releasetools: add tests for check_target_files_vintf
Test: run it
Bug: 139300422
Change-Id: I265d1e6313177dc661bb5cdf1415b11684dec0a0
diff --git a/tools/releasetools/test_check_target_files_vintf.py b/tools/releasetools/test_check_target_files_vintf.py
new file mode 100644
index 0000000..a1328c2
--- /dev/null
+++ b/tools/releasetools/test_check_target_files_vintf.py
@@ -0,0 +1,143 @@
+#
+# Copyright (C) 2019 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.
+#
+
+import os.path
+
+import common
+import test_utils
+from check_target_files_vintf import CheckVintf
+
+# A skeleton target files directory structure. This is VINTF compatible.
+SKELETON_TARGET_FILE_STRUCTURE = {
+ # Empty files
+ 'PRODUCT/build.prop': '',
+ 'PRODUCT/etc/build.prop': '',
+ 'VENDOR/etc/build.prop': '',
+ 'ODM/build.prop': '',
+ 'ODM/etc/build.prop': '',
+ 'RECOVERY/RAMDISK/etc/recovery.fstab': '',
+ 'SYSTEM/build.prop': '',
+ 'SYSTEM/etc/build.prop': '',
+ 'SYSTEM_EXT/build.prop': '',
+ 'SYSTEM_EXT/etc/build.prop': '',
+
+ # Non-empty files
+ 'SYSTEM/compatibility_matrix.xml':"""
+ <compatibility-matrix version="1.0" type="framework">
+ <sepolicy>
+ <sepolicy-version>0.0</sepolicy-version>
+ <kernel-sepolicy-version>0</kernel-sepolicy-version>
+ </sepolicy>
+ </compatibility-matrix>""",
+ 'SYSTEM/manifest.xml':
+ '<manifest version="1.0" type="framework" />',
+ 'VENDOR/build.prop': 'ro.product.first_api_level=29\n',
+ 'VENDOR/compatibility_matrix.xml':
+ '<compatibility-matrix version="1.0" type="device" />',
+ 'VENDOR/manifest.xml':
+ '<manifest version="1.0" type="device"/>',
+ 'META/misc_info.txt':
+ 'recovery_api_version=3\nfstab_version=2\nvintf_enforce=true\n',
+}
+
+
+def write_string_to_file(content, path, mode='w'):
+ if not os.path.isdir(os.path.dirname(path)):
+ os.makedirs(os.path.dirname(path))
+ with open(path, mode=mode) as f:
+ f.write(content)
+
+
+class CheckTargetFilesVintfTest(test_utils.ReleaseToolsTestCase):
+
+ def setUp(self):
+ self.testdata_dir = test_utils.get_testdata_dir()
+
+ def prepare_test_dir(self, test_delta_rel_path):
+ test_delta_dir = os.path.join(self.testdata_dir, test_delta_rel_path)
+ test_dir = common.MakeTempDir(prefix='check_target_files_vintf')
+
+ # Create a skeleton directory structure of target files
+ for rel_path, content in SKELETON_TARGET_FILE_STRUCTURE.items():
+ write_string_to_file(content, os.path.join(test_dir, rel_path))
+
+ # Overwrite with files from test_delta_rel_path
+ for root, _, files in os.walk(test_delta_dir):
+ rel_root = os.path.relpath(root, test_delta_dir)
+ for f in files:
+ output_file = os.path.join(test_dir, rel_root, f)
+ with open(os.path.join(root, f)) as inp:
+ write_string_to_file(inp.read(), output_file)
+
+ return test_dir
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_sanity(self):
+ msg = 'Sanity check with skeleton target files failed.'
+ test_dir = self.prepare_test_dir('does-not-exist')
+ self.assertTrue(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_matrix_incompat(self):
+ msg = 'vintf/matrix_incompat should be incompatible because sepolicy ' \
+ 'version fails to match'
+ test_dir = self.prepare_test_dir('vintf/matrix_incompat')
+ self.assertFalse(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_kernel_compat(self):
+ msg = 'vintf/kernel with 4.14.1 kernel version should be compatible'
+ test_dir = self.prepare_test_dir('vintf/kernel')
+ write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt'))
+ write_string_to_file('4.14.1',
+ os.path.join(test_dir, 'META/kernel_version.txt'))
+ self.assertTrue(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_kernel_incompat(self):
+ msg = 'vintf/kernel with 4.14.0 kernel version should be incompatible ' \
+ 'because 4.14.1 kernel version is required'
+ test_dir = self.prepare_test_dir('vintf/kernel')
+ write_string_to_file('', os.path.join(test_dir, 'META/kernel_configs.txt'))
+ write_string_to_file('4.14.0',
+ os.path.join(test_dir, 'META/kernel_version.txt'))
+ self.assertFalse(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_sku_compat(self):
+ msg = 'vintf/sku_compat should be compatible because ' \
+ 'ODM/etc/vintf/manifest_sku.xml has the required HALs'
+ test_dir = self.prepare_test_dir('vintf/sku_compat')
+ write_string_to_file('vintf_odm_manifest_skus=sku',
+ os.path.join(test_dir, 'META/misc_info.txt'), mode='a')
+ self.assertTrue(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_sku_incompat(self):
+ msg = 'vintf/sku_compat should be compatible because ' \
+ 'ODM/etc/vintf/manifest_sku.xml does not have the required HALs'
+ test_dir = self.prepare_test_dir('vintf/sku_incompat')
+ write_string_to_file('vintf_odm_manifest_skus=sku',
+ os.path.join(test_dir, 'META/misc_info.txt'), mode='a')
+ self.assertFalse(CheckVintf(test_dir), msg=msg)
+
+ @test_utils.SkipIfExternalToolsUnavailable()
+ def test_CheckVintf_bad_xml(self):
+ test_dir = self.prepare_test_dir('does-not-exist')
+ write_string_to_file('not an XML',
+ os.path.join(test_dir, 'VENDOR/manifest.xml'))
+ # Should raise an error because a file has invalid format.
+ self.assertRaises(common.ExternalError, CheckVintf, test_dir)