Enable swarming for iOS try bots

scripts/slave/recipes/ios/try.expected/gn.json

 [
   {
     "cmd": [
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/ios/host_info.py",
       "--json-file",
       "/path/to/tmp/json"
     ],
     "name": "host and tools info",
     "~followup_annotations": [
       "@@@STEP_TEXT@<br />OS X 1.2.3, Xcode 6.7.8 (5D342509a)@@@",
@@ skipping 320 matching lines @@
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
       "[BUILDER_CACHE]/ios_simulator_gn/src/testing/buildbot/trybot_analyze_config.json",
       "/path/to/tmp/json"
     ],
     "name": "read filter exclusion spec",
     "~followup_annotations": [
       "@@@STEP_TEXT@path: 'testing/buildbot/trybot_analyze_config.json'@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"base\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"exclusions\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"f.*\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"chromium\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
       "@@@STEP_LOG_LINE@json.output@  }, @@@",
       "@@@STEP_LOG_LINE@json.output@  \"ios\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"exclusions\": []@@@",
       "@@@STEP_LOG_LINE@json.output@  }@@@",
       "@@@STEP_LOG_LINE@json.output@}@@@",
       "@@@STEP_LOG_END@json.output@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
-      "[BUILDER_CACHE]/ios_simulator_gn/src/tools/mb/mb.py",
-      "analyze",
-      "-m",
-      "chromium.mac",
-      "-b",
-      "ios-simulator-gn",
-      "-v",
-      "//out/Release",
-      "{\"additional_compile_targets\": [\"All\", \"fake tests\"], \"files\": [\"foo.cc\"], \"test_targets\": [\"fake tests\"]}",
-      "/path/to/tmp/json"
+      "import sys; sys.exit(0)"
     ],
-    "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
-    },
     "name": "analyze",
     "~followup_annotations": [
-      "@@@STEP_TEXT@No compile necessary@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"compile_targets\": [], @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"status\": \"No dependency\", @@@",
-      "@@@STEP_LOG_LINE@json.output@  \"test_targets\": []@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_TEXT@Analyze disabled: matched exclusion@@@",
+      "@@@STEP_LOG_LINE@excluded_files@foo.cc (regex = 'f.*')@@@",
+      "@@@STEP_LOG_END@excluded_files@@@",
       "@@@STEP_LOG_LINE@analyze_details@{@@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"additional_compile_targets\": [@@@",
       "@@@STEP_LOG_LINE@analyze_details@    \"All\", @@@",
       "@@@STEP_LOG_LINE@analyze_details@    \"fake tests\"@@@",
       "@@@STEP_LOG_LINE@analyze_details@  ], @@@",
-      "@@@STEP_LOG_LINE@analyze_details@  \"compile_targets\": [], @@@",
-      "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.compile_targets\": [], @@@",
-      "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.test_targets\": [], @@@",
+      "@@@STEP_LOG_LINE@analyze_details@  \"compile_targets\": [@@@",
+      "@@@STEP_LOG_LINE@analyze_details@    \"All\", @@@",
+      "@@@STEP_LOG_LINE@analyze_details@    \"fake tests\"@@@",
+      "@@@STEP_LOG_LINE@analyze_details@  ], @@@",
+      "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.compile_targets\": [@@@",
+      "@@@STEP_LOG_LINE@analyze_details@    \"All\", @@@",
+      "@@@STEP_LOG_LINE@analyze_details@    \"fake tests\"@@@",
+      "@@@STEP_LOG_LINE@analyze_details@  ], @@@",
+      "@@@STEP_LOG_LINE@analyze_details@  \"self.m.filter.test_targets\": [@@@",
+      "@@@STEP_LOG_LINE@analyze_details@    \"fake tests\"@@@",
+      "@@@STEP_LOG_LINE@analyze_details@  ], @@@",
       "@@@STEP_LOG_LINE@analyze_details@  \"test_targets\": [@@@",
       "@@@STEP_LOG_LINE@analyze_details@    \"fake tests\"@@@",
       "@@@STEP_LOG_LINE@analyze_details@  ]@@@",
       "@@@STEP_LOG_LINE@analyze_details@}@@@",
       "@@@STEP_LOG_END@analyze_details@@@"
     ]
   },
   {
+    "allow_subannotations": true,
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[build]/scripts/slave/clang_revision.py",
+      "--src-dir",
+      "[BUILDER_CACHE]/ios_simulator_gn/src",
+      "--output-json",
+      "/path/to/tmp/json"
+    ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "clang_revision",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"clang_revision\": \"123456-7\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
+      "--show-path",
+      "python",
+      "RECIPE_PACKAGE_REPO[build]/scripts/slave/compile.py",
+      "--gsutil-py-path",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gsutil.py",
+      "--ninja-path",
+      "RECIPE_PACKAGE_REPO[depot_tools]/ninja",
+      "--target",
