mirror of
https://github.com/HorlogeSkynet/archey4
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27e33f144a
This patch is also a fix for environments lacking of systemd support (as virt-what actually does not detect "wsl" fact). Archey will now honor the logo of the Linux distribution WSL-emulated. > closes #118
279 lines
10 KiB
Python
279 lines
10 KiB
Python
"""Test module for Archey's device's model detection module"""
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import unittest
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from subprocess import CalledProcessError
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from unittest.mock import MagicMock, mock_open, patch
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from archey.configuration import DEFAULT_CONFIG
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from archey.entries.model import Model
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from archey.test.entries import HelperMethods
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class TestModelEntry(unittest.TestCase):
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"""
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For this test we have to go through several eventualities :
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* Laptop / Desktop "regular" environments
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* Raspberry Pi
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* Virtual environment (as a VM or a container)
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* Android devices
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"""
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@patch("archey.entries.model.check_output")
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@patch("archey.entries.model.platform.release")
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@HelperMethods.patch_clean_configuration
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def test_fetch_virtual_env_info(self, platform_release_mock, check_output_mock):
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"""Test `_fetch_virtual_env_info` method"""
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model_mock = HelperMethods.entry_mock(Model)
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with self.subTest("Detected virtual environment."):
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# WSL mark on the kernel release string.
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platform_release_mock.return_value = "X.Y.Z-R-Microsoft"
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check_output_mock.side_effect = [] # No external calls.
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self.assertEqual(
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Model._fetch_virtual_env_info(model_mock), # pylint: disable=protected-access
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"wsl",
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)
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# No WSL mark for the next cases.
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platform_release_mock.reset_mock()
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platform_release_mock.return_value = "X.Y.Z-R-ARCH"
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check_output_mock.reset_mock()
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with self.subTest("Detected virtual environment."):
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check_output_mock.side_effect = [
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FileNotFoundError(), # `systemd-detect-virt` is not available.
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"xen\nxen-domU\n", # `virt-what` example output.
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]
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self.assertEqual(
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Model._fetch_virtual_env_info(model_mock), # pylint: disable=protected-access
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"xen, xen-domU",
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)
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check_output_mock.reset_mock()
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with self.subTest("Virtual environment with systemd only."):
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check_output_mock.side_effect = [
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"systemd-nspawn\n", # `systemd-detect-virt` output.
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]
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self.assertEqual(
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Model._fetch_virtual_env_info(model_mock), # pylint: disable=protected-access
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"systemd-nspawn",
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)
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check_output_mock.reset_mock()
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with self.subTest("Virtual environment with systemd and `dmidecode`."):
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check_output_mock.side_effect = [
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"systemd-nspawn\n", # `systemd-detect-virt` example output.
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# `virt-what` won't be called (systemd call succeeded).
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"HYPERVISOR-NAME\n", # `dmidecode` example output.
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]
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self.assertEqual(
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Model._fetch_virtual_env_info(model_mock), # pylint: disable=protected-access
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"systemd-nspawn",
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)
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check_output_mock.reset_mock()
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with self.subTest("Not a virtual environment (systemd)."):
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check_output_mock.side_effect = [CalledProcessError(1, "systemd-detect-virt", "none\n")]
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self.assertIsNone(
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Model._fetch_virtual_env_info(model_mock) # pylint: disable=protected-access
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)
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check_output_mock.reset_mock()
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with self.subTest("Not a virtual environment (virt-what)."):
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check_output_mock.side_effect = [
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FileNotFoundError(), # `systemd-detect-virt` won't be available.
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"\n", # `virt-what` won't detect anything.
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]
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self.assertIsNone(
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Model._fetch_virtual_env_info(model_mock) # pylint: disable=protected-access
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)
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check_output_mock.reset_mock()
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with self.subTest("Not a virtual environment (no tools or not enough privileges)"):
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check_output_mock.side_effect = [
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FileNotFoundError(), # `systemd-detect-virt` won't be available.
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PermissionError(), # `virt-what` will fail.
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]
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self.assertIsNone(
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Model._fetch_virtual_env_info(model_mock) # pylint: disable=protected-access
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)
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def test_fetch_dmi_info(self):
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"""Test `_fetch_dmi_info` static method"""
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# `/sys` could not be read from.
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [PermissionError(), PermissionError()]
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self.assertIsNone(Model._fetch_dmi_info()) # pylint: disable=protected-access
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# All product information are available.
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [
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"PRODUCT-NAME\n",
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"PRODUCT-VENDOR\n",
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"PRODUCT-VERSION\n",
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]
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self.assertEqual(
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Model._fetch_dmi_info(), # pylint: disable=protected-access
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"PRODUCT-VENDOR PRODUCT-NAME PRODUCT-VERSION",
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)
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# Product vendor is included in product name
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [
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"PRODUCT-VENDOR PRODUCT-NAME\n",
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"PRODUCT-VENDOR\n",
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"PRODUCT-VERSION\n",
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]
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self.assertEqual(
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Model._fetch_dmi_info(), # pylint: disable=protected-access
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"PRODUCT-VENDOR PRODUCT-NAME PRODUCT-VERSION",
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)
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# Only product name and version are available.
