Expose resources in Robolectric/JUnit tests.

build/android/pylib/local/machine/local_machine_junit_test_run.py

Index: build/android/pylib/local/machine/local_machine_junit_test_run.py
diff --git a/build/android/pylib/local/machine/local_machine_junit_test_run.py b/build/android/pylib/local/machine/local_machine_junit_test_run.py
index ef8bef4f1aee411d0ed6e2a1cddd93926b175793..aae66d61e77f2430f6ab026b45e117c068670aa6 100644
--- a/build/android/pylib/local/machine/local_machine_junit_test_run.py
+++ b/build/android/pylib/local/machine/local_machine_junit_test_run.py
@@ -46,13 +46,21 @@ class LocalMachineJunitTestRun(test_run.TestRun):
       command.extend(['--jar-args', '"%s"' % ' '.join(jar_args)])
 
       # Add JVM arguments.
-      jvm_args = []
-      # TODO(mikecase): Add a --robolectric-dep-dir arg to test runner.

[jbudorick, 2017/03/30 19:11:44]

Nice.

-      # Have this arg set by GN in the generated test runner scripts.
-      jvm_args += [
-          '-Drobolectric.dependency.dir=%s' %
-          os.path.join(constants.GetOutDirectory(),
-              'lib.java', 'third_party', 'robolectric')]
+      jvm_args = ['-Drobolectric.dependency.dir=%s' %
+                  self._test_instance.robolectric_runtime_deps_dir]
+
+      if self._test_instance.android_manifest_path:
+        jvm_args += ['-Dchromium.robolectric.manifest=%s' %
+                     self._test_instance.android_manifest_path]
+
+      if self._test_instance.package_name:
+        jvm_args += ['-Dchromium.robolectric.package.name=%s' %
+                     self._test_instance.package_name]
+
+      if self._test_instance.resource_dirs:
+        jvm_args += ['-Dchromium.robolectric.resource.dirs=%s' %
+                     ':'.join(self._test_instance.resource_dirs)]
+
       if self._test_instance.coverage_dir:
         if not os.path.exists(self._test_instance.coverage_dir):
           os.makedirs(self._test_instance.coverage_dir)
@@ -61,6 +69,7 @@ class LocalMachineJunitTestRun(test_run.TestRun):
         jvm_args.append('-Demma.coverage.out.file=%s' % os.path.join(
             self._test_instance.coverage_dir,
             '%s.ec' % self._test_instance.suite))
+
       if jvm_args:
         command.extend(['--jvm-args', '"%s"' % ' '.join(jvm_args)])