[libfuzzer] Adding and registering ASan Debug build.

scripts/slave/recipes/chromium_libfuzzer.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from recipe_engine.types import freeze
 
 DEPS = [
   'archive',
   'depot_tools/bot_update',
   'chromium',
@@ skipping 15 matching lines @@
         'chromium_config': 'chromium_clang',
         'chromium_apply_config': [ 'proprietary_codecs' ],
         'chromium_config_kwargs': {
           'BUILD_CONFIG': 'Release',
           'TARGET_PLATFORM': 'linux',
           'TARGET_BITS': 64,
         },
         'upload_bucket': 'chromium-browser-libfuzzer',
         'upload_directory': 'asan',
       },
+      'Libfuzzer Upload Linux ASan Debug': {
+        'chromium_config': 'chromium_clang',
+        'chromium_apply_config': [ 'proprietary_codecs' ],
+        'chromium_config_kwargs': {
+          'BUILD_CONFIG': 'Debug',
+          'TARGET_PLATFORM': 'linux',
+          'TARGET_BITS': 64,
+        },
+        'upload_bucket': 'chromium-browser-libfuzzer',
+        'upload_directory': 'asan',
+      },
       'Libfuzzer Upload Linux MSan': {
         'chromium_config': 'chromium_clang',
         'chromium_apply_config': ['msan', 'msan_full_origin_tracking',
                                   'prebuilt_instrumented_libraries',
                                   'proprietary_codecs' ],
         'chromium_config_kwargs': {
           'BUILD_CONFIG': 'Release',
           'TARGET_PLATFORM': 'linux',
           'TARGET_BITS': 64,
         },
@@ skipping 53 matching lines @@
           ['--all',
            '--type=executable',
            '--as=output',
            '//testing/libfuzzer:no_clusterfuzz'])
   targets = list(set(all_fuzzers).difference(set(no_clusterfuzz)))
   api.step.active_result.presentation.logs['all_fuzzers'] = all_fuzzers
   api.step.active_result.presentation.logs['no_clusterfuzz'] = no_clusterfuzz
   api.step.active_result.presentation.logs['targets'] = targets
   api.chromium.compile(targets=targets)
 
+  # Use 'Release' as default value since it has been hardcoded previously.
+  build_config = 'Release'
+  config_kwargs = bot_config.get('chromium_config_kwargs')
+  if config_kwargs and config_kwargs.get('BUILD_CONFIG'):
+    build_config = config_kwargs.get('BUILD_CONFIG')
+
   api.archive.clusterfuzz_archive(
-          build_dir=api.path['slave_build'].join('src', 'out', 'Release'),
+          build_dir=api.path['slave_build'].join('src', 'out', build_config),
           update_properties=checkout_results.json.output['properties'],
           gs_bucket=bot_config['upload_bucket'],
           archive_prefix='libfuzzer',
           archive_subdir_suffix=bot_config['upload_directory'],
           gs_acl='public-read')
 
 
 def GenTests(api):
   for test in api.chromium.gen_tests_for_builders(BUILDERS):
     yield (test +
            api.step_data('calculate all_fuzzers',
                stdout=api.raw_io.output('target1 target2 target3')) +
            api.step_data('calculate no_clusterfuzz',
                stdout=api.raw_io.output('target1'))
            )