[build] Add generic num fuzzer isolates

We'll use one generic isolate for all number fuzzers. The previous
deopt isolate will be deleted, once the infra hooks have changed.

Bug: v8:6917
Change-Id: I809613548cd935a0208febb002572cc063697324
Reviewed-on: https://chromium-review.googlesource.com/763534Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49297}

BUILD.gn

@@ -2749,7 +2749,10 @@ group("v8_clusterfuzz") {
   }
 
   if (v8_test_isolation_mode != "noop") {
-    deps += [ "tools:run-deopt-fuzzer_run" ]
+    deps += [
+      "tools:run-deopt-fuzzer_run",
+      "tools:run-num-fuzzer_run",
+    ]
   }
 }
 

gypfiles/all.gyp

@@ -46,6 +46,7 @@
             '../tools/gcmole/run_gcmole.gyp:*',
             '../tools/jsfunfuzz/jsfunfuzz.gyp:*',
             '../tools/run-deopt-fuzzer.gyp:*',
+            '../tools/run-num-fuzzer.gyp:*',
           ],
         }],
       ]

tools/BUILD.gn

@@ -13,6 +13,7 @@ group("gn_all") {
       ":jsfunfuzz_run",
       ":run-deopt-fuzzer_run",
       ":run-gcmole_run",
+      ":run-num-fuzzer_run",
     ]
   }
 }
@@ -48,3 +49,11 @@ v8_isolate_run("run-gcmole") {
 
   isolate = "gcmole/run-gcmole.isolate"
 }
+
+v8_isolate_run("run-num-fuzzer") {
+  deps = [
+    "..:d8_run",
+  ]
+
+  isolate = "run-num-fuzzer.isolate"
+}

tools/run-num-fuzzer.gyp

+# 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.
+
+{
+  'conditions': [
+    ['test_isolation_mode != "noop"', {
+      'targets': [
+        {
+          'target_name': 'run_num_fuzzer_run',
+          'type': 'none',
+          'dependencies': [
+            '../src/d8.gyp:d8_run',
+          ],
+          'includes': [
+            '../gypfiles/features.gypi',
+            '../gypfiles/isolate.gypi',
+          ],
+          'sources': [
+            'run-num-fuzzer.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': {
+    'files': [
+      'run-deopt-fuzzer.py',
+      'run-gc-fuzzer.py',
+    ],
+  },
+  'includes': [
+    'testrunner/testrunner.isolate',
+    '../src/d8.isolate',
+    '../test/mjsunit/mjsunit.isolate',
+    '../test/webkit/webkit.isolate',
+  ],
+}