Revert "[build] Remove legacy isolate configurations"

This reverts commit 712b66da.

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20builder/builds/32049

Original change's description:
> [build] Remove legacy isolate configurations
> 
> Bug: chromium:669910
> Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
> Change-Id: Iad58563fd4bb35501493f88af83362b1206a186c
> Reviewed-on: https://chromium-review.googlesource.com/982630
> Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52267}

TBR=machenbach@chromium.org,yangguo@chromium.org,sergiyb@chromium.org,jgruber@chromium.org

Change-Id: I1955325b0b419b38d793ab205131de8de08cb50a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:669910
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/983418Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52268}

BUILD.gn

@@ -17,6 +17,7 @@ if (is_android) {
 }
 
 import("gni/v8.gni")
+import("gni/isolate.gni")
 import("snapshot_toolchain.gni")
 
 declare_args() {
@@ -3004,6 +3005,10 @@ group("gn_all") {
   if (want_v8_shell) {
     deps += [ ":v8_shell" ]
   }
+
+  if (v8_test_isolation_mode != "noop") {
+    deps += [ ":d8_run" ]
+  }
 }
 
 group("v8_clusterfuzz") {
@@ -3021,6 +3026,13 @@ group("v8_clusterfuzz") {
       ":d8(//build/toolchain/linux:clang_x86_v8_arm)",
     ]
   }
+
+  if (v8_test_isolation_mode != "noop") {
+    deps += [
+      "test:d8_default_run",
+      "tools:run-num-fuzzer_run",
+    ]
+  }
 }
 
 group("v8_archive") {
@@ -3155,6 +3167,14 @@ v8_executable("d8") {
   }
 }
 
+v8_isolate_run("d8") {
+  deps = [
+    ":d8",
+  ]
+
+  isolate = "//src/d8.isolate"
+}
+
 v8_executable("v8_hello_world") {
   sources = [
     "samples/hello-world.cc",

