From cf938e99926a384303c1e291e47770d8f9c74b85 Mon Sep 17 00:00:00 2001
From: Chris Meyers <chrismeyersfsu@users.noreply.github.com>
Date: Mon, 16 Oct 2017 18:52:44 -0400
Subject: tests for InventoryModule error conditions (#31381)

* tests for InventoryModule error conditions

* modified unicode in tests to ahear to Ansible best practices

* flake8 fixes
---
 test/units/plugins/inventory/test_script.py | 104 ++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 test/units/plugins/inventory/test_script.py

(limited to 'test/units/plugins/inventory')

diff --git a/test/units/plugins/inventory/test_script.py b/test/units/plugins/inventory/test_script.py
new file mode 100644
index 0000000000..28429b3da1
--- /dev/null
+++ b/test/units/plugins/inventory/test_script.py
@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2017 Chris Meyers <cmeyers@ansible.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import pytest
+
+from ansible.errors import AnsibleError
+from ansible.compat.tests import mock
+from ansible.compat.tests import unittest
+from ansible.module_utils._text import to_bytes, to_native
+
+from ansible.plugins.inventory.script import InventoryModule
+
+
+class TestInventoryModule(unittest.TestCase):
+
+    def setUp(self):
+        class Inventory():
+            cache = dict()
+
+        class PopenResult():
+            returncode = 0
+            stdout = b""
+            stderr = b""
+
+            def communicate(self):
+                return (self.stdout, self.stderr)
+
+        self.popen_result = PopenResult()
+        self.inventory = Inventory()
+        self.loader = mock.MagicMock()
+        self.loader.load = mock.MagicMock()
+
+        def register_patch(name):
+            patcher = mock.patch(name)
+            self.addCleanup(patcher.stop)
+            return patcher.start()
+
+        self.popen = register_patch('subprocess.Popen')
+        self.popen.return_value = self.popen_result
+
+        self.BaseInventoryPlugin = register_patch('ansible.plugins.inventory.BaseInventoryPlugin')
+        self.BaseInventoryPlugin.get_cache_prefix.return_value = 'abc123'
+
+    def test_parse_subprocess_path_not_found_fail(self):
+        self.popen.side_effect = OSError("dummy text")
+
+        inventory_module = InventoryModule()
+        with pytest.raises(AnsibleError) as e:
+            inventory_module.parse(self.inventory, self.loader, '/foo/bar/foobar.py')
+        assert e.value.message == "problem running /foo/bar/foobar.py --list (dummy text)"
+
+    def test_parse_subprocess_err_code_fail(self):
+        self.popen_result.stdout = to_bytes(u"fooébar", errors='surrogate_escape')
+        self.popen_result.stderr = to_bytes(u"dummyédata")
+
+        self.popen_result.returncode = 1
+
+        inventory_module = InventoryModule()
+        with pytest.raises(AnsibleError) as e:
+            inventory_module.parse(self.inventory, self.loader, '/foo/bar/foobar.py')
+        assert e.value.message == to_native("Inventory script (/foo/bar/foobar.py) had an execution error: "
+                                            "dummyédata\n ")
+
+    def test_parse_utf8_fail(self):
+        self.popen_result.returncode = 0
+        self.popen_result.stderr = to_bytes("dummyédata")
+        self.loader.load.side_effect = TypeError('obj must be string')
+
+        inventory_module = InventoryModule()
+        with pytest.raises(AnsibleError) as e:
+            inventory_module.parse(self.inventory, self.loader, '/foo/bar/foobar.py')
+        assert e.value.message == to_native("failed to parse executable inventory script results from "
+                                            "/foo/bar/foobar.py: obj must be string\ndummyédata\n")
+
+    def test_parse_dict_fail(self):
+        self.popen_result.returncode = 0
+        self.popen_result.stderr = to_bytes("dummyédata")
+        self.loader.load.return_value = 'i am not a dict'
+
+        inventory_module = InventoryModule()
+        with pytest.raises(AnsibleError) as e:
+            inventory_module.parse(self.inventory, self.loader, '/foo/bar/foobar.py')
+        assert e.value.message == to_native("failed to parse executable inventory script results from "
+                                            "/foo/bar/foobar.py: needs to be a json dict\ndummyédata\n")
-- 
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