Skip webkit/function-apply-aliased.js when running on simulators.

The webkit/function-apply-aliased.js test fails on simulators (both MIPS
and ARM) as the printed output does not match to the expected. The
failing test forces a stack overflow exception and the ToString()
operation of the exception object fails because of an other stack
overflow and returns an empty string.

The problem is that on hardware a common JS and C stack is used so the
stack overflow can be caught in C functions also while on simulator
separated JS and C stacks are used.

This patch adds a "sim" condition to test .status files to skip tests
only on simulator.

LOG=N
BUG=v8:3124
R=jkummerow@chromium.org, plind44@gmail.com

Review URL: https://codereview.chromium.org/139233005

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/webkit/webkit.status

@@ -42,4 +42,7 @@
   'reentrant-caching': [SKIP],
   'sort-large-array': [SKIP],
 }],  # 'mode == debug'
+['simulator', {
+  'function-apply-aliased': [SKIP],
+}],  # 'simulator'
 ]

tools/run-tests.py

@@ -33,6 +33,7 @@ import multiprocessing
 import optparse
 import os
 from os.path import join
+import platform
 import shlex
 import subprocess
 import sys
@@ -387,6 +388,13 @@ def Execute(arch, mode, args, options, suites, workspace):
                         options.no_i18n)
 
   # Find available test suites and read test cases from them.
+  machine = platform.machine()
+  if (machine and
+      (arch == "mipsel" or arch == "arm") and
+      not arch.startswith(machine)):
+    use_simulator = True
+  else:
+    use_simulator = False
   variables = {
     "arch": arch,
     "asan": options.asan,
@@ -396,6 +404,7 @@ def Execute(arch, mode, args, options, suites, workspace):
     "mode": mode,
     "no_i18n": options.no_i18n,
     "system": utils.GuessOS(),
+    "simulator": use_simulator,
   }
   all_tests = []
   num_tests = 0