hgdemandimport: disable on Python 3.5
The demand importer functionality isn't working at all on Python 3.5.
I'm not sure what's wrong.
Since it isn't working, let's disable it completely.
```
$ HGRCPATH= hyperfine -w 1 -r 50 -- "~/.pyenv/versions/3.5.9/bin/python ./hg version" \
"HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version"
Benchmark #1: ~/.pyenv/versions/3.5.9/bin/python ./hg version
Time (mean ± σ): 163.7 ms ± 2.2 ms [User: 148.5 ms, System: 15.7 ms]
Range (min … max): 161.0 ms … 170.2 ms 50 runs
Benchmark #2: HGDEMANDIMPORT=disable ~/.pyenv/versions/3.5.9/bin/python ./hg version
Time (mean ± σ): 164.3 ms ± 1.4 ms [User: 148.2 ms, System: 16.6 ms]
Range (min … max): 161.4 ms … 169.8 ms 50 runs
```
Differential Revision: https://phab.mercurial-scm.org/D7953
===================================
Test repository filtering avoidance
===================================
This test file is a bit special as he does not check feature, but performance related internal code path.
Right now, filtering a repository comes with a cost that might be significant.
Until this get better, ther are various operation that try hard not to trigger
a filtering computation. This test file make sure we don't reintroduce code that trigger the filtering for these operation:
Setup
-----
$ hg init test-repo
$ cd test-repo
$ echo "some line" > z
$ echo a > a
$ hg commit -Am a
adding a
adding z
$ echo "in a" >> z
$ echo b > b
$ hg commit -Am b
adding b
$ echo "file" >> z
$ echo c > c
$ hg commit -Am c
adding c
$ hg rm a
$ echo c1 > c
$ hg add c
c already tracked!
$ echo d > d
$ hg add d
$ rm b
$ cat << EOF >> $HGRCPATH
> [devel]
> debug.repo-filters = yes
> [ui]
> debug = yes
> EOF
tests
-----
Getting the node of `null`
$ hg log -r null -T "{node}\n"
0000000000000000000000000000000000000000
Getting basic changeset inforation about `null`
$ hg log -r null -T "{node}\n{date}\n"
0000000000000000000000000000000000000000
0.00
Getting status of null
$ hg status --change null
Getting status of working copy
$ hg status
M c
A d
R a
! b
Getting data about the working copy parent
$ hg log -r '.' -T "{node}\n{date}\n"
c2932ca7786be30b67154d541a8764fae5532261
0.00
Getting working copy diff
$ hg diff
diff -r c2932ca7786be30b67154d541a8764fae5532261 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-a
diff -r c2932ca7786be30b67154d541a8764fae5532261 c
--- a/c Thu Jan 01 00:00:00 1970 +0000
+++ b/c Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +1,1 @@
-c
+c1
diff -r c2932ca7786be30b67154d541a8764fae5532261 d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/d Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+d
$ hg diff --change .
diff -r 05293e5dd8d1ae4f84a8520a11c6f97cad26deca -r c2932ca7786be30b67154d541a8764fae5532261 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 @@
+c
diff -r 05293e5dd8d1ae4f84a8520a11c6f97cad26deca -r c2932ca7786be30b67154d541a8764fae5532261 z
--- a/z Thu Jan 01 00:00:00 1970 +0000
+++ b/z Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +1,3 @@
some line
in a
+file
exporting the current changeset
$ hg export
exporting patch:
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID c2932ca7786be30b67154d541a8764fae5532261
# Parent 05293e5dd8d1ae4f84a8520a11c6f97cad26deca
c
diff -r 05293e5dd8d1ae4f84a8520a11c6f97cad26deca -r c2932ca7786be30b67154d541a8764fae5532261 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 @@
+c
diff -r 05293e5dd8d1ae4f84a8520a11c6f97cad26deca -r c2932ca7786be30b67154d541a8764fae5532261 z
--- a/z Thu Jan 01 00:00:00 1970 +0000
+++ b/z Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +1,3 @@
some line
in a
+file
using annotate
- file with a single change
$ hg annotate a
0: a
- file with multiple change
$ hg annotate z
0: some line
1: in a
2: file