gni/isolate.gni

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/sanitizers/sanitizers.gni")
+import("//third_party/icu/config.gni")
+import("v8.gni")
+
+declare_args() {
+  # Sets the test isolation mode (noop|prepare|check).
+  v8_test_isolation_mode = "noop"
+}
+
+template("v8_isolate_run") {
+  forward_variables_from(invoker,
+                         "*",
+                         [
+                           "deps",
+                           "isolate",
+                         ])
+
+  # Remember target name as within the action scope the target name will be
+  # different.
+  name = target_name
+
+  assert(defined(invoker.deps))
+  assert(defined(invoker.isolate))
+
+  if (name != "" && v8_test_isolation_mode != "noop") {
+    action(name + "_run") {
+      testonly = true
+
+      deps = invoker.deps
+
+      script = "//tools/isolate_driver.py"
+
+      sources = [
+        invoker.isolate,
+      ]
+
+      inputs = [
+        # Files that are known to be involved in this step.
+        "//tools/swarming_client/isolate.py",
+        "//tools/swarming_client/run_isolated.py",
+      ]
+
+      if (v8_test_isolation_mode == "prepare") {
+        outputs = [
+          "$root_out_dir/$name.isolated.gen.json",
+        ]
+      } else if (v8_test_isolation_mode == "check") {
+        outputs = [
+          "$root_out_dir/$name.isolated",
+          "$root_out_dir/$name.isolated.state",
+        ]
+      }
+
+      # Translate gn to gyp variables.
+      if (v8_code_coverage) {
+        coverage = "1"
+      } else {
+        coverage = "0"
+      }
+      if (is_asan) {
+        asan = "1"
+      } else {
+        asan = "0"
+      }
+      if (is_msan) {
+        msan = "1"
+      } else {
+        msan = "0"
+      }
+      if (is_tsan) {
+        tsan = "1"
+      } else {
+        tsan = "0"
+      }
+      if (is_cfi) {
+        cfi_vptr = "1"
+      } else {
+        cfi_vptr = "0"
+      }
+      if (target_cpu == "x86") {
+        target_arch = "ia32"
+      } else {
+        target_arch = target_cpu
+      }
+      if (is_debug) {
+        configuration_name = "Debug"
+      } else {
+        configuration_name = "Release"
+      }
+      if (is_component_build) {
+        component = "shared_library"
+      } else {
+        component = "static_library"
+      }
+      if (icu_use_data_file) {
+        icu_use_data_file_flag = "1"
+      } else {
+        icu_use_data_file_flag = "0"
+      }
+      if (v8_use_external_startup_data) {
+        use_external_startup_data = "1"
+      } else {
+        use_external_startup_data = "0"
+      }
+      if (is_ubsan_vptr) {
+        ubsan_vptr = "1"
+      } else {
+        ubsan_vptr = "0"
+      }
+      if (v8_use_snapshot) {
+        use_snapshot = "true"
+      } else {
+        use_snapshot = "false"
+      }
+      if (v8_use_multi_snapshots) {
+        multi_snapshots = "1"
+      } else {
+        multi_snapshots = "0"
+      }
+      if (v8_has_valgrind) {
+        has_valgrind = "1"
+      } else {
+        has_valgrind = "0"
+      }
+      if (v8_gcmole) {
+        gcmole = "1"
+      } else {
+        gcmole = "0"
+      }
+
+      # Note, all paths will be rebased in isolate_driver.py to be relative to
+      # the isolate file.
+      args = [
+        v8_test_isolation_mode,
+        "--isolated",
+        rebase_path("$root_out_dir/$name.isolated", root_build_dir),
+        "--isolate",
+        rebase_path(invoker.isolate, root_build_dir),
+
+        # Path variables are used to replace file paths when loading a .isolate
+        # file
+        "--path-variable",
+        "DEPTH",
+        rebase_path("//", root_build_dir),
+        "--path-variable",
+        "PRODUCT_DIR",
+        rebase_path(root_out_dir, root_build_dir),
+
+        # TODO(machenbach): Set variables for remaining features.
+        "--config-variable",
+        "CONFIGURATION_NAME=$configuration_name",
+        "--config-variable",
+        "OS=$target_os",
+        "--config-variable",
+        "asan=$asan",
+        "--config-variable",
+        "cfi_vptr=$cfi_vptr",
+        "--config-variable",
+        "gcmole=$gcmole",
+        "--config-variable",
+        "has_valgrind=$has_valgrind",
+        "--config-variable",
+        "icu_use_data_file_flag=$icu_use_data_file_flag",
+        "--config-variable",
+        "msan=$msan",
+        "--config-variable",
+        "tsan=$tsan",
+        "--config-variable",
+        "coverage=$coverage",
+        "--config-variable",
+        "sanitizer_coverage=$sanitizer_coverage_flags",
+        "--config-variable",
+        "component=$component",
+        "--config-variable",
+        "target_arch=$target_arch",
+        "--config-variable",
+        "ubsan_vptr=$ubsan_vptr",
+        "--config-variable",
+        "v8_use_multi_snapshots=$multi_snapshots",
+        "--config-variable",
+        "v8_use_external_startup_data=$use_external_startup_data",
+        "--config-variable",
+        "v8_use_snapshot=$use_snapshot",
+      ]
+
+      if (is_win) {
+        args += [
+          "--config-variable",
+          "msvs_version=2017",
+        ]
+      } else {
+        args += [
+          "--config-variable",
+          "msvs_version=0",
+        ]
+      }
+    }
+  }
+}

gni/msvs_dependencies.isolate

+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# TODO(machenbach): Remove this when crbug.com/669910 is resolved.
+{
+  'conditions': [
+    # Copy the VS runtime DLLs into the isolate so that they
+    # don't have to be preinstalled on the target machine.
+    #
+    # VS2013 runtimes
+    ['OS=="win" and msvs_version==2013 and component=="shared_library" and (CONFIGURATION_NAME=="Debug" or CONFIGURATION_NAME=="Debug_x64")', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/msvcp120d.dll',
+          '<(PRODUCT_DIR)/msvcr120d.dll',
+        ],
+      },
+    }],
+    ['OS=="win" and msvs_version==2013 and component=="shared_library" and (CONFIGURATION_NAME=="Release" or CONFIGURATION_NAME=="Release_x64")', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/msvcp120.dll',
+          '<(PRODUCT_DIR)/msvcr120.dll',
+        ],
+      },
+    }],
+    # VS2015/2017 runtimes
+    ['OS=="win" and (msvs_version==2015 or msvs_version==2017) and component=="shared_library" and (CONFIGURATION_NAME=="Debug" or CONFIGURATION_NAME=="Debug_x64")', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/msvcp140d.dll',
+          '<(PRODUCT_DIR)/vccorlib140d.dll',
+          '<(PRODUCT_DIR)/vcruntime140d.dll',
+          '<(PRODUCT_DIR)/ucrtbased.dll',
+        ],
+      },
+    }],
+    ['OS=="win" and (msvs_version==2015 or msvs_version==2017) and component=="shared_library" and (CONFIGURATION_NAME=="Release" or CONFIGURATION_NAME=="Release_x64")', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/msvcp140.dll',
+          '<(PRODUCT_DIR)/vccorlib140.dll',
+          '<(PRODUCT_DIR)/vcruntime140.dll',
+          '<(PRODUCT_DIR)/ucrtbase.dll',
+        ],
+      },
+    }],
+    ['OS=="win" and (msvs_version==2015 or msvs_version==2017) and component=="shared_library"', {
+      # Windows 10 Universal C Runtime binaries.
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/api-ms-win-core-console-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-datetime-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-debug-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-errorhandling-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-file-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-file-l1-2-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-file-l2-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-handle-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-heap-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-interlocked-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-libraryloader-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-localization-l1-2-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-memory-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-namedpipe-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-processenvironment-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-processthreads-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-processthreads-l1-1-1.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-profile-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-rtlsupport-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-string-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-synch-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-synch-l1-2-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-sysinfo-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-timezone-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-core-util-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-conio-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-convert-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-environment-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-filesystem-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-heap-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-locale-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-math-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-multibyte-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-private-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-process-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-runtime-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-stdio-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-string-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-time-l1-1-0.dll',
+          '<(PRODUCT_DIR)/api-ms-win-crt-utility-l1-1-0.dll',
+        ],
+      },
+    }],
+  ],
+}

src/base.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'includes': [
+    '../third_party/icu/icu.isolate',
+
+    # MSVS runtime libraries.
+    '../gni/msvs_dependencies.isolate',
+  ],
+  'conditions': [
+    ['v8_use_snapshot=="true" and v8_use_external_startup_data==1', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/natives_blob.bin',
+          '<(PRODUCT_DIR)/snapshot_blob.bin',
+        ],
+      },
+    }],
+    ['v8_use_snapshot=="true" and v8_use_external_startup_data==1 and v8_use_multi_snapshots==1', {
+      'variables': {
+        'files': [
+          '<(PRODUCT_DIR)/snapshot_blob_trusted.bin',
+        ],
+      },
+    }],
+    ['tsan==1', {
+      'variables': {
+        'files': [
+          '../tools/sanitizers/tsan_suppressions.txt',
+        ],
+      },
+    }],
+    ['asan==1 or cfi_vptr==1 or msan==1 or tsan==1 or ubsan_vptr==1', {
+      'variables': {
+        'files': [
+          '../third_party/llvm-build/Release+Asserts/bin/llvm-symbolizer<(EXECUTABLE_SUFFIX)',
+        ],
+      },
+    }],
+    # Workaround for https://code.google.com/p/swarming/issues/detail?id=211
+    ['asan==0 or cfi_vptr==0 or msan==0 or tsan==0 or ubsan_vptr==0 ', {
+      'variables': {},
+    }],
+  ],
+}

src/d8.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '<(PRODUCT_DIR)/d8<(EXECUTABLE_SUFFIX)',
+    ],
+    'files': [
+      '<(PRODUCT_DIR)/d8<(EXECUTABLE_SUFFIX)',
+    ],
+  },
+  'includes': [
+    'base.isolate',
+  ],
+}
\ No newline at end of file

test/BUILD.gn

@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("../gni/isolate.gni")
 import("../gni/v8.gni")
 
 group("gn_all") {
@@ -21,6 +22,7 @@ group("gn_all") {
   ]
 
   deps = [
+    ":default_tests",
     "inspector:inspector-test",
     "mkgrokdump:mkgrokdump",
   ]
@@ -33,6 +35,17 @@ group("gn_all") {
       "unittests:unittests",
     ]
   }
+
+  if (v8_test_isolation_mode != "noop") {
+    deps += [
+      ":benchmarks_run",
+      ":bot_default_run",
+      ":default_run",
+      ":d8_default_run",
+      ":mozilla_run",
+      "test262:test262_run",
+    ]
+  }
 }
 
