Bug 1146156: Add RR support to js/src/tests/jstests.py. r=nbp
authorJim Blandy <jimb@mozilla.com>
Sat, 21 Mar 2015 17:34:45 -0700
changeset 265394 7a3189057b78fe75b3623f7b63e570f4bb6328c4
parent 265393 772945b1130d44087ad2009c3112cb69e307549e
child 265395 4a33e8c95cc934493dd142f391fd020ae8c89f9b
push id830
push userraliiev@mozilla.com
push dateFri, 19 Jun 2015 19:24:37 +0000
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Bug 1146156: Add RR support to js/src/tests/jstests.py. r=nbp
--- a/js/src/tests/jstests.py
+++ b/js/src/tests/jstests.py
@@ -105,16 +105,18 @@ def parse_args():
                           help='Run under JS debugger.')
     harness_og.add_option('--passthrough', action='store_true',
                           help='Run tests with stdin/stdout attached to'
                           ' caller.')
     harness_og.add_option('--valgrind', action='store_true',
                           help='Run tests in valgrind.')
     harness_og.add_option('--valgrind-args', default='',
                           help='Extra args to pass to valgrind.')
+    harness_og.add_option('--rr', action='store_true',
+                          help='Run tests under RR record-and-replay debugger.')
     input_og = OptionGroup(op, "Inputs", "Change what tests are run.")
     input_og.add_option('-f', '--file', dest='test_file', action='append',
                         help='Get tests from the given file.')
     input_og.add_option('-x', '--exclude-file', action='append',
                         help='Exclude tests from the given file.')
     input_og.add_option('-d', '--exclude-random', dest='random',
@@ -169,27 +171,29 @@ def parse_args():
     if len(args) > 0:
         options.js_shell = abspath(args[0])
         requested_paths |= set(args[1:])
     # If we do not have a shell, we must be in a special mode.
     if options.js_shell is None and not options.make_manifests:
         op.error('missing JS_SHELL argument')
-    # Valgrind and gdb are mutually exclusive.
-    if options.valgrind and options.debug:
-        op.error("--valgrind and --debug are mutually exclusive.")
+    # Valgrind, gdb, and rr are mutually exclusive.
+    if sum(map(lambda e: 1 if e else 0, [options.valgrind, options.debug, options.rr])) > 1:
+        op.error("--valgrind, --debug, and --rr are mutually exclusive.")
     # Fill the debugger field, as needed.
     prefix = options.debugger.split() if options.debug else []
     if options.valgrind:
         prefix = ['valgrind'] + options.valgrind_args.split()
         if os.uname()[0] == 'Darwin':
         options.show_output = True
+    if options.rr:
+        prefix = ['rr', 'record']
     js_cmd_args = options.shell_args.split()
     if options.jorendb:
         options.passthrough = True
         options.hide_progress = True
         options.worker_count = 1
         debugger_path = realpath(os.path.join(