global:
+ foo;
+ };
+ VERSION_2 {
+ global:
+ baz;
+ } VERSION_1;
+ VERSION_4 {
+ global:
+ wibble;
+ waggle;
+ bubble;
+ duddle;
+ } VERSION_2;
+ """)
+ self.assertEqual(expected_version, version_file.getvalue())
+
+def main():
+ suite = unittest.TestLoader().loadTestsFromName(__name__)
+ unittest.TextTestRunner(verbosity=3).run(suite)
+
+
+if __name__ == '__main__':
+ main()