 ###############################################################################
@@ -134,3 +147,201 @@ group("v8_run_num_fuzzer") {
     "webkit:v8_webkit",
   ]
 }
+
+group("default_tests") {
+  testonly = true
+
+  if (v8_test_isolation_mode != "noop") {
+    deps = [
+      ":cctest_run",
+      ":debugger_run",
+      ":fuzzer_run",
+      ":inspector-test_run",
+      ":intl_run",
+      ":message_run",
+      ":mjsunit_run",
+      ":mkgrokdump_run",
+      ":preparser_run",
+      ":unittests_run",
+      ":wasm_spec_tests_run",
+    ]
+  }
+}
+
+v8_isolate_run("bot_default") {
+  deps = [
+    ":default_tests",
+    ":webkit_run",
+  ]
+
+  isolate = "bot_default.isolate"
+}
+
+v8_isolate_run("default") {
+  deps = [
+    ":default_tests",
+  ]
+
+  isolate = "default.isolate"
+}
+
+v8_isolate_run("d8_default") {
+  deps = [
+    ":debugger_run",
+    ":intl_run",
+    ":message_run",
+    ":mjsunit_run",
+    ":preparser_run",
+    ":webkit_run",
+  ]
+
+  isolate = "d8_default.isolate"
+}
+
+v8_isolate_run("optimize_for_size") {
+  deps = [
+    ":cctest_run",
+    ":inspector-test_run",
+    ":intl_run",
+    ":mjsunit_run",
+    ":webkit_run",
+  ]
+
+  isolate = "optimize_for_size.isolate"
+}
+
+v8_isolate_run("perf") {
+  deps = [
+    ":cctest_exe_run",
+    "..:d8_run",
+  ]
+
+  isolate = "perf.isolate"
+}
+
+###############################################################################
+# Subtests
+#
+
+v8_isolate_run("benchmarks") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "benchmarks/benchmarks.isolate"
+}
+
+v8_isolate_run("cctest") {
+  deps = [
+    ":cctest_exe_run",
+  ]
+
+  isolate = "cctest/cctest.isolate"
+}
+
+v8_isolate_run("cctest_exe") {
+  deps = [
+    "cctest:cctest",
+  ]
+
+  isolate = "cctest/cctest_exe.isolate"
+}
+
+v8_isolate_run("debugger") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "debugger/debugger.isolate"
+}
+
+v8_isolate_run("fuzzer") {
+  deps = [
+    "..:v8_simple_json_fuzzer",
+    "..:v8_simple_parser_fuzzer",
+    "..:v8_simple_regexp_fuzzer",
+    "..:v8_simple_wasm_fuzzer",
+  ]
+
+  isolate = "fuzzer/fuzzer.isolate"
+}
+
+v8_isolate_run("inspector-test") {
+  deps = [
+    "inspector:inspector-test",
+  ]
+
+  isolate = "inspector/inspector.isolate"
+}
+
+v8_isolate_run("intl") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "intl/intl.isolate"
+}
+
+v8_isolate_run("message") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "message/message.isolate"
+}
+
+v8_isolate_run("mjsunit") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "mjsunit/mjsunit.isolate"
+}
+
+v8_isolate_run("mkgrokdump") {
+  deps = [
+    "mkgrokdump:mkgrokdump",
+  ]
+
+  isolate = "mkgrokdump/mkgrokdump.isolate"
+}
+
+v8_isolate_run("mozilla") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "mozilla/mozilla.isolate"
+}
+
+v8_isolate_run("preparser") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "preparser/preparser.isolate"
+}
+
+v8_isolate_run("unittests") {
+  deps = [
+    "unittests:unittests",
+  ]
+
+  isolate = "unittests/unittests.isolate"
+}
+
+v8_isolate_run("wasm_spec_tests") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "wasm-spec-tests/wasm-spec-tests.isolate"
+}
+
+v8_isolate_run("webkit") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "webkit/webkit.isolate"
+}

test/benchmarks/benchmarks.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

test/bot_default.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
+  'includes': [
+    'cctest/cctest.isolate',
+    'debugger/debugger.isolate',
+    'fuzzer/fuzzer.isolate',
+    'inspector/inspector.isolate',
+    'intl/intl.isolate',
+    'message/message.isolate',
+    'mjsunit/mjsunit.isolate',
+    'mkgrokdump/mkgrokdump.isolate',
+    'preparser/preparser.isolate',
+    'unittests/unittests.isolate',
+    'wasm-spec-tests/wasm-spec-tests.isolate',
+    'webkit/webkit.isolate',
+  ],
+}

