Added test_resources.py

2 files changed, 148 insertions, 111 deletions

diff --git a/tests/unit/utils/test_resources.py b/tests/unit/utils/test_resources.py
new file mode 100644
index 000000000..fe7a384f1
--- /dev/null
+++ b/tests/unit/utils/test_resources.py
@@ -0,0 +1,147 @@
+# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
+
+# Copyright 2014-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
+#
+# This file is part of qutebrowser.
+#
+# qutebrowser 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.
+#
+# qutebrowser 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 qutebrowser.  If not, see <https://www.gnu.org/licenses/>.
+
+"""Tests for qutebrowser.utils.resources."""
+
+import sys
+import os.path
+import zipfile
+import pytest
+import qutebrowser
+from qutebrowser.utils import utils, resources
+
+
+@pytest.fixture(params=[True, False])
+def freezer(request, monkeypatch):
+    if request.param and not getattr(sys, 'frozen', False):
+        monkeypatch.setattr(sys, 'frozen', True, raising=False)
+        monkeypatch.setattr(sys, 'executable', qutebrowser.__file__)
+    elif not request.param and getattr(sys, 'frozen', False):
+        # Want to test unfrozen tests, but we are frozen
+        pytest.skip("Can't run with sys.frozen = True!")
+
+
+@pytest.mark.usefixtures('freezer')
+class TestReadFile:
+
+    @pytest.fixture
+    def package_path(self, tmp_path):
+        return tmp_path / 'qutebrowser'
+
+    @pytest.fixture
+    def html_path(self, package_path):
+        path = package_path / 'html'
+        path.mkdir(parents=True)
+
+        for filename in ['test1.html', 'test2.html', 'README', 'unrelatedhtml']:
+            (path / filename).touch()
+
+        subdir = path / 'subdir'
+        subdir.mkdir()
+        (subdir / 'subdir-file.html').touch()
+
+        return path
+
+    @pytest.fixture
+    def html_zip(self, tmp_path, html_path):
+        if not hasattr(zipfile, 'Path'):
+            pytest.skip("Needs zipfile.Path")
+
+        zip_path = tmp_path / 'qutebrowser.zip'
+        with zipfile.ZipFile(zip_path, 'w') as zf:
+            for path in html_path.rglob('*'):
+                zf.write(path, path.relative_to(tmp_path))
+
+            assert sorted(zf.namelist()) == [
+                'qutebrowser/html/README',
+                'qutebrowser/html/subdir/',
+                'qutebrowser/html/subdir/subdir-file.html',
+                'qutebrowser/html/test1.html',
+                'qutebrowser/html/test2.html',
+                'qutebrowser/html/unrelatedhtml',
+            ]
+
+        yield zipfile.Path(zip_path) / 'qutebrowser'
+
+    @pytest.fixture(params=['pathlib', 'zipfile'])
+    def resource_root(self, request):
+        """Resource files packaged either directly or via a zip."""
+        if request.param == 'pathlib':
+            request.getfixturevalue('html_path')
+            return request.getfixturevalue('package_path')
+        elif request.param == 'zipfile':
+            return request.getfixturevalue('html_zip')
+        raise utils.Unreachable(request.param)
+
+    def test_glob_resources(self, resource_root):
+        files = sorted(resources._glob(resource_root, 'html', '.html'))
+        assert files == ['html/test1.html', 'html/test2.html']
+
+    def test_glob_resources_subdir(self, resource_root):
+        files = sorted(resources._glob(resource_root, 'html/subdir', '.html'))
+        assert files == ['html/subdir/subdir-file.html']
+
+    def test_readfile(self):
+        """Read a test file."""
+        content = resources.read_file(os.path.join('utils', 'testfile'))
+        assert content.splitlines()[0] == "Hello World!"
+
+    @pytest.mark.parametrize('filename', ['javascript/scroll.js',
+                                          'html/error.html'])
+
+    def test_read_cached_file(self, mocker, filename):
+        resources.preload()
+        m = mocker.patch('qutebrowser.utils.resources.importlib_resources.files')
+        resources.read_file(filename)
+        m.assert_not_called()
+
+    def test_readfile_binary(self):
+        """Read a test file in binary mode."""
+        content = resources.read_file_binary(os.path.join('utils', 'testfile'))
+        assert content.splitlines()[0] == b"Hello World!"
+
+    @pytest.mark.parametrize('name', ['read_file', 'read_file_binary'])
+    @pytest.mark.parametrize('fake_exception', [KeyError, FileNotFoundError, None])
+    def test_not_found(self, name, fake_exception, monkeypatch):
+        """Test behavior when a resources file wasn't found.
+
+        With fake_exception, we emulate the rather odd error handling of certain Python
+        versions: https://bugs.python.org/issue43063
+        """
+        class BrokenFileFake:
+
+            def __init__(self, exc):
+                self.exc = exc
+
+            def read_bytes(self):
+                raise self.exc("File does not exist")
+
+            def read_text(self, encoding):
+                raise self.exc("File does not exist")
+
+            def __truediv__(self, _other):
+                return self
+
+        if fake_exception is not None:
+            monkeypatch.setattr(resources.importlib_resources, 'files',
+                                lambda _pkg: BrokenFileFake(fake_exception))
+
+        meth = getattr(resources, name)
+        with pytest.raises(FileNotFoundError):
+            meth('doesnotexist')
diff --git a/tests/unit/utils/test_utils.py b/tests/unit/utils/test_utils.py
index 5fb61bb2f..8f369acf6 100644
--- a/tests/unit/utils/test_utils.py
+++ b/tests/unit/utils/test_utils.py
@@ -28,7 +28,6 @@ import functools
 import re
 import shlex
 import math
-import zipfile
 
