Bug 1365621 - Allow multiple test arguments for |mach test-info|; r=jmaher

testing/mach_commands.py

@@ -4,6 +4,7 @@
 
 from __future__ import absolute_import, print_function, unicode_literals
 
+import argparse
 import json
 import os
 import sys
@@ -887,8 +888,8 @@ class TestInfoCommand(MachCommandBase):
     from datetime import date, timedelta
     @Command('test-info', category='testing',
         description='Display historical test result summary.')
-    @CommandArgument('test_name', nargs='?', metavar='N',
-        help='Test of interest.')
+    @CommandArgument('test_names', nargs=argparse.REMAINDER,
+        help='Test(s) of interest.')
     @CommandArgument('--branches',
         default='mozilla-central,mozilla-inbound,autoland',
         help='Report for named branches (default: mozilla-central,mozilla-inbound,autoland)')
@@ -906,16 +907,11 @@ class TestInfoCommand(MachCommandBase):
         import which
         from mozbuild.base import MozbuildObject
 
-        self.test_name = params['test_name']
         self.branches = params['branches']
         self.start = params['start']
         self.end = params['end']
         self.verbose = params['verbose']
 
-        if len(self.test_name) < 6:
-            print("'%s' is too short for a test name!" % self.test_name)
-            return
-
         here = os.path.abspath(os.path.dirname(__file__))
         build_obj = MozbuildObject.from_environment(cwd=here)
 
@@ -933,6 +929,12 @@ class TestInfoCommand(MachCommandBase):
             else:
                 self._git = which.which('git')
 
+        for test_name in params['test_names']:
+            print("===== %s =====" % test_name)
+            self.test_name = test_name
+            if len(self.test_name) < 6:
+                print("'%s' is too short for a test name!" % self.test_name)
+                continue
             self.set_test_name()
             self.report_test_results()
             self.report_test_durations()