+      "Debug-iphonesimulator",
+      "--src-dir",
+      "[BUILDER_CACHE]/ios_simulator_gn/src",
+      "--goma-cache-dir",
+      "[GOMA_CACHE]",
+      "--goma-deps-cache-dir",
+      "[GOMA_DEPS_CACHE]",
+      "--compiler",
+      "goma-clang",
+      "--goma-jsonstatus",
+      "/path/to/tmp/json",
+      "--goma-service-account-json-file",
+      "/creds/service_accounts/service-account-goma-client.json",
+      "--goma-dir",
+      "[CACHE]/cipd/goma",
+      "--goma-fail-fast",
+      "--goma-disable-local-fallback",
+      "--",
+      "All",
+      "fake tests"
+    ],
+    "cwd": "[BUILDER_CACHE]/ios_simulator_gn/src/out/Debug-iphonesimulator",
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "compile",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
+      "@@@STEP_LOG_END@json.output (invalid)@@@"
+    ]
+  },
+  {
     "cmd": [],
-    "name": "[skipped] fake tests (fake device iOS 8.1)",
-    "~followup_annotations": [
-      "@@@STEP_TEXT@This test was skipped because it was not affected.@@@"
-    ]
-  },
-  {
+    "name": "bootstrap swarming"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[depot_tools::git]/resources/git_setup.py",
+      "--path",
+      "[SLAVE_BUILD]/swarming.client",
+      "--url",
+      "https://chromium.googlesource.com/external/swarming.client.git"
+    ],
+    "name": "bootstrap swarming.git setup (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "retry",
+      "fetch",
+      "origin",
+      "stable"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "env": {
+      "PATH": "RECIPE_PACKAGE_REPO[depot_tools]:%(PATH)s"
+    },
+    "name": "bootstrap swarming.git fetch (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "name": "bootstrap swarming.git checkout (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "name": "bootstrap swarming.read revision",
+    "stdout": "/path/to/tmp/",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_TEXT@<br/>checked out 'deadbeef'<br/>@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "name": "bootstrap swarming.git clean (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "name": "bootstrap swarming.submodule sync (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive"
+    ],
+    "cwd": "[SLAVE_BUILD]/swarming.client",
+    "name": "bootstrap swarming.submodule update (swarming_client)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[SLAVE_BUILD]/swarming.client/swarming.py",
+      "--version"
+    ],
+    "name": "bootstrap swarming.swarming.py --version",
+    "stdout": "/path/to/tmp/",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_TEXT@1.2.3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "isolate"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "{\n  \"conditions\": [\n    [\n      \"OS == \\\"ios\\\"\", \n      {\n        \"variables\": {\n          \"command\": [\n            \"src/ios/build/bots/scripts/run.py\", \n            \"--app\", \n            \"<(app_path)\", \n            \"--out-dir\", \n            \"${ISOLATED_OUTDIR}\", \n            \"--xcode-version\", \n            \"<(xcode_version)\", \n            \"--iossim\", \n            \"src/out/Debug-iphonesimulator/iossim\", \n            \"--platform\", \n            \"<(platform)\", \n            \"--version\", \n            \"<(version)\"\n          ], \n          \"files\": [\n            \"<(app_path)/\", \n            \"src/ios/build/bots/scripts/\", \n            \"src/out/Debug-iphonesimulator/iossim\"\n          ]\n        }\n      }\n    ]\n  ]\n}",
+      "[SLAVE_BUILD]/template.isolate"
+    ],
+    "name": "isolate.generate template.isolate",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@template.isolate@{@@@",
+      "@@@STEP_LOG_LINE@template.isolate@  \"conditions\": [@@@",
+      "@@@STEP_LOG_LINE@template.isolate@    [@@@",
+      "@@@STEP_LOG_LINE@template.isolate@      \"OS == \\\"ios\\\"\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@      {@@@",
+      "@@@STEP_LOG_LINE@template.isolate@        \"variables\": {@@@",
+      "@@@STEP_LOG_LINE@template.isolate@          \"command\": [@@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"src/ios/build/bots/scripts/run.py\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--app\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"<(app_path)\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--out-dir\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"${ISOLATED_OUTDIR}\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--xcode-version\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"<(xcode_version)\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--iossim\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"src/out/Debug-iphonesimulator/iossim\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--platform\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"<(platform)\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"--version\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"<(version)\"@@@",
