Merge branch 'trojanek/dontwalk' into 'master'

Don't walk into internal VCS directories when looking for tests

See merge request it/e3-testsuite!15

NEWS.md

@@ -17,6 +17,7 @@
 * Include total testsuite and testcase durations in XUnit reports.
 * Add support for `--xunit-output` in `e3-testsuite-report`.
 * Add support for `--failure-exit-code` in `e3-testsuite-report`.
+* Ignore VCS directories like .git when looking for tests.
 
 25.0 (2022-08-31)
 =================

src/e3/testsuite/__init__.py

@@ -704,6 +704,13 @@ def helper(spec: str) -> None:
             for dirpath, dirnames, filenames in os.walk(
                 root, followlinks=True
             ):
+                # Don't descend into internal VCS directories, because it will
+                # likely generate a lot of unnecessary I/O operations and we
+                # don't expect to find any tests there anyway.
+                for vcsdir in ['.git', '.svn', 'CVS']:
+                    if vcsdir in dirnames:
+                        dirnames.remove(vcsdir)
+
                 # If all tests are guaranteed to have a dedicated directory,
                 # do not process directories that don't match the requested
                 # pattern.

tests/tests/simple-tests/CVS/test.yaml

@@ -0,0 +1 @@
+description: Test inside VCS directory