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48 lines
1.6 KiB
Go
48 lines
1.6 KiB
Go
package run
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import (
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"testing"
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"aego/app"
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"aego/asset"
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"aego/asset/loader"
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"aego/asset/pipeline"
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"aego/core/ids"
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"aego/core/log"
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"aego/gpu"
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"aego/gpu/null"
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"aego/render/texture"
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"aego/vfs"
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"aego/vfs/memfs"
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)
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func TestReloadRemovesOldAtlasOnlyAfterSuccessfulSwap(t *testing.T) {
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old, replacement := ids.NewAssetID(), ids.NewAssetID()
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image := asset.EncodeTexture(&asset.TextureArtifact{Width: 1, Height: 1, Format: gpu.TexRGBA8, Pixels: []byte{255, 255, 255, 255}})
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files, err := vfs.New(vfs.Mount{Scheme: "cache", Source: memfs.New(map[string][]byte{"old.aetex": image, "bad.aetex": []byte("broken")})})
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if err != nil {
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t.Fatal(err)
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}
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index := asset.NewIndex()
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index.Put(asset.Entry{ID: old, Kind: asset.ArtAtlasPage, Artifacts: []asset.Artifact{{Kind: asset.ArtAtlasPage, Path: "cache://old.aetex"}}})
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device := null.New()
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l := loader.New(device, texture.NewUploader(device), log.Nop())
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defer l.Close()
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if err := l.Mount(index, files); err != nil {
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t.Fatal(err)
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}
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before, ok := l.Texture(old)
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if !ok {
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t.Fatal("old atlas not loaded")
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}
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a := &App{Host: &app.Host{Pipeline: &pipeline.Pipeline{}, Loader: l}, log: log.Nop().With(log.Engine)}
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a.applyBatch(&pipeline.Batch{Removed: []ids.AssetID{old}, Imported: []asset.Entry{{ID: replacement, Kind: asset.ArtAtlasPage, Artifacts: []asset.Artifact{{Kind: asset.ArtAtlasPage, Path: "cache://bad.aetex"}}}}})
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if after, ok := l.Texture(old); !ok || after != before {
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t.Fatal("failed candidate deleted the live atlas")
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}
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a.applyBatch(&pipeline.Batch{Removed: []ids.AssetID{old}})
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if _, ok := l.Texture(old); ok {
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t.Fatal("a removal-only batch left the deleted atlas resident")
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}
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}
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