wireprotoserver: remove unused response attribute I think the last use of this attribute was removed by 2f8adc60e013 in 2010. Differential Revision: https://phab.mercurial-scm.org/D1983

wireprotoserver: rename p to proto To aid readability. And to make it easier to search the code base for protocol instances. Differential Revision: https://phab.mercurial-scm.org/D1982

wireprotoserver: add some blank lines between methods Let's make this file slightly easier to read. Differential Revision: https://phab.mercurial-scm.org/D1981

tests: start a set of unit tests for mdiff.py, starting with splitnewlines I want to optimize splitnewlines, so writing tests seems prudent. Differential Revision: https://phab.mercurial-scm.org/D1972 # no-check-commit because of test_ funciton

perf: add a perfunidiff command for benchmarking unified diff speed Differential Revision: https://phab.mercurial-scm.org/D1971

wireprotoserver: move abstractserverproto class from wireproto Let's have the interface live next to things that define it. Differential Revision: https://phab.mercurial-scm.org/D1969

wireprotoserver: move sshserver into module (API) Let's welcome the SSH protocol handler to our new central home for protocol handlers. .. api:: Content from mercurial.sshserver has been moved into mercurial.wireprotoserver. Differential Revision: https://phab.mercurial-scm.org/D1968 # no-check-commit because we're moving a foo_bar function

wireprotoserver: don't import symbol from hgweb.common Importing hgweb.common requires importing hgweb. hgweb/__init__.py contains a bit of code and does imports of large parts of the hgweb.* module tree. All we need is a constant defining the integer status code for HTTP OK. So just redefine HTTP_OK in wireprotoserver.py and avoid the excessive imports. Differential Revision: https://phab.mercurial-scm.org/D1967

wireprotoserver: rename call to callhttp In the context of multiple handlers, call() is ambiguous. Differential Revision: https://phab.mercurial-scm.org/D1966

wireprotoserver: rename hgweb.protocol to wireprotoserver (API) The HTTP wire protocol server / response handler is currently defined in the hgweb sub-package. That only kind of makes sense. hgweb does contain most of the HTTP server code. However, hgweb is more tailored for providing HTTP server and WSGI scaffolding and serving hgweb requests. The wire protocol is kind of its own beast. In addition, the code for HTTP and SSH wire protocol handling is actually pretty small and it needs to stay in sync to ensure parity between the transport implementations. We rename mercurial/hgweb/protocol.py to mercurial/wireprotoserver.py. The new module will eventually become the home of the SSH handler as well. .. api:: Content from mercurial.hgweb.protocol has been moved to mercurial.wireprotoserver. Differential Revision: https://phab.mercurial-scm.org/D1965

testrunner: fix updating of .testtimes file We attempt to write the 5 most recent test timings to a file called .testtimes, but we read previous results from a file called .testtimes- (including the hyphen), so we ended up no more than a single time per test. Differential Revision: https://phab.mercurial-scm.org/D1961

testrunner: make reading of test times work with #testcases Due to a bug that will be fixed in the next patch, we never actually read back .testcases, so we didn't notice that it could not be parsed successfully when there are #testcases tests. The parsing failed on lines like "test-amend-subrepo.t (case obsstore-off) 32.420" because we used a simple string.split() call and expected all parts but the first to be floating point numbers (and "(case" isn't, for example). Fix by using a regex instead. Differential Revision: https://phab.mercurial-scm.org/D1960

tests: allow [Errno] in output I'm not sure why, but my system is printing "[Errno -5]" before the "No address associated with hostname" message. I suspect a modern version of Python improved errno tracking or something. Add an "[Errno ...]" pattern as optional output to make the test pass. Differential Revision: https://phab.mercurial-scm.org/D1958

mdiff: remove rewindhunk by yielding a bool first to indicate data Differential Revision: https://phab.mercurial-scm.org/D1942

mdiff: explicitly compute places for the newline marker Differential Revision: https://phab.mercurial-scm.org/D1941

patch: avoid repeated binary checks if all files in a patch are text Differential Revision: https://phab.mercurial-scm.org/D1940

setdiscovery: don't call "heads" wire command when heads specified Our custom server has too many heads to announce (one per code review, plus a public head), but it still lets the user request one of them by doing hg pull -r <some expression> After the client has resolved the expression to a set of nodeids by calling the "lookup" wire command, it will start the discovery phase. Before this patch, that doesn't take the requested heads into account and unconditionally calls the server's "heads" command to find all its heads. One consequence of that the "all remote heads known locally" case triggers if the client already had the public head and the user will see a "no changes found" message that's unrelated to the head they requested. That message confused me for a while. More imporantly, it also means that pullop.cgresult incorrectly (given our arguably misbehaving server) gets set to 0 (no changesets added), which confused some of our extensions. This patch makes it so the client skips the "heads" command if the user requested specific revisions. Since the "heads" command is normally batched with the first "known" command and calculating the list of heads is probably cheap, I don't expect much improvement in speed from this. Differential Revision: https://phab.mercurial-scm.org/D1962

testrunner: on error, color the "(case xxx)" part the same as filename When using #testcases, the lines that read something like ERROR: test-split.t (case obsstore-off) output changed get colored red and the filename gets highlighted with a brighter red. This makes it harder to notice the "case obsstore-off" part, but it does seem important, so let's highlight it. Differential Revision: https://phab.mercurial-scm.org/D1959

python3: whitelist an additional 23 passing tests Differential Revision: https://phab.mercurial-scm.org/D1908

tests: fix a missed b prefix in a test extension in test-strip.t # skip-blame just a bytes prefix Differential Revision: https://phab.mercurial-scm.org/D1907

revlog: correct type in check to verify rawtext is immutable This fixes far more failures than I feel like it has any right to, so there's clearly some subtle interaction between self._cache and other parts of this code. :( Differential Revision: https://phab.mercurial-scm.org/D1906

mq: use bytes() instead of str() to encode statusentries for writing Differential Revision: https://phab.mercurial-scm.org/D1903

mq: open status file et al in bytes mode Differential Revision: https://phab.mercurial-scm.org/D1902

mq: fix up statusentry to be both repr()-able and bytes()-able Differential Revision: https://phab.mercurial-scm.org/D1901

python3: whitelist another 7 passing tests Differential Revision: https://phab.mercurial-scm.org/D1900

localrepo: pass transaction kwargs as strings, not bytes Differential Revision: https://phab.mercurial-scm.org/D1899

localrepo: consistently use native str when __dict__ is involved Differential Revision: https://phab.mercurial-scm.org/D1898

smartset: use native string when peeking in __dict__ # skip-blame just an r prefix on a string literal Differential Revision: https://phab.mercurial-scm.org/D1897

obsolete: use native string when peeking in __dict__ # skip-blame just an r prefix on a few string literals Differential Revision: https://phab.mercurial-scm.org/D1896

lsprof: use native string when peeking in __dict__ # skip-blame just an r prefix on a string literal Differential Revision: https://phab.mercurial-scm.org/D1895