Andy Dixon
df8b10c6dd
Cell canvas renderer with frame cache and a perceptual 256-colour quantizer; responsive geometry (large/medium/small/too-small); squarified treemap with nested previews, LOD grouping, category colouring and adaptive labels; spatial arrow navigation with stable NodeID selection; zoom and breadcrumbs; modal system (info, help, confirm, save); list, file-type, top-N, scan-info, duplicate and comparison views; live search/filter; mouse support; move-to-trash.
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package tui
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/andydixon/mapsize/internal/inventory"
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"github.com/andydixon/mapsize/internal/scan"
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)
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// TestLiveScanRendering renders, navigates, filters and resizes while the
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// scanner mutates the inventory. Run with -race to verify the locking
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// discipline.
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func TestLiveScanRendering(t *testing.T) {
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root := t.TempDir()
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for i := range 30 {
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d := filepath.Join(root, fmt.Sprintf("d%02d", i), "sub")
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if err := os.MkdirAll(d, 0o755); err != nil {
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t.Fatal(err)
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}
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for j := range 40 {
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os.WriteFile(filepath.Join(d, fmt.Sprintf("f%d.log", j)), make([]byte, (i+1)*(j+1)*100), 0o644)
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}
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}
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start := func(ctx context.Context) (*scan.Scanner, *inventory.Tree, error) {
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s, err := scan.Start(ctx, root, scan.Options{Workers: 4, ChunkSize: 3})
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if err != nil {
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return nil, nil, err
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}
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return s, s.Tree, nil
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}
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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s, tr, err := start(ctx)
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if err != nil {
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t.Fatal(err)
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}
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m := newModel(Options{Start: start}, s, tr, cancel)
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sizes := [][2]int{{120, 40}, {80, 24}, {200, 60}, {45, 12}}
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deadline := time.After(20 * time.Second)
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for i := 0; ; i++ {
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send(m, size(sizes[i%len(sizes)][0], sizes[i%len(sizes)][1]), tickMsg(time.Now()))
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send(m, key([]string{"right", "down", "left", "up"}[i%4]))
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if i%5 == 0 {
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send(m, key("tab"))
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}
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if i == 3 {
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m.search.ed.set("ext = log")
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m.queryChanged()
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send(m, m.applyFilter()())
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}
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m.dirty = true
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m.View()
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select {
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case <-s.Done():
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send(m, scanDoneMsg{s})
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m.View()
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if m.scanning {
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t.Fatal("scan should be finished")
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}
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return
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case <-deadline:
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t.Fatal("scan did not finish")
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default:
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}
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}
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}
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