tests: silence output race in test-run-tests.t

merge with i18n

i18n-pt_BR: synchronized with 8d43c6bb38c0

i18n-pt_BR: synchronized with c312ef382033

transaction: only generate file when we actually close the transaction Before this change, the file were written for every call to `tr.close()` exposing data to reader far too early.

transaction: extract file generation into its own function We extract the code generating files into its own function. We are about to move this code around to fix a bug. We'll need it in a function soon to reuse it for "pending" logic. So we move the code into a function instead of moving it twice.

amend: abort early if no username is configured with evolve enabled (issue4211) Amend will reuse the original username if a new one is not provided with -U, but obsolete.createmarkers() only considers ui.username() for the obsolete marker's metadata. Allowing the metadata field to be spoofed seems to defeat the point of the field in the first place. This covers 'evolve amend' and 'ci --amend' with evolve enabled. Without this, the transaction aborts but the parent changeset is set to -1. The corresponding test will be added to evolve separately.

revset: fix O(2^n) perf regression in addset hg log -r 1 ... -r 100 was never returning due to a regression in the way addset computes __nonzero__. It used 'bool(self._r1 or self._r2)' which required executing self._r1.__nonzero__ twice (once for the or, once for the bool). hg log with a lot of -r's happens to build a one sided addset tree of N length, which ends up being 2^N performance. This patch fixes it by converting to bool before or'ing. This problem can be repro'd with something as simple as: hg log `for x in $(seq 1 50) ; do echo "-r $x "; done` Adding '1 + 2 + ... + 20' to the revsetbenchmark.txt didn't seem to repro the problem, so I wasn't able to add a revset benchmark for this issue.

tests: add missing glob for Windows

test-convert-svn-sink: properly isolate symlink section This was fixed earlier by moving all the symlink bits to a section to the end of the file, but then it was broken (by the same person) by adding more tests at the end.