test/cctest/cctest.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './cctest.status',
+      './testcfg.py',
+      './interpreter/bytecode_expectations/',
+    ],
+  },
+  'includes': [
+    'cctest_exe.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/cctest/cctest_exe.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      '<(PRODUCT_DIR)/cctest<(EXECUTABLE_SUFFIX)',
+    ],
+  },
+  'includes': [
+    '../../src/base.isolate',
+  ],
+}

test/d8_default.isolate

+# Copyright 2018 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
+  'includes': [
+    'debugger/debugger.isolate',
+    'intl/intl.isolate',
+    'message/message.isolate',
+    'mjsunit/mjsunit.isolate',
+    'preparser/preparser.isolate',
+    'webkit/webkit.isolate',
+  ],
+}

test/debugger/debugger.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/default.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
+  'includes': [
+    'cctest/cctest.isolate',
+    'debugger/debugger.isolate',
+    'fuzzer/fuzzer.isolate',
+    'inspector/inspector.isolate'
+    'intl/intl.isolate',
+    'message/message.isolate',
+    'mjsunit/mjsunit.isolate',
+    'mkgrokdump/mkgrokdump.isolate',
+    'preparser/preparser.isolate',
+    'unittests/unittests.isolate',
+    'wasm-spec-tests/wasm-spec-tests.isolate',
+  ],
+}

test/fuzzer/fuzzer.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'files': [
+      '<(PRODUCT_DIR)/v8_simple_json_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_parser_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_regexp_builtins_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_regexp_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_multi_return_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_async_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_code_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_compile_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_data_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_function_sigs_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_globals_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_imports_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_memory_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_names_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      '<(PRODUCT_DIR)/v8_simple_wasm_types_section_fuzzer<(EXECUTABLE_SUFFIX)',
+      './fuzzer.status',
+      './testcfg.py',
+      './json/',
+      './parser/',
+      './regexp/',
+      './regexp_builtins/',
+      './multi_return/',
+      './wasm/',
+      './wasm_async/',
+      './wasm_code/',
+      './wasm_compile/',
+      './wasm_data_section/',
+      './wasm_function_sigs_section/',
+      './wasm_globals_section/',
+      './wasm_imports_section/',
+      './wasm_memory_section/',
+      './wasm_names_section/',
+      './wasm_types_section/',
+    ],
+  },
+  'includes': [
+    '../../src/base.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/inspector/inspector.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './console/',
+      './cpu-profiler/',
+      './debugger/',
+      './heap-profiler/',
+      './inspector.status',
+      './json-parse-expected.txt',
+      './json-parse.js',
+      './protocol-test.js',
+      './runtime/',
+      './sessions/',
+      './testcfg.py',
+      './type-profiler/',
+      '../../src/inspector/injected-script-source.js',
+      '<(PRODUCT_DIR)/inspector-test<(EXECUTABLE_SUFFIX)',
+    ],
+  },
+  'includes': [
+    '../../src/base.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/intl/intl.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

test/message/message.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

test/mjsunit/mjsunit.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+      '../../tools/codemap.js',
+      '../../tools/consarray.js',
+      '../../tools/csvparser.js',
+      '../../tools/logreader.js',
+      '../../tools/arguments.js',
+      '../../tools/profile.js',
+      '../../tools/profile_view.js',
+      '../../tools/profviz/composer.js',
+      '../../tools/splaytree.js',
+      '../../tools/tickprocessor.js',
+      '../../tools/dumpcpp.js',
+      '../wasm-js/test/harness/wasm-constants.js',
+      '../wasm-js/test/harness/wasm-module-builder.js',
+      '../wasm-js/test/js-api/jsapi.js',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/mkgrokdump/mkgrokdump.isolate

