##// END OF EJS Templates
upstream » mercurial-mirror
RSS

Clone from https://www.mercurial-scm.org/repo/hg-all

bisect: avoid adding irrelevant revisions to bisect state...
bisect: avoid adding irrelevant revisions to bisect state When adding new revisions to the bisect state, it only makes sense to add information about revisions that are under consideration (i.e., those that are topologically between the known good and bad revisions). However, if the user passes in a revset (e.g., '!merge()' to exclude merge commits), hg will resolve the revset first and add all matching revisions to the bisect state (which in this case would likely be the majority of revisions in the repo). To avoid this, revisions should only be added to the bisect state if they are between the good and bad revisions (and therefore relevant to the bisection). -- Here are the results of some performance tests using the `mozilla-central` repo (since it is one of the largest freely-available hg repositories in the wild). These tests compare the performance of a locally-built `hg` before and after application of this series. Note that `--noupdate` is passed to avoid including update time (which should not vary across cases). Setup (run between each test): $ hg bisect --reset $ hg bisect --noupdate --bad 56c3ad4bde5c70714b784ccf15d099e0df0f5bde $ hg bisect --noupdate --good 57426696adaf08298af3027fa77486fee0633b13 Test using a revset that returns a very large number of revisions: $ time hg bisect --noupdate --skip '!merge()' > /dev/null Before: real 0m9.398s user 0m9.233s sys 0m0.120s After: real 0m1.513s user 0m1.425s sys 0m0.052s Test using a revset that is expensive to compute: $ time hg bisect --noupdate --skip 'desc("Bug")' > /dev/null Before: real 0m49.853s user 0m49.580s sys 0m0.243s After: real 0m4.120s user 0m4.036s sys 0m0.048s
Martin von Zweigbergk - - Load All Authors

File last commit:

r48930:5105a997 default
r50337:81623652 default
Show More
test-directaccess.t
214 lines | 4.8 KiB | text/troff | Tads3Lexer
/ tests / test-directaccess.t
History | Annotation | Raw |Copy content |Copy permalink
Tests for access level on hidden commits by various commands on based of their
type.
Setting the required config to start this
$ cat >> $HGRCPATH <<EOF
> [experimental]
> evolution=createmarkers, allowunstable
> directaccess=True
> directaccess.revnums=True
> [extensions]
> amend =
> EOF
$ hg init repo
$ cd repo
$ for ch in a b c; do touch $ch; echo "foo" >> $ch; hg ci -Aqm "Added "$ch; done
$ hg log -G -T '{rev}:{node} {desc}' --hidden
@ 2:28ad74487de9599d00d81085be739c61fc340652 Added c
|
o 1:29becc82797a4bc11ec8880b58eaecd2ab3e7760 Added b
|
o 0:18d04c59bb5d2d4090ad9a5b59bd6274adb63add Added a
$ echo "bar" >> c
$ hg amend
$ hg log -G -T '{rev}:{node} {desc}' --hidden
@ 3:2443a0e664694756d8b435d06b6ad84f941b6fc0 Added c
|
| x 2:28ad74487de9599d00d81085be739c61fc340652 Added c
|/
o 1:29becc82797a4bc11ec8880b58eaecd2ab3e7760 Added b
|
o 0:18d04c59bb5d2d4090ad9a5b59bd6274adb63add Added a
Testing read only commands on the hidden revision
Testing with rev number
$ hg exp 2 --config experimental.directaccess.revnums=False
abort: hidden revision '2' was rewritten as: 2443a0e66469
(use --hidden to access hidden revisions)
[10]
$ hg exp 2
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 28ad74487de9599d00d81085be739c61fc340652
# Parent 29becc82797a4bc11ec8880b58eaecd2ab3e7760
Added c
diff -r 29becc82797a -r 28ad74487de9 c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo
$ hg log -r 2
changeset: 2:28ad74487de9
user: test
date: Thu Jan 01 00:00:00 1970 +0000
obsolete: rewritten using amend as 3:2443a0e66469
summary: Added c
$ hg identify -r 2
28ad74487de9
$ hg status --change 2
A c
$ hg status --change 2 --config experimental.directaccess.revnums=False
abort: hidden revision '2' was rewritten as: 2443a0e66469
(use --hidden to access hidden revisions)
[10]
$ hg diff -c 2
diff -r 29becc82797a -r 28ad74487de9 c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo
Testing with hash
`hg export`
$ hg exp 28ad74
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 28ad74487de9599d00d81085be739c61fc340652
# Parent 29becc82797a4bc11ec8880b58eaecd2ab3e7760
Added c
diff -r 29becc82797a -r 28ad74487de9 c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo
`hg log`
$ hg log -r 28ad74
changeset: 2:28ad74487de9
user: test
date: Thu Jan 01 00:00:00 1970 +0000
obsolete: rewritten using amend as 3:2443a0e66469
summary: Added c
`hg cat`
$ hg cat -r 28ad74 c
foo
`hg diff`
$ hg diff -c 28ad74
diff -r 29becc82797a -r 28ad74487de9 c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+foo
`hg files`
$ hg files -r 28ad74
a
b
c
`hg identify`
$ hg identify -r 28ad74
28ad74487de9
`hg annotate`
$ hg annotate -r 28ad74 a
0: foo
`hg status`
$ hg status --change 28ad74
A c
`hg archive`
This should not throw error
$ hg archive -r 28ad74 foo
`hg update`
$ hg up 28ad74
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
updated to hidden changeset 28ad74487de9
(hidden revision '28ad74487de9' was rewritten as: 2443a0e66469)
$ hg up 3
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg up
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
`hg revert`
$ hg revert -r 28ad74 --all
reverting c
$ hg diff
diff -r 2443a0e66469 c
--- a/c Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +1,1 @@
foo
-bar
Test special hash/rev
$ hg log -qr 'null:wdir() & 000000000000'
-1:000000000000
$ hg log -qr 'null:wdir() & ffffffffffff'
2147483647:ffffffffffff
$ hg log -qr 'null:wdir() & rev(-1)'
-1:000000000000
$ hg log -qr 'null:wdir() & rev(2147483647)'
2147483647:ffffffffffff
$ hg log -qr 'null:wdir() & 2147483647'
2147483647:ffffffffffff
Commands with undefined intent should not work right now
$ hg phase -r 28ad74
abort: hidden revision '28ad74' was rewritten as: 2443a0e66469
(use --hidden to access hidden revisions)
[10]
$ hg phase -r 2
abort: hidden revision '2' was rewritten as: 2443a0e66469
(use --hidden to access hidden revisions)
[10]
Setting a bookmark will make that changeset unhidden, so this should come in end
$ hg bookmarks -r 28ad74 book
bookmarking hidden changeset 28ad74487de9
(hidden revision '28ad74487de9' was rewritten as: 2443a0e66469)
$ hg bookmarks
book 2:28ad74487de9