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205 lines
7.1 KiB
205 lines
7.1 KiB
#!/usr/bin/env python3.4
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#
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# Copyright (C) 2016 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import json
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import logging
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import os
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from vts.runners.host import asserts
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from vts.runners.host import base_test
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from vts.runners.host import const
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from vts.runners.host import keys
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from vts.runners.host import test_runner
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from vts.utils.python.controllers import adb
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from vts.utils.python.controllers import android_device
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from vts.utils.python.os import path_utils
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from vts.testcases.security.poc.host import poc_test_config as config
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class SecurityPoCKernelTest(base_test.BaseTestClass):
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"""Runs security PoC kernel test cases.
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Attributes:
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_dut: AndroidDevice, the device under test as config
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_testcases: string list, list of testcases to run
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_model: string, device model e.g. "Nexus 5X"
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start_vts_agents: whether to start vts agents when registering new
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android devices.
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"""
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start_vts_agents = False
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def setUpClass(self):
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"""Creates device under test instance, and copies data files."""
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required_params = [
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keys.ConfigKeys.IKEY_DATA_FILE_PATH,
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keys.ConfigKeys.IKEY_ABI_BITNESS,
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config.ConfigKeys.RUN_STAGING
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]
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self.getUserParams(required_params)
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logging.info("%s: %s", keys.ConfigKeys.IKEY_DATA_FILE_PATH,
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self.data_file_path)
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self._dut = self.android_devices[0]
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self._testcases = config.POC_TEST_CASES_STABLE
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if self.run_staging:
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self._testcases += config.POC_TEST_CASES_STAGING
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def tearDownClass(self):
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"""Deletes all copied data."""
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self._dut.adb.shell("rm -rf %s" % config.POC_TEST_DIR)
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def PushFiles(self):
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"""adb pushes related file to target."""
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self._dut.adb.shell("mkdir %s -p" % config.POC_TEST_DIR)
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bitness = getattr(self, keys.ConfigKeys.IKEY_ABI_BITNESS)
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bitness_suffix = "64" if bitness == "64" else ""
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native_test_dir = "nativetest{0}".format(bitness_suffix)
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push_src = os.path.join(self.data_file_path, "DATA", native_test_dir,
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"security", "poc", ".")
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self._dut.adb.push("%s %s" % (push_src, config.POC_TEST_DIR))
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def CreateHostInput(self, testcase):
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"""Gathers information that will be passed to target-side code.
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Args:
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testcase: string, format testsuite/testname, specifies which
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test case to examine.
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Returns:
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dict, information passed to native PoC test, contains info collected
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from device and config. If None, poc should be skipped.
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"""
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out = self._dut.adb.shell("getprop ro.product.model")
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device_model = out.strip()
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testcase_path = os.path.join(*testcase.split("/"))
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test_config_path = os.path.join(
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self.data_file_path, "vts", "testcases", "security", "poc",
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"target", testcase_path, "poc.runner_conf")
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with open(test_config_path) as test_config_file:
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poc_config = json.load(test_config_file)["target_models"]
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# If dut model is not in the test config, test should be skipped.
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if not device_model in poc_config.keys():
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return None
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params = poc_config.get("default", {})
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params.update(poc_config[device_model])
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host_input = {
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"device_model": device_model,
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"params": params
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}
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return host_input
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def CreateTestFlags(self, host_input):
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"""Packs host input info into command line flags.
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Args:
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host_input: dict, information passed to native PoC test.
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Returns:
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string, host_input packed into command-line flags.
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"""
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device_model_flag = "--device_model=\"%s\"" % host_input["device_model"]
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params = ["%s=%s" % (k, v) for k, v in host_input["params"].items()]
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params = ",".join(params)
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params_flag = "--params=\"%s\"" % params
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test_flags = [device_model_flag, params_flag]
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return " ".join(test_flags)
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def RunTestcase(self, testcase):
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"""Runs the given testcase and asserts the result.
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Args:
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testcase: string, format testsuite/testname, specifies which
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test case to run.
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"""
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host_input = self.CreateHostInput(testcase)
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asserts.skipIf(not host_input,
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"%s not configured to run against this target model." % testcase)
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items = testcase.split("/", 1)
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testsuite = items[0]
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chmod_cmd = "chmod -R 755 %s" % path_utils.JoinTargetPath(
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config.POC_TEST_DIR, testsuite)
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logging.info("Executing: %s", chmod_cmd)
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self._dut.adb.shell(chmod_cmd)
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test_flags = self.CreateTestFlags(host_input)
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test_cmd = "%s %s" % (
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path_utils.JoinTargetPath(config.POC_TEST_DIR, testcase),
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test_flags)
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logging.info("Executing: %s", test_cmd)
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try:
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stdout = self._dut.adb.shell(test_cmd)
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result = {
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const.STDOUT: stdout,
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const.STDERR: "",
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const.EXIT_CODE: 0
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}
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except adb.AdbError as e:
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result = {
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const.STDOUT: e.stdout,
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const.STDERR: e.stderr,
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const.EXIT_CODE: e.ret_code
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}
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logging.info("Test results:\n%s", result)
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self.AssertTestResult(result)
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def AssertTestResult(self, result):
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"""Asserts that testcase finished as expected.
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Checks that device is in responsive state. If not, waits for boot
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then reports test as failure. If it is, asserts that all test commands
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returned exit code 0.
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Args:
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result: dict(str, str, int), stdout, stderr and return code
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from test run.
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"""
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if self._dut.hasBooted():
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exit_code = result[const.EXIT_CODE]
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asserts.skipIf(exit_code == config.ExitCode.POC_TEST_SKIP,
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"Test case was skipped.")
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asserts.assertFalse(exit_code == config.ExitCode.POC_TEST_FAIL,
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"Test case failed.")
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else:
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self._dut.waitForBootCompletion()
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self._dut.rootAdb()
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self.PushFiles()
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asserts.fail("Test case left the device in unresponsive state.")
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def generateSecurityPoCTests(self):
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"""Runs security PoC tests."""
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self.PushFiles()
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self.runGeneratedTests(
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test_func=self.RunTestcase,
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settings=self._testcases,
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name_func=lambda x: x.replace('/','_'))
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if __name__ == "__main__":
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test_runner.main()
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