Summary:
Enhance the tests to test whether the width of the graph matches the width that
was given by the `width` method before `next_row` was called.
The width we are interested in is the number of cells the string would occupy,
not the string length, so use the `unicode-width` crate to determine this.
Reviewed By: quark-zju
Differential Revision: D19282571
fbshipit-source-id: d9852c4c9e0f76c78db047f0da5dd34723a62a2a
Summary: Switch from `:` to `.` for the ancestor lines. I think they look better.
Reviewed By: quark-zju
Differential Revision: D19371721
fbshipit-source-id: e18f1a62e23620a82007e2c377607a0a61623830
Summary:
Use `encoding.unitolocal` to convert the Rust-generated unicode strings to the
local encoding.
Reviewed By: quark-zju
Differential Revision: D19371723
fbshipit-source-id: 6b37ef51f37f2212ca2d9ab20f9ed4da29b3d63c
Summary:
Box-drawing characters with curves aren't reliably renderable on Windows. Add
a "square" glyph set that uses right-angle characters. These characters are
available in cp437 and cp850, so should be available on most Windows systems.
For completeness, add a "dec" glyph set that uses DEC line drawing characters,
for use in old terminals like xterm.
Reviewed By: quark-zju
Differential Revision: D19371722
fbshipit-source-id: 35887243cceab66c702e2b5278b572f77946805f
Summary:
This applies the new feature to all tests.
The tests do not use revlog fallback but we plan to use revlog fallback
in production for faster migration.
Reviewed By: DurhamG
Differential Revision: D18737259
fbshipit-source-id: 69633c7b2026fb3d19ca16d40368bded972efd86
Summary: Add hg.pdb and pure Python source code on Windows for easier debugging.
Reviewed By: markbt
Differential Revision: D19351559
fbshipit-source-id: 8515a84dc58df7c44fd324cc69b7b142fd063b8f
Summary:
D19340538 deleted `eden/scm/edenscm/mercurial/rust/__init__.py`, but
chg's `_preimportmodules` still tries to import it, which breaks Mononoke
```
$ hg init repo-hg
+ Traceback (most recent call last):
+ File "/data/users/torozco/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/__init__.py", line 61, in run
+ dispatch.runchgserver()
+ File "/data/users/torozco/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/mercurial/dispatch.py", line 336, in runchgserver
+ _preimportmodules()
+ File "/data/users/torozco/fbsource/fbcode/buck-out/dev/gen/eden/scm/__hg__/runtime_resources/__default__/eden/scm/hglib/edenscm/mercurial/dispatch.py", line 319, in _preimportmodules
+ __import__(name)
+ ImportError: No module named rust
+ [1]
```
NOTE: I had a `__init__.pyc` left in the directory removed in D19340538, which
I'm guessing is why was still working on a `make local` build. After removing
that directory, a `make local`-built hg crashes consistently with the same
error for me.
Reviewed By: farnz
Differential Revision: D19371748
fbshipit-source-id: 4f57b5e1f75b2bd6e857303111fc01446124417b
Summary:
The expected error type is RevlogError. Previously that RevlogError
was converted from RuntimeError. However, D19169527 stack changed
RuntimeError to RustError, causing clindex partialmatch to raise
RustError instead, which is not handled by the Python layer.
Convert RustError to RevlogError to solve the issue.
Context:
https://fb.workplace.com/groups/scm/permalink/2591821277534143/
Reviewed By: DurhamG
Differential Revision: D19359074
fbshipit-source-id: 7b7b500cdf01272791a73ea0d94397e1397ff80b
Summary:
This makes it possible to use zstore instead of 00changelog.d to store commit
data. Right now it double writes to zstore and 00changelog.d if turned on.
In the future we can switch to only writing to zstore if 00changelog.i
alternative is available.
Some related configs were added for fallback strategy: revlog or server.
The revlog fallback allows us to do fast migration. The server fallback
(not implemented in this diff) allows us to stop depending on revlog.d.
Reviewed By: DurhamG
Differential Revision: D18737260
fbshipit-source-id: 3c9605f0babd8a215ee74bdf1275cc4e9dbd766c
Summary:
The `00changelog.d` file contains commit data (user, date, message, but no
ordered parents).
By setting the `zstore` attribute on `changelog`, reads from `00changelog.d`
(aka. the `revision` method) are going to use `zstore` instead. Writes will
go to both `00changelog.d` and `zstore`.
Reviewed By: DurhamG, xavierd
Differential Revision: D18737258
fbshipit-source-id: fd1cf52a77fe396df66b77c4df77089326f5d4c2
Summary:
We have seen issues parsing '0' as date somehow passes on OSX, and parsing
'Apr 2018' fails on Windows with GitBash. Let's workaround the tests while
I'm going to find better fixes.
