diff options
Diffstat (limited to 'LayoutTests/fast')
| -rw-r--r-- | LayoutTests/fast/canvas/webgl/object-deletion-behaviour-expected.txt | 322 | ||||
| -rw-r--r-- | LayoutTests/fast/canvas/webgl/object-deletion-behaviour.html | 419 |
2 files changed, 741 insertions, 0 deletions
diff --git a/LayoutTests/fast/canvas/webgl/object-deletion-behaviour-expected.txt b/LayoutTests/fast/canvas/webgl/object-deletion-behaviour-expected.txt new file mode 100644 index 0000000..5452d3f --- /dev/null +++ b/LayoutTests/fast/canvas/webgl/object-deletion-behaviour-expected.txt @@ -0,0 +1,322 @@ +Tests deletion behavior for texture, renderbuffer, shader, and program + +On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". + + +shader and program deletion +PASS vertex shader loaded +PASS fragment shader loaded +PASS program is non-null. +PASS gl.attachShader(program, vertexShader) was expected value: NO_ERROR. +PASS gl.attachShader(program, fragmentShader) was expected value: NO_ERROR. +PASS gl.linkProgram(program) was expected value: NO_ERROR. +PASS gl.getProgramParameter(program, gl.LINK_STATUS) is true +PASS gl.useProgram(program) was expected value: NO_ERROR. +PASS gl.deleteShader(vertexShader) was expected value: NO_ERROR. +PASS gl.isShader(vertexShader) is true +PASS gl.getShaderParameter(vertexShader, gl.DELETE_STATUS) is true +PASS gl.detachShader(program, vertexShader) was expected value: NO_ERROR. +PASS gl.isShader(vertexShader) is false +PASS gl.deleteShader(fragmentShader) was expected value: NO_ERROR. +PASS gl.isShader(fragmentShader) is true +PASS gl.getShaderParameter(fragmentShader, gl.DELETE_STATUS) is true +PASS gl.deleteProgram(program) was expected value: NO_ERROR. +PASS gl.isProgram(program) is true +PASS gl.getProgramParameter(program, gl.DELETE_STATUS) is true +PASS gl.useProgram(null) was expected value: NO_ERROR. +PASS gl.isProgram(program) is false +PASS gl.isShader(fragmentShader) is false + +texture deletion +PASS fbo is non-null. +PASS fbo2 is non-null. +PASS fbo3 is non-null. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS tex is non-null. +PASS gl.bindTexture(gl.TEXTURE_2D, tex) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is tex +PASS gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is tex +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) is gl.TEXTURE +PASS gl.deleteTexture(tex) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) is gl.NONE +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) was expected value: INVALID_ENUM. +PASS gl.isTexture(tex) is false +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is null +PASS gl.bindTexture(gl.TEXTURE_2D, tex) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is null +PASS texCubeMap is non-null. +PASS gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP) is texCubeMap +PASS gl.deleteTexture(texCubeMap) was expected value: NO_ERROR. +PASS gl.isTexture(texCubeMap) is false +PASS gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP) is null +PASS gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP) is null +PASS t is non-null. +PASS gl.bindTexture(gl.TEXTURE_2D, t) was expected value: NO_ERROR. +PASS gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE) was expected value: NO_ERROR. +PASS gl.deleteTexture(t) was expected value: NO_ERROR. +PASS gl.bindTexture(gl.TEXTURE_2D, t) was expected value: NO_ERROR. +PASS gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE) was expected value: INVALID_OPERATION. +PASS t2 is non-null. +PASS gl.activeTexture(gl.TEXTURE0) was expected value: NO_ERROR. +PASS gl.bindTexture(gl.TEXTURE_2D, t2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is t2 +PASS gl.activeTexture(gl.TEXTURE1) was expected value: NO_ERROR. +PASS gl.bindTexture(gl.TEXTURE_2D, t2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is t2 +PASS gl.deleteTexture(t2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is null +PASS gl.activeTexture(gl.TEXTURE0) was expected value: NO_ERROR. +PASS gl.getParameter(gl.TEXTURE_BINDING_2D) is null + +renderbuffer deletion +PASS rbo is non-null. +PASS rbo2 is non-null. +PASS rbo3 is non-null. +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.getParameter(gl.RENDERBUFFER_BINDING) is rbo +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is rbo +PASS gl.deleteRenderbuffer(rbo) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) is gl.NONE +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) was expected value: INVALID_ENUM. +PASS gl.isRenderbuffer(rbo) is false +PASS gl.getParameter(gl.RENDERBUFFER_BINDING) is null +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.getParameter(gl.RENDERBUFFER_BINDING) is null +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.RENDERBUFFER_BINDING) is rbo2 +PASS gl.deleteRenderbuffer(rbo3) was expected value: NO_ERROR. +PASS gl.getParameter(gl.RENDERBUFFER_BINDING) is rbo2 + +using deleted renderbuffer +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS gl.clearColor(1,0,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS gl.deleteRenderbuffer(rbo) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS gl.clearColor(0,0,1,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be blue +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,0,255,255], "fbo should be blue") was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. + +renderbuffer attached twice to same framebuffer +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo2) was expected value: NO_ERROR. +PASS gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, rbo2) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.RENDERBUFFER, rbo2) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is rbo2 +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is rbo2 +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is not gl.FRAMEBUFFER_COMPLETE +PASS gl.deleteRenderbuffer(rbo2) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) is gl.NONE +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) is gl.NONE +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is gl.FRAMEBUFFER_COMPLETE +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is rbo +PASS gl.deleteRenderbuffer(rbo) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. + +using deleted texture +PASS gl.bindTexture(gl.TEXTURE_2D, tex) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0) was expected value: NO_ERROR. +PASS gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS gl.deleteTexture(tex) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 1, 1, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS gl.clearColor(0,0,1,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be blue +PASS wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,0,255,255], "fbo should be blue") was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. + +using deleted renderbuffer +PASS rbo is non-null. +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is gl.FRAMEBUFFER_COMPLETE +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS gl.clearColor(1,0,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.deleteRenderbuffer(rbo) was expected value: NO_ERROR. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is not gl.FRAMEBUFFER_COMPLETE +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS gl.clearColor(0,0,1,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be blue +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,0,255,255], "fbo should be blue") was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is rbo +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) was expected value: INVALID_ENUM. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE) was expected value: NO_ERROR. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is not gl.FRAMEBUFFER_COMPLETE +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. + +using deleted texture +PASS tex is non-null. +PASS gl.bindTexture(gl.TEXTURE_2D, tex) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0) was expected value: NO_ERROR. +PASS gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2) was expected value: NO_ERROR. +PASS gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.deleteTexture(tex) was expected value: NO_ERROR. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is not gl.FRAMEBUFFER_COMPLETE +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2) was expected value: NO_ERROR. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is gl.FRAMEBUFFER_COMPLETE +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS gl.clearColor(0,0,1,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be blue +PASS wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,0,255,255], "fbo should be blue") was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) is tex +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME) was expected value: INVALID_ENUM. +PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is not gl.FRAMEBUFFER_COMPLETE +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. + +buffer deletion +PASS buffer is non-null. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, buffer) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is buffer +PASS gl.deleteBuffer(buffer) was expected value: NO_ERROR. +PASS gl.isBuffer(buffer) is false +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is null +PASS gl.bindBuffer(gl.ARRAY_BUFFER, buffer) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is null +PASS buffer2 is non-null. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, buffer2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is buffer2 +PASS gl.bindBuffer(gl.ARRAY_BUFFER, null) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is null +PASS gl.deleteBuffer(buffer2) was expected value: NO_ERROR. +PASS gl.isBuffer(buffer2) is false +PASS gl.bindBuffer(gl.ARRAY_BUFFER, buffer2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ARRAY_BUFFER_BINDING) is null +PASS bufferElement is non-null. +PASS gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING) is bufferElement +PASS gl.deleteBuffer(bufferElement) was expected value: NO_ERROR. +PASS gl.isBuffer(bufferElement) is false +PASS gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING) is null +PASS gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement) was expected value: NO_ERROR. +PASS gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING) is null +PASS b is non-null. