Goal here is to collect total_coverage and unittests coverage numbers separately. Below are the ste…

build/scripts/slave/chromium/process_coverage.py

 #!/usr/bin/env python
 # Copyright (c) 2011 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.
 
 """A tool to run croc to generate code coverage, executed by buildbot.
 
   When this is run, the current directory (cwd) should be the outer build
   directory (e.g., chrome-release/build/).
 
@@ skipping 62 matching lines @@
 def main_linux(options, args):
   """Print appropriate size information about built Linux targets.
 
   Returns the first non-zero exit status of any command it executes,
   or zero on success.
 
   Assumes make, not scons.
   """
   target_dir = os.path.join(os.path.dirname(options.build_dir),
                             'out', options.target)
+  if os.path.exists(os.path.join(target_dir, 'total_coverage')):
+    print 'total_coverage directory exists'
+    total_cov_file = os.path.join(target_dir,
+                                  'total_coverage',
+                                  'coverage.info')
+    cmdline = [
+        sys.executable,
+        'src/tools/code_coverage/croc.py',
+        '-c', 'src/build/common.croc',
+        '-c', 'src/build/linux/chrome_linux.croc',
+        '-i', total_cov_file,
+        '-r', os.getcwd(),
+        '--tree',
+        '--html',
+        os.path.join(target_dir, 'total_coverage', 'coverage_croc_html'),
+        ]
+    result = main_common(total_cov_file, cmdline)
 
-  cov_file = os.path.join(target_dir, 'coverage.info')
+  if os.path.exists(os.path.join(target_dir, 'unittests_coverage')):
+    print 'unittests_coverage directory exists'
+    unittests_cov_file = os.path.join(target_dir,
+                                      'unittests_coverage',
+                                      'coverage.info')
+    cmdline = [
+        sys.executable,
+        'src/tools/code_coverage/croc.py',
+        '-c', 'src/build/common.croc',
+        '-c', 'src/build/linux/chrome_linux.croc',
+        '-i', unittests_cov_file,
+        '-r', os.getcwd(),
+        '--tree',
+        '--html',
+        os.path.join(target_dir, 'unittests_coverage', 'coverage_croc_html'),
+        ]
+    unittests_result = main_common(unittests_cov_file, cmdline)
 
-  cmdline = [
-      sys.executable,
-      'src/tools/code_coverage/croc.py',
-      '-c', 'src/build/common.croc',
-      '-c', 'src/build/linux/chrome_linux.croc',
-      '-i', cov_file,
-      '-r', os.getcwd(),
-      '--tree',
-      '--html', os.path.join(target_dir, 'coverage_croc_html'),
-      ]
-
-  return main_common(cov_file, cmdline)
+  if unittests_result != 0:
+    result = unittests_result
+  return result
 
 
 def main_win(options, args):
   """Print appropriate size information about built Windows targets.
 
   Returns the first non-zero exit status of any command it executes,
   or zero on success.
   """
   target_dir = os.path.join(options.build_dir, options.target)
   cov_file = os.path.join(target_dir, 'coverage.info')
@@ skipping 53 matching lines @@
     else:
       sys.stderr.write('Unknown platform %s.\n' % repr(options.platform))
     msg = 'Use the --platform= option to specify a supported platform:\n'
     sys.stderr.write(msg + '    ' + ' '.join(platforms) + '\n')
     return 2
   return real_main(options, args)
 
 
 if '__main__' == __name__:
   sys.exit(main())