Mercurial > hg
view tests/test-drawdag.t @ 37112:43ffd9070da1
merge: use constants for actions
We finish up establishing named constants in this file with
actions.
I remember scratching my head trying to figure out what this
code was doing as part of addressing a recent security issue with
subrepos. Having the named constants in place definitely makes
things easier to read.
I'm not convinced the new constants have the best names (I'm not
an expert in this code). But they can be changed easily enough.
Also, since these constants are internal only, we might want
to change their values to something more human readable to
facilitate debugging. Or maybe we could employ an enum type
some day...
Differential Revision: https://phab.mercurial-scm.org/D2701
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 05 Mar 2018 18:10:36 -0800 |
parents | 1a09dad8b85a |
children |
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$ cat >> $HGRCPATH<<EOF > [extensions] > drawdag=$TESTDIR/drawdag.py > [experimental] > evolution=true > EOF $ reinit () { > rm -rf .hg && hg init > } $ hg init Test what said in drawdag.py docstring $ hg debugdrawdag <<'EOS' > c d > |/ > b > | > a > EOS $ hg log -G -T '{rev} {desc} ({tags})' o 3 d (d tip) | | o 2 c (c) |/ o 1 b (b) | o 0 a (a) $ hg debugdrawdag <<'EOS' > foo bar bar foo > | / | | > ancestor(c,d) a baz > EOS $ hg log -G -T '{desc}' o foo |\ +---o bar | | | | o | baz | / +---o d | | +---o c | | o | b |/ o a $ reinit $ hg debugdrawdag <<'EOS' > o foo > |\ > +---o bar > | | | > | o | baz > | / > +---o d > | | > +---o c > | | > o | b > |/ > o a > EOS $ hg log -G -T '{desc}' o foo |\ | | o d | |/ | | o c | |/ | | o bar | |/| | o | b | |/ o / baz / o a $ reinit $ hg debugdrawdag <<'EOS' > o foo > |\ > | | o d > | |/ > | | o c > | |/ > | | o bar > | |/| > | o | b > | |/ > o / baz > / > o a > EOS $ hg log -G -T '{desc}' o foo |\ | | o d | |/ | | o c | |/ | | o bar | |/| | o | b | |/ o / baz / o a $ hg manifest -r a a $ hg manifest -r b a b $ hg manifest -r bar a b $ hg manifest -r foo a b baz Edges existed in repo are no-ops $ reinit $ hg debugdrawdag <<'EOS' > B C C > | | | > A A B > EOS $ hg log -G -T '{desc}' o C |\ | o B |/ o A $ hg debugdrawdag <<'EOS' > C D C > | | | > B B A > EOS $ hg log -G -T '{desc}' o D | | o C |/| o | B |/ o A Node with more than 2 parents are disallowed $ hg debugdrawdag <<'EOS' > A > /|\ > D B C > EOS abort: A: too many parents: C D B [255] Cycles are disallowed $ hg debugdrawdag <<'EOS' > A > | > A > EOS abort: the graph has cycles [255] $ hg debugdrawdag <<'EOS' > A > | > B > | > A > EOS abort: the graph has cycles [255] Create obsmarkers via comments $ reinit $ hg debugdrawdag <<'EOS' > G > | > I D C F # split: B -> E, F, G > \ \| | # replace: C -> D -> H > H B E # prune: F, I > \|/ > A > EOS 1 new orphan changesets $ hg log -r 'sort(all(), topo)' -G --hidden -T '{desc} {node}' * G 711f53bbef0bebd12eb6f0511d5e2e998b984846 | x F 64a8289d249234b9886244d379f15e6b650b28e3 | o E 7fb047a69f220c21711122dfd94305a9efb60cba | | x D be0ef73c17ade3fc89dc41701eb9fc3a91b58282 | | | | x C 26805aba1e600a82e93661149f2313866a221a7b | |/ | x B 112478962961147124edd43549aedd1a335e44bf |/ | x I 58e6b987bf7045fcd9c54f496396ca1d1fc81047 | | | o H 575c4b5ec114d64b681d33f8792853568bfb2b2c |/ o A 426bada5c67598ca65036d57d9e4b64b0c1ce7a0 $ hg debugobsolete 112478962961147124edd43549aedd1a335e44bf 7fb047a69f220c21711122dfd94305a9efb60cba 64a8289d249234b9886244d379f15e6b650b28e3 711f53bbef0bebd12eb6f0511d5e2e998b984846 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'split', 'user': 'test'} 26805aba1e600a82e93661149f2313866a221a7b be0ef73c17ade3fc89dc41701eb9fc3a91b58282 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'replace', 'user': 'test'} be0ef73c17ade3fc89dc41701eb9fc3a91b58282 575c4b5ec114d64b681d33f8792853568bfb2b2c 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'replace', 'user': 'test'} 64a8289d249234b9886244d379f15e6b650b28e3 0 {7fb047a69f220c21711122dfd94305a9efb60cba} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'} 58e6b987bf7045fcd9c54f496396ca1d1fc81047 0 {575c4b5ec114d64b681d33f8792853568bfb2b2c} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'} Change file contents via comments $ reinit $ hg debugdrawdag <<'EOS' > C # A/dir1/a = 1\n2 > |\ # B/dir2/b = 34 > A B # C/dir1/c = 5 > # C/dir2/c = 6 > # C/A = a > # C/B = b > EOS $ hg log -G -T '{desc} {files}' o C A B dir1/c dir2/c |\ | o B B dir2/b | o A A dir1/a $ for f in `hg files -r C`; do > echo FILE "$f" > hg cat -r C "$f" > echo > done FILE A a FILE B b FILE dir1/a 1 2 FILE dir1/c 5 FILE dir2/b 34 FILE dir2/c 6