diff --git a/recipes/engine_v2/builder.expected/test_if_skip_presubmit.json b/recipes/engine_v2/builder.expected/test_if_skip_presubmit.json
new file mode 100644
index 0000000..ddfbaaa
--- /dev/null
+++ b/recipes/engine_v2/builder.expected/test_if_skip_presubmit.json
@@ -0,0 +1,1415 @@
+[
+  {
+    "cmd": [
+      "top",
+      "-b",
+      "-n",
+      "3",
+      "-o",
+      "%MEM"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "OS info"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "rmtree",
+      "[CACHE]/builder/src/out"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Clobber build output"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/builder"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Ensure checkout cache"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "rmtree",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "temp dir for standalone_repo"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "listdir",
+      "[CACHE]/builder"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Empty [CACHE]/builder",
+    "~followup_annotations": [
+      "@@@STEP_LOG_END@listdir@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "Mount caches"
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
+      "--",
+      "RECIPE_REPO[depot_tools]/gsutil.py",
+      "----",
+      "cat",
+      "gs://flutter_archives_v2/caches/builder-linux.json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Mount caches.gsutil cat",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@json.output (invalid)@@@",
+      "@@@STEP_LOG_LINE@json.output (exception)@No JSON object could be decoded@@@",
+      "@@@STEP_LOG_END@json.output (exception)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "Checkout source code"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
+      "--spec-path",
+      "cache_dir = '[CACHE]/git'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': False, 'name': 'src/flutter', 'url': 'https://flutter.googlesource.com/mirrors/engine'}]",
+      "--revision_mapping_file",
+      "{\"got_engine_revision\": \"src/flutter\"}",
+      "--git-cache-dir",
+      "[CACHE]/git",
+      "--cleanup-dir",
+      "[CLEANUP]/bot_update",
+      "--output_json",
+      "/path/to/tmp/json",
+      "--revision",
+      "src/flutter@abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd",
+      "--refs",
+      "refs/heads/flutter-3.17-candidate.0"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "DEPOT_TOOLS_REPORT_BUILD": "flutter/prod/linux-host/8945511751514863184",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "GIT_BACKENDINFO": "1",
+      "GIT_BRANCH": "main",
+      "GIT_DAPPER_TRACE": "1",
+      "GIT_HTTP_LOW_SPEED_LIMIT": "102400",
+      "GIT_HTTP_LOW_SPEED_TIME": "1800",
+      "GIT_SSH_COMMAND": "ssh -o SendEnv=GIT_DAPPER_TRACE -o SendEnv=GIT_BACKENDINFO",
+      "GIT_TRACE2_EVENT": "[CLEANUP]/trace2-event",
+      "GIT_TRACE_CURL": "[CLEANUP]/trace-curl",
+      "GIT_TRACE_CURL_NO_DATA": "1",
+      "GIT_TRACE_PACKET": "[CLEANUP]/trace-packet",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
+      "LUCI_PR": "51183",
+      "LUCI_WORKDIR": "[START_DIR]",
+      "OS": "linux",
+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0",
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Checkout source code.bot_update",
+    "timeout": 900,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_TEXT@Some step text@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"did_run\": true,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"fixed_revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"src/flutter\": \"abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"manifest\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"src/flutter\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"repository\": \"https://fake.org/src/flutter.git\",@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"revision\": \"abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"patch_failure\": false,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"patch_root\": \"src/flutter\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"properties\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"got_engine_revision\": \"abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"got_engine_revision_cp\": \"refs/heads/main@{#84512}\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"got_revision\": \"9221bca00ddbd888260084def81f09543281b952\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"root\": \"src/flutter\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"source_manifest\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"directories\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"src/flutter\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"git_checkout\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@          \"repo_url\": \"https://fake.org/src/flutter.git\",@@@",
+      "@@@STEP_LOG_LINE@json.output@          \"revision\": \"abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd\"@@@",
+      "@@@STEP_LOG_LINE@json.output@        }@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    },@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"version\": 0@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"step_text\": \"Some step text\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@SET_BUILD_PROPERTY@got_engine_revision@\"abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_engine_revision_cp@\"refs/heads/main@{#84512}\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"9221bca00ddbd888260084def81f09543281b952\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_REPO[depot_tools]/gclient.py",
+      "runhooks"
+    ],
+    "cwd": "[CACHE]/builder",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "DEPOT_TOOLS_REPORT_BUILD": "flutter/prod/linux-host/8945511751514863184",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "GIT_BRANCH": "main",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
+      "LUCI_PR": "51183",
+      "LUCI_WORKDIR": "[START_DIR]",
+      "OS": "linux",
+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]",