Reviewed By: xavierd
Differential Revision: D19353054
fbshipit-source-id: c0302071964191b97eea6572ffd985f831db6791
Summary:
Using RepoPath::arbitrary() has a high chance or producing a lot of different
top level directories. The helper method added by this change,
`generate_repo_paths` simulates directories having various files and several
directories.
Reviewed By: quark-zju
Differential Revision: D19321366
fbshipit-source-id: 5c1aec78b6157f3cbea3d0673b29b3a676de88c0
Summary:
The TestStore can be leveraged by methods outside the manifest-tree crate.
Anything that wants to instantiate a manifest for test purposes could
leverage it.
Reviewed By: quark-zju
Differential Revision: D19204894
fbshipit-source-id: 4ac42d09855c70f829feefc6c71dcdbf7211cae3
Summary:
For some reason, our linker flag `-uinitthreading` no longer works in buck opt
build. This affects the `indexes` and `threading` Python extensions. Move them
to `bindings` to solve the problem.
Reviewed By: fanzeyi
Differential Revision: D19340538
fbshipit-source-id: 0c82b472f2916229d3c5e481954b69415b5b0dc2
Summary: I would like to link the Phabricator Diff Number to specific mercurial revisions. After talking to Durham, the least invasive and best method for accomplishing this is to log the Phabricator Diff Number at runtime. Hence, whenever someone modifies the current commit, log the Phabricator Diff Number (when possible). The resulting table will theoretically have a map from "revision" -> "Phabricator diff number".
Reviewed By: DurhamG
Differential Revision: D19334379
fbshipit-source-id: eb04a8af4dbeb9a7e130a268fce8a6c5d26ebfa9
Summary:
In the refactor to the new tracing framework, the threshold comparison
got changed and became a seconds-vs-milliseconds check, which therefore almost
never passes. Let's change it back to seconds-vs-seconds.
Reviewed By: quark-zju
Differential Revision: D19322203
fbshipit-source-id: d9cfb3854d3ee6b8c7ab5309544abd64af51027f
Summary:
D19114546 introduced a new rollback mechanism where it updates to the
original commit if the user quits. Unfortunatley it only did the update if the
user had made a commit, so if they exitted immediately before making a commit,
it left them on the wrong commit and all their changes are pending.
Reviewed By: quark-zju
Differential Revision: D19334201
fbshipit-source-id: c959096adfa3563894578436e8252c037b50e32c
Summary: `folly::cold_detail::ColdClass` was marking things (like `folly::Unexpected`) cold, but at the cost of inhibiting the inliner from doing its job. This is leading to bad codegen, which offsets any small wins we mind get for the `cold` attribute.
Reviewed By: yfeldblum
Differential Revision: D19324159
fbshipit-source-id: 7ed431b6c9d6e963c3bf438c707fa6cf6a38bf9d
Summary:
The Rust bindings now provide a subset of time parsing features. Replace the
old Python implementation. This has multiple benefits:
- Strong gurarnatee that Rust and Python behave the same.
- Parse relative time (ex. `5 minutes ago`)
- Parse date beyound i32 range (ex. >= year 2038)
Reviewed By: DurhamG
Differential Revision: D18946332
fbshipit-source-id: 721f47bc5b2835d7ca0a05ab34ea4faa1a411a4e
Summary:
If the user specifies a timezone-less date, ex. `2000-7-1`, it's incorrect
to use the same offset of `Local::now()`, because of daylight savings.
Fix it by going through proper type conversion.
Reviewed By: DurhamG
Differential Revision: D19179800
fbshipit-source-id: 6fd433757e7f6e4baf4625944d4061548a436f11
Summary:
This is causing a deadlock when an hg process takes the lock, accesses
an edenfs file, then eden launches debugedenimporthelper which also tries to
take the lock. Let's back it out for now.
Reviewed By: krallin
Differential Revision: D19331038
fbshipit-source-id: b8480c2e07079c3babeae8de48c02affa43188fc
Summary:
Previously, between 100 to 500 runs, the test is likely to fail:
---- log::tests::test_repair_and_delete_content stdout ----
thread 'log::tests::test_repair_and_delete_content' panicked at 'assertion failed: `(left == right)`
left: `"Verified first 141 entries, 999 of 1400012 bytes in log\nReset log size to 999\nIndex \"c\" is incompatible with (truncated) log\nRebuilt index \"c\""`,
right: `"Rebuilt metadata\nVerified first 141 entries, 999 of 1400012 bytes in log\nReset log size to 999\nRebuilt index \"c\""`', src/log.rs:3414:9
The "Rebuilt metadata" part is missing.
