obshistory: use formatter instead of ui.write in the debugobshistory command
authorBoris Feld <boris.feld@octobus.net>
Wed, 10 May 2017 11:52:11 +0200
changeset 2342 e28026b4d3c1
parent 2340 e6d3b83b306b
child 2343 37749a3cd3d1
obshistory: use formatter instead of ui.write in the debugobshistory command Replace ui.write with a formater to have template support and json output. Update tests to assert json outputs.
hgext3rd/evolve/__init__.py
tests/test-evolve-obshistory.t
--- a/hgext3rd/evolve/__init__.py	Wed May 10 13:04:31 2017 +0200
+++ b/hgext3rd/evolve/__init__.py	Wed May 10 11:52:11 2017 +0200
@@ -3261,15 +3261,18 @@
 
 @eh.command(
     '^debugobshistory',
-    [('r', 'rev', [], _("revision to debug"))],
-    _('hg debugobshistory [OPTION]... [-r] [REV]'))
+    [] + commands.formatteropts,
+    _('hg debugobshistory [OPTION]... [REV]'))
 def debugobshistory(ui, repo, *revs, **opts):
     revs = scmutil.revrange(repo, revs)
+    fm = ui.formatter('debugobshistory', opts)
 
     for rev in revs:
-        _debugobshistorysingle(ui, repo, rev)
-
-def _debugobshistorysingle(ui, repo, rev):
+        _debugobshistorysingle(ui, fm, repo, rev)
+
+    fm.end()
+
+def _debugobshistorysingle(ui, fm, repo, rev):
     """ Display the obsolescence history for a single revision
     """
     precursors = repo.obsstore.precursors
@@ -3279,41 +3282,66 @@
 
     while nodes:
         ctxnode = nodes.pop()
-        _debugobshistorydisplaynode(ui, repo, ctxnode)
+        _debugobshistorydisplaynode(ui, fm, repo, ctxnode)
 
         succs = successors.get(ctxnode, ())
 
+        markerfm = fm.nested("debugobshistory.markers")
         for successor in sorted(succs):
-            _debugobshistorydisplaymarker(ui, repo, successor)
+            _debugobshistorydisplaymarker(ui, markerfm, repo, successor)
+        markerfm.end()
 
         precs = precursors.get(ctxnode, ())
         nodes.extend(precursor[0] for precursor in sorted(precs))
 
-def _debugobshistorydisplaynode(ui, repo, node):
+def _debugobshistorydisplaynode(ui, fm, repo, node):
     ctx = repo.unfiltered()[node]
     shortdescription = ctx.description().splitlines()[0]
 
-    args = (ui.label(str(ctx), "evolve.short_node"),
-            ui.label(str(int(ctx)), "evolve.rev"),
-            ui.label(shortdescription, "evolve.short_description"))
-
-    ui.write("%s (%s) %s\n" % args)
-
-def _debugobshistorydisplaymarker(ui, repo, marker):
+    fm.startitem()
+    fm.write('debugobshistory.node', '%s', str(ctx),
+             label="evolve.short_node")
+    fm.plain(' ')
+
+    fm.write('debugobshistory.rev', '(%d)', int(ctx),
+             label="evolve.rev")
+    fm.plain(' ')
+
+    fm.write('debugobshistory.shortdescription', '%s', shortdescription,
+             label="evolve.short_description")
+    fm.plain('\n')
+
+def _debugobshistorydisplaymarker(ui, fm, repo, marker):
     succnodes = marker[1]
     date = marker[4]
     metadata = dict(marker[3])
 
