Rob Findley 8f5be0d382 internal/lsp/regtest: add functions to make diagnostic assertions easier ... One of the tricky things about asserting on conditions in regtests is the asynchronous nature of LSP. For example, as the LSP client we cannot be sure when we've received all diagnostics for a given file. Currently, regtests are implemented by awaiting specific diagnostic expectations. This means that if gopls generates diagnostics that do not match those expectations, we can only time out the test. Ideally, we would want to know that gopls is done generating all diagnostics for the current file state. This is not possible without knowing the status of diagnostics for. Barring this, we would want to know that diagnostics are done for the current file version. Unfortunately, that also is not possible, because a new version of file B can affect diagnostics in file A. So in lieu of this information, this CL exposes a few tools that can be used to improve the experience of writing new regtests. - A new expectation is added: AnyDiagnosticAtCurrentVersion, that is satisfied if any diagnostics have been received for the current buffer version. - ExpectDiagnostics is added to Env, to help check whether the current diagnostics matches expectations. Updates golang/go#38113 Change-Id: I48d2c3db87c13ac3ab424d01d9444cbc285af9e1 Reviewed-on: https://go-review.googlesource.com/c/tools/+/226842 Run-TryBot: Robert Findley <rfindley@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>		2020-04-02 20:10:23 +00:00
..
analysis	internal/lsp: add goreturns like functionality as quickfix	2020-04-01 19:27:44 +00:00
browser	internal/lsp: add version and bug commands	2019-05-11 04:16:02 +00:00
cache	internal/lsp: temporarily disable type error analyzers by default	2020-04-02 16:54:32 +00:00
cmd	internal/lsp: temporarily disable type error analyzers by default	2020-04-02 16:54:32 +00:00
debug	internal/lsp: rewrite the stats using the newer telemetry features	2020-03-31 00:50:33 +00:00
diff	internal/lsp: fix errors found by staticcheck	2020-03-19 19:20:54 +00:00
fake	internal/lsp/regtest: add functions to make diagnostic assertions easier	2020-04-02 20:10:23 +00:00
fuzzy	internal/lsp: fix errors found by staticcheck	2020-03-19 19:20:54 +00:00
helper	internal/lsp: change to helper.go to output a formatted file	2020-01-31 20:35:38 +00:00
lsprpc	internal/lsp: rewrite the stats using the newer telemetry features	2020-03-31 00:50:33 +00:00
mod	internal/lsp: refactor and propagate errors from code actions	2020-03-31 20:20:46 +00:00
protocol	internal/lsp: avoid logging context cancellation	2020-03-31 01:46:33 +00:00
regtest	internal/lsp/regtest: add functions to make diagnostic assertions easier	2020-04-02 20:10:23 +00:00
snippet	all: fix broken links to LSP specification	2019-10-02 18:32:53 +00:00
source	internal/lsp: fix panic in builtin completions	2020-04-02 17:53:26 +00:00
testdata	internal/lsp: fix panic in builtin completions	2020-04-02 17:53:26 +00:00
tests	internal/lsp: temporarily disable type error analyzers by default	2020-04-02 16:54:32 +00:00
code_action.go	internal/lsp: refactor and propagate errors from code actions	2020-03-31 20:20:46 +00:00
command.go	x/tools/gopls: run go generate through CodeLens	2020-03-17 04:34:34 +00:00
completion_test.go	internal/span,lsp: disambiguate URIs, DocumentURIs, and paths	2020-02-14 22:51:03 +00:00
completion.go	internal/lsp: avoid logging context cancellation	2020-03-31 01:46:33 +00:00
definition.go	internal/lsp/source: return location(s) for imported packages	2020-03-09 16:25:02 +00:00
diagnostics.go	internal/lsp: add a reg test to test "go mod init"	2020-03-31 02:48:52 +00:00
folding_range.go	internal/lsp: check for file URIs on LSP requests	2020-02-14 22:51:26 +00:00
format.go	internal/lsp: support textDocument/formatting for .mod extension	2020-03-06 13:51:27 +00:00
general.go	internal/lsp: print view-specific environment	2020-03-24 20:15:47 +00:00
generate.go	internal/lsp: move the telemetry package	2020-03-18 13:22:49 +00:00
highlight.go	internal/lsp: move the telemetry package	2020-03-18 13:22:49 +00:00
hover.go	internal/lsp: support textDocument/hover for .mod extension	2020-02-26 15:59:49 +00:00
implementation.go	internal/lsp: check for file URIs on LSP requests	2020-02-14 22:51:26 +00:00
link.go	internal/lsp: avoid logging context cancellation	2020-03-31 01:46:33 +00:00
lsp_test.go	internal/lsp: temporarily disable type error analyzers by default	2020-04-02 16:54:32 +00:00
references.go	internal/lsp: refactor references/rename/implementations	2020-03-27 17:09:18 +00:00
rename.go	internal/lsp: check for file URIs on LSP requests	2020-02-14 22:51:26 +00:00
reset_golden.sh	internal/lsp: fix regeneration of golden files	2019-09-25 13:16:59 +00:00
server_gen.go	x/tools/gopls: add support for $/progress functionality	2020-03-16 21:25:24 +00:00
server.go	internal/lsp: stop showing workspace misconfiguration message	2020-03-24 18:23:14 +00:00
signature_help.go	internal/telemetry: delete the event.TagOf method	2020-03-18 13:23:15 +00:00
symbols.go	internal/lsp: move the telemetry package	2020-03-18 13:22:49 +00:00
text_synchronization.go	internal/lsp: fix view rebuilding when go mod init runs	2020-03-30 17:42:33 +00:00
workspace_symbol.go	internal/lsp: migrate telemetry to using the event package	2020-03-12 03:59:16 +00:00
workspace.go	internal/lsp: generate boilerplate stubs for type Server	2020-01-24 14:41:51 +00:00