Adding upstream version 1.21.upstream/1.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/testenv/conf/expected_files.py b/testenv/conf/expected_files.py
new file mode 100644
index 0000000..65adb70
--- /dev/null
+++ b/testenv/conf/expected_files.py
@@ -0,0 +1,58 @@
+from difflib import unified_diff
+import os
+import sys
+from conf import hook
+from exc.test_failed import TestFailed
+
+""" Post-Test Hook: ExpectedFiles
+This is a Post-Test hook that checks the test directory for the files it
+contains. A dictionary object is passed to it, which contains a mapping of
+filenames and contents of all the files that the directory is expected to
+contain.
+Raises a TestFailed exception if the expected files are not found or if extra
+files are found, else returns gracefully.
+"""
+
+
+@hook()
+class ExpectedFiles:
+    def __init__(self, expected_fs):
+        self.expected_fs = expected_fs
+
+    @staticmethod
+    def gen_local_fs_snapshot():
+        snapshot = {}
+        for parent, dirs, files in os.walk('.'):
+            for name in files:
+                # pubring.gpg, pubring.kbx, dirmngr.conf, gpg.conf will be created by libgpgme
+                #   if $HOME doesn't contain the .gnupg directory.
+                # setting $HOME to CWD (in base_test.py) breaks two Metalink tests, so we skip this file here.
+                if name in [ 'pubring.gpg', 'pubring.kbx', 'dirmngr.conf', 'gpg.conf' ]:
+                    continue
+
+                f = {'content': ''}
+                file_path = os.path.join(parent, name)
+                with open(file_path) as fp:
+                    f['content'] = fp.read()
+                snapshot[file_path[2:]] = f
+
+        return snapshot
+
+    def __call__(self, test_obj):
+        local_fs = self.gen_local_fs_snapshot()
+        for file in self.expected_fs:
+            if file.name in local_fs:
+                local_file = local_fs.pop(file.name)
+                formatted_content = test_obj._replace_substring(file.content)
+                if formatted_content != local_file['content']:
+                    for line in unified_diff(local_file['content'],
+                                             formatted_content,
+                                             fromfile='Actual',
+                                             tofile='Expected'):
+                        print(line, file=sys.stderr)
+                    raise TestFailed('Contents of %s do not match' % file.name)
+            else:
+                raise TestFailed('Expected file %s not found.' % file.name)
+        if local_fs:
+            print(local_fs)
+            raise TestFailed('Extra files downloaded.')