[Webkit-unassigned] [Bug 229934] New: webgl/1.0.x/conformance/extensions/webgl-depth-texture.html fails on AS

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=229934

            Bug ID: 229934
           Summary: webgl/1.0.x/conformance/extensions/webgl-depth-texture
                    .html fails on AS
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebGL
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kkinnunen at apple.com
                CC: dino at apple.com, kbr at google.com, kkinnunen at apple.com
            Blocks: 222812

webgl/1.0.x/conformance/extensions/webgl-depth-texture.html fails on AS

testing LINEAR filtering
PASS getError was expected value: INVALID_OPERATION : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 1, gl.DEPTH_COMPONENT, 1, 1, 0, gl.DEPTH_COMPONENT, gl.UNSIGNED_SHORT, null)
PASS getError was expected value: INVALID_OPERATION : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.DEPTH_COMPONENT, 1, 1, 0, gl.DEPTH_COMPONENT, gl.UNSIGNED_SHORT, new Uint16Array(1))
PASS getError was one of: INVALID_VALUE or INVALID_ENUM or INVALID_OPERATION : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.DEPTH_COMPONENT, gl.DEPTH_COMPONENT, gl.UNSIGNED_SHORT, canvas2)
PASS getError was one of: INVALID_ENUM or INVALID_OPERATION : after evaluating: gl.copyTexImage2D(gl.TEXTURE_2D, 0, gl.DEPTH_COMPONENT, 0, 0, 1, 1, 0)
PASS getError was expected value: NO_ERROR : after evaluating: gl.texImage2D(gl.TEXTURE_2D, 0, gl.DEPTH_COMPONENT, 2, 2, 0, gl.DEPTH_COMPONENT, gl.UNSIGNED_SHORT, null)
PASS getError was expected value: INVALID_OPERATION : after evaluating: gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 1, 1, gl.DEPTH_COMPONENT, gl.UNSIGNED_SHORT, new Uint16Array(1))
PASS getError was expected value: INVALID_OPERATION : after evaluating: gl.copyTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 0, 0, 1, 1)
PASS getError was expected value: INVALID_OPERATION : after evaluating: gl.generateMipmap(gl.TEXTURE_2D)
PASS gl.getParameter(gl.DEPTH_BITS) is >= 16
PASS gl.getParameter(gl.STENCIL_BITS) is 0
PASS gl.checkFramebufferStatus(gl.FRAMEBUFFER) is gl.FRAMEBUFFER_COMPLETE
PASS At 0,0, expected within [0.198000000000000,0.202000000000000], was 0.200000000000000
FAIL At 1,0, expected within [0.200000000000000,0.600000000000000], was 0.200000000000000 min
FAIL At 2,0, expected within [0.200000000000000,0.600000000000000], was 0.600000000000000 max
PASS At 3,0, expected within [0.598000000000000,0.602000000000000], was 0.600000000000000
FAIL At 0,1, expected within [0.200000000000000,0.400000000000000], was 0.200000000000000 min
FAIL At 1,1, expected within [0.200000000000000,0.800000000000000], was 0.200000000000000 min
PASS At 2,1, expected within [0.200000000000000,0.800000000000000], was 0.600000000000000
FAIL At 3,1, expected within [0.600000000000000,0.800000000000000], was 0.600000000000000 min
FAIL At 0,2, expected within [0.200000000000000,0.400000000000000], was 0.400000000000000 max
PASS At 1,2, expected within [0.200000000000000,0.800000000000000], was 0.400000000000000
FAIL At 2,2, expected within [0.200000000000000,0.800000000000000], was 0.800000000000000 max
FAIL At 3,2, expected within [0.600000000000000,0.800000000000000], was 0.800000000000000 max
PASS At 0,3, expected within [0.398000000000000,0.402000000000000], was 0.400000000000000
FAIL At 1,3, expected within [0.400000000000000,0.800000000000000], was 0.400000000000000 min
FAIL At 2,3, expected within [0.400000000000000,0.800000000000000], was 0.800000000000000 max
PASS At 3,3, expected within [0.798000000000000,0.802000000000000], was 0.800000000000000


Appears to be a test error:
Message says "within [0.2, 0.6]" which appears to indicate closed interval.
The test fails fails for 0.2 because it tests for open interval. It's unclear why wouldn't the endpoints be ok.

     const text = `At ${xx},${yy}, expected within [${eMin.toFixed(15)},${eMax.toFixed(15)}], was ${was.toFixed(15)}`
     if (was <= eMin || was >= eMax) {
         func = testFailed;
     }


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=222812
[Bug 222812] WebGL2 conformance test failures on Mac/iOS
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