Introduce a kill-switch for shipping features.

test/mjsunit/debug-script.js

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 // Flags: --expose-debug-as debug --expose-gc --send-idle-notification
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --noharmony-shipping

[rossberg, 2014/11/28 12:28:36]

Why is this needed?

[Dmitry Lomov (no reviews), 2014/11/28 13:34:41]

This test asserts, in line 63, that the number of scripts reported as native via
Debug.scripts() is the same as a number of core native scripts. Native scripts
that are added by --harmony-shipping are classified as 'EXPERIMENTAL' so disable
those.

Added comment to clarify that.

 
 // Get the Debug object exposed from the debug context global object.
 Debug = debug.Debug;
 
 Date();
 RegExp();
 
 // Count script types.
 var named_native_count = 0;
 var named_native_names = {};
@@ skipping 50 matching lines @@
 }
 
 // Test a normal script.
 var mjsunit_js_script = Debug.findScript(/mjsunit.js/);
 assertTrue(/mjsunit.js/.test(mjsunit_js_script.name));
 assertEquals(Debug.ScriptType.Normal, mjsunit_js_script.type);
 
 // Check a nonexistent script.
 var dummy_script = Debug.findScript('dummy.js');
 assertTrue(typeof dummy_script == 'undefined');