io.flutter.plugin.platform.SurfaceTexturePlatformViewRenderTargetTest Class Reference

Public Member Functions
void	viewDraw_writesToBuffer ()
void	release ()

Detailed Description

Definition at line 27 of file SurfaceTexturePlatformViewRenderTargetTest.java.

Member Function Documentation

release()

void io.flutter.plugin.platform.SurfaceTexturePlatformViewRenderTargetTest.release ( )

inline

Definition at line 76 of file SurfaceTexturePlatformViewRenderTargetTest.java.

                        {
    final Canvas canvas = mock(Canvas.class);
    final Surface surface = mock(Surface.class);
    when(surface.lockHardwareCanvas()).thenReturn(canvas);
    when(surface.isValid()).thenReturn(true);
    final SurfaceTexture surfaceTexture = mock(SurfaceTexture.class);
    final SurfaceTextureEntry surfaceTextureEntry = mock(SurfaceTextureEntry.class);
    when(surfaceTextureEntry.surfaceTexture()).thenReturn(surfaceTexture);
    when(surfaceTexture.isReleased()).thenReturn(false);
    final SurfaceTexturePlatformViewRenderTarget renderTarget =
        new SurfaceTexturePlatformViewRenderTarget(surfaceTextureEntry) {
          @Override
          protected Surface createSurface() {
            return surface;
          }
        };
 
    final Surface s = renderTarget.getSurface();
    final Canvas c = s.lockHardwareCanvas();
    s.unlockCanvasAndPost(c);
 
    reset(surface);
    reset(surfaceTexture);
 
    // Test.
    renderTarget.release();
 
    // Verify.
    verify(surface, times(1)).release();
    verifyNoMoreInteractions(surface);
    verifyNoMoreInteractions(surfaceTexture);
  }

viewDraw_writesToBuffer()

void io.flutter.plugin.platform.SurfaceTexturePlatformViewRenderTargetTest.viewDraw_writesToBuffer ( )

inline

Definition at line 31 of file SurfaceTexturePlatformViewRenderTargetTest.java.

                                        {
    final Canvas canvas = mock(Canvas.class);
    final Surface surface = mock(Surface.class);
    when(surface.lockHardwareCanvas()).thenReturn(canvas);
    when(surface.isValid()).thenReturn(true);
    final SurfaceTexture surfaceTexture = mock(SurfaceTexture.class);
    final SurfaceTextureEntry surfaceTextureEntry = mock(SurfaceTextureEntry.class);
    when(surfaceTextureEntry.surfaceTexture()).thenReturn(surfaceTexture);
    when(surfaceTexture.isReleased()).thenReturn(false);
 
    final SurfaceTexturePlatformViewRenderTarget renderTarget =
        new SurfaceTexturePlatformViewRenderTarget(surfaceTextureEntry) {
          @Override
          protected Surface createSurface() {
            return surface;
          }
        };
 
    // Custom view.
    final View platformView =
        new View(ctx) {
          @Override
          public void draw(Canvas canvas) {
            super.draw(canvas);
            canvas.drawColor(Color.RED);
          }
        };
    final int size = 100;
    platformView.measure(size, size);
    platformView.layout(0, 0, size, size);
 
    // Test.
    final Surface s = renderTarget.getSurface();
    final Canvas c = s.lockHardwareCanvas();
    platformView.draw(c);
    s.unlockCanvasAndPost(c);
 
    // Verify.
    verify(canvas, times(1)).drawColor(Color.RED);
    verify(surface, times(1)).lockHardwareCanvas();
    verify(surface, times(1)).unlockCanvasAndPost(canvas);
    verifyNoMoreInteractions(surface);
  }

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The documentation for this class was generated from the following file:

• shell/platform/android/test/io/flutter/plugin/platform/SurfaceTexturePlatformViewRenderTargetTest.java