This is because after D17742003, the end of `meta` is the `epoch`, which is a
random number. The test is rewriting the end of `meta` to corrupt it. That
has a chance to not corrupt the file. Change the test to corrupt the fixed
header of meta so it can always corrupt the file and therefore stabilize
the test.
Reviewed By: xavierd
Differential Revision: D19325087
fbshipit-source-id: 53d46c8a6cb9771582f8f37e27f185d303fde0ce
Summary:
The Rust Contentstore code assumes that the prefetch request doesn't contain duplicated
filenodes so let's do it on the Python side.
Reviewed By: quark-zju
Differential Revision: D19318847
fbshipit-source-id: 73375de60f4fb81021eba16506037984eebdf048
Summary:
The Rust ContentStore will not print these, and in order to better understand
what tests are broken with it enabled, let's make them optional.
Reviewed By: quark-zju
Differential Revision: D19318848
fbshipit-source-id: 87a1da510b51adc40a0d08157925a990456d3e9c
Summary:
Don't error out if we can't read the ELF/MACH-O header; just treat
it is not an object.
Reviewed By: chadaustin, simpkins
Differential Revision: D19253434
fbshipit-source-id: c5ecc7f0bc7a20e2611b7e2ff754355155f095da
Summary:
Per discussion, we decided to use "VertexName" as the struct name for things
like commit hashes, or the string names in tests (or the Mozilla DAG in tests).
Therefore, introduce a dedicated VertexName type and repalce all callsites to
use it.
`bytes::Bytes` is used so copying the `VertexName` is somewhat considered cheap.
This adds some overhead copying slices (and `Bytes` has some overhead). It
regresses the "building segments" benchmark from 673ms to 773ms, which seems
okay given the cleaner interface.
Reviewed By: markbt
Differential Revision: D19154905
fbshipit-source-id: 4c6d4eca67c11c10ed5f21999ccdc3f1b01695e8
Summary:
Previously, each test uses a separate chg server, because there are different
states in different tests. So chg servers cannot be reused across tests.
Nowdays chg servers are more stateless, and can be shared for all tests.
Do that to reduce chg server startup overhead.
With this change, `./run-tests.py --time $(rg -l chg-compatible)` went down
from 4:57 to 4:04 on my devserver.
A configuration `--chg-sock-path` is added for advanced use-cases.
Reviewed By: DurhamG
Differential Revision: D18924911
fbshipit-source-id: c2f7d84ee4cbfb5d599cfdc0ab47f922fae4a67e
Summary:
Redefine Id::{MIN, MAX} using Group so Id::MAX.group() is a valid group.
Previously Id::MAX has an invalid group.
Reviewed By: sfilipco
Differential Revision: D19154908
fbshipit-source-id: 6108f02da786eb228a7d1b772ca5134c1ebb6f6b
Summary:
Address review feedback on D18670160.
This also fixes the definition of "universal" a bit - the new code no longer
assumes there are only one head in the master group.
Reviewed By: sfilipco
Differential Revision: D19154906
fbshipit-source-id: 4fbf080354318300ce09dc7fba2dcc5f942b6308
Summary:
The check of "is this high level segment necessary or not" should be done
before dropping the last segment. This fixes an issue discovered in D18838992.
Reviewed By: sfilipco
Differential Revision: D19154904
fbshipit-source-id: fb4c83c39d66215bae168ad98e5cf78de91cc5a3
Summary:
NamedDag is the high-level interface that is more interesting to test.
High-level segments are changed subtly because NamedDag syncs them to disk
first.
Reviewed By: sfilipco
Differential Revision: D18838992
fbshipit-source-id: c6a557e0a44a1d24320ea4a9e4283262f6f30f67
Summary: Those warnings are not seen on POSIX build.
Reviewed By: sfilipco
Differential Revision: D19320441
fbshipit-source-id: feddf728eb9627834559b87d83e20f0afd9080c8
Summary:
We had eden-backing repos that were using formats from years ago
because they never ran pull to trigger the automigrate. Let's automigrate as
part of debugedenimporthelper to keep these repos up-to-date.
Reviewed By: quark-zju
Differential Revision: D19320510
fbshipit-source-id: 475a6acf8748677de3183dfb5d4c6df7caca606d
Summary: The case collision test broke when I disabled tags.
Reviewed By: singhsrb
Differential Revision: D19321272
fbshipit-source-id: d59a0ad38b80f35931bbb4fb52e400d714ebbf37
