Add no-variants option to test runner.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/48883003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17440 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
parent 3f1a8335
......@@ -125,6 +125,9 @@ def BuildOptions():
result.add_option("--no-stress", "--nostress",
help="Don't run crankshaft --always-opt --stress-op test",
default=False, dest="no_stress", action="store_true")
result.add_option("--no-variants", "--novariants",
help="Don't run any testing variants",
default=False, dest="no_variants", action="store_true")
result.add_option("--outdir", help="Base directory with compile output",
default="out")
result.add_option("-p", "--progress",
......@@ -197,8 +200,18 @@ def ProcessOptions(options):
options.extra_flags = shlex.split(options.extra_flags)
if options.j == 0:
options.j = multiprocessing.cpu_count()
def excl(*args):
"""Returns true if zero or one of multiple arguments are true."""
return reduce(lambda x, y: x + y, args) <= 1
if not excl(options.no_stress, options.stress_only, options.no_variants):
print "Use only one of --no-stress, --stress-only or --no-variants."
return False
if options.no_stress:
VARIANT_FLAGS = [[], ["--nocrankshaft"]]
if options.no_variants:
VARIANT_FLAGS = [[]]
if not options.shell_dir:
if options.shell:
print "Warning: --shell is deprecated, use --shell-dir instead."
......
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