Patchwork D12142: rank: add test with golden values

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Submitter phabricator
Date Feb. 7, 2022, 5:26 p.m.
Message ID <differential-rev-PHID-DREV-ji4ggqjbq2npcshaiyfg-req@mercurial-scm.org>
Download mbox | patch
Permalink /patch/50475/
State New
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phabricator - Feb. 7, 2022, 5:26 p.m.
pacien created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  This adds a regression test for the computation of the rank, using the current
  values computed with the naive algorithm as the "golden" reference.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D12142

AFFECTED FILES
  tests/test-rank.t

CHANGE DETAILS




To: pacien, #hg-reviewers
Cc: mercurial-patches, mercurial-devel

Patch

diff --git a/tests/test-rank.t b/tests/test-rank.t
--- a/tests/test-rank.t
+++ b/tests/test-rank.t
@@ -40,3 +40,188 @@ 
   
   $ cd ..
 
+
+Build a bigger example repo
+
+  $ hg init rank-repo-generated
+  $ cd rank-repo-generated
+  $ hg debugbuilddag '.:root1+5:mp1<root1+10:mp2/mp1+3<mp1+2:mp3/mp2$+15/mp1+4'
+  $ hg log -G -T '{desc}'
+  o  r42
+  |
+  o  r41
+  |
+  o  r40
+  |
+  o  r39
+  |
+  o    r38
+  |\
+  | o  r37
+  | |
+  | o  r36
+  | |
+  | o  r35
+  | |
+  | o  r34
+  | |
+  | o  r33
+  | |
+  | o  r32
+  | |
+  | o  r31
+  | |
+  | o  r30
+  | |
+  | o  r29
+  | |
+  | o  r28
+  | |
+  | o  r27
+  | |
+  | o  r26
+  | |
+  | o  r25
+  | |
+  | o  r24
+  | |
+  | o  r23
+  |
+  | o    r22
+  | |\
+  | | o  r21
+  | | |
+  +---o  r20
+  | |
+  | | o  r19
+  | | |
+  | | o  r18
+  | | |
+  | | o  r17
+  | | |
+  +---o  r16
+  | |/
+  | o  r15
+  | |
+  | o  r14
+  | |
+  | o  r13
+  | |
+  | o  r12
+  | |
+  | o  r11
+  | |
+  | o  r10
+  | |
+  | o  r9
+  | |
+  | o  r8
+  | |
+  | o  r7
+  | |
+  | o  r6
+  | |
+  o |  r5
+  | |
+  o |  r4
+  | |
+  o |  r3
+  | |
+  o |  r2
+  | |
+  o |  r1
+  |/
+  o  r0
+  
+
+
+Check the rank
+--------------
+
+  $ hg log -G -T '{_fast_rank}'
+  o  26
+  |
+  o  25
+  |
+  o  24
+  |
+  o  23
+  |
+  o    22
+  |\
+  | o  15
+  | |
+  | o  14
+  | |
+  | o  13
+  | |
+  | o  12
+  | |
+  | o  11
+  | |
+  | o  10
+  | |
+  | o  9
+  | |
+  | o  8
+  | |
+  | o  7
+  | |
+  | o  6
+  | |
+  | o  5
+  | |
+  | o  4
+  | |
+  | o  3
+  | |
+  | o  2
+  | |
+  | o  1
+  |
+  | o    19
+  | |\
+  | | o  8
+  | | |
+  +---o  7
+  | |
+  | | o  20
+  | | |
+  | | o  19
+  | | |
+  | | o  18
+  | | |
+  +---o  17
+  | |/
+  | o  11
+  | |
+  | o  10
+  | |
+  | o  9
+  | |
+  | o  8
+  | |
+  | o  7
+  | |
+  | o  6
+  | |
+  | o  5
+  | |
+  | o  4
+  | |
+  | o  3
+  | |
+  | o  2
+  | |
+  o |  6
+  | |
+  o |  5
+  | |
+  o |  4
+  | |
+  o |  3
+  | |
+  o |  2
+  |/
+  o  1
+