-    msgargs = (ui.label(metadata['user'], "evolve.user"),
-               ui.label(util.datestr(date), "evolve.date"))
-    # If no successors with a marker, the commit has been pruned
+    fm.startitem()
+    fm.plain('  ')
+
+    # Detect pruned revisions
     if len(succnodes) == 0:
-        msgargs = (ui.label("pruned", "evolve.verb"),) + msgargs
-        msg = "  %s by %s (%s)\n"
+        verb = 'pruned'
     else:
+        verb = 'rewritten'
+
+    fm.write('debugobshistory.verb', '%s', verb,
+             label="evolve.verb")
+    fm.plain(' by ')
+
+    fm.write('debugobshistory.marker_user', '%s', metadata['user'],
+             label="evolve.user")
+    fm.plain(' ')
+
+    fm.write('debugobshistory.marker_date', '(%s)', fm.formatdate(date),
+             label="evolve.date")
+
+    if len(succnodes) > 0:
+        fm.plain(' as ')
+
         shortsnodes = (node.short(succnode) for succnode in sorted(succnodes))
-        labelednodes = (ui.label(node, "evolve.short_node") for node in shortsnodes)
-        msgargs = (ui.label("rewritten", "evolve.verb"),) + msgargs + (", ".join(labelednodes),)
-        msg = "  %s by %s (%s) as %s\n"
-
-    ui.write(msg % msgargs)
+        nodes = fm.formatlist(shortsnodes, 'debugobshistory.succnodes', sep=', ')
+        fm.write('debugobshistory.succnodes', '%s', nodes,
+                 label="evolve.short_node")
+
+    fm.plain("\n")
--- a/tests/test-evolve-obshistory.t	Wed May 10 13:04:31 2017 +0200
+++ b/tests/test-evolve-obshistory.t	Wed May 10 11:52:11 2017 +0200
@@ -57,9 +57,57 @@
   4ae3a4151de9 (3) A1
   471f378eab4c (1) A0
     rewritten by test (*20*) as 4ae3a4151de9 (glob)
+  $ hg debugobshistory 4ae3a4151de9 -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "4ae3a4151de9",
+          "debugobshistory.rev": 3,
+          "debugobshistory.shortdescription": "A1"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "4ae3a4151de9"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory --hidden 471f378eab4c
   471f378eab4c (1) A0
     rewritten by test (*20*) as 4ae3a4151de9 (glob)
+  $ hg debugobshistory --hidden 471f378eab4c -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "4ae3a4151de9"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg update 471f378eab4c
   abort: hidden revision '471f378eab4c'!
   (use --hidden to access hidden revisions; successor: 4ae3a4151de9)
@@ -125,8 +173,35 @@
   $ hg debugobshistory 'desc(B0)' --hidden
   0dec01379d3b (2) B0
     pruned by test (*20*) (glob)
+  $ hg debugobshistory 'desc(B0)' --hidden -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.verb": "pruned"
+              }
+          ],
+          "debugobshistory.node": "0dec01379d3b",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "B0"
+      }
+  ]
   $ hg debugobshistory 'desc(A0)'
   471f378eab4c (1) A0
+  $ hg debugobshistory 'desc(A0)' -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg up 1
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg up 0dec01379d3b
@@ -228,14 +303,92 @@
   $ hg debugobshistory 471597cad322 --hidden
   471597cad322 (1) A0
     rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
+  $ hg debugobshistory 471597cad322 --hidden -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "337fec4d2edc",
+                      "f257fde29c7a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471597cad322",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory 337fec4d2edc
   337fec4d2edc (2) A0
   471597cad322 (1) A0
     rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
+  $ hg debugobshistory 337fec4d2edc -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "337fec4d2edc",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "A0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "337fec4d2edc",
+                      "f257fde29c7a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471597cad322",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory f257fde29c7a
   f257fde29c7a (3) A0
   471597cad322 (1) A0
     rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
+  $ hg debugobshistory f257fde29c7a -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "f257fde29c7a",
+          "debugobshistory.rev": 3,
+          "debugobshistory.shortdescription": "A0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "337fec4d2edc",
+                      "f257fde29c7a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471597cad322",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg update 471597cad322
   abort: hidden revision '471597cad322'!
   (use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a)
@@ -401,10 +554,64 @@
   $ hg debugobshistory de7290d8b885 --hidden
   de7290d8b885 (1) A0
     rewritten by test (*20*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
+  $ hg debugobshistory de7290d8b885 --hidden -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "1ae8bc733a14",
+                      "337fec4d2edc",
+                      "c7f044602e9b",
+                      "f257fde29c7a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "de7290d8b885",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory c7f044602e9b
   c7f044602e9b (5) A0
   de7290d8b885 (1) A0
     rewritten by test (*20*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
+  $ hg debugobshistory c7f044602e9b -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "c7f044602e9b",
+          "debugobshistory.rev": 5,
+          "debugobshistory.shortdescription": "A0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "1ae8bc733a14",
+                      "337fec4d2edc",
