Fix permission denied errors on CI in unittests (#4664)

Also remove usrstcp from the repos we do tests since they no longer work with usrstcp (repo history seems to have been rewritten).

.github/workflows/infra_tests.yml

@@ -21,18 +21,18 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install -r infra/ci/requirements.txt
-          pip install -r infra/build/functions/requirements.txt
+          sudo env "PATH=$PATH" python -m pip install --upgrade pip
+          sudo env "PATH=$PATH" pip install -r infra/ci/requirements.txt
+          sudo env "PATH=$PATH" pip install -r infra/build/functions/requirements.txt
 
       - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
         with:
           version: '298.0.0'
       - run: |
-          gcloud components install beta cloud-datastore-emulator
-          gcloud info
+          sudo env "PATH=$PATH" gcloud components install beta cloud-datastore-emulator
+          sudo env "PATH=$PATH" gcloud info
 
       - name: Run infra tests
-        run: python infra/presubmit.py infra-tests
+        run: sudo env "PATH=$PATH" python infra/presubmit.py infra-tests
 
 

infra/build_specified_commit_test.py

@@ -41,9 +41,8 @@ class BuildImageIntegrationTests(unittest.TestCase):
     The old commit should show the error when its fuzzers run and the new one
     should not.
     """
-
     with tempfile.TemporaryDirectory() as tmp_dir:
-      test_case = test_repos.TEST_REPOS[0]
+      test_case = test_repos.TEST_REPOS[1]
       self.assertTrue(helper.build_image_impl(test_case.project_name))
       host_src_dir = build_specified_commit.copy_src_from_docker(
           test_case.project_name, tmp_dir)
@@ -74,10 +73,7 @@ class BuildImageIntegrationTests(unittest.TestCase):
     """Test the detect main repo function from build specific commit module."""
     # TODO(metzman): Fix these tests so they don't randomly break because of
     # changes in the outside world.
-    test_repos_list = [
-        repo for repo in test_repos.TEST_REPOS if repo.project_name != 'usrsctp'
-    ]
-    for example_repo in test_repos_list:
+    for example_repo in test_repos.TEST_REPOS:
       if example_repo.new_commit:
         # TODO(metzman): This function calls _build_image_with_retries which
         # has a long delay (30 seconds). Figure out how to make this quicker.
@@ -111,7 +107,6 @@ class BuildImageIntegrationTests(unittest.TestCase):
 
 
 if __name__ == '__main__':
-
   # Change to oss-fuzz main directory so helper.py runs correctly.
   if os.getcwd() != os.path.dirname(TEST_DIR_PATH):
     os.chdir(os.path.dirname(TEST_DIR_PATH))

infra/test_repos.py

@@ -33,21 +33,10 @@ ExampleRepo = collections.namedtuple('ExampleRepo', [
 TEST_DIR_PATH = os.path.join(os.path.dirname(os.path.realpath(__file__)),
                              'testcases')
 
-# WARNING: These tests  are dependent upon the following repos existing and
-# the specified commits existing.
+# WARNING: Tests are dependent upon the following repos existing and the
+# specified commits existing.
 # TODO(metzman): Fix this problem.
 TEST_REPOS = [
-    ExampleRepo(project_name='usrsctp',
-                oss_repo_name='usrsctp',
-                git_repo_name='usrsctp',
-                image_location='/src',
-                git_url='https://github.com/sctplab/usrsctp',
-                old_commit='4886aaa49fb90e479226fcfc3241d74208908232',
-                new_commit='c710749b1053978179a027973a3ea3bccf20ee5c',
-                intro_commit='457d6ead58e82584d9dcb826f6739347f59ebd3a',
-                fuzz_target='fuzzer_connect',
-                test_case_path=os.path.join(TEST_DIR_PATH,
-                                            'usrsctp_test_data')),
     ExampleRepo(project_name='curl',
                 oss_repo_name='curl',
                 git_repo_name='curl',