Mercurial > libervia-backend
annotate tests/e2e/libervia-cli/conftest.py @ 4005:54a6b44f173b
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| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 16 Mar 2023 12:28:52 +0100 |
| parents | d4b8f1e8f0b4 |
| children | 4b842c1fb686 |
| rev | line source |
|---|---|
| 3415 | 1 #!/usr/bin/env python3 |
| 2 | |
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Renamed the project from "Salut à Toi" to "Libervia":
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3 # Libervia: an XMPP client |
| 3479 | 4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
| 3415 | 5 |
| 6 # This program is free software: you can redistribute it and/or modify | |
| 7 # it under the terms of the GNU Affero General Public License as published by | |
| 8 # the Free Software Foundation, either version 3 of the License, or | |
| 9 # (at your option) any later version. | |
| 10 | |
| 11 # This program is distributed in the hope that it will be useful, | |
| 12 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 # GNU Affero General Public License for more details. | |
| 15 | |
| 16 # You should have received a copy of the GNU Affero General Public License | |
| 17 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 import sys | |
| 20 import os | |
| 21 import tempfile | |
| 22 from pathlib import Path | |
| 23 from textwrap import dedent | |
| 24 import json | |
| 25 import pytest | |
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26 from sh import li |
| 3415 | 27 |
| 28 | |
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29 class LiberviaCliJson: |
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30 """li like commands parsing result as JSON""" |
| 3415 | 31 |
| 32 def __init__(self): | |
| 33 self.subcommands = [] | |
| 34 | |
| 35 def __call__(self, *args, **kwargs): | |
| 36 args = self.subcommands + list(args) | |
| 37 self.subcommands.clear() | |
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38 kwargs['output'] = 'json-raw' |
| 3415 | 39 kwargs['_tty_out'] = False |
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40 cmd = li(*args, **kwargs) |
| 3415 | 41 return json.loads(cmd.stdout) |
| 42 | |
| 43 def __getattr__(self, name): | |
| 44 if name.startswith('_'): | |
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45 # no li subcommand starts with a "_", |
| 3415 | 46 # and pytest uses some attributes with this name scheme |
| 47 return super().__getattr__(name) | |
| 48 self.subcommands.append(name) | |
| 49 return self | |
| 50 | |
| 51 | |
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52 class LiberviaCliElt(LiberviaCliJson): |
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53 """li like commands parsing result as domishElement""" |
| 3415 | 54 |
| 55 def __init__(self): | |
| 56 super().__init__() | |
| 57 from sat.tools.xml_tools import ElementParser | |
| 58 self.parser = ElementParser() | |
| 59 | |
| 60 def __call__(self, *args, **kwargs): | |
| 61 args = self.subcommands + list(args) | |
| 62 self.subcommands.clear() | |
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63 kwargs['output'] = 'xml-raw' |
| 3415 | 64 kwargs['_tty_out'] = False |
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65 cmd = li(*args, **kwargs) |
| 3415 | 66 return self.parser(cmd.stdout.decode().strip()) |
| 67 | |
| 68 | |
| 69 class Editor: | |
| 70 | |
| 71 def __init__(self): | |
| 72 # temporary directory will be deleted Automatically when this object will be | |
| 73 # destroyed | |
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74 self.tmp_dir_obj = tempfile.TemporaryDirectory(prefix="libervia_e2e_test_editor_") |
| 3415 | 75 self.tmp_dir_path = Path(self.tmp_dir_obj.name) |
| 76 if not sys.executable: | |
| 77 raise Exception("Can't find python executable") | |
| 78 self.editor_set = False | |
| 79 self.editor_path = self.tmp_dir_path / "editor.py" | |
| 80 self.ori_content_path = self.tmp_dir_path / "original_content" | |
| 81 self.new_content_path = self.tmp_dir_path / "new_content" | |
| 82 self.base_script = dedent(f"""\ | |
| 83 #!{sys.executable} | |
| 84 import sys | |
| 85 | |
| 86 def content_filter(content): | |
| 87 return {{content_filter}} | |
| 88 | |
| 89 with open(sys.argv[1], 'r+') as f: | |
| 90 original_content = f.read() | |
| 91 f.seek(0) | |
| 92 new_content = content_filter(original_content) | |
| 93 f.write(new_content) | |
| 94 f.truncate() | |
| 95 | |
| 96 with open("{self.ori_content_path}", "w") as f: | |
| 97 f.write(original_content) | |
| 98 | |
| 99 with open("{self.new_content_path}", "w") as f: | |
| 100 f.write(new_content) | |
| 101 """ | |
| 102 ) | |
| 103 self._env = os.environ.copy() | |
| 104 self._env["EDITOR"] = str(self.editor_path) | |
| 105 | |
| 106 def set_filter(self, content_filter: str = "content"): | |
| 107 """Python code to modify original content | |
| 108 | |
| 109 The code will be applied to content received by editor. | |
| 110 The original content received by editor is in the "content" variable. | |
| 111 If filter_ is not specified, original content is written unmodified. | |
| 112 Code must be on a single line. | |
| 113 """ | |
| 114 if '\n' in content_filter: | |
| 115 raise ValueError("new lines can't be used in filter_") | |
| 116 with self.editor_path.open('w') as f: | |
| 117 f.write(self.base_script.format(content_filter=content_filter)) | |
| 118 self.editor_path.chmod(0o700) | |
| 119 self.editor_set = True | |
| 120 | |
| 121 @property | |
| 122 def env(self): | |
| 123 """Get environment variable with the editor set""" | |
| 124 if not self.editor_set: | |
| 125 self.set_filter() | |
| 126 return self._env | |
| 127 | |
| 128 @property | |
| 129 def original_content(self): | |
| 130 """Last content received by editor, before any modification | |
| 131 | |
| 132 returns None if editor has not yet been called | |
| 133 """ | |
| 134 try: | |
| 135 with self.ori_content_path.open() as f: | |
| 136 return f.read() | |
| 137 except FileNotFoundError: | |
| 138 return None | |
| 139 | |
| 140 @property | |
| 141 def new_content(self): | |
| 142 """Last content writen by editor | |
| 143 | |
| 144 This is the final content, after filter has been applied to original content | |
| 145 returns None if editor has not yet been called | |
| 146 """ | |
| 147 try: | |
| 148 with self.new_content_path.open() as f: | |
| 149 return f.read() | |
| 150 except FileNotFoundError: | |
| 151 return None | |
| 152 | |
| 153 | |
| 154 @pytest.fixture(scope="session") | |
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155 def li_json(): |
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156 """Run li with "json-raw" output, and returns the parsed value""" |
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157 return LiberviaCliJson() |
| 3415 | 158 |
| 159 | |
| 160 @pytest.fixture(scope="session") | |
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161 def li_elt(): |
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162 """Run li with "xml-raw" output, and returns the parsed value""" |
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163 return LiberviaCliElt() |
| 3415 | 164 |
| 165 | |
| 166 @pytest.fixture() | |
| 167 def editor(): | |
| 168 """Create a fake editor to automatise edition from CLI""" | |
| 169 return Editor() |