 from PyQt5.QtCore import QUrl, QRect
 from PyQt5.QtGui import QClipboard
@@ -39,7 +38,7 @@ import yaml
 
 import qutebrowser
 import qutebrowser.utils  # for test_qualname
-from qutebrowser.utils import utils, version, usertypes, resources
+from qutebrowser.utils import utils, version, usertypes
 
 
 class TestVersionNumber:
@@ -132,115 +131,6 @@ def freezer(request, monkeypatch):
         pytest.skip("Can't run with sys.frozen = True!")
 
 
-@pytest.mark.usefixtures('freezer')
-class TestReadFile:
-
-    @pytest.fixture
-    def package_path(self, tmp_path):
-        return tmp_path / 'qutebrowser'
-
-    @pytest.fixture
-    def html_path(self, package_path):
-        path = package_path / 'html'
-        path.mkdir(parents=True)
-
-        for filename in ['test1.html', 'test2.html', 'README', 'unrelatedhtml']:
-            (path / filename).touch()
-
-        subdir = path / 'subdir'
-        subdir.mkdir()
-        (subdir / 'subdir-file.html').touch()
-
-        return path
-
-    @pytest.fixture
-    def html_zip(self, tmp_path, html_path):
-        if not hasattr(zipfile, 'Path'):
-            pytest.skip("Needs zipfile.Path")
-
-        zip_path = tmp_path / 'qutebrowser.zip'
-        with zipfile.ZipFile(zip_path, 'w') as zf:
-            for path in html_path.rglob('*'):
-                zf.write(path, path.relative_to(tmp_path))
-
-            assert sorted(zf.namelist()) == [
-                'qutebrowser/html/README',
-                'qutebrowser/html/subdir/',
-                'qutebrowser/html/subdir/subdir-file.html',
-                'qutebrowser/html/test1.html',
-                'qutebrowser/html/test2.html',
-                'qutebrowser/html/unrelatedhtml',
-            ]
-
-        yield zipfile.Path(zip_path) / 'qutebrowser'
-
-    @pytest.fixture(params=['pathlib', 'zipfile'])
-    def resource_root(self, request):
-        """Resource files packaged either directly or via a zip."""
-        if request.param == 'pathlib':
-            request.getfixturevalue('html_path')
-            return request.getfixturevalue('package_path')
-        elif request.param == 'zipfile':
-            return request.getfixturevalue('html_zip')
-        raise utils.Unreachable(request.param)
-
-    def test_glob_resources(self, resource_root):
-        files = sorted(resources._glob_resources(resource_root, 'html', '.html'))
-        assert files == ['html/test1.html', 'html/test2.html']
-
-    def test_glob_resources_subdir(self, resource_root):
-        files = sorted(resources._glob_resources(resource_root, 'html/subdir', '.html'))
-        assert files == ['html/subdir/subdir-file.html']
-
-    def test_readfile(self):
-        """Read a test file."""
-        content = resources.read_file(os.path.join('utils', 'testfile'))
-        assert content.splitlines()[0] == "Hello World!"
-
-    @pytest.mark.parametrize('filename', ['javascript/scroll.js',
-                                          'html/error.html'])
-    def test_read_cached_file(self, mocker, filename):
-        resources.preload_resources()
-        m = mocker.patch('qutebrowser.utils.resources.importlib_resources.files')
-        resources.read_file(filename)
-        m.assert_not_called()
-
-    def test_readfile_binary(self):
-        """Read a test file in binary mode."""
-        content = resources.read_file_binary(os.path.join('utils', 'testfile'))
-        assert content.splitlines()[0] == b"Hello World!"
-
-    @pytest.mark.parametrize('name', ['read_file', 'read_file_binary'])
-    @pytest.mark.parametrize('fake_exception', [KeyError, FileNotFoundError, None])
-    def test_not_found(self, name, fake_exception, monkeypatch):
-        """Test behavior when a resources file wasn't found.
-
-        With fake_exception, we emulate the rather odd error handling of certain Python
-        versions: https://bugs.python.org/issue43063
-        """
-        class BrokenFileFake:
-
-            def __init__(self, exc):
-                self.exc = exc
-
-            def read_bytes(self):
-                raise self.exc("File does not exist")
-
-            def read_text(self, encoding):
-                raise self.exc("File does not exist")
-
-            def __truediv__(self, _other):
-                return self
-
-        if fake_exception is not None:
-            monkeypatch.setattr(resources.importlib_resources, 'files',
-                                lambda _pkg: BrokenFileFake(fake_exception))
-
-        meth = getattr(resources, name)
-        with pytest.raises(FileNotFoundError):
-            meth('doesnotexist')
-
-
 @pytest.mark.parametrize('seconds, out', [
     (-1, '-0:01'),
     (0, '0:00'),