chromium_tests: automatically set up test genrators

scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json

Index: scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json
index 7afec2ec6b92413b6828daff9ca350b4687e8bb5..f72fad49b128d68baa29dbe7750d4def06441d80 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_fyi_Blimp_Linux_Engine.json
@@ -270,6 +270,17 @@
     "cmd": [
       "python",
       "-u",
+      "RECIPE_MODULE[build::isolate]/resources/find_isolated_tests.py",
+      "--build-dir",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/out/Release",
+      "--clean-isolated-files"
+    ],
+    "name": "clean isolated files"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "[BUILDER_CACHE]/Blimp_Linux_Engine/src/tools/mb/mb.py",
       "gen",
       "-m",
@@ -280,13 +291,19 @@
       "[BUILDER_CACHE]/Blimp_Linux_Engine/src/tools/mb/mb_config.pyl",
       "--goma-dir",
       "[CACHE]/cipd/goma",
+      "--swarming-targets-file",
+      "browser_tests\n",
       "//out/Release"
     ],
     "cwd": "[BUILDER_CACHE]/Blimp_Linux_Engine/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
-    "name": "generate_build_files"
+    "name": "generate_build_files",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@swarming-targets-file.txt@browser_tests@@@",
+      "@@@STEP_LOG_END@swarming-targets-file.txt@@@"
+    ]
   },
   {
     "cmd": [
@@ -325,8 +342,8 @@
       "--goma-dir",
       "[CACHE]/cipd/goma",
       "--",
-      "All",
-      "chromium_builder_tests"
+      "browser_tests",
+      "browser_tests_run"
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
@@ -338,6 +355,103 @@
     ]
   },
   {
+    "cmd": [
+      "python",
+      "-u",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/tools/determinism/remove_build_metadata.py",
+      "--build-dir",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/out/Release"
+    ],
+    "cwd": "[SLAVE_BUILD]",
+    "name": "remove_build_metadata"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[build::isolate]/resources/isolate.py",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/tools/swarming_client",
+      "batcharchive",
+      "--dump-json",
+      "/path/to/tmp/json",
+      "--isolate-server",
+      "https://isolateserver.appspot.com",
+      "--verbose",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/out/Release/browser_tests.isolated.gen.json"
+    ],
+    "name": "isolate tests",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"browser_tests\": \"[dummy hash for browser_tests]\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[build::isolate]/resources/find_isolated_tests.py",
+      "--build-dir",
+      "[BUILDER_CACHE]/Blimp_Linux_Engine/src/out/Release",
+      "--output-json",
+      "/path/to/tmp/json"
+    ],
+    "cwd": "[BUILDER_CACHE]/Blimp_Linux_Engine",
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "find isolated tests",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"dummy_target_1\": \"[dummy hash for dummy_target_1]\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"dummy_target_2\": \"[dummy hash for dummy_target_2]\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@SET_BUILD_PROPERTY@swarm_hashes@{\"dummy_target_1\": \"[dummy hash for dummy_target_1]\", \"dummy_target_2\": \"[dummy hash for dummy_target_2]\"}@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport sys\nprint '*.isolated file for target %s is missing' % sys.argv[1]\nsys.exit(1)\n",
+      "browser_tests"
+    ],
+    "cwd": "[BUILDER_CACHE]/Blimp_Linux_Engine",
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "[error] browser_tests",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@print '*.isolated file for target %s is missing' % sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@sys.exit(1)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport sys\nprint '%s wasn\\'t triggered' % sys.argv[1]\nsys.exit(1)\n",
+      "browser_tests"
+    ],
+    "cwd": "[BUILDER_CACHE]/Blimp_Linux_Engine",
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "[collect error] browser_tests",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@print '%s wasn\\'t triggered' % sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@sys.exit(1)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0