fix: propagate context deadline to readPrelogin to prevent hangs#360

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dlevy-msft-sql wants to merge 22 commits into

microsoft:mainfrom

dlevy-msft-sql:fix/prelogin-context-deadline

Commits on Apr 24, 2026

fix: propagate context deadline to readPrelogin to prevent hangs
dlevy-msft-sql
committed

Commits on Apr 25, 2026

fix: align TestLoginTimeout error handling with TestQueryTimeout
dlevy-msft-sql
committed

Commits on Apr 26, 2026

fix: close connection on prelogin error, extract timeout helper, improve coverage
dlevy-msft-sql
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fix: check ctx.Err() before deadline in preloginTimeout
dlevy-msft-sql
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fix: close connection on context cancel during prelogin read
dlevy-msft-sql
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fix: use deferred close to prevent socket leaks on all connect error paths
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fix: prevent data race on timeout restore and double close on reroute
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test: assert error types in prelogin integration tests
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fix: wait for cancel-watcher goroutine before restoring timeout
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fix: clarify cancel watcher comment to match unconditional behavior
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fix: defer cancel and stop timer in context cancel test
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fix: wrap db.Conn in goroutine with hard timeout in integration tests
dlevy-msft-sql
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fix: handle socket timeout racing with context deadline in prelogin
dlevy-msft-sql
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fix: remove overly broad strings.Contains timeout fallback in test
dlevy-msft-sql
committed

Commits on Apr 27, 2026