👍 show constraint error warning #404
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WalkthroughThe recent changes significantly enhance error handling and logging within the Denops server process. Key improvements include a mechanism for managing error logs, detecting specific connection issues, and providing actionable user guidance for resolving module cache problems. Additionally, the test suite has been fortified to ensure the server behaves correctly during error scenarios, thereby improving overall reliability. Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Denops Server
participant Error Logger
User->>Denops Server: Start Server
Denops Server->>Error Logger: Log server start
Denops Server-->>User: Server started
Denops Server->>Error Logger: On Error
Error Logger-->>Denops Server: Append error to logs
Error Logger-->>User: Display warning message
User->>Denops Server: Attempt to restart
Denops Server-->>User: Server stopped
Assessment against linked issues
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Actionable comments posted: 0
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Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (4)
- autoload/denops/_internal/server/proc.vim (3 hunks)
- deno.jsonc (1 hunks)
- tests/denops/runtime/functions/server_test.ts (3 hunks)
- tests/denops/testdata/no_check/cli_error_on_issue_401.ts (1 hunks)
Files skipped from review due to trivial changes (1)
- deno.jsonc
Additional comments not posted (11)
tests/denops/testdata/no_check/cli_error_on_issue_401.ts (1)
1-1: Verify the module version.The import statement uses a specific version
1.0.9999which might be a placeholder or incorrect version. Ensure that this version is intended.autoload/denops/_internal/server/proc.vim (5)
2-2: LGTM!The addition of
s:LAST_ERROR_LINESto manage the maximum number of error lines retained is appropriate.
7-7: LGTM!The initialization of
s:last_error_logsas an empty array is necessary for managing error logs.Also applies to: 66-66
96-98: LGTM!The changes in
s:on_stderrto append error data tos:last_error_logsand manage its size are appropriate.
105-119: LGTM!The changes in
s:on_exitto check for specific error messages and provide user guidance are well-implemented and enhance user feedback.
Line range hint
2-119: Overall changes approved.The enhancements to error handling, logging, and user guidance improve the robustness and user experience of the server process.
tests/denops/runtime/functions/server_test.ts (5)
6-6: LGTM!The addition of
assertNotMatchto the import statements is appropriate for the new test cases.
8-8: LGTM!The addition of
assertStringIncludesto the import statements is appropriate for the new test cases.
495-544: LGTM!The new test case for handling constraint errors ensures that the server behaves correctly under error conditions and provides appropriate warnings.
1332-1335: LGTM!The addition of the
resolvefunction to resolve test data script URLs is necessary for the new test case.
Line range hint
6-544: Overall changes approved.The enhancements to the test suite improve the robustness of the tests and ensure that the server's behavior is as expected under error conditions.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #404 +/- ##
=======================================
Coverage 95.52% 95.52%
=======================================
Files 23 23
Lines 1384 1384
Branches 174 174
=======================================
Hits 1322 1322
Misses 59 59
Partials 3 3 ☔ View full report in Codecov by Sentry. |
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Files selected for processing (4)
- autoload/denops/_internal/server/proc.vim (3 hunks)
- deno.jsonc (1 hunks)
- tests/denops/runtime/functions/server_test.ts (3 hunks)
- tests/denops/testdata/no_check/cli_error_on_issue_401.ts (1 hunks)
Files skipped from review due to trivial changes (2)
- deno.jsonc
- tests/denops/testdata/no_check/cli_error_on_issue_401.ts
Files skipped from review as they are similar to previous changes (1)
- autoload/denops/_internal/server/proc.vim
Additional comments not posted (2)
tests/denops/runtime/functions/server_test.ts (2)
1332-1335: LGTM!The
resolvefunction correctly resolves the test data script URL.
495-544: LGTM!The test case "if the server is stopped with a constraint error" is well-structured and covers the necessary assertions to ensure the server behaves correctly when stopped due to a constraint error.
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Review details
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Files selected for processing (4)
- autoload/denops/_internal/server/proc.vim (3 hunks)
- deno.jsonc (1 hunks)
- tests/denops/runtime/functions/server_test.ts (3 hunks)
- tests/denops/testdata/no_check/cli_error_on_issue_401.ts (1 hunks)
Files skipped from review due to trivial changes (2)
- deno.jsonc
- tests/denops/testdata/no_check/cli_error_on_issue_401.ts
Files skipped from review as they are similar to previous changes (2)
- autoload/denops/_internal/server/proc.vim
- tests/denops/runtime/functions/server_test.ts
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Actionable comments posted: 0
Outside diff range, codebase verification and nitpick comments (1)
tests/denops/testdata/no_check/cli_constraint_error_on_issue_401.ts (1)
1-1: The import statement is unnecessary.The import statement for
jsr:@std/[email protected]is not used anywhere in the test filetests/denops/testdata/no_check/cli_constraint_error_on_issue_401.ts. You can safely remove it.
Analysis chain
Verify the necessity of the import.
The import statement is for a specific version of a module with a constraint error. Ensure this is necessary for the test scenario.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the necessity of the import. # Test: Search for the usage of the imported module. Expect: Usage in test cases. rg --type ts -A 5 $'import * as _ from "jsr:@std/[email protected]"'Length of output: 80
Script:
#!/bin/bash # Description: Verify the necessity of the import by searching for its usage in the specific test file. # Test: Search for the usage of the imported module within the test file. rg 'jsr:@std/[email protected]' tests/denops/testdata/no_check/cli_constraint_error_on_issue_401.tsLength of output: 170
Script:
#!/bin/bash # Description: Verify the necessity of the import by searching for comments or documentation within the test file. # Test: Search for comments or documentation within the test file. rg '//' tests/denops/testdata/no_check/cli_constraint_error_on_issue_401.tsLength of output: 75
Script:
#!/bin/bash # Description: Verify the necessity of the import by searching for references to the module name or its exports within the test file. # Test: Search for references to the module name or its exports within the test file. rg '_' tests/denops/testdata/no_check/cli_constraint_error_on_issue_401.tsLength of output: 134
Review details
Configuration used: CodeRabbit UI
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Files selected for processing (3)
- autoload/denops/_internal/server/proc.vim (1 hunks)
- tests/denops/runtime/functions/server_test.ts (3 hunks)
- tests/denops/testdata/no_check/cli_constraint_error_on_issue_401.ts (1 hunks)
Additional comments not posted (3)
autoload/denops/_internal/server/proc.vim (1)
99-113: Efficient error handling and user guidance.The new code efficiently captures and handles specific error messages, providing clear guidance to the user.
tests/denops/runtime/functions/server_test.ts (2)
495-543: Comprehensive test for constraint error handling.The new test case thoroughly checks the server's behavior when stopped due to a constraint error, ensuring correct error handling and user guidance.
1331-1334: Useful utility function for resolving URLs.The new
resolvefunction is a useful utility for resolving test data script URLs.
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@lambdalisue |
Nice. But with other PR. |
Fixes #401, closes #403
Summary by CodeRabbit
New Features
Bug Fixes
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