Mercurial > hg

annotate tests/test-issue4074.t @ 29336:9368ed12f3c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
scmutil: delete extra newline at EOF Spotted by my emacs config that cleans up extra whitespace.
author Augie Fackler <raf@durin42.com>
date Fri, 10 Jun 2016 00:14:10 -0400
parents f1ca249696ed
children 75be14993fda
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
29014
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
1 #require no-pure
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
2
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
3 A script to generate nasty diff worst-case scenarios:
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
4
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
5 $ cat > s.py <<EOF
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
6 > import random
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
7 > for x in xrange(100000):
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
8 > print
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
9 > if random.randint(0, 100) >= 50:
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
10 > x += 1
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
11 > print hex(x)
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
12 > EOF
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
13
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
14 $ hg init a
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
15 $ cd a
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
16
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
17 Check in a big file:
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
18
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
19 $ python ../s.py > a
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
20 $ hg ci -qAm0
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
21
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
22 Modify it:
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
23
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
24 $ python ../s.py > a
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
25
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
26 Time a check-in, should never take more than 10 seconds user time:
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
27
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
28 $ hg ci --time -m1
f1ca249696ed bdiff: balance recursion to avoid quadratic behavior (issue4704)
Matt Mackall <mpm@selenic.com>
parents:
diff changeset
29 time: real .* secs .user [0-9][.].* sys .* (re)