While writing the fake editor, I added some state tracking without using
it (log messages, events etc). We have since duplicated this logic in
the regtest package using client hooks.
Fix two messy aspects of this:
- remove the state tracking in the editor
- pass in the client hooks when connecting, so that they may be used
without locking, and so that we do not miss any hooks that may fire
during session initialization.
Change-Id: I24c17a28e9cfa4fca32b7ddd17c7bf01cbb12e0f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/232744
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
The Workspace type has accumulated too much additional functionality of
late: managing the Env, GOPATH, and GOPROXY in addition to the working
directory. Additionally, the name 'Workspace' can easily be confused
with 'workspaceFolder' in the LSP spec, and they're not quite
equivalent.
Split off a Proxy type to be responsible for the fake module proxy, and
a Workdir type to be responsible for working with the temporary
directory. Rename what remains of 'Workspace' to a more appropriate name
for such a collection of resources: Sandbox.
This is mostly just moving things around, with one significant change in
functionality: previously our three temporary directories (workdir,
gopath, and goproxy) were in separate toplevel directories below
$TMPDIR. Now they are all below a new sandbox temp directory, so that
they are correlated in the filesystem and can be cleaned up with one
call to os.RemoveAll.
Change-Id: I1e160a31ae22f0132355117df941fe65822900eb
Reviewed-on: https://go-review.googlesource.com/c/tools/+/230758
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
If the user's workspace is neither in GOPATH nor a module, and there
are errors in their code, send a message (with ShowMessage) only on
the first load, or when the configuration changes. The previous
behavior sent the message more frequently.
There is a regtest, and two new Expectations for when the fake
editor sees (or does not see) a ShowMessage notification.
Fixesgolang/go#37279
Change-Id: I076bd95105359b9310dcf97019e3559159271356
Reviewed-on: https://go-review.googlesource.com/c/tools/+/230897
Run-TryBot: Peter Weinberger <pjw@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
In preparation for later changes, add support for tracking outstanding
work in the lsp regtests. This simply threads through progress
notifications and tracks their state in regtest.Env.state. A new
Expectation is added to assert that there is no outstanding work, but
this is as-yet unused.
A unit test is added for Env to check that we're handling work progress
reports correctly after Marshaling/Unmarshaling, since we're not yet
exercising this code path in actual regtests.
Change-Id: I104caf25cfd49340f13d086314f5aef2b8f3bd3b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/229320
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Configuration was not being set correctly, because the configuration
response was not honoring the configuration section order.
Change-Id: I8418535b45e6a24fd8f0605d58cb370e22664f17
Reviewed-on: https://go-review.googlesource.com/c/tools/+/228257
Run-TryBot: Robert Findley <rfindley@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This CL adds support for sending progress notifications through $/progress
calls as well as being able to cancel them through window/workDoneProgress/cancel.
This feature is only supported in clients running LSP 3.15 and therefore the initialize
request will check for client capabilities for its progress support.
Updates golang/go#37680
Change-Id: Iff8c016694746a9dd553e5cc49444df7afcc21f5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/222981
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Add two new fake editor commands: Formatting and OrganizeImports, which
delegate to textDocument/formatting and textDocument/codeAction
respectively. Use this in simple regtests, as well as on save.
Implementing this required fixing a broken assumption about text edits
in the editor: previously these edits were incrementally mutating the
buffer, but the correct implementation should simultaneously mutate the
buffer (i.e., all positions in an edit set refer to the starting buffer
state). This never mattered before because we were only operating on one
edit at a time.
Updates golang/go#36879
Change-Id: I6dec343c4e202288fa20c26df2fbafe9340a1bce
Reviewed-on: https://go-review.googlesource.com/c/tools/+/221539
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rohan Challa <rohan@golang.org>
A lot of bug reports originating from LSP clients are related to either
the timing or sequence of editor interactions with gopls (or at least
they're originally reported this way). For example: "when I open a
package and then create a new file, I lose diagnostics for existing
files". These conditions are often hard to reproduce, and to isolate as
either a gopls bug or a bug in the editor.
Right now we're relying on govim integration tests to catch these
regressions, but it's important to also have a testing framework that
can exercise this functionality in-process. As a starting point this CL
adds test fakes that implement a high level API for scripting editor
interactions. A fake workspace can be used to sandbox file operations; a
fake editor provides an interface for text editing operations; a fake
LSP client can be used to connect the fake editor to a gopls instance.
Some tests are added to the lsprpc package to demonstrate the API.
The primary goal of these fakes should be to simulate an client that
complies to the LSP spec. Put another way: if we have a bug report that
we can't reproduce with our regression tests, it should either be a bug
in our test fakes or a bug in the LSP client originating the report.
I did my best to comply with the spec in this implementation, but it
will certainly develop as we write more tests. We will also need to add
to the editor API in the future for testing more language features.
Updates golang/go#36879
Updates golang/go#34111
Change-Id: Ib81188683a7066184b8a254275ed5525191a2d68
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217598
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