+      "@@@STEP_LOG_LINE@template.isolate@          ], @@@",
+      "@@@STEP_LOG_LINE@template.isolate@          \"files\": [@@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"<(app_path)/\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"src/ios/build/bots/scripts/\", @@@",
+      "@@@STEP_LOG_LINE@template.isolate@            \"src/out/Debug-iphonesimulator/iossim\"@@@",
+      "@@@STEP_LOG_LINE@template.isolate@          ]@@@",
+      "@@@STEP_LOG_LINE@template.isolate@        }@@@",
+      "@@@STEP_LOG_LINE@template.isolate@      }@@@",
+      "@@@STEP_LOG_LINE@template.isolate@    ]@@@",
+      "@@@STEP_LOG_LINE@template.isolate@  ]@@@",
+      "@@@STEP_LOG_LINE@template.isolate@}@@@",
+      "@@@STEP_LOG_END@template.isolate@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "{\n  \"args\": [\n    \"--config-variable\", \n    \"OS\", \n    \"ios\", \n    \"--config-variable\", \n    \"app_path\", \n    \"src/out/Debug-iphonesimulator/fake tests.app\", \n    \"--config-variable\", \n    \"xcode_version\", \n    \"fake xcode version\", \n    \"--isolate\", \n    \"[SLAVE_BUILD]/template.isolate\", \n    \"--isolated\", \n    \"[TMP_BASE]/isolate_tmp_1/0.isolated\", \n    \"--path-variable\", \n    \"app_path\", \n    \"src/out/Debug-iphonesimulator/fake tests.app\", \n    \"--config-variable\", \n    \"platform\", \n    \"fake device\", \n    \"--config-variable\", \n    \"version\", \n    \"8.1\"\n  ], \n  \"dir\": \"[SLAVE_BUILD]\", \n  \"version\": 1\n}",
+      "[TMP_BASE]/isolate_tmp_1/0.isolate.gen.json"
+    ],
+    "name": "isolate.generate 0.isolate.gen.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_TEXT@fake tests (fake device iOS 8.1)@@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@{@@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@  \"args\": [@@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--config-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"OS\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"ios\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--config-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"app_path\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"src/out/Debug-iphonesimulator/fake tests.app\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--config-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"xcode_version\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"fake xcode version\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--isolate\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"[SLAVE_BUILD]/template.isolate\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--isolated\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"[TMP_BASE]/isolate_tmp_1/0.isolated\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--path-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"app_path\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"src/out/Debug-iphonesimulator/fake tests.app\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--config-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"platform\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"fake device\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"--config-variable\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"version\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@    \"8.1\"@@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@  ], @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@  \"dir\": \"[SLAVE_BUILD]\", @@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@  \"version\": 1@@@",
+      "@@@STEP_LOG_LINE@0.isolate.gen.json@}@@@",
+      "@@@STEP_LOG_END@0.isolate.gen.json@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[SLAVE_BUILD]/swarming.client/isolate.py",
+      "batcharchive",
+      "--dump-json",
+      "/path/to/tmp/json",
+      "--isolate-server",
+      "https://isolateserver.appspot.com",
+      "[TMP_BASE]/isolate_tmp_1/0.isolate.gen.json"
+    ],
+    "name": "isolate.archive",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"0\": \"fake-hash-0\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "trigger"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[SLAVE_BUILD]/swarming.client/swarming.py",
+      "trigger",
+      "--swarming",
+      "https://chromium-swarm.appspot.com",
+      "--isolate-server",
+      "https://isolateserver.appspot.com",