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, b) was expected value: NO_ERROR. +PASS gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW) was expected value: NO_ERROR. +PASS gl.deleteBuffer(b) was expected value: NO_ERROR. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, b) was expected value: NO_ERROR. +PASS gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW) was expected value: INVALID_OPERATION. +PASS b1 is non-null. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, b1); was expected value: NO_ERROR. +PASS gl.enableVertexAttribArray(1); was expected value: NO_ERROR. +PASS gl.vertexAttribPointer(1, 4, gl.FLOAT, false, 0, 0); was expected value: NO_ERROR. +PASS b2 is non-null. +PASS gl.bindBuffer(gl.ARRAY_BUFFER, b2); was expected value: NO_ERROR. +PASS gl.enableVertexAttribArray(2); was expected value: NO_ERROR. +PASS gl.vertexAttribPointer(2, 4, gl.FLOAT, false, 0, 0); was expected value: NO_ERROR. +PASS gl.enableVertexAttribArray(3); was expected value: NO_ERROR. +PASS gl.vertexAttribPointer(3, 4, gl.FLOAT, false, 0, 0); was expected value: NO_ERROR. +PASS gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is b1 +PASS gl.getVertexAttrib(2, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is b2 +PASS gl.getVertexAttrib(3, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is b2 +PASS gl.deleteBuffer(b2); was expected value: NO_ERROR. +PASS gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is b1 +PASS gl.getVertexAttrib(2, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is null +PASS gl.getVertexAttrib(3, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is null +PASS gl.deleteBuffer(b1); was expected value: NO_ERROR. +PASS gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING) is null + +framebuffer deletion +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.getParameter(gl.FRAMEBUFFER_BINDING) is fbo +PASS gl.deleteFramebuffer(fbo) was expected value: NO_ERROR. +PASS gl.isFramebuffer(fbo) is false +PASS gl.getParameter(gl.FRAMEBUFFER_BINDING) is null +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.getParameter(gl.FRAMEBUFFER_BINDING) is null +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2) was expected value: NO_ERROR. +PASS gl.getParameter(gl.FRAMEBUFFER_BINDING) is fbo2 +PASS gl.deleteFramebuffer(fbo3) was expected value: NO_ERROR. +PASS gl.getParameter(gl.FRAMEBUFFER_BINDING) is fbo2 +PASS fbo is non-null. +PASS rbo is non-null. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.bindRenderbuffer(gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16) was expected value: NO_ERROR. +PASS gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS gl.clearColor(1,0,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, fbo) was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS outside fbo should be black +PASS wtu.checkCanvasRect(gl, 16, 16, 1, 1, [0,0,0,0], "outside fbo should be black") was expected value: NO_ERROR. +PASS gl.deleteFramebuffer(fbo) was expected value: NO_ERROR. +PASS backbuffer should be red +PASS wtu.checkCanvasRect(gl, 0, 0, 300, 150, [255,0,0,255], "backbuffer should be red") was expected value: NO_ERROR. +PASS outside backbuffer should be black +PASS wtu.checkCanvasRect(gl, 300, 0, 300, 300, [0,0,0,0], "outside backbuffer should be black") was expected value: NO_ERROR. +PASS outside backbuffer should be black +PASS wtu.checkCanvasRect(gl, 0, 150, 300, 300, [0,0,0,0], "outside backbuffer should be black") was expected value: NO_ERROR. +PASS gl.clearColor(0,1,0,1) was expected value: NO_ERROR. +PASS gl.clear(gl.COLOR_BUFFER_BIT) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 300, 150, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS gl.bindFramebuffer(gl.FRAMEBUFFER, null) was expected value: NO_ERROR. +PASS fbo should be green +PASS wtu.checkCanvasRect(gl, 0, 0, 300, 150, [0,255,0,255], "fbo should be green") was expected value: NO_ERROR. +PASS successfullyParsed is true + +TEST COMPLETE + diff --git a/LayoutTests/fast/canvas/webgl/object-deletion-behaviour.html b/LayoutTests/fast/canvas/webgl/object-deletion-behaviour.html new file mode 100644 index 0000000..0c6b115 --- /dev/null +++ b/LayoutTests/fast/canvas/webgl/object-deletion-behaviour.html @@ -0,0 +1,419 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="utf-8"> +<script src="../../js/resources/js-test-pre.js"></script> +<script src="resources/webgl-test.js"></script> +<script src="resources/webgl-test-utils.js"></script> +</head> +<body> +<div id="description"></div> +<div id="console"></div> + +<script> +description("Tests deletion behavior for texture, renderbuffer, shader, and program"); + +var wtu = WebGLTestUtils; +var gl = wtu.create3DContext(); +var shouldGenerateGLError = wtu.shouldGenerateGLError; + +debug(""); +debug("shader and program deletion"); + +var vertexShader = wtu.loadStandardVertexShader(gl); +assertMsg(vertexShader, "vertex shader loaded"); +var fragmentShader = wtu.loadStandardFragmentShader(gl); +assertMsg(fragmentShader, "fragment shader loaded"); + +var program = gl.createProgram(); +shouldBeNonNull("program"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.attachShader(program, vertexShader)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.attachShader(program, fragmentShader)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.linkProgram(program)"); +shouldBeTrue("gl.getProgramParameter(program, gl.LINK_STATUS)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.useProgram(program)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(vertexShader)"); +shouldBeTrue("gl.isShader(vertexShader)"); +shouldBeTrue("gl.getShaderParameter(vertexShader, gl.DELETE_STATUS)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.detachShader(program, vertexShader)"); +shouldBeFalse("gl.isShader(vertexShader)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteShader(fragmentShader)"); +shouldBeTrue("gl.isShader(fragmentShader)"); +shouldBeTrue("gl.getShaderParameter(fragmentShader, gl.DELETE_STATUS)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteProgram(program)"); +shouldBeTrue("gl.isProgram(program)"); +shouldBeTrue("gl.getProgramParameter(program, gl.DELETE_STATUS)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.useProgram(null)"); +shouldBeFalse("gl.isProgram(program)"); +shouldBeFalse("gl.isShader(fragmentShader)"); + +debug(""); +debug("texture deletion"); + +var fbo = gl.createFramebuffer(), fbo2 = gl.createFramebuffer(), fbo3 = gl.createFramebuffer(); +shouldBeNonNull("fbo"); +shouldBeNonNull("fbo2"); +shouldBeNonNull("fbo3"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + +var tex = gl.createTexture(); +shouldBeNonNull("tex"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)"); +shouldBe("gl.getParameter(gl.TEXTURE_BINDING_2D)", "tex"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0)"); +shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "tex"); +shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.TEXTURE"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(tex)"); +// Deleting a texture bound to the currently-bound fbo is the same as +// detaching the textue from fbo first, then delete the texture. +shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE"); +shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)"); +shouldBeFalse("gl.isTexture(tex)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)"); + +var texCubeMap = gl.createTexture(); +shouldBeNonNull("texCubeMap"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap)"); +shouldBe("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)", "texCubeMap"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(texCubeMap)"); +shouldBeFalse("gl.isTexture(texCubeMap)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_CUBE_MAP, texCubeMap)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_CUBE_MAP)"); + +var t = gl.createTexture(); +shouldBeNonNull("t"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(t)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t)"); +shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE)"); + +var t2 = gl.createTexture(); +shouldBeNonNull("t2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.activeTexture(gl.TEXTURE0)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t2)"); +shouldBe("gl.getParameter(gl.TEXTURE_BINDING_2D)", "t2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.activeTexture(gl.TEXTURE1)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, t2)"); +shouldBe("gl.getParameter(gl.TEXTURE_BINDING_2D)", "t2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(t2)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.activeTexture(gl.TEXTURE0)"); +shouldBeNull("gl.getParameter(gl.TEXTURE_BINDING_2D)"); + +debug(""); +debug("renderbuffer deletion"); + +var rbo = gl.createRenderbuffer(), rbo2 = gl.createRenderbuffer(), rbo3 = gl.createRenderbuffer(); +shouldBeNonNull("rbo"); +shouldBeNonNull("rbo2"); +shouldBeNonNull("rbo3"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); +shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo)"); +// Deleting a renderbuffer bound to the currently-bound fbo is the same as +// detaching the renderbuffer from fbo first, then delete the renderbuffer. +shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE"); +shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)"); +shouldBeFalse("gl.isRenderbuffer(rbo)"); +shouldBeNull("gl.getParameter(gl.RENDERBUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldBeNull("gl.getParameter(gl.RENDERBUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo2)"); +shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo3)"); +shouldBe("gl.getParameter(gl.RENDERBUFFER_BINDING)", "rbo2"); + +debug(""); +debug("using deleted renderbuffer"); +rbo = gl.createRenderbuffer(); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + // make backbuffer red + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(1,0,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // make fbo green + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + // delete renderbuffer. It should still be attached to fbo though. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red")'); + // Use fbo that has deleted rbo. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,0,1,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,0,255,255], "fbo should be blue")'); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red")'); +} + +debug(""); +debug("renderbuffer attached twice to same framebuffer"); +rbo = gl.createRenderbuffer(); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + rbo2 = gl.createRenderbuffer(); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo2)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16)"); + // attach rbo2 at two attachment points incompatible with it + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.RENDERBUFFER, rbo2)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.RENDERBUFFER, rbo2)"); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo2"); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo2"); + // fbo can't be complete as rbo2 is attached at incompatible attachment points + shouldNotBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // now we delete rbo2, which detaches it from the two attachment points where it currently is attached + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo2)"); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE"); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.STENCIL_ATTACHMENT, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)", "gl.NONE"); + // we should now be in the same state as before with only rbo attached, so fbo should be complete again + shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo"); +} +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + + + +debug(""); +debug("using deleted texture"); +tex = gl.createTexture(); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + // make fbo green + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + // delete texture. It should still be attached to fbo though. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(tex)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 1, 1, [255,0,0,255], "backbuffer should be red")'); + // Use fbo that has deleted texture. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,0,1,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,0,255,255], "fbo should be blue")'); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red")'); +} + +debug(""); +debug("using deleted renderbuffer"); +rbo = gl.createRenderbuffer(); +shouldBeNonNull("rbo"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); + shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // make backbuffer red + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(1,0,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // make fbo green + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // delete renderbuffer. It should still be attached to fbo2 though. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteRenderbuffer(rbo)"); + // fbo has no attachments + shouldNotBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // Use fbo2 that has deleted rbo. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,0,1,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,0,255,255], "fbo should be blue")'); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "rbo"); + + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)"); + shouldGenerateGLError(gl, gl.NONE, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE)"); + shouldNotBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red")'); +} + +debug(""); +debug("using deleted texture"); +tex = gl.createTexture(); +shouldBeNonNull("tex"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindTexture(gl.TEXTURE_2D, tex)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, null)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, tex, 0)"); + // make fbo green + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // delete texture. It should still be attached to fbo2 though. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteTexture(tex)"); + // fbo has no attachments + shouldNotBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // Use fbo that has deleted texture. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)"); + shouldBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,0,1,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 1, 1, [0,0,255,255], "fbo should be blue")'); + shouldBe("gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)", "tex"); + + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.INVALID_ENUM, "gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME)"); + shouldNotBe("gl.checkFramebufferStatus(gl.FRAMEBUFFER)", "gl.FRAMEBUFFER_COMPLETE"); + // Bind backbuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [255,0,0,255], "backbuffer should be red")'); +} + +debug(""); +debug("buffer deletion"); + +var buffer = gl.createBuffer(); +shouldBeNonNull("buffer"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)"); +shouldBe("gl.getParameter(gl.ARRAY_BUFFER_BINDING)", "buffer"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(buffer)"); +shouldBeFalse("gl.isBuffer(buffer)"); +shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer)"); +shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)"); + +var buffer2 = gl.createBuffer(); +shouldBeNonNull("buffer2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer2)"); +shouldBe("gl.getParameter(gl.ARRAY_BUFFER_BINDING)", "buffer2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, null)"); +shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(buffer2)"); +shouldBeFalse("gl.isBuffer(buffer2)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, buffer2)"); +shouldBeNull("gl.getParameter(gl.ARRAY_BUFFER_BINDING)"); + +var