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webgl: Allow TexImage data argument to be larger than necessary.

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texture-size-limit.html is using a large array for all of its calls at
various sizes, and we were throwing errors on the calls that should
have passed.
This commit is contained in:
Eric Anholt 2016-10-23 16:09:59 -07:00
parent 62689ba64d
commit 2f68297051
4 changed files with 1164 additions and 1356 deletions
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17
components/script/dom/webglrenderingcontext.rs
View file

@ -2359,7 +2359,13 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
Some(data) => data,
};
if buff.len() != expected_byte_length as usize {
// From the WebGL spec:
//
// "If pixels is non-null but its size is less than what
// is required by the specified width, height, format,
// type, and pixel storage parameters, generates an
// INVALID_OPERATION error."
if buff.len() < expected_byte_length as usize {
return Ok(self.webgl_error(InvalidOperation));
}
@ -2459,8 +2465,13 @@ impl WebGLRenderingContextMethods for WebGLRenderingContext {
Some(data) => data,
};
if expected_byte_length != 0 &&
buff.len() != expected_byte_length as usize {
// From the WebGL spec:
//
// "If pixels is non-null but its size is less than what
// is required by the specified width, height, format,
// type, and pixel storage parameters, generates an
// INVALID_OPERATION error."
if buff.len() < expected_byte_length as usize {
return Ok(self.webgl_error(InvalidOperation));
}

2441
tests/wpt/metadata/webgl/conformance-1.0.3/conformance/textures/tex-image-and-sub-image-2d-with-array-buffer-view.html.ini
View file

File diff suppressed because it is too large Load diff

26
tests/wpt/metadata/webgl/conformance-1.0.3/conformance/textures/texture-formats-test.html.ini
View file

@ -1,26 +0,0 @@
[texture-formats-test.html]
type: testharness
[WebGL test #1: successfullyParsed should be true (of type boolean). Was undefined (of type undefined).]
expected: FAIL
[WebGL test #0: Unable to fetch WebGL rendering context for Canvas]
expected: FAIL
[WebGL test #1: context does not exist]
expected: FAIL
[WebGL test #77: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with format: RGBA, type: UNSIGNED_SHORT_4_4_4_4 should generate NO_ERROR]
expected: FAIL
[WebGL test #78: at (0, 0) expected: 0,0,255,255 was 0,255,0,255]
expected: FAIL
[WebGL test #79: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with format: RGB, type: UNSIGNED_SHORT_5_6_5 should generate NO_ERROR]
expected: FAIL
[WebGL test #81: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with format: RGBA, type: UNSIGNED_SHORT_5_5_5_1 should generate NO_ERROR]
expected: FAIL
[WebGL test #82: at (0, 0) expected: 0,0,255,255 was 0,255,0,255]
expected: FAIL

36
tests/wpt/metadata/webgl/conformance-1.0.3/conformance/textures/texture-npot.html.ini
View file

@ -3,33 +3,21 @@
[WebGL test #4: at (0, 0) expected: 0,0,0,255 was 192,0,128,64]
expected: FAIL
[WebGL test #14: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with NPOT texture at level 0 should succeed]
expected: FAIL
[WebGL test #20: at (0, 0) expected: 192,0,128,255 was 0,0,0,255]
expected: FAIL
[WebGL test #26: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with NPOT texture at level 0 should succeed]
expected: FAIL
[WebGL test #32: at (0, 0) expected: 192,192,192,255 was 0,0,0,255]
expected: FAIL
[WebGL test #38: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with NPOT texture at level 0 should succeed]
expected: FAIL
[WebGL test #44: at (0, 0) expected: 0,0,0,64 was 0,0,0,255]
expected: FAIL
[WebGL test #50: getError expected: NO_ERROR. Was INVALID_OPERATION : gl.texImage2D with NPOT texture at level 0 should succeed]
expected: FAIL
[WebGL test #56: at (0, 0) expected: 192,192,192,64 was 0,0,0,255]
expected: FAIL
[WebGL test #64: at (0, 0) expected: 0,0,0,255 was 0,192,128,255]
expected: FAIL
[WebGL test #76: at (0, 0) expected: 0,0,0,255 was 0,192,128,255]
expected: FAIL
[WebGL test #16: at (0, 0) expected: 0,0,0,255 was 192,0,128,255]
expected: FAIL
[WebGL test #28: at (0, 0) expected: 0,0,0,255 was 192,192,192,255]
expected: FAIL
[WebGL test #40: at (0, 0) expected: 0,0,0,255 was 0,0,0,64]
expected: FAIL
[WebGL test #52: at (0, 0) expected: 0,0,0,255 was 192,192,192,64]
expected: FAIL