tests: show graph log before and after widening in more cases

tests: show graph log before and after widening in more cases

I'm about to make some changes to which revisions get sent during
widening. Some more tests will make it clearer what changes. I've also
switched to graph log so we easily notice if the graph shape changes.

Differential Revision: https://phab.mercurial-scm.org/D7091

--- a/tests/test-narrow-widen.t	Wed Jun 19 18:22:10 2019 -0400
+++ b/tests/test-narrow-widen.t	Fri Oct 11 22:02:44 2019 -0700
@@ -1,6 +1,11 @@
 #testcases flat tree
   $ . "$TESTDIR/narrow-library.sh"
 
+  $ cat >> $HGRCPATH <<EOF
+  > [alias]
+  > l = log -G -T "{if(ellipsis, '...')}{rev}: {desc}\n"
+  > EOF
+
 #if tree
   $ cat << EOF >> $HGRCPATH
   > [experimental]
@@ -76,15 +81,23 @@
   $ echo 'widest v4' > widest/f
   $ hg commit -m 'update widest v4'
 
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  7: update widest v4
-  6: add outside2
-  5: update inside
-  4: update widest v3
-  3: add wider, update widest
-  2: add outside
-  1: add widest
-  0: add inside
+  $ hg l
+  @  7: update widest v4
+  |
+  o  6: add outside2
+  |
+  o  5: update inside
+  |
+  o  4: update widest v3
+  |
+  o  3: add wider, update widest
+  |
+  o  2: add outside
+  |
+  o  1: add widest
+  |
+  o  0: add inside
+  
 
   $ cd ..
 
@@ -92,6 +105,11 @@
 added upstream revisions.
 
   $ cd narrow
+  $ hg l
+  @  ...1: add outside
+  |
+  o  0: add inside
+  
   $ hg tracked --addinclude widest/f
   comparing with ssh://user@dummy/master
   searching for changes
@@ -100,6 +118,13 @@
   adding manifests
   adding file changes
   added 3 changesets with 2 changes to 2 files
+  $ hg l
+  @  ...2: add outside
+  |
+  o  1: add widest
+  |
+  o  0: add inside
+  
   $ hg tracked
   I path:inside
   I path:widest/f
@@ -130,15 +155,23 @@
   $ cat inside/f
   inside v2
 
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  7: update widest v4
-  ...6: add outside2
-  5: update inside
-  4: update widest v3
-  3: add wider, update widest
-  ...2: add outside
-  1: add widest
-  0: add inside
+  $ hg l
+  o  7: update widest v4
+  |
+  o  ...6: add outside2
+  |
+  @  5: update inside
+  |
+  o  4: update widest v3
+  |
+  o  3: add wider, update widest
+  |
+  o  ...2: add outside
+  |
+  o  1: add widest
+  |
+  o  0: add inside
+  
 
 Check that widening with a newline fails
 
@@ -180,15 +213,23 @@
   $ cat widest/f
   widest v4
 
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  7: update widest v4
-  ...6: add outside2
-  5: update inside
-  4: update widest v3
-  3: add wider, update widest
-  ...2: add outside
-  1: add widest
-  0: add inside
+  $ hg l
+  @  7: update widest v4
+  |
+  o  ...6: add outside2
+  |
+  o  5: update inside
+  |
+  o  4: update widest v3
+  |
+  o  3: add wider, update widest
+  |
+  o  ...2: add outside
+  |
+  o  1: add widest
+  |
+  o  0: add inside
+  
 
 separate suite of tests: files from 0-10 modified in changes 0-10. This allows
 more obvious precise tests tickling particular corner cases.
@@ -245,15 +286,23 @@
   crosschecking files in changesets and manifests
   checking files
   checked 8 changesets with 4 changes to 4 files
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  ...7: add d10/f
-  6: add d9/f
-  ...5: add d8/f
-  4: add d6/f
-  ...3: add d5/f
-  2: add d3/f
-  ...1: add d2/f
-  0: add d0/f
+  $ hg l
+  @  ...7: add d10/f
+  |
+  o  6: add d9/f
+  |
+  o  ...5: add d8/f
+  |
+  o  4: add d6/f
+  |
+  o  ...3: add d5/f
+  |
+  o  2: add d3/f
+  |
+  o  ...1: add d2/f
+  |
+  o  0: add d0/f
+  
   $ hg tracked --addinclude d1
   comparing with ssh://user@dummy/upstream
   searching for changes
@@ -268,16 +317,25 @@
   I path:d3
   I path:d6
   I path:d9
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  ...8: add d10/f
-  7: add d9/f
-  ...6: add d8/f
-  5: add d6/f
-  ...4: add d5/f
-  3: add d3/f
-  ...2: add d2/f
-  1: add d1/f
-  0: add d0/f
+  $ hg l
+  @  ...8: add d10/f
+  |
+  o  7: add d9/f
+  |
+  o  ...6: add d8/f
+  |
+  o  5: add d6/f
+  |
+  o  ...4: add d5/f
+  |
+  o  3: add d3/f
+  |
+  o  ...2: add d2/f
+  |
+  o  1: add d1/f
+  |
+  o  0: add d0/f
+  
 
 Verify shouldn't claim the repo is corrupt after a widen.
 
@@ -294,16 +352,42 @@
   $ cd ..
   $ hg clone -q --narrow ssh://user@dummy/upstream narrow3 --include d2 -r 2
   $ cd narrow3
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  1: add d2/f
-  ...0: add d1/f
+  $ hg l
+  @  1: add d2/f
+  |
+  o  ...0: add d1/f
+  
   $ hg pull -q -r 3
   $ hg co -q tip
   $ hg pull -q -r 4
   $ echo local > d2/f
   $ hg ci -m local
   created new head
+  $ hg l
+  @  4: local
+  |
+  | o  ...3: add d4/f
+  |/
+  o  ...2: add d3/f
+  |
+  o  1: add d2/f
+  |
+  o  ...0: add d1/f
+  
   $ hg tracked -q --addinclude d0 --addinclude d9
+  $ hg l
+  @  5: local
+  |
+  | o  ...4: add d4/f
+  |/
+  o  ...3: add d3/f
+  |
+  o  2: add d2/f
+  |
+  o  ...1: add d1/f
+  |
+  o  0: add d0/f
+  
 
 Widening preserves bookmarks
 
@@ -328,10 +412,13 @@
   $ cd interrupted
   $ echo local > d0/f
   $ hg ci -m local
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  2: local
-  ...1: add d10/f
-  0: add d0/f
+  $ hg l
+  @  2: local
+  |
+  o  ...1: add d10/f
+  |
+  o  0: add d0/f
+  
   $ hg bookmarks bookmark
   $ hg --config hooks.pretxnchangegroup.bad=false tracked --addinclude d1
   comparing with ssh://user@dummy/upstream
@@ -344,7 +431,7 @@
   rollback completed
   abort: pretxnchangegroup.bad hook exited with status 1
   [255]
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
+  $ hg l
   $ hg bookmarks
   no bookmarks set
   $ hg unbundle .hg/strip-backup/*-widen.hg
@@ -354,9 +441,12 @@
   added 3 changesets with 2 changes to 1 files
   new changesets *:* (glob)
   (run 'hg update' to get a working copy)
-  $ hg log -T "{if(ellipsis, '...')}{rev}: {desc}\n"
-  2: local
-  ...1: add d10/f
-  0: add d0/f
+  $ hg l
+  o  2: local
+  |
+  o  ...1: add d10/f
+  |
+  o  0: add d0/f
+  
   $ hg bookmarks
    * bookmark                  2:* (glob)