Mercurial > hg
annotate tests/test-arbitraryfilectx.t @ 35816:f6ca1e11d8b4 stable
revset: evaluate filesets against each revision for 'file()' (issue5778)
After f2aeff8a87b6, the fileset was evaluated to a set of files against the
working directory, and then those files were applied against each revision. The
result was nonsense. For example, `hg log -r 'file("set:exec()")'` on the
Mercurial repo listed revision 0 because it has the `hg` script, which is
currently +x. But that bit wasn't applied until revision 280 (which
'contains()' properly indicates).
This technique was borrowed from checkstatus(), which services adds(),
modifies(), and removes(), so it seems safe enough. The 'r:' case is explicitly
assigned to wdirrev, freeing up rev=None to mean "re-evaluate at each revision".
The distinction is important to avoid behavior changes with `hg log set:...`
(test-largefiles-misc.t and test-fileset-generated.t drop current log output
without this). I'm not sure what the right behavior for that is (1fd352aa08fc
explicitly enabled this behavior for graphlog), but the day before the release
isn't the time to experiment.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Sun, 28 Jan 2018 14:08:59 -0500 |
parents | 9645c2a2bc2a |
children | a36d3c8a0e41 |
rev | line source |
---|---|
34835
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
1 Setup: |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
2 $ cat > eval.py <<EOF |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
3 > from __future__ import absolute_import |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
4 > import filecmp |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
5 > from mercurial import commands, context, registrar |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
6 > cmdtable = {} |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
7 > command = registrar.command(cmdtable) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
8 > @command(b'eval', [], 'hg eval CMD') |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
9 > def eval_(ui, repo, *cmds, **opts): |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
10 > cmd = " ".join(cmds) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
11 > res = str(eval(cmd, globals(), locals())) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
12 > ui.warn("%s" % res) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
13 > EOF |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
14 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
15 $ echo "[extensions]" >> $HGRCPATH |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
16 $ echo "eval=`pwd`/eval.py" >> $HGRCPATH |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
17 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
18 Arbitraryfilectx.cmp does not follow symlinks: |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
19 $ mkdir case1 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
20 $ cd case1 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
21 $ hg init |
34936
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
22 #if symlink |
34835
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
23 $ printf "A" > real_A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
24 $ printf "foo" > A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
25 $ printf "foo" > B |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
26 $ ln -s A sym_A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
27 $ hg add . |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
28 adding A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
29 adding B |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
30 adding real_A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
31 adding sym_A |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
32 $ hg commit -m "base" |
34936
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
33 #else |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
34 $ hg import -q --bypass - <<EOF |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
35 > # HG changeset patch |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
36 > # User test |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
37 > # Date 0 0 |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
38 > base |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
39 > |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
40 > diff --git a/A b/A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
41 > new file mode 100644 |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
42 > --- /dev/null |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
43 > +++ b/A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
44 > @@ -0,0 +1,1 @@ |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
45 > +foo |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
46 > \ No newline at end of file |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
47 > diff --git a/B b/B |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
48 > new file mode 100644 |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
49 > --- /dev/null |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
50 > +++ b/B |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
51 > @@ -0,0 +1,1 @@ |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
52 > +foo |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
53 > \ No newline at end of file |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
54 > diff --git a/real_A b/real_A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
55 > new file mode 100644 |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
56 > --- /dev/null |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
57 > +++ b/real_A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
58 > @@ -0,0 +1,1 @@ |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
59 > +A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
60 > \ No newline at end of file |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
61 > diff --git a/sym_A b/sym_A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
62 > new file mode 120000 |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
63 > --- /dev/null |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
64 > +++ b/sym_A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
65 > @@ -0,0 +1,1 @@ |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
66 > +A |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
67 > \ No newline at end of file |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
68 > EOF |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
69 $ hg up -q |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
70 #endif |
34835
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
71 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
72 These files are different and should return True (different): |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
73 (Note that filecmp.cmp's return semantics are inverted from ours, so we invert |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
74 for simplicity): |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
75 $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['real_A'])" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
76 True (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
77 $ hg eval "not filecmp.cmp('A', 'real_A')" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
78 True (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
79 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
80 These files are identical and should return False (same): |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
81 $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['A'])" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
82 False (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
83 $ hg eval "context.arbitraryfilectx('A', repo).cmp(repo[None]['B'])" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
84 False (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
85 $ hg eval "not filecmp.cmp('A', 'B')" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
86 False (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
87 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
88 This comparison should also return False, since A and sym_A are substantially |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
89 the same in the eyes of ``filectx.cmp``, which looks at data only. |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
90 $ hg eval "context.arbitraryfilectx('real_A', repo).cmp(repo[None]['sym_A'])" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
91 False (no-eol) |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
92 |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
93 A naive use of filecmp on those two would wrongly return True, since it follows |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
94 the symlink to "A", which has different contents. |
34936
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
95 #if symlink |
34835
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
96 $ hg eval "not filecmp.cmp('real_A', 'sym_A')" |
14c87708f432
arbitraryfilecontext: skip the cmp fast path if any side is a symlink
Phil Cohen <phillco@fb.com>
parents:
diff
changeset
|
97 True (no-eol) |
34936
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
98 #else |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
99 $ hg eval "not filecmp.cmp('real_A', 'sym_A')" |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
100 False (no-eol) |
9645c2a2bc2a
test-arbitraryfilectx: stabilize for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents:
34835
diff
changeset
|
101 #endif |