Updating swarming api to check for chartjson results from a finished

scripts/slave/recipes/chromium.py

Index: scripts/slave/recipes/chromium.py
diff --git a/scripts/slave/recipes/chromium.py b/scripts/slave/recipes/chromium.py
index e99692d735ea450b560a11813dbc5788a8e544ed..a1705475be7beffa40ad7bc91889894f935492b6 100644
--- a/scripts/slave/recipes/chromium.py
+++ b/scripts/slave/recipes/chromium.py
@@ -491,7 +491,8 @@ def GenTests(api):
     api.override_step_data('telemetry_gpu_unittests on Ubuntu-12.04',
         api.test_utils.canned_isolated_script_output(
             passing=True, is_win=False, swarming=True,
-            shards=2, isolated_script_passing=True, valid=True),
+            shards=2, isolated_script_passing=True, valid=True,
+            output_chartjson=True),
         retcode=0)
   )
 
@@ -599,6 +600,77 @@ def GenTests(api):
   )
 
   yield (
+    api.test(
+      'dynamic_swarmed_sharded_isolated_chartjson_test_harness_failure') +
+    api.properties.generic(mastername='chromium.linux',
+                           buildername='Linux Tests',
+                           parent_buildername='Linux Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('linux', 64) +
+    api.override_step_data(
+        'read test spec (chromium.linux.json)',
+        api.json.output({
+            'Linux Tests': {
+                'isolated_scripts': [
+                    {
+                        'isolate_name': 'telemetry_gpu_unittests',
+                        'name': 'telemetry_gpu_unittests',
+                        'swarming': {
+                            'can_use_on_swarming_builders': True,
+                            'shards': 2,
+                        },
+                    },
+                ],
+            },
+        })
+    ) +
+    api.override_step_data(
+      'telemetry_gpu_unittests on Ubuntu-12.04',
+      api.test_utils.canned_isolated_script_output(
+        passing=True, is_win=False, swarming=True,
+        shards=4, isolated_script_passing=True, valid=True,
+        empty_shards=[1], output_chartjson=True),
+      retcode=1)
+  )
+
+  yield (
+    api.test('dynamic_swarmed_sharded_isolated_chartjson_test_missing_shard') +
+    api.properties.generic(mastername='chromium.linux',
+                           buildername='Linux Tests',
+                           parent_buildername='Linux Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('linux', 64) +
+    api.override_step_data(
+        'read test spec (chromium.linux.json)',
+        api.json.output({
+            'Linux Tests': {
+                'isolated_scripts': [
+                    {
+                        'isolate_name': 'telemetry_gpu_unittests',
+                        'name': 'telemetry_gpu_unittests',
+                        'swarming': {
+                            'can_use_on_swarming_builders': True,
+                            'shards': 2,
+                        },
+                    },
+                ],
+            },
+        })
+    ) +
+    api.override_step_data(
+      'telemetry_gpu_unittests on Ubuntu-12.04',
+      api.test_utils.canned_isolated_script_output(
+        passing=True, is_win=False, swarming=True,
+        shards=2, isolated_script_passing=True, valid=True,
+        missing_shards=[1], output_chartjson=True),
+      retcode=1)
+  )
+
+  yield (
     api.test('dynamic_swarmed_isolated_script_test_linux_gpu') +
     api.properties.generic(mastername='chromium.linux',
                            buildername='Linux Tests',