tests,ext: Add skip_cleanup implementation for TempdirFixture

Change-Id: Idc5ec9309a4ef3c0ad0c7e8b2df47294acc97ec4
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17451
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>

2 files changed, 11 insertions, 0 deletions

diff --git a/ext/testlib/fixture.py b/ext/testlib/fixture.py
index ffff54cd8..be8924474 100644
--- a/ext/testlib/fixture.py
+++ b/ext/testlib/fixture.py
@@ -98,6 +98,13 @@ class Fixture(object):
     def copy(self):
         return copy.deepcopy(self)
 
+    def skip_cleanup(self):
+        '''
+        If this method is called, then we should make sure that nothing is
+        done when the teardown() function is called.
+        '''
+        pass
+
 
 def globalfixture(fixture):
     '''
diff --git a/tests/gem5/fixture.py b/tests/gem5/fixture.py
index df834ef75..9d9319c1e 100644
--- a/tests/gem5/fixture.py
+++ b/tests/gem5/fixture.py
@@ -55,6 +55,10 @@ class TempdirFixture(Fixture):
         if self.path is not None:
             shutil.rmtree(self.path)
 
+    def skip_cleanup(self):
+        # Set path to none so it's not deleted
+        self.path = None
+
 
 class SConsFixture(Fixture):
     '''