Telemetry: Allow running only a subset of pages.

tools/telemetry/telemetry/browser_options.py

Index: tools/telemetry/telemetry/browser_options.py
diff --git a/tools/telemetry/telemetry/browser_options.py b/tools/telemetry/telemetry/browser_options.py
index 3a1996f56dc4f43258668752ae158dea0c222b27..62b1eb81637574d14af9c2aba551d5113627c7bf 100644
--- a/tools/telemetry/telemetry/browser_options.py
+++ b/tools/telemetry/telemetry/browser_options.py
@@ -103,6 +103,8 @@ class BrowserOptions(optparse.Values):
         help='Filename of an output of a previously run test on the current ' +
         'pageset. The tests will run in the same order again, overriding ' +
         'what is specified by --page-repeat and --pageset-repeat.')
+    group.add_option('--page-filter', dest='page_filter',
+        help='Run only pages whose URLs match the given filter regexp.')

[nduca, 2013/01/09 21:47:19]

should we validate that the regex compiles down in the parse_args function lower
down?

[marja, 2013/01/10 13:39:59]

I added checks to _ShuffleAndFilterPageSet, since it already checks for the
--test-shuffle params, and raises if there is a problem. So it seemed to fit to
add this check there too.

     parser.add_option_group(group)
 
     # Debugging options