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Checkout source code.gclient runhooks",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "Initialize logs"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CLEANUP]/flutter_logs_dir"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Initialize logs.Ensure [CLEANUP]/flutter_logs_dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CLEANUP]/flutter_logs_dir/noop.txt"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Initialize logs.Write noop file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "luci-auth",
+      "token",
+      "-scopes",
+      "https://www.googleapis.com/auth/cloud-platform https://www.googleapis.com/auth/datastore",
+      "-lifetime",
+      "3m"
+    ],
+    "cwd": "[CACHE]/builder/src/flutter",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GIT_BRANCH": "main",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
+      "LUCI_PR": "51183",
+      "LUCI_WORKDIR": "[START_DIR]",
+      "OS": "linux",
+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "get access token for default account"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "extra.secret.token.should.not.be.logged",
+      "[CLEANUP]/tmp_tmp_4"
+    ],
+    "cwd": "[CACHE]/builder/src/flutter",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GIT_BRANCH": "main",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
+      "LUCI_PR": "51183",
+      "LUCI_WORKDIR": "[START_DIR]",
+      "OS": "linux",
+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "write metric center token"
+  },
+  {
+    "cmd": [],
+    "name": "Initialize logs (2)"
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CLEANUP]/flutter_logs_dir"
+    ],
+    "cwd": "[CACHE]/builder/src/flutter",
+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "GIT_BRANCH": "main",
+      "LUCI_BRANCH": "",
+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
+      "LUCI_PR": "51183",
+      "LUCI_WORKDIR": "[START_DIR]",
+      "OS": "linux",
+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
+    },
+    "env_prefixes": {
+      "PATH": [
+        "[CACHE]/builder/src/third_party/dart/tools/sdks/dart-sdk/bin"
+      ]
+    },
+    "env_suffixes": {
+      "DEPOT_TOOLS_UPDATE": [
+        "0"
+      ],
+      "PATH": [
+        "RECIPE_REPO[depot_tools]"
+      ]
+    },
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Initialize logs (2).Ensure [CLEANUP]/flutter_logs_dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CLEANUP]/flutter_logs_dir/noop.txt"
+    ],
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+    "timeout": 1800
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+      "-u",
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+      "@@@STEP_LINK@archive logs@https://console.cloud.google.com/storage/browser/flutter_logs/flutter/abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd/mytest/00000000-0000-0000-0000-000000001337@@@"
+    ]
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+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
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+      "glob",
+      "[CLEANUP]/flutter_logs_dir",
+      "*"
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+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
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+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
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+          "update_token": "token"
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+        "hostname": "rdbhost"
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+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@glob@[CLEANUP]/flutter_logs_dir/a.txt@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "log links",
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+      "@@@STEP_LINK@myfile.txt@https://storage.googleapis.com/flutter_logs/flutter/abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd/mytest/00000000-0000-0000-0000-000000001337/myfile.txt@@@"
+    ]
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+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
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+      "listdir",
+      "[CLEANUP]/flutter_logs_dir",
+      "--recursive"
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+    "env": {
+      "ANDROID_HOME": "[CACHE]/builder/src/third_party/android_tools/sdk",
+      "ANDROID_SDK_HOME": "[CLEANUP]/tmp_tmp_2",
+      "ANDROID_USER_HOME": "[CLEANUP]/tmp_tmp_2/.android",
+      "CLANG_CRASH_DIAGNOSTICS_DIR": "[CLEANUP]/tmp_tmp_3",
+      "CLANG_MODULE_CACHE_PATH": "",
+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
+      "FLUTTER_LOGS_DIR": "[CLEANUP]/flutter_logs_dir",
+      "FLUTTER_TEST_OUTPUTS_DIR": "[CLEANUP]/flutter_logs_dir",
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+      "LUCI_CI": "True",
+      "LUCI_CLEANUP": "[CLEANUP]",
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+      "@@@STEP_LOG_LINE@listdir@[CLEANUP]/flutter_logs_dir/myfile.txt@@@",
+      "@@@STEP_LOG_END@listdir@@@"
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+      "-u",
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+      "remove",
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+      "DEPOT_TOOLS": "RECIPE_REPO[depot_tools]",
+      "ENGINE_CHECKOUT_PATH": "[CACHE]/builder",
+      "ENGINE_PATH": "[CACHE]/builder",
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+      "LUCI_CLEANUP": "[CLEANUP]",
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+      "REVISION": "abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd"
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+    "name": "delete metric center token"
+  },
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+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
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+      "copytree",
+      "[CACHE]/builder/src/out",
+      "[CLEANUP]/out-cas-directory_tmp_1"
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+          "update_token": "token"
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Copy None"
+  },
+  {
+    "cmd": [
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+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
