sneak
793c75751d
check / check (push) Waiting to run
Takes .golangci.yml, .dockerignore, .gitignore, .editorconfig, the workflow and REPO_POLICIES.md from sneak/prompts dd4027b, keeping this repository's own entries after the shared content. Lint (golangci-lint v2.14.0) and test become Dockerfile phases that script/lint and script/test build alone and uncached; the image build depends on both, and script/cibuild bootstraps, runs script/check, then builds the image. The agent guidance file moves to AGENTS.md. The Go code is fixed for what the new configuration finds; reads that iterate rows now also report an iteration error. Model: opus-5-5
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
package server_test
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import (
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"context"
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"net"
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"testing"
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"git.eeqj.de/sneak/routewatch/internal/config"
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"git.eeqj.de/sneak/routewatch/internal/logger"
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"git.eeqj.de/sneak/routewatch/internal/metrics"
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"git.eeqj.de/sneak/routewatch/internal/server"
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"git.eeqj.de/sneak/routewatch/internal/streamer"
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)
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// TestStartFailsWhenPortIsHeld holds a port with a listener of its own and
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// checks that Start on that port returns an error. Before the fix Start
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// listened in a goroutine, only logged the failure and returned nil, so the
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// daemon kept running without its web server.
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func TestStartFailsWhenPortIsHeld(t *testing.T) {
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t.Parallel()
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var listenConfig net.ListenConfig
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held, err := listenConfig.Listen(t.Context(), "tcp", ":0")
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if err != nil {
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t.Fatalf("failed to open the test listener: %v", err)
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}
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defer func() { _ = held.Close() }()
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addr, ok := held.Addr().(*net.TCPAddr)
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if !ok {
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t.Fatalf("test listener address %v is not a TCP address", held.Addr())
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}
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port := addr.Port
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log := logger.New()
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s := server.New(nil, streamer.New(log, metrics.New()), log,
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&config.Config{Port: port})
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defer func() { _ = s.Stop(context.Background()) }()
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err = s.Start(t.Context())
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if err == nil {
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t.Fatalf("Start returned nil while port %d was held by another listener",
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port)
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}
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}
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