63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
//go:build windows
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package capture
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import (
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"image"
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"testing"
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)
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func TestDesktopDuplicationToggleResetsState(t *testing.T) {
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dxgiState.mu.Lock()
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dxgiState.display = 0
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dxgiState.outputName = "test-output"
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dxgiState.bounds = image.Rect(1, 2, 3, 4)
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dxgiState.mu.Unlock()
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SetDesktopDuplication(true)
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if !useDesktopDuplication() {
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t.Fatalf("expected desktop duplication to be enabled")
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}
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dxgiState.mu.Lock()
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if dxgiState.display != -1 {
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dxgiState.mu.Unlock()
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t.Fatalf("expected display reset to -1, got %d", dxgiState.display)
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}
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if dxgiState.outputName != "" {
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dxgiState.mu.Unlock()
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t.Fatalf("expected outputName reset, got %q", dxgiState.outputName)
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}
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if dxgiState.bounds != (image.Rectangle{}) {
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dxgiState.mu.Unlock()
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t.Fatalf("expected bounds reset, got %+v", dxgiState.bounds)
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}
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dxgiState.mu.Unlock()
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SetDesktopDuplication(false)
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if useDesktopDuplication() {
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t.Fatalf("expected desktop duplication to be disabled")
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}
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}
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func TestCaptureDisplayDXGI(t *testing.T) {
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if displayCount() == 0 {
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t.Skip("no displays detected")
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}
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SetDesktopDuplication(true)
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t.Cleanup(func() { SetDesktopDuplication(false) })
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img, err := captureDisplayDXGI(0)
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if err != nil {
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t.Fatalf("dxgi capture failed: %v", err)
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}
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if img == nil {
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t.Fatalf("dxgi capture returned nil image")
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}
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bounds := img.Bounds()
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if bounds.Dx() <= 0 || bounds.Dy() <= 0 {
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t.Fatalf("invalid capture bounds: %dx%d", bounds.Dx(), bounds.Dy())
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}
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}
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