+# Copyright 2017 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './mkgrokdump.status',
+      './testcfg.py',
+      '../../tools/v8heapconst.py',
+      '<(PRODUCT_DIR)/mkgrokdump<(EXECUTABLE_SUFFIX)',
+    ],
+  },
+  'includes': [
+    '../../src/base.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/mozilla/mozilla.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

test/optimize_for_size.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../tools/run-tests.py',
+    ],
+  },
+  'includes': [
+    'cctest/cctest.isolate',
+    'debugger/debugger.isolate',
+    'inspector/inspector.isolate',
+    'intl/intl.isolate',
+    'mjsunit/mjsunit.isolate',
+    'webkit/webkit.isolate',
+  ],
+}

test/perf.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../tools/run_perf.py',
+    ],
+    'files': [
+      '../tools/run_perf.py',
+      # TODO(machenbach): These files are referenced by the perf runner.
+      # They should be transformed into a proper python module.
+      '../tools/testrunner/local/command.py',
+      '../tools/testrunner/local/utils.py',
+      '../tools/testrunner/objects/output.py',
+      # This is often used to trigger performance bots. We include it in the
+      # isolate to not get these builds deduped.
+      '../tools/whitespace.txt',
+      'js-perf-test/',
+      'memory/',
+    ],
+  },
+  'includes': [
+    'cctest/cctest_exe.isolate',
+    '../src/d8.isolate',
+  ],
+}

test/preparser/preparser.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

test/test262/BUILD.gn

@@ -2,6 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("../../gni/isolate.gni")
+
 group("v8_test262") {
   testonly = true
 
@@ -20,4 +22,33 @@ group("v8_test262") {
     "testcfg.py",
     "local-tests/",
   ]
+}
+
+if (v8_test_isolation_mode != "noop") {
+  action("archive_test262") {
+    visibility = [ ":*" ]
+
+    script = "archive.py"
+
+    inputs = [
+      "list.py",
+    ]
+
+    sources = exec_script("list.py", [], "list lines")
+
+    outputs = [
+      "$target_gen_dir/test262_archiving.stamp",
+    ]
+
+    args = rebase_path(outputs, root_build_dir)
+  }
+}
+
+v8_isolate_run("test262") {
+  deps = [
+    ":archive_test262",
+    "../..:d8_run",
+  ]
+
+  isolate = "test262.isolate"
 }
\ No newline at end of file

test/test262/archive.py

+#!/usr/bin/env python
+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import sys
+import tarfile
+import time
+
+# In GN we expect the path to a stamp file as an argument.
+if len(sys.argv) == 2:
+  STAMP_FILE = os.path.abspath(sys.argv[1])
+
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+
+# Workaround for slow grp and pwd calls.
+tarfile.grp = None
+tarfile.pwd = None
+
+def filter_git(tar_info):
+  if tar_info.name.startswith(os.path.join('data', '.git')) or \
+      tar_info.name.startswith(os.path.join('harness', '.git')):
+    return None
+  else:
+    tar_info.uname = tar_info.gname = "test262"
+    return tar_info
+
+with tarfile.open('data.tar', 'w') as tar:
+  tar.add('data', filter=filter_git)
+  tar.add('harness', filter=filter_git)
+
+# Workaround for GN. We can't specify the tarfile as output because it's
+# not in the product directory. Therefore we track running of this script
+# with an extra stamp file in the product directory.
+if len(sys.argv) == 2:
+  with open(STAMP_FILE, 'w') as f:
+    f.write(str(time.time()))

test/test262/list.py

+#!/usr/bin/env python
+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import sys
+import tarfile
+from itertools import chain
+
+os.chdir(os.path.dirname(os.path.abspath(__file__)))
+
+for root, dirs, files in chain(os.walk("data"), os.walk("harness")):
+  dirs[:] = [d for d in dirs if not d.endswith('.git')]
+  for name in files:
+    # These names are for gyp, which expects slashes on all platforms.
+    pathname = '/'.join(root.split(os.sep) + [name])
+    # For gyp, quote the name in case it includes spaces
+    if len(sys.argv) > 1 and sys.argv[1] == '--quoted':
+      pathname = '"' + pathname + '"'
+      # Temporary hack until we upgrade to gn swarming:
+      # gyp doesn't handle files containing $ in the name very well, so we just
+      # exclude them from the 'sources' list and hope that other changes cause
+      # the archive to be rebuilt.
+      if '$' in pathname: continue
+    print(pathname)

test/test262/test262.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      'data.tar',
+      'detachArrayBuffer.js',
+      'harness-adapt.js',
+      'harness-agent.js',
+      'test262.status',
+      'testcfg.py',
+      'local-tests/',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/unittests/unittests.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      '<(PRODUCT_DIR)/unittests<(EXECUTABLE_SUFFIX)',
+      './testcfg.py',
+      './unittests.status',
+    ],
+  },
+  'includes': [
+    '../../src/base.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}

