Commit Graph

12 Commits

Author SHA1 Message Date
Robert Findley 090b14e850 internal/lsp/regtest: make TestResolveImportCycle robust to error order
In JSON output, the Go command was only setting the Error field for one
package involved in an import cycle. As a result, TestResolveImportCycle
was dependent on the chosen package, causing flakes when the chosen
package is not deterministic.

Arguably this behavior should be fixed, both in the go command and in
gopls, but for now make the test resilient to choice by asserting on any
of the possible errors.

Add a new AnyOf expectation to support this type of assertion and tweak the
test output formatting. Also update the test to eagerly fail once the
didOpen notification has been fully processed, so that we don't have to
wait for the assertion timeout.

Updates golang/go#52904

Change-Id: Ic209d8fdcb7308c041b287a8f122c47e96d29a96
Reviewed-on: https://go-review.googlesource.com/c/tools/+/406274
Reviewed-by: Michael Matloob <matloob@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
2022-05-13 22:16:40 +00:00
Robert Findley 728485ffcb gopls/internal/regtest: add a test for using staticcheck with generics
For golang/go#52159

Change-Id: I08120331b7f5c9eb06feac0d0eeb76a9a7b629df
Reviewed-on: https://go-review.googlesource.com/c/tools/+/399914
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Le <dungtuanle@google.com>
2022-05-11 20:19:40 +00:00
Robert Findley 7cc24c2ba3 gopls: upgrade staticcheck to v0.3.0
Upgrade staticcheck to v0.3.0 to pick up support for generics. Since
this version only supports Go 1.17+, increase the version at which we
install staticcheck to 1.17 (from 1.15). This change is likely to cause
confusion for users on Go 1.16, so show a warning when setting
the "staticcheck" option to an unsupported value. Slightly refactor our
setting of options along the way.

Fixes golang/go#52159

Change-Id: Id9b4cee340e31988c64ca712d98573343aaf5848
Reviewed-on: https://go-review.googlesource.com/c/tools/+/396974
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Trust: Peter Weinberger <pjw@google.com>
Reviewed-by: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
2022-04-07 14:59:24 +00:00
Dan Kortschak 4077921f14 all: fix spelling
Change-Id: I13cf73d7e043dda1a06c28bb09e413a76a68df1f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/391934
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Trust: Hyang-Ah Hana Kim <hyangah@gmail.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
2022-04-04 19:50:34 +00:00
Robert Findley 25d2ab26ce internal/lsp/cache: fixes for workspace invalidation
This CL fixes a several bugs in workspace invalidation:
 - When invalidating the workspace due to a change in gopls.mod or
   go.work files, we should not update the workspace if the change does
   not parse. There was a comment to this effect, but it was not
   properly implemented.
 - Check go.work before gopls.mod, consistent with our intitial
   workspace load.
 - If we get an 'unchanged' change (such as a save) to go.work, don't
   continue looking for gopls.mod.

A regression test that inadvertently relied on our mishandling of broken
go.work files is updated to have the correct syntax. A new regtest
expectation is added to assert on a clean workspace.

For golang/go#44696

Change-Id: I2b7e739573e225cadfbf8cc892a0b5daf0191e40
Reviewed-on: https://go-review.googlesource.com/c/tools/+/382115
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2022-02-04 14:02:15 +00:00
Rob Findley 8e32e9f144 internal/lsp/regtest: fix a panic TestResolveImportCycle
CL 333289 introduced a panic, which was subsequently suppressed in test
error output due to the deferred t.Fatal (an interesting gotcha that I
honestly wasn't aware of).

Fix both the panic, and the suppression of regtest panics.

Also fix the regtest editor shutdown to run on a detached context, so
that shutdown doesn't fail for tests that have timed out.

For golang/go#46773

Change-Id: I080a713ae4cd4651476d8b4aab1d2291754a4f5a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/333510
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-07-09 17:21:04 +00:00
Rob Findley 2f04284e71 internal/lsp/regtest: allow for unsent diagnostics in TestResolveImportCycle
Gopls doesn't send empty diagnostics for open files in some cases
(likely a race to context cancellation). This is probably a bug itself,
but for now don't let this cause TestResolveImportCycle to fail.

Added a TODO to investigate further.

Fixes golang/go#46773

Change-Id: I197d9b09885951b47b3f90a0480ae75679d2a1a0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/333289
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-07-08 19:58:58 +00:00
Rebecca Stambler 463a76b3dc internal/lsp: only reload invalid metadata when necessary
This change adds a shouldLoad field to knownMetadata so that we can be
more selective about reloading these.

If a package has invalid metadata, but its metadata hasn't changed, we
shouldn't attempt to reload it until the metadata changes.

Fixes golang/go#40312

Change-Id: Icf5a13fd179421b8f70a5eab6a74b30aaf841f49
Reviewed-on: https://go-review.googlesource.com/c/tools/+/298489
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-06-16 01:55:16 +00:00
Rob Findley 3f7c32638c gopls/internal/regtest: skip the flaky TestResolveImportCycle
Also improve the description of the failing expectations.

Updates golang/go#46773

Change-Id: I9465de8a5005bb7ee719a536f8550afc54bd6044
Reviewed-on: https://go-review.googlesource.com/c/tools/+/328369
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-06-16 00:40:27 +00:00
Rebecca Stambler 8f2cf6ccfc gopls/internal/regtest: clean up TestFillReturnsPanic
The test doesn't necessarily need to require exactly 2 log messages, so
the match doesn't need to be so exact.

Updates golang/go#46546

Change-Id: I6ec5dee820c76c41db7b1d4bad3925fc7afe25e4
Reviewed-on: https://go-review.googlesource.com/c/tools/+/324760
gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-06-03 18:03:08 +00:00
Rob Findley f4a41298b9 internal/lsp/regtest: add a benchmark for didChange
Add a benchmark for the processing of workspace/didChange notifications,
attempting to isolate the synchronous change processing from
asynchronous diagnostics. To enable this, add a new type of expectation
that asserts on work that has been _started_, but not necessarily
completed. Of course, what we really want to know is whether the current
notification has been processed, but that's ~equivalent to knowing
whether the next one has been started. Really, it's off-by-one, but
amortized over e.g. the 100 iterations of a benchmark we get
approximately the right results.

Also change some functions to accept testing.TB, because in a first pass
at this I modified the regtest framework to operate on testing.B in
addition to testing.T... but that didn't work out as IWL is just too
slow to execute the benchmarks outside of the environment -- even though
we can ResetTimer, the benchmark execution is just too slow to be
usable. It seems like a fine change to accept testing.TB is some places,
though.

For golang/go#45686

Change-Id: I8894444b01177dc947bbed56ec7df80a15a2eae9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/317292
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-05-06 02:57:18 +00:00
Paul Jolly a8e7c0c9c2 internal/lsp: move gopls/internal/regtest -> internal/lsp/regtest
Note: this only moves the regtest framework, not the gopls regtest
tests.

Change-Id: Ia70d2e97df8a8bd48a042e5b037c1e56a210b594
Reviewed-on: https://go-review.googlesource.com/c/tools/+/312412
Trust: Paul Jolly <paul@myitcv.org.uk>
Run-TryBot: Paul Jolly <paul@myitcv.org.uk>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-04-23 16:19:37 +00:00