run-tests: set a default largefiles usercache in the default hgrc file
This fixes a test failure introduced in 4be754832829 on Windows and OS X, where
the cached largefile wasn't being deleted because the named .cache directory
didn't exist. It only existed on Linux because the test suite sets $HOME to the
directory of the test being run, and Linux uses $HOME/.cache by default.
Most of the other largefiles tests explicitly set this value at the top of their
scripts, but test-largefiles-update.t didn't pick that up when it was created.
Those scripts that do set a value will override this.
We could just set the parameter in the test-largefiles-update.t script, but
there are a few other non obvious tests that exercise largefiles too. These
largefiles end up being cached in the user's real cache, so proper hygiene
dictates that this not be left to each individual test script.
hgrc settings command line options final result
quiet verbo debug quiet verbo debug quiet verbo debug
0 False False False False False False -> False False False
1 True False False False False False -> True False False
2 False True False False False False -> False True False
3 True True False False False False -> False False False
4 False False True False False False -> False True True
5 True False True False False False -> False True True
6 False True True False False False -> False True True
7 True True True False False False -> False True True
8 False False False True False False -> True False False
9 True False False True False False -> True False False
10 False True False True False False -> True False False
11 True True False True False False -> True False False
12 False False True True False False -> True False False
13 True False True True False False -> True False False
14 False True True True False False -> True False False
15 True True True True False False -> True False False
16 False False False False True False -> False True False
17 True False False False True False -> False True False
18 False True False False True False -> False True False
19 True True False False True False -> False True False
20 False False True False True False -> False True False
21 True False True False True False -> False True False
22 False True True False True False -> False True False
23 True True True False True False -> False True False
24 False False False True True False -> False False False
25 True False False True True False -> False False False
26 False True False True True False -> False False False
27 True True False True True False -> False False False
28 False False True True True False -> False False False
29 True False True True True False -> False False False
30 False True True True True False -> False False False
31 True True True True True False -> False False False
32 False False False False False True -> False True True
33 True False False False False True -> False True True
34 False True False False False True -> False True True
35 True True False False False True -> False True True
36 False False True False False True -> False True True
37 True False True False False True -> False True True
38 False True True False False True -> False True True
39 True True True False False True -> False True True
40 False False False True False True -> False True True
41 True False False True False True -> False True True
42 False True False True False True -> False True True
43 True True False True False True -> False True True
44 False False True True False True -> False True True
45 True False True True False True -> False True True
46 False True True True False True -> False True True
47 True True True True False True -> False True True
48 False False False False True True -> False True True
49 True False False False True True -> False True True
50 False True False False True True -> False True True
51 True True False False True True -> False True True
52 False False True False True True -> False True True
53 True False True False True True -> False True True
54 False True True False True True -> False True True
55 True True True False True True -> False True True
56 False False False True True True -> False True True
57 True False False True True True -> False True True
58 False True False True True True -> False True True
59 True True False True True True -> False True True
60 False False True True True True -> False True True
61 True False True True True True -> False True True
62 False True True True True True -> False True True
63 True True True True True True -> False True True