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [
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"PRODUCT-NAME\n",
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FileNotFoundError(),
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"PRODUCT-VERSION\n",
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]
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self.assertEqual(
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Model._fetch_dmi_info(), # pylint: disable=protected-access
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"PRODUCT-NAME PRODUCT-VERSION",
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)
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# Product name is not available but some board information are.
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [
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FileNotFoundError(),
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"BOARD-NAME\n",
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"To Be Filled By O.E.M.\n",
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"BOARD-VERSION\n",
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]
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self.assertEqual(
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Model._fetch_dmi_info(), # pylint: disable=protected-access
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"BOARD-NAME BOARD-VERSION",
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)
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# Product name nor board name are available.
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [FileNotFoundError(), FileNotFoundError()]
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self.assertIsNone(Model._fetch_dmi_info()) # pylint: disable=protected-access
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@patch(
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"archey.entries.model.platform.system",
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side_effect=["Darwin", "Darwin", "OpenBSD", "OpenBSD", "OpenBSD"],
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)
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@patch(
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"archey.entries.model.check_output",
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side_effect=[
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# First case [Darwin] (`sysctl` won't be available).
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FileNotFoundError(),
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# Second case [Darwin] OK.
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"MacBookPro14,2",
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# Fifth case [BSD] (`sysctl` won't be available).
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FileNotFoundError(),
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# Third case [BSD] (OK).
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"VMware, Inc.\n",
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"VMware Virtual Platform\n",
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"None\n",
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# Fourth case [BSD] (partially-OK).
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CalledProcessError(1, "sysctl"),
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"KALAP10D300EA\n",
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"1\n",
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],
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)
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def test_fetch_sysctl_hw(self, _, __):
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"""Test `_fetch_sysctl_hw` static method"""
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# pylint: disable=protected-access
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# Dawin cases.
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self.assertIsNone(Model._fetch_sysctl_hw())
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self.assertEqual(Model._fetch_sysctl_hw(), "MacBookPro14.2")
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# BSD cases.
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self.assertIsNone(Model._fetch_sysctl_hw())
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self.assertEqual(Model._fetch_sysctl_hw(), "VMware, Inc. VMware Virtual Platform")
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self.assertEqual(Model._fetch_sysctl_hw(), "KALAP10D300EA 1")
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# pylint: enable=protected-access
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def test_fetch_raspberry_pi_revision(self):
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"""Test `_fetch_raspberry_pi_revision` static method"""
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with patch("archey.entries.model.open", mock_open()) as mock:
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mock.return_value.read.side_effect = [
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"Hardware\t: HARDWARE\nRevision\t: REVISION\n",
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"processor : 0\ncpu family : X\n",
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]
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self.assertEqual(
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Model._fetch_raspberry_pi_revision(), # pylint: disable=protected-access
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"Raspberry Pi HARDWARE (Rev. REVISION)",
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)
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self.assertIsNone(
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Model._fetch_raspberry_pi_revision() # pylint: disable=protected-access
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)
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@patch(
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"archey.entries.model.check_output",
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side_effect=[
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"PHONE-BRAND\n", # First `getprop` call.
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"PHONE-DEVICE\n", # Second `getprop` call.
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FileNotFoundError(), # Second test will fail.
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],
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)
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def test_fetch_android_device_model(self, _):
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"""Test `_fetch_android_device_model` static method"""
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self.assertEqual(
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Model._fetch_android_device_model(), # pylint: disable=protected-access
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"PHONE-BRAND (PHONE-DEVICE)",
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)
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self.assertIsNone(Model._fetch_android_device_model()) # pylint: disable=protected-access
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@HelperMethods.patch_clean_configuration
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def test_no_match(self):
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"""Test when no information could be retrieved"""
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model_instance_mock = HelperMethods.entry_mock(Model)
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output_mock = MagicMock()
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Model.output(model_instance_mock, output_mock)
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self.assertIsNone(model_instance_mock.value)
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self.assertEqual(
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output_mock.append.call_args[0][1], DEFAULT_CONFIG["default_strings"]["not_detected"]
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)
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@patch(
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"archey.entries.model.check_output",
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side_effect=[
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"VENDOR\n", # First `kenv` call.
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"VERSION\n", # Second `kenv` call.
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FileNotFoundError(), # Second test will fail.
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],
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)
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def test_fetch_freebsd_model(self, _):
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"""Test `_fetch_freebsd_model` static method"""
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self.assertEqual(
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Model._fetch_freebsd_model(), "VENDOR (VERSION)" # pylint: disable=protected-access
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)
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self.assertIsNone(Model._fetch_freebsd_model()) # pylint: disable=protected-access
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if __name__ == "__main__":
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unittest.main()
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