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x/tools/gopls/internal/test/integration/workspace: TestCreateModule_Interdependent/default failures #65622

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gopherbot opened this issue Feb 8, 2024 · 2 comments
Open

x/tools/gopls/internal/test/integration/workspace: TestCreateModule_Interdependent/default failures #65622

gopherbot opened this issue Feb 8, 2024 · 2 comments
Labels
gopls Issues related to the Go language server, gopls. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Tools This label describes issues relating to any tools in the x/tools repository.
Milestone
gopls/v0.16.0

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@gopherbot
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#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/test/integration/workspace" && test == "TestCreateModule_Interdependent/default"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestCreateModule_Interdependent/default
    workspace_test.go:451: waiting on:
        Unmeetable: once "All of:\ncompleted work \"diagnosing opened files\" at least 2 time(s)\ncompleted work \"diagnosing files changed on disk\" at least 1 time(s)\ncompleted work \"diagnosing close files\" at least 1 time(s)" is met, must have:
        any diagnostics at the first position (3:5) matching `x` in "modb/b/b.go"
        
        err:condition has final verdict Unmeetable
        
        state:
        #### log messages (see RPC logs for full text):
        	Info: "2024/02/07 11:47:46 go info for /Users/swarming/.s...
...
[Trace - 11:47:46.549 AM] Received notification 'textDocument/publishDiagnostics'.
Params: {"uri":"file:///Users/swarming/.swarming/w/ir/x/t/gopls-test-1679539918/TestCreateModule_Interdependent/default/work/modb/go.mod","diagnostics":[]}


[Trace - 11:47:46.550 AM] Received notification '$/progress'.
Params: {"token":"2709306151803459460","value":{"kind":"end","message":"Done."}}


#### End Gopls Test Logs for "TestCreateModule_Interdependent/default"
--- FAIL: TestCreateModule_Interdependent/default (0.37s)

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Feb 8, 2024
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/test/integration/workspace" && test == "TestCreateModule_Interdependent/default"
2024-02-07 19:42 x_tools-go1.21-darwin-amd64_11 tools@76ef6b6a release-branch.go1.21@f2920803 x/tools/gopls/internal/test/integration/workspace.TestCreateModule_Interdependent/default (log) 
=== RUN   TestCreateModule_Interdependent/default
    workspace_test.go:451: waiting on:
        Unmeetable: once "All of:\ncompleted work \"diagnosing opened files\" at least 2 time(s)\ncompleted work \"diagnosing files changed on disk\" at least 1 time(s)\ncompleted work \"diagnosing close files\" at least 1 time(s)" is met, must have:
        any diagnostics at the first position (3:5) matching `x` in "modb/b/b.go"
        
        err:condition has final verdict Unmeetable
        
        state:
        #### log messages (see RPC logs for full text):
        	Info: "2024/02/07 11:47:46 go info for /Users/swarming/.s...
...
[Trace - 11:47:46.549 AM] Received notification 'textDocument/publishDiagnostics'.
Params: {"uri":"file:///Users/swarming/.swarming/w/ir/x/t/gopls-test-1679539918/TestCreateModule_Interdependent/default/work/modb/go.mod","diagnostics":[]}


[Trace - 11:47:46.550 AM] Received notification '$/progress'.
Params: {"token":"2709306151803459460","value":{"kind":"end","message":"Done."}}


#### End Gopls Test Logs for "TestCreateModule_Interdependent/default"
--- FAIL: TestCreateModule_Interdependent/default (0.37s)

— watchflakes

@gopherbot gopherbot added Tools This label describes issues relating to any tools in the x/tools repository. gopls Issues related to the Go language server, gopls. labels Feb 8, 2024
@gopherbot gopherbot added this to the Unreleased milestone Feb 8, 2024
@findleyr findleyr modified the milestones: Unreleased, gopls/v0.15.0 Feb 11, 2024
@findleyr findleyr self-assigned this Feb 14, 2024
@findleyr
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This is very strange: the test writes go.work, modb/go.mod, and modb/b/b.go. The write of go.work should trigger a load. But that load appears not to observe modb/b/b.go:

[Trace - 11:47:46.361 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2024/02/07 11:47:46 go/packages.Load #78\n\tsnapshot=0\n\tdirectory=file:///Users/swarming/.swarming/w/ir/x/t/gopls-test-1679539918/TestCreateModule_Interdependent/default/work\n\tquery=[/Users/swarming/.swarming/w/ir/x/t/gopls-test-1679539918/TestCreateModule_Interdependent/default/work/moda/a/... /Users/swarming/.swarming/w/ir/x/t/gopls-test-1679539918/TestCreateModule_Interdependent/default/work/modb/... builtin]\n\tpackages=2\n"}


[Trace - 11:47:46.361 AM] Received notification 'window/logMessage'.
Params: {"type":3,"message":"2024/02/07 11:47:46 go/packages.Load #78: updating metadata for 1 packages\n"}

The packages=2 annotation indicates that we got package a and builtin, but not b. When the test passes, we get 3 packages. There's an error for the import of package b from package a that suggests the same.

Reading the code, it should be the case that we've written all three files without error. So I don't know why the subsequent call to packages.Load does not observe the expected file state.

I don't think this indicates a major bug or regression, so I'll bump to the v0.16.0 milestone. Let's hope it recurs.

CC @adonovan

@findleyr findleyr removed their assignment Feb 14, 2024
@findleyr findleyr modified the milestones: gopls/v0.15.0, gopls/v0.16.0 Feb 14, 2024
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gopls Issues related to the Go language server, gopls. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. Tools This label describes issues relating to any tools in the x/tools repository.
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