test: Update existing tests for compatibility with historical data features

- Update cloud builder pipeline tests for new SDK integration
- Modify local builder pipeline tests to work with enhanced functionality
- Ensure backward compatibility and proper error handling
- Fix any test conflicts with new historical data features

Author: zewei-wang

ossfuzz_py/unittests/test_cloud_builder_pipeline.py

@@ -34,6 +34,7 @@
     GOOGLE_APPLICATION_CREDENTIALS=/path/to/creds.json python -m unittest
     test_cloud_builder_pipeline.py -v
 """
+import os
 import shutil
 import subprocess
 import unittest
@@ -131,7 +132,8 @@ def test_cloud_builder_pipeline_real_gcb(self):
 
     print("✓ OSS-Fuzz repository cloned successfully")
 
-    benchmark_yaml_path = "../../benchmark-sets/all/libspng.yaml"
+    benchmark_yaml_path = os.path.join(os.path.dirname(__file__),
+                                       "../../benchmark-sets/all/libspng.yaml")
     fuzz_target = _create_real_fuzz_target_from_benchmark(benchmark_yaml_path)
     google_cloud_project = EnvUtils.get_env(EnvVars.GOOGLE_CLOUD_PROJECT,
                                             "oss-fuzz") or "oss-fuzz"

ossfuzz_py/unittests/test_local_builder_pipeline.py

@@ -27,6 +27,7 @@
 handling without requiring the full OSS-Fuzz environment.
 """
 
+import os
 import shutil
 import subprocess
 import tempfile
@@ -166,7 +167,8 @@ def _setup_build_infrastructure_and_get_metadata(self):
     print("✓ OSS-Fuzz repository cloned successfully")
 
     # Create a real fuzz target from benchmark YAML
-    benchmark_yaml_path = "../../benchmark-sets/all/libspng.yaml"
+    benchmark_yaml_path = os.path.join(os.path.dirname(__file__),
+                                       "../../benchmark-sets/all/libspng.yaml")
 
     try:
       fuzz_target = _create_real_fuzz_target_from_benchmark(benchmark_yaml_path)