Mercurial > hg
annotate tests/test-filecache.py.out @ 37048:fc5e261915b9
wireproto: require POST for all HTTPv2 requests
Wire protocol version 1 transfers argument data via request
headers by default. This has historically caused problems because
servers institute limits on the length of individual HTTP headers
as well as the total size of all request headers. Mercurial servers
can advertise the maximum length of an individual header. But
there's no guarantee any intermediate HTTP agents will accept
headers up to that length.
In the existing wire protocol, server operators typically also
key off the HTTP request method to implement authentication.
For example, GET requests translate to read-only requests and
can be allowed. But read-write commands must use POST and require
authentication. This has typically worked because the only wire
protocol commands that use POST modify the repo (e.g. the
"unbundle" command).
There is an experimental feature to enable clients to transmit
argument data via POST request bodies. This is technically a
better and more robust solution. But we can't enable it by default
because of servers assuming POST means write access.
In version 2 of the wire protocol, the permissions of a request
are encoded in the URL. And with it being a new protocol in a new
URL space, we're not constrained by backwards compatibility
requirements.
This commit adopts the technically superior mechanism of using
HTTP request bodies to send argument data by requiring POST for
all commands. Strictly speaking, it may be possible to send
request bodies on GET requests. But my experience is that not all
HTTP stacks support this. POST pretty much always works. Using POST
for read-only operations does sacrifice some RESTful design
purity. But this API cares about practicality, not about being
in Roy T. Fielding's REST ivory tower.
There's a chance we may relax this restriction in the future. But
for now, I want to see how far we can get with a POST only API.
Differential Revision: https://phab.mercurial-scm.org/D2837
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Tue, 13 Mar 2018 11:57:43 -0700 |
parents | 57830bd0e787 |
children |
rev | line source |
---|---|
14928 | 1 basic: |
2 | |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
3 * neither file exists |
14928 | 4 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
5 * neither file still exists |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
6 * empty file x created |
14928 | 7 creating |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
8 * file x changed size |
14928 | 9 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
10 * nothing changed with either file |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
11 * file x changed inode |
14928 | 12 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
13 * empty file y created |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
14 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
15 * file y changed size |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
16 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
17 * file y changed inode |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
18 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
19 * both files changed inode |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
20 creating |
14928 | 21 |
22 fakeuncacheable: | |
23 | |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
24 * neither file exists |
14928 | 25 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
26 * neither file still exists |
14928 | 27 creating |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
28 * empty file x created |
14928 | 29 creating |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
30 * file x changed size |
14928 | 31 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
32 * nothing changed with either file |
14928 | 33 creating |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
34 * file x changed inode |
14928 | 35 creating |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
36 * empty file y created |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
37 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
38 * file y changed size |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
39 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
40 * file y changed inode |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
41 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
42 * both files changed inode |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
43 creating |
18313
3e4a944c0d04
destroyed: keep the filecache in sync with __dict__ (issue3335) (issue3693) (issue3743)
Idan Kamara <idankk86@gmail.com>
parents:
14928
diff
changeset
|
44 repository tip rolled back to revision -1 (undo commit) |
3e4a944c0d04
destroyed: keep the filecache in sync with __dict__ (issue3335) (issue3693) (issue3743)
Idan Kamara <idankk86@gmail.com>
parents:
14928
diff
changeset
|
45 working directory now based on revision -1 |
3e4a944c0d04
destroyed: keep the filecache in sync with __dict__ (issue3335) (issue3693) (issue3743)
Idan Kamara <idankk86@gmail.com>
parents:
14928
diff
changeset
|
46 repository tip rolled back to revision -1 (undo commit) |
3e4a944c0d04
destroyed: keep the filecache in sync with __dict__ (issue3335) (issue3693) (issue3743)
Idan Kamara <idankk86@gmail.com>
parents:
14928
diff
changeset
|
47 working directory now based on revision -1 |
18316
f36375576ed5
filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents:
18313
diff
changeset
|
48 |
f36375576ed5
filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents:
18313
diff
changeset
|
49 setbeforeget: |
f36375576ed5
filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents:
18313
diff
changeset
|
50 |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
51 * neither file exists |
20040
ed80cecdfc57
test-filecache.py: make setbeforeget test clearer
Siddharth Agarwal <sid0@fb.com>
parents:
18316
diff
changeset
|
52 string set externally |
20041
42deff43460a
test-filecache.py: add markers to the output for each event
Siddharth Agarwal <sid0@fb.com>
parents:
20040
diff
changeset
|
53 * file x created |
18316
f36375576ed5
filecache: create an entry in _filecache when __set__ is called for a missing one
Idan Kamara <idankk86@gmail.com>
parents:
18313
diff
changeset
|
54 creating |
20040
ed80cecdfc57
test-filecache.py: make setbeforeget test clearer
Siddharth Agarwal <sid0@fb.com>
parents:
18316
diff
changeset
|
55 string from function |
20045
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
56 * string set externally again |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
57 string 2 set externally |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
58 * file y created |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
59 creating |
b3684fd2ff1a
scmutil.filecache: support watching over multiple files
Siddharth Agarwal <sid0@fb.com>
parents:
20041
diff
changeset
|
60 string from function |
29995
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
61 |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
62 antiambiguity: |
57830bd0e787
scmutil: add file object wrapper class to check ambiguity at closing
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
20045
diff
changeset
|
63 |