+      "--priority",
+      "200",
+      "--shards",
+      "1",
+      "--task-name",
+      "fake tests (fake device iOS 8.1)/Mac/fake-hash-/ios-simulator-gn/0",
+      "--dump-json",
+      "/path/to/tmp/json",
+      "--expiration",
+      "3600",
+      "--io-timeout",
+      "1200",
+      "--hard-timeout",
+      "3600",
+      "--dimension",
+      "os",
+      "Mac",
+      "--dimension",
+      "pool",
+      "Chrome",
+      "--dimension",
+      "xcode_version",
+      "fake xcode version",
+      "--tag",
+      "buildername:ios-simulator-gn",
+      "--tag",
+      "buildnumber:0",
+      "--tag",
+      "data:fake-hash-0",
+      "--tag",
+      "device_type:fake device",
+      "--tag",
+      "ios_version:8.1",
+      "--tag",
+      "master:tryserver.fake",
+      "--tag",
+      "name:fake",
+      "--tag",
+      "os:Mac",
+      "--tag",
+      "platform:simulator",
+      "--tag",
+      "rietveld:fake://rietveld.url/123456/#ps1",
+      "--tag",
+      "slavename:fake-vm",
+      "--tag",
+      "stepname:fake tests (fake device iOS 8.1) on Mac",
+      "--tag",
+      "test:fake tests",
+      "fake-hash-0"
+    ],
+    "name": "trigger.[trigger] fake tests (fake device iOS 8.1) on Mac",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"fake tests (fake device iOS 8.1)/Mac/fake-hash-/ios-simulator-gn/0\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"fake tests (fake device iOS 8.1)/Mac/fake-hash-/ios-simulator-gn/0\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LINK@shard #0@https://chromium-swarm.appspot.com/user/task/10000@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[SLAVE_BUILD]/swarming.client/swarming.py",
+      "collect",
+      "--swarming",
+      "https://chromium-swarm.appspot.com",
+      "--decorate",
+      "--print-status-updates",
+      "--json",
+      "{\"base_task_name\": \"fake tests (fake device iOS 8.1)/Mac/fake-hash-/ios-simulator-gn/0\", \"tasks\": {\"fake tests (fake device iOS 8.1)/Mac/fake-hash-/ios-simulator-gn/0\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"}}}",
+      "--task-summary-json",
+      "/path/to/tmp/json",
+      "--task-output-dir",
+      "[TMP_BASE]/0_tmp_2"
+    ],
+    "name": "fake tests (fake device iOS 8.1) on Mac",
+    "~followup_annotations": [
+      "@@@STEP_TEXT@swarming pending 71s@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"shards\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"abandoned_ts\": null, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"bot_id\": \"vm30\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"completed_ts\": \"2014-09-25T01:42:00.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"created_ts\": \"2014-09-25T01:41:00.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"durations\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        5.7, @@@",
+      "@@@STEP_LOG_LINE@json.output@        31.5@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"exit_codes\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        0, @@@",
+      "@@@STEP_LOG_LINE@json.output@        0@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"failure\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"id\": \"148aa78d7aa0000\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"internal_failure\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"isolated_out\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"isolated\": \"abc123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"isolatedserver\": \"https://isolateserver.appspot.com\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"namespace\": \"default-gzip\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"view_url\": \"blah\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"modified_ts\": \"2014-09-25 01:42:00\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"name\": \"heartbeat-canary-2014-09-25_01:41:55-os=Windows\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"outputs\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"Heart beat succeeded on win32.\\n\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"Foo\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      ], @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"started_ts\": \"2014-09-25T01:42:11.123\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"state\": 112, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"try_number\": 1, @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"user\": \"unknown\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LINK@shard #0@https://chromium-swarm.appspot.com/user/task/10000@@@"
+    ]
+  },
+  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]