test/wasm-spec-tests/wasm-spec-tests.isolate

+# Copyright 2017 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
+

test/webkit/webkit.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'files': [
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+    '../../tools/testrunner/testrunner.isolate',
+  ],
+}
\ No newline at end of file

tools/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/sanitizers/sanitizers.gni")
+import("../gni/isolate.gni")
 import("../gni/v8.gni")
 
 group("gn_all") {
@@ -13,6 +14,15 @@ group("gn_all") {
     "gcmole:v8_run_gcmole",
     "jsfunfuzz:v8_jsfunfuzz",
   ]
+
+  if (v8_test_isolation_mode != "noop") {
+    deps = [
+      ":check-static-initializers_run",
+      ":jsfunfuzz_run",
+      ":run-gcmole_run",
+      ":run-num-fuzzer_run",
+    ]
+  }
 }
 
 group("v8_check_static_initializers") {
@@ -45,3 +55,36 @@ group("v8_testrunner") {
     ]
   }
 }
+
+v8_isolate_run("check-static-initializers") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "check-static-initializers.isolate"
+}
+
+v8_isolate_run("jsfunfuzz") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "jsfunfuzz/jsfunfuzz.isolate"
+}
+
+v8_isolate_run("run-gcmole") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "gcmole/run-gcmole.isolate"
+}
+
+# TODO(machenbach): Add tests as dependencies.
+v8_isolate_run("run-num-fuzzer") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "run-num-fuzzer.isolate"
+}

tools/check-static-initializers.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      'check-static-initializers.sh',
+    ],
+    'files': [
+      'check-static-initializers.sh',
+    ],
+  },
+  'includes': [
+    '../src/d8.isolate',
+  ],
+}

tools/gcmole/run-gcmole.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      'run-gcmole.py',
+    ],
+    'files': [
+      'gccause.lua',
+      'gcmole.lua',
+      'parallel.py',
+      'run-gcmole.py',
+      # The following contains all relevant source and gyp files.
+      '../../BUILD.gn',
+      '../../base/',
+      '../../include/',
+      '../../src/',
+      '../../test/cctest/',
+      '../../testing/gtest/include/gtest/gtest_prod.h',
+      '../../third_party/googletest/src/googletest/include/gtest/gtest_prod.h',
+      '../../third_party/icu/source/',
+    ],
+  },
+  'conditions': [
+    ['gcmole==1', {
+      'variables': {
+        'files': [
+          # This assumes gcmole tools have been fetched by a hook
+          # into v8/tools/gcmole/gcmole_tools.
+          'gcmole-tools/',
+        ],
+      },
+    }],
+  ],
+}

tools/jsfunfuzz/jsfunfuzz.isolate

+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      'fuzz-harness.sh',
+    ],
+    'files': [
+      # Grab current directory. This avoids adding logic for checking the
+      # existence of the jsfunfuzz subdirectory.
+      './',
+    ],
+  },
+  'includes': [
+    '../../src/d8.isolate',
+  ],
+}

tools/run-num-fuzzer.isolate

+# Copyright 2017 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      'run-num-fuzzer.py',
+    ],
+    'files': [
+      'run-num-fuzzer.py',
+    ],
+  },
+  'includes': [
+    'testrunner/testrunner.isolate',
+    '../src/d8.isolate',
+    '../test/benchmarks/benchmarks.isolate',
+    '../test/mjsunit/mjsunit.isolate',
+    '../test/webkit/webkit.isolate',
+  ],
+}

tools/testrunner/testrunner.isolate

+# Copyright 2015 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+{
+  'variables': {
+    'command': [
+      '../run-tests.py',
+    ],
+    'files': [
+      '<(PRODUCT_DIR)/v8_build_config.json',
+      '../run-tests.py',
+      './'
+    ],
+  },
+  'conditions': [
+    ['coverage==1 and sanitizer_coverage=="bb,trace-pc-guard"', {
+      'variables': {
+        'files': [
+          '../sanitizers/sancov_merger.py',
+          '../../third_party/llvm/projects/compiler-rt/lib/sanitizer_common/scripts/sancov.py',
+        ],
+      },
+    }],
+  ],
+}