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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html')
| -rw-r--r-- | testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html b/testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html new file mode 100644 index 0000000000..f0d63de501 --- /dev/null +++ b/testing/web-platform/tests/webxr/xrWebGLLayer_opaque_framebuffer.https.html @@ -0,0 +1,124 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/webxr_util.js"></script> +<script src="resources/webxr_test_constants.js"></script> + +<script> +let immersiveTestName = "Ensure that the framebuffer given by the WebGL layer" + + " is opaque for immersive"; +let nonImmersiveTestName = "Ensure that the framebuffer given by the WebGL layer" + + " is opaque for non-immersive"; + +let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE; + +let testFunction = + (session, fakeDeviceController, t, sessionObjects) => new Promise((resolve, reject) => { + let gl = sessionObjects.gl; + let webglLayer = sessionObjects.glLayer; + let xrFramebuffer = webglLayer.framebuffer; + + // Make sure we're starting with a clean error slate. + assert_equals(gl.getError(), gl.NO_ERROR); + + if (session.mode == 'inline') { + // Creating a layer with an inline session should return a framebuffer of + // null, and as such most of these tests won't apply. + assert_equals(xrFramebuffer, null); + resolve(); + return; + } + + assert_not_equals(xrFramebuffer, null); + + // The XR framebuffer is not bound to the GL context by default. + assert_not_equals(xrFramebuffer, gl.getParameter(gl.FRAMEBUFFER_BINDING)); + + assert_greater_than(webglLayer.framebufferWidth, 0); + assert_greater_than(webglLayer.framebufferHeight, 0); + + gl.bindFramebuffer(gl.FRAMEBUFFER, xrFramebuffer); + assert_equals(gl.getError(), gl.NO_ERROR); + + gl.deleteFramebuffer(xrFramebuffer); + assert_equals(gl.getError(), gl.INVALID_OPERATION); + + // Make sure the framebuffer is still bound after failed attempt to delete. + let boundFramebuffer = gl.getParameter(gl.FRAMEBUFFER_BINDING); + assert_equals(xrFramebuffer, boundFramebuffer); + assert_equals(gl.getError(), gl.NO_ERROR); + + // WebGL 2 does not throw an error and instead returns 0 when there are no + // attachments + if (gl.getParameter(gl.VERSION).includes("WebGL 1.0")) { + // Ensure the framebuffer attachment properties cannot be inspected. + let attachments = [ + gl.COLOR_ATTACHMENT0, + gl.DEPTH_ATTACHMENT, + gl.STENCIL_ATTACHMENT, + ]; + + let parameters = [ + gl.FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, + gl.FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, + gl.FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL, + gl.FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE, + ]; + + for (let attachment of attachments) { + for (let parameter of parameters) { + let value = gl.getFramebufferAttachmentParameter(gl.FRAMEBUFFER, attachment, parameter); + assert_equals(value, null); + assert_equals(gl.getError(), gl.INVALID_OPERATION); + } + } + } + + let width = 64; + let height = 64; + + // Ensure the framebuffer texture 2D attachmentments cannot be changed. + var texture = gl.createTexture(); + gl.bindTexture(gl.TEXTURE_2D, texture); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); + gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); + gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, width, height, 0, gl.RGBA, gl.UNSIGNED_BYTE, null); + + gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, texture, 0); + assert_equals(gl.getError(), gl.INVALID_OPERATION); + + // Ensure the framebuffer renderbuffer attachmentments cannot be changed. + let renderbuffer = gl.createRenderbuffer(); + gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer); + gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_COMPONENT16, width, height); + gl.framebufferRenderbuffer( + gl.FRAMEBUFFER, + gl.DEPTH_ATTACHMENT, + gl.RENDERBUFFER, + renderbuffer); + assert_equals(gl.getError(), gl.INVALID_OPERATION); + + gl.renderbufferStorage(gl.RENDERBUFFER, gl.DEPTH_STENCIL, width, height); + gl.framebufferRenderbuffer(gl.FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, gl.RENDERBUFFER, renderbuffer); + assert_equals(gl.getError(), gl.INVALID_OPERATION); + + // Framebuffer status must be unsupported outside of a XR frame callback. + assert_equals(gl.checkFramebufferStatus(gl.FRAMEBUFFER), gl.FRAMEBUFFER_UNSUPPORTED); + + session.requestAnimationFrame((time, xrFrame) => { + // Framebuffer status must be complete inside of a XR frame callback. + assert_equals(gl.checkFramebufferStatus(gl.FRAMEBUFFER), gl.FRAMEBUFFER_COMPLETE); + // Finished. + resolve(); + }); +}); + +xr_session_promise_test( + immersiveTestName, testFunction, fakeDeviceInitParams, 'immersive-vr'); + +xr_session_promise_test( + nonImmersiveTestName, testFunction, fakeDeviceInitParams, 'inline'); + +</script> |