bufferElement = gl.createBuffer(); +shouldBeNonNull("bufferElement"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement)"); +shouldBe("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)", "bufferElement"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(bufferElement)"); +shouldBeFalse("gl.isBuffer(bufferElement)"); +shouldBeNull("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, bufferElement)"); +shouldBeNull("gl.getParameter(gl.ELEMENT_ARRAY_BUFFER_BINDING)"); + +var b = gl.createBuffer(); +shouldBeNonNull("b"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(b)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b)"); +shouldGenerateGLError(gl, gl.INVALID_OPERATION, "gl.bufferData(gl.ARRAY_BUFFER, 1, gl.STATIC_DRAW)"); + +var b1 = gl.createBuffer(); +shouldBeNonNull("b1"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b1);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.enableVertexAttribArray(1);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.vertexAttribPointer(1, 4, gl.FLOAT, false, 0, 0);"); +var b2 = gl.createBuffer(); +shouldBeNonNull("b2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindBuffer(gl.ARRAY_BUFFER, b2);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.enableVertexAttribArray(2);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.vertexAttribPointer(2, 4, gl.FLOAT, false, 0, 0);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.enableVertexAttribArray(3);"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.vertexAttribPointer(3, 4, gl.FLOAT, false, 0, 0);"); +shouldBe("gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)", "b1"); +shouldBe("gl.getVertexAttrib(2, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)", "b2"); +shouldBe("gl.getVertexAttrib(3, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)", "b2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(b2);"); +shouldBe("gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)", "b1"); +shouldBeNull("gl.getVertexAttrib(2, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)"); +shouldBeNull("gl.getVertexAttrib(3, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteBuffer(b1);"); +shouldBeNull("gl.getVertexAttrib(1, gl.VERTEX_ATTRIB_ARRAY_BUFFER_BINDING)"); + +debug(""); +debug("framebuffer deletion"); + +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteFramebuffer(fbo)"); +shouldBeFalse("gl.isFramebuffer(fbo)"); +shouldBeNull("gl.getParameter(gl.FRAMEBUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldBeNull("gl.getParameter(gl.FRAMEBUFFER_BINDING)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo2)"); +shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo2"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteFramebuffer(fbo3)"); +shouldBe("gl.getParameter(gl.FRAMEBUFFER_BINDING)", "fbo2"); + +fbo = gl.createFramebuffer(); +rbo = gl.createRenderbuffer(); +shouldBeNonNull("fbo"); +shouldBeNonNull("rbo"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindRenderbuffer(gl.RENDERBUFFER, rbo)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.renderbufferStorage(gl.RENDERBUFFER, gl.RGBA4, 16, 16)"); +shouldGenerateGLError(gl, gl.NO_ERROR, "gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.RENDERBUFFER, rbo)"); +if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) { + // set backbuffer to red + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(1,0,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // set framebuffer to green + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, fbo)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + // check framebuffer + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 16, 16, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 16, 16, 1, 1, [0,0,0,0], "outside fbo should be black")'); + // delete framebuffer. because this was the bound fbo the backbuffer should be active now + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.deleteFramebuffer(fbo)"); + // check backbuffer + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 300, 150, [255,0,0,255], "backbuffer should be red")'); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 300, 0, 300, 300, [0,0,0,0], "outside backbuffer should be black")'); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 150, 300, 300, [0,0,0,0], "outside backbuffer should be black")'); + // check drawing to backbuffer + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clearColor(0,1,0,1)"); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.clear(gl.COLOR_BUFFER_BIT)"); + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 300, 150, [0,255,0,255], "fbo should be green")'); + shouldGenerateGLError(gl, gl.NO_ERROR, "gl.bindFramebuffer(gl.FRAMEBUFFER, null)"); + // check again because many buggy implementations will have bound to the true backbuffer on deleteFramebuffer. + shouldGenerateGLError(gl, gl.NO_ERROR, 'wtu.checkCanvasRect(gl, 0, 0, 300, 150, [0,255,0,255], "fbo should be green")'); +} + +successfullyParsed = true; +</script> + +<script src="../../js/resources/js-test-post.js"></script> +</body> +</html> |