nilsandClaude Sonnet 5.5
0b4af81203
tview's table navigation never terminates when no row is selectable. Turn selection off while the Downloads panels and the release list are empty. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
39 lines
936 B
Go
39 lines
936 B
Go
package ui
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import (
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"testing"
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"time"
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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)
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// Pressing Down in an empty table used to loop forever in tview because the
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// placeholder row is not selectable.
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func TestEmptyTableDownDoesNotHang(t *testing.T) {
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tbl := tview.NewTable().SetSelectable(true, false).SetFixed(1, 0)
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restoreSelection(tbl, 0, 0, "empty")
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screen := tcell.NewSimulationScreen("")
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if err := screen.Init(); err != nil {
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t.Fatal(err)
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}
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defer screen.Fini()
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screen.SetSize(80, 10)
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tbl.SetRect(0, 0, 80, 10)
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done := make(chan struct{})
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go func() {
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tbl.Draw(screen)
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tbl.InputHandler()(tcell.NewEventKey(tcell.KeyDown, 0, 0), func(tview.Primitive) {})
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tbl.InputHandler()(tcell.NewEventKey(tcell.KeyUp, 0, 0), func(tview.Primitive) {})
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tbl.Draw(screen)
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close(done)
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}()
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select {
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case <-done:
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case <-time.After(2 * time.Second):
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t.Fatal("table input handler hung on an empty table")
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}
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}
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