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+      "copy",
+      "RECIPE_MODULE[recipe_engine::cas]/resources/infra.sha1",
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "read infra revision",
+    "~followup_annotations": [
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+      "@@@STEP_LOG_END@infra.sha1@@@"
+    ]
+  },
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+    "name": "install infra/tools/luci/cas"
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+      "infra/tools/luci/cas/${platform} git_revision:mock_infra_git_revision",
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+      "0",
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+      "-dump-digest",
+      "/path/to/tmp/",
+      "-paths-json",
+      "[[\"[CLEANUP]/out-cas-directory_tmp_1\", \".\"]]"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
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+          "update_token": "token"
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+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Archive full build for None",
+    "timeout": 900.0,
+    "~followup_annotations": [
+      "@@@STEP_LINK@CAS UI@https://cas-viewer.appspot.com/projects/example-cas-server/instances/default_instance/blobs/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/0/tree@@@"
+    ]
+  },
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+    "cmd": [],
+    "name": "process logs (2)"
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+      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
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+      "cp",
+      "-r",
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+  {
+    "cmd": [],
+    "name": "log links (2)",
+    "~followup_annotations": [
+      "@@@STEP_LINK@myfile.txt@https://storage.googleapis.com/flutter_logs/engine/abcdabcdabcdabcdabcdabcdabcdabcdabcdabcd/builder/00000000-0000-0000-0000-00000000133a/myfile.txt@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "listdir",
+      "[CLEANUP]/flutter_logs_dir",
+      "--recursive"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "log links (2).List logs path",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@listdir@[CLEANUP]/flutter_logs_dir/myfile.txt@@@",
+      "@@@STEP_LOG_END@listdir@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "Set output properties",
+    "~followup_annotations": [
+      "@@@SET_BUILD_PROPERTY@cas_output_hash@{\"full_build\": \"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855/0\"}@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "Killing Processes"
+  },
+  {
+    "cmd": [
+      "pkill",
+      "-e",
+      "chrome"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Killing Processes.kill chrome",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "pkill",
+      "-e",
+      "dart"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Killing Processes.kill dart",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "pkill",
+      "-e",
+      "flutter"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Killing Processes.kill flutter",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "pkill",
+      "-e",
+      "java"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Killing Processes.kill java",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "pkill",
+      "-e",
+      "adb"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "Killing Processes.kill adb",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "top",
+      "-b",
+      "-n",
+      "3",
+      "-o",
+      "%MEM"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "flutter:prod"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "OS info (2)"
+  },
+  {
+    "name": "$result"
+  }
+]
\ No newline at end of file
diff --git a/recipes/engine_v2/builder.py b/recipes/engine_v2/builder.py
index 740f83b..2a58a2b 100644
--- a/recipes/engine_v2/builder.py
+++ b/recipes/engine_v2/builder.py
@@ -99,9 +99,28 @@
     api.step(generator_task.get('name'), cmd)
 
 
-def _should_run_test(test, branch):
-  """Whether the current test should on this branch."""
-  # Default to wildcard to run tests everywhere.
+def _should_run_test(api, test):
+  """Whether the current test should on this branch.
+
+  The current test should run when the `test_if` matches the test branch, for both presubmit
+  and postsubmit.
+  """
+  # Presubmit builds have git_ref property, whereas `api.buildbucket.gitiles_commit.ref` is None:
+  #  1) Main branch
+  #    * git_ref: "refs/pull/51183/head"
+  #    * git_branch: "main"
+  #  2) Release branch
+  #    * git_ref: "refs/pull/144592/head"
+  #    * git_branch: "flutter-3.20-candidate.17"
+  if api.properties.get('git_ref', None):
+    branch = api.properties.get('git_branch')
+  else:
+    # Postsubmit builds do not have git_ref property, but have `api.buildbucket.gitiles_commit.ref` defined:
+    #  1) Main branch
+    #    * api.buildbucket.gitiles_commit.ref: "refs/heads/main"
+    #  2) Release branch
+    #    * api.buildbucket.gitiles_commit.ref: "refs/heads/flutter-3.20-candidate.17"
+    branch = api.buildbucket.gitiles_commit.ref
   test_if = test.get('test_if', '')
   regex = re.compile(f'.*{test_if}')
   return regex.match(branch)
@@ -111,7 +130,7 @@
   """Runs sub-build tests."""
   # Run local tests in the builder to optimize resource usage.
   for test in tests:
-    if not _should_run_test(test, api.buildbucket.gitiles_commit.ref):
+    if not _should_run_test(api, test):
       continue
     # Copy and expand env, env_prefixes. This is required to
     # add configuration env variables.
@@ -456,3 +475,16 @@
           build_number=123,
       ),
   )
+  yield api.test(
+      'test_if_skip_presubmit',
+      api.properties(build=test_if_build, no_goma=True, git_ref="refs/pull/51183/head", git_branch="main"),
+      api.buildbucket.ci_build(
+          project='flutter',
+          bucket='prod',
+          builder='linux-host',
+          git_repo='https://flutter.googlesource.com/mirrors/engine',
+          git_ref='refs/heads/flutter-3.17-candidate.0',
+          revision='abcd' * 10,
+          build_number=123,
+      ),
+  )