+                      "c7f044602e9b",
+                      "f257fde29c7a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "de7290d8b885",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg update de7290d8b885
   abort: hidden revision 'de7290d8b885'!
   (use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a and 2 more)
@@ -474,15 +681,102 @@
   $ hg debugobshistory --hidden 471f378eab4c
   471f378eab4c (1) A0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
+  $ hg debugobshistory --hidden 471f378eab4c -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory --hidden 0dec01379d3b
   0dec01379d3b (2) B0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
+  $ hg debugobshistory --hidden 0dec01379d3b -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "0dec01379d3b",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "B0"
+      }
+  ]
   $ hg debugobshistory eb5a0daa2192
   eb5a0daa2192 (3) C0
   471f378eab4c (1) A0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
   0dec01379d3b (2) B0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
+  $ hg debugobshistory eb5a0daa2192 -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "eb5a0daa2192",
+          "debugobshistory.rev": 3,
+          "debugobshistory.shortdescription": "C0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "0dec01379d3b",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "B0"
+      }
+  ]
   $ hg update 471f378eab4c
   abort: hidden revision '471f378eab4c'!
   (use --hidden to access hidden revisions; successor: eb5a0daa2192)
@@ -570,16 +864,124 @@
   471f378eab4c (1) A0
     rewritten by test (*20*) as 65b757b745b9 (glob)
     rewritten by test (*20*) as fdf9bde5129a (glob)
+  $ hg debugobshistory --hidden 471f378eab4c -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "65b757b745b9"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              },
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "fdf9bde5129a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory fdf9bde5129a
   fdf9bde5129a (2) A1
   471f378eab4c (1) A0
     rewritten by test (*20*) as 65b757b745b9 (glob)
     rewritten by test (*20*) as fdf9bde5129a (glob)
+  $ hg debugobshistory fdf9bde5129a -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "fdf9bde5129a",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "A1"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "65b757b745b9"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              },
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "fdf9bde5129a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory 65b757b745b9
   65b757b745b9 (3) A2
   471f378eab4c (1) A0
     rewritten by test (*20*) as 65b757b745b9 (glob)
     rewritten by test (*20*) as fdf9bde5129a (glob)
+  $ hg debugobshistory 65b757b745b9 -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "65b757b745b9",
+          "debugobshistory.rev": 3,
+          "debugobshistory.shortdescription": "A2"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "65b757b745b9"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              },
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "fdf9bde5129a"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg update 471f378eab4c
   abort: hidden revision '471f378eab4c'!
   (use --hidden to access hidden revisions; diverged)
@@ -662,9 +1064,51 @@
   $ hg debugobshistory --hidden 471f378eab4c
   471f378eab4c (1) A0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
+  $ hg debugobshistory --hidden 471f378eab4c -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg debugobshistory --hidden 0dec01379d3b
   0dec01379d3b (2) B0
     rewritten by test (*20*) as b7ea6d14e664 (glob)
+  $ hg debugobshistory --hidden 0dec01379d3b -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "b7ea6d14e664"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "0dec01379d3b",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "B0"
+      }
+  ]
   $ hg debugobshistory eb5a0daa2192
   eb5a0daa2192 (4) C0
   b7ea6d14e664 (3) B1
@@ -673,6 +1117,69 @@
     rewritten by test (*20*) as b7ea6d14e664 (glob)
   471f378eab4c (1) A0
     rewritten by test (*20*) as eb5a0daa2192 (glob)
+  $ hg debugobshistory eb5a0daa2192 -Tjson | python -m json.tool
+  [
+      {
+          "debugobshistory.markers": [],
+          "debugobshistory.node": "eb5a0daa2192",
+          "debugobshistory.rev": 4,
+          "debugobshistory.shortdescription": "C0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "b7ea6d14e664",
+          "debugobshistory.rev": 3,
+          "debugobshistory.shortdescription": "B1"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "b7ea6d14e664"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "0dec01379d3b",
+          "debugobshistory.rev": 2,
+          "debugobshistory.shortdescription": "B0"
+      },
+      {
+          "debugobshistory.markers": [
+              {
+                  "debugobshistory.marker_date": [
+                      *, (glob)
+                      0 (glob)
+                  ],
+                  "debugobshistory.marker_user": "test",
+                  "debugobshistory.succnodes": [
+                      "eb5a0daa2192"
+                  ],
+                  "debugobshistory.verb": "rewritten"
+              }
+          ],
+          "debugobshistory.node": "471f378eab4c",
+          "debugobshistory.rev": 1,
+          "debugobshistory.shortdescription": "A0"
+      }
+  ]
   $ hg update 471f378eab4c
   abort: hidden revision '471f378eab4c'!
   (use --hidden to access hidden revisions; successor: eb5a0daa2192)