Add new Android test runner command to handle linker tests.

build/android/test_runner.py

Index: build/android/test_runner.py
diff --git a/build/android/test_runner.py b/build/android/test_runner.py
index 5456eafc4757702574a879dff24306f74ea97f59..a768e3cde9a057edc81aa91e31ef5ecae7a7f02a 100755
--- a/build/android/test_runner.py
+++ b/build/android/test_runner.py
@@ -21,6 +21,7 @@ from pylib.base import test_dispatcher
 from pylib.gtest import gtest_config
 from pylib.gtest import setup as gtest_setup
 from pylib.gtest import test_options as gtest_test_options
+from pylib.linker import setup as linker_setup
 from pylib.host_driven import setup as host_driven_setup
 from pylib.instrumentation import setup as instrumentation_setup
 from pylib.instrumentation import test_options as instrumentation_test_options
@@ -114,6 +115,12 @@ def AddGTestOptions(option_parser):
   # in our other test types to handle these commands
   AddCommonOptions(option_parser)
 

[bulach, 2013/10/02 11:16:50]

nit: another \n here and after this method

[digit1, 2013/10/02 14:01:52]

Done.

+def AddLinkerTestOptions(option_parser):
+  option_parser.usage = '%prog linker'
+  option_parser.commands_dict = {}
+  option_parser.example = '%prog linker'
+
+  AddCommonOptions(option_parser)
 
 def ProcessGTestOptions(options):
   """Intercept test suite help to list test suites.
@@ -498,6 +505,20 @@ def _RunGTests(options, error_func, devices):
 
   return exit_code
 
+def _RunLinkerTests(options, error_func, devices):
+  """Subcommand of RunTestsCommands which runs linker tests."""
+  runner_factory, tests = linker_setup.Setup(options, devices)
+
+  results, exit_code = test_dispatcher.RunTests(
+      tests, runner_factory, devices, shard=True, test_timeout=60,
+      num_retries=options.num_retries)
+
+  report_results.LogFull(
+      results=results,
+      test_type='Linker test',
+      test_package='ContentLinkerTest')
+
+  return exit_code
 
 def _RunInstrumentationTests(options, error_func, devices):
   """Subcommand of RunTestsCommands which runs instrumentation tests."""
@@ -657,6 +678,8 @@ def RunTestsCommand(command, options, args, option_parser):
 
   if command == 'gtest':
     return _RunGTests(options, option_parser.error, devices)
+  elif command == 'linker':
+    return _RunLinkerTests(options, option_parser.error, devices)
   elif command == 'instrumentation':
     return _RunInstrumentationTests(options, option_parser.error, devices)
   elif command == 'uiautomator':
@@ -725,6 +748,8 @@ VALID_COMMANDS = {
         AddMonkeyTestOptions, RunTestsCommand),
     'perf': CommandFunctionTuple(
         AddPerfTestOptions, RunTestsCommand),
+    'linker': CommandFunctionTuple(
+        AddLinkerTestOptions, RunTestsCommand),
     'help': CommandFunctionTuple(lambda option_parser: None, HelpCommand)
     }