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Keep the TUI socket tests under macOS's socket path cap #401

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Merged
packagethief merged 1 commit into from
Sep 4, 2026
+10 −1
Merged

Keep the TUI socket tests under macOS's socket path cap #401

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11 changes: 10 additions & 1 deletion internal/tui/open_remote_unix_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -162,9 +162,18 @@ func TestRunReportsTopicListenerConfigurationErrors(t *testing.T) {
}
}

// setPrivateRuntimeDir points the TUI at a private runtime directory the test owns.
// The directory is made under the system temp root with a short name rather than
// with t.TempDir(): a unix socket path is capped at 104 bytes on macOS, and
// t.TempDir() embeds the test name inside an already long per-user temp path,
// which put the socket over the cap and failed bind with "invalid argument".
func setPrivateRuntimeDir(t *testing.T) {
t.Helper()
runtimeDir := t.TempDir()
runtimeDir, err := os.MkdirTemp("", "hey")
if err != nil {
t.Fatalf("create runtime directory: %v", err)
}
t.Cleanup(func() { _ = os.RemoveAll(runtimeDir) })
if err := os.Chmod(runtimeDir, 0o700); err != nil {
t.Fatalf("protect runtime directory: %v", err)
}
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