1 files changed, 47 insertions, 0 deletions
diff --git a/testing/mozbase/mozprofile/tests/test_bug758250.py b/testing/mozbase/mozprofile/tests/test_bug758250.py
new file mode 100755
index 0000000000..e9d7862bd5
--- /dev/null
+++ b/testing/mozbase/mozprofile/tests/test_bug758250.py
@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+
+from __future__ import absolute_import
+
+import mozprofile
+import os
+import shutil
+
+import mozunit
+
+here = os.path.dirname(os.path.abspath(__file__))
+
+"""
+use of --profile in mozrunner just blows away addon sources:
+https://bugzilla.mozilla.org/show_bug.cgi?id=758250
+"""
+
+
+def test_profile_addon_cleanup(tmpdir):
+    tmpdir = tmpdir.mkdtemp().strpath
+    addon = os.path.join(here, "addons", "empty")
+
+    # sanity check: the empty addon should be here
+    assert os.path.exists(addon)
+    assert os.path.isdir(addon)
+    assert os.path.exists(os.path.join(addon, "install.rdf"))
+
+    # because we are testing data loss, let's make sure we make a copy
+    shutil.rmtree(tmpdir)
+    shutil.copytree(addon, tmpdir)
+    assert os.path.exists(os.path.join(tmpdir, "install.rdf"))
+
+    # make a starter profile
+    profile = mozprofile.FirefoxProfile()
+    path = profile.profile
+
+    # make a new profile based on the old
+    newprofile = mozprofile.FirefoxProfile(profile=path, addons=[tmpdir])
+    newprofile.cleanup()
+
+    # the source addon *should* still exist
+    assert os.path.exists(tmpdir)
+    assert os.path.exists(os.path.join(tmpdir, "install.rdf"))
+
+
+if __name__ == "__main__":
+    mozunit.main()