view tests/test-revset @ 11541:ab9fa7a85dd9 stable

filelog: cmp: don't read data if hashes are identical (issue2273)

filelog.renamed() is an expensive call as it reads the filelog if p1 == nullid.
It's more efficient to first compute the hash, and to bail early if
the computed hash is the same as the stored nodeid.

'samehashes' variable is not strictly necessary, but helps for comprehension.

#!/bin/sh

HGENCODING=utf-8
export HGENCODING

try() {
	echo '% hg debugrevspec' $@
	hg debugrevspec --debug $@
}

log() {
    echo "% log '$1'"
    hg log --template '{rev}\n' -r "$1"
}

hg init repo
cd repo

echo a > a
hg branch a
hg ci -Aqm0

echo b > b
hg branch b
hg ci -Aqm1

rm a
hg branch a-b-c-
hg ci -Aqm2 -u Bob

hg co 1
hg branch +a+b+c+
hg ci -Aqm3

hg co 2  # interleave
echo bb > b
hg branch -- -a-b-c-
hg ci -Aqm4 -d "May 12 2005"

hg co 3
hg branch /a/b/c/
hg ci -Aqm"5 bug"

hg merge 4
hg branch _a_b_c_
hg ci -Aqm"6 issue619"

hg branch .a.b.c.
hg ci -Aqm7

hg branch all
hg ci --close-branch -Aqm8

hg co 4
hg branch é
hg ci -Aqm9

hg tag -r6 1.0

# names that should work without quoting
try a
try b-a
try _a_b_c_
try _a_b_c_-a
try .a.b.c.
try .a.b.c.-a
try -- '-a-b-c-' # complains
log -a-b-c- # succeeds with fallback
try -- -a-b-c--a # complains
try é

# quoting needed
try '"-a-b-c-"-a'

log '1 or 2'
log '1|2'
log '1 and 2'
log '1&2'
try '1&2|3' # precedence - and is higher
try '1|2&3' 
try '1&2&3' # associativity
try '1|(2|3)'
log '1.0' # tag
log 'a' # branch
log '2785f51ee' 
log 'date(2005)'
log 'date(this is a test)'
log 'date()'
log 'date'
log 'date(' 
log 'date(tip)'
log '"date"'
log 'date(2005) and 1::'

log 'ancestor(1)'
log 'ancestor(4,5)'
log 'ancestors(5)'
log 'author(bob)'
log 'branch(é)'
log 'children(ancestor(4,5))'
log 'closed()'
log 'contains(a)'
log 'descendants(2 or 3)'
log 'file(b)'
log 'follow()'
log 'grep("issue\d+")'
log 'head()'
log 'heads(6::)'
log 'keyword(issue)'
log 'limit(head(), 1)'
log 'max(contains(a))'
log 'merge()'
log 'modifies(b)'
log 'p1(merge())'
log 'p2(merge())'
log 'parents(merge())'
log 'removes(a)'
log 'roots(all())'
log 'reverse(2 or 3 or 4 or 5)'
log 'sort(limit(reverse(all()), 3))'
log 'sort(2 or 3 or 4 or 5, date)'
log 'tagged()'
log 'user(bob)'

log '4::8'
log '4:8'

log 'sort(!merge() & (modifies(b) | user(bob) | keyword(bug) | keyword(issue) & 1::9), "-date")'

log 'not 0 and 0:2'
log 'not 1 and 0:2'
log 'not 2 and 0:2'
log '(1 and 2)::'
log '(1 and 2):'
log '(1 and 2):3'
log 'sort(head(), -rev)'