Revert "[CIFuzz] Affected fuzzers (#3450)" (#3488)

This reverts commit e8ebda10eed8f3657753d5e7f67e32396567bfae.

1 files changed, 0 insertions, 63 deletions

diff --git a/infra/cifuzz/cifuzz_test.py b/infra/cifuzz/cifuzz_test.py
index 47c9a6e1..a73b94eb 100644
--- a/infra/cifuzz/cifuzz_test.py
+++ b/infra/cifuzz/cifuzz_test.py
@@ -361,68 +361,5 @@ class GetLatestCoverageReportUnitTest(unittest.TestCase):
     self.assertIsNone(cifuzz.get_latest_cov_report_info(''))
 
 
-class KeepAffectedFuzzersUnitTest(unittest.TestCase):
-  """Test the keep_affected_fuzzer method in the CIFuzz module."""
-
-  test_fuzzer_1 = os.path.join(TEST_FILES_PATH, 'out', 'example_crash_fuzzer')
-  test_fuzzer_2 = os.path.join(TEST_FILES_PATH, 'out', 'example_nocrash_fuzzer')
-  example_file_changed = 'test.txt'
-
-  def test_keeping_fuzzer_w_no_coverage(self):
-    """Tests that a specific fuzzer is kept if it is deemed affected."""
-    with tempfile.TemporaryDirectory() as tmp_dir, unittest.mock.patch.object(
-        cifuzz, 'get_latest_cov_report_info', return_value=1):
-      shutil.copy(self.test_fuzzer_1, tmp_dir)
-      shutil.copy(self.test_fuzzer_2, tmp_dir)
-      with unittest.mock.patch.object(cifuzz,
-                                      'get_files_covered_by_target',
-                                      side_effect=[[self.example_file_changed],
-                                                   None]):
-        cifuzz.remove_unaffected_fuzzers(EXAMPLE_PROJECT, tmp_dir,
-                                         [self.example_file_changed], '')
-        self.assertEqual(2, len(os.listdir(tmp_dir)))
-
-  def test_keeping_specific_fuzzer(self):
-    """Tests that a specific fuzzer is kept if it is deemed affected."""
-    with tempfile.TemporaryDirectory() as tmp_dir, unittest.mock.patch.object(
-        cifuzz, 'get_latest_cov_report_info', return_value=1):
-      shutil.copy(self.test_fuzzer_1, tmp_dir)
-      shutil.copy(self.test_fuzzer_2, tmp_dir)
-      with unittest.mock.patch.object(cifuzz,
-                                      'get_files_covered_by_target',
-                                      side_effect=[[self.example_file_changed],
-                                                   ['not/a/real/file']]):
-        cifuzz.remove_unaffected_fuzzers(EXAMPLE_PROJECT, tmp_dir,
-                                         [self.example_file_changed], '')
-        self.assertEqual(1, len(os.listdir(tmp_dir)))
-
-  def test_no_fuzzers_kept_fuzzer(self):
-    """Tests that if there is no affected then all fuzzers are kept."""
-    with tempfile.TemporaryDirectory() as tmp_dir, unittest.mock.patch.object(
-        cifuzz, 'get_latest_cov_report_info', return_value=1):
-      shutil.copy(self.test_fuzzer_1, tmp_dir)
-      shutil.copy(self.test_fuzzer_2, tmp_dir)
-      with unittest.mock.patch.object(cifuzz,
-                                      'get_files_covered_by_target',
-                                      side_effect=[None, None]):
-        cifuzz.remove_unaffected_fuzzers(EXAMPLE_PROJECT, tmp_dir,
-                                         [self.example_file_changed], '')
-        self.assertEqual(2, len(os.listdir(tmp_dir)))
-
-  def test_both_fuzzers_kept_fuzzer(self):
-    """Tests that if both fuzzers are affected then both fuzzers are kept."""
-    with tempfile.TemporaryDirectory() as tmp_dir, unittest.mock.patch.object(
-        cifuzz, 'get_latest_cov_report_info', return_value=1):
-      shutil.copy(self.test_fuzzer_1, tmp_dir)
-      shutil.copy(self.test_fuzzer_2, tmp_dir)
-      with unittest.mock.patch.object(
-          cifuzz,
-          'get_files_covered_by_target',
-          side_effect=[self.example_file_changed, self.example_file_changed]):
-        cifuzz.remove_unaffected_fuzzers(EXAMPLE_PROJECT, tmp_dir,
-                                         [self.example_file_changed], '')
-        self.assertEqual(2, len(os.listdir(tmp_dir)))
-
-
 if __name__ == '__main__':
   unittest.main()