Remove comment stripping and add comment field in "test-info report" mach cmd

testinfo_report_inline_comment.diff

diff --git a/testing/mozbase/manifestparser/manifestparser/ini.py b/testing/mozbase/manifestparser/manifestparser/ini.py
--- a/testing/mozbase/manifestparser/manifestparser/ini.py
+++ b/testing/mozbase/manifestparser/manifestparser/ini.py
@@ -26,7 +26,8 @@ class IniParseError(Exception):
 
 
 def read_ini(fp, defaults=None, default='DEFAULT', comments=None,
-             separators=None, strict=True, handle_defaults=True):
+             separators=None, strict=True, handle_defaults=True,
+             show_inline_comments=False):
     """
     read an .ini file and return a list of [(section, values)]
     - fp : file pointer or path to read
@@ -79,6 +80,9 @@ def read_ini(fp, defaults=None, default=
             inline_prefixes = next_prefixes
 
         if comment_start != sys.maxsize:
+            if show_inline_comments:
+                current_comment = stripped[comment_start:].strip("#").strip()
+                current_section['comment'] = current_comment
             stripped = stripped[:comment_start].rstrip()
 
         # check for a new section
diff --git a/testing/mozbase/manifestparser/manifestparser/manifestparser.py b/testing/mozbase/manifestparser/manifestparser/manifestparser.py
--- a/testing/mozbase/manifestparser/manifestparser/manifestparser.py
+++ b/testing/mozbase/manifestparser/manifestparser/manifestparser.py
@@ -166,7 +166,8 @@ class ManifestParser(object):
 
         # read the configuration
         sections, defaults = read_ini(fp=fp, defaults=defaults, strict=self.strict,
-                                      handle_defaults=self._handle_defaults)
+                                      handle_defaults=self._handle_defaults,
+                                      show_inline_comments=True)
         if parentmanifest and filename:
             # A manifest can be read multiple times, via "include:", optionally
             # with section-specific variables. These variables only apply to
diff --git a/testing/testinfo.py b/testing/testinfo.py
--- a/testing/testinfo.py
+++ b/testing/testinfo.py
@@ -832,7 +832,7 @@ class TestInfoReport(TestInfo):
             filter_values = filter_values.split(',')
         else:
             filter_values = []
-        display_keys = (filter_keys or []) + ['skip-if', 'fail-if', 'fails-if']
+        display_keys = (filter_keys or []) + ['skip-if', 'fail-if', 'fails-if', 'comment']
         display_keys = set(display_keys)
 
         print("Finding tests...")
@@ -979,6 +979,7 @@ class TestInfoReport(TestInfo):
                                 by_component['tests'][rkey] = [test_info]
             if show_tests:
                 for key in by_component['tests']:
+                    
                     by_component['tests'][key].sort(key=lambda k: k['test'])
 
         if show_activedata: