Test getQueryParameter FAIL gl.getQueryParameter(query, gl.QUERY_RESULT_AVAILABLE) should be false (of type boolean). Was null (of type object). FAIL getQueryParameter did not generate INVALID_ENUM for invalid pname enum: NO_ERROR

Add some checks to return correct gl error.

Comment on attachment 8704529 [details] [diff] [review] Add check for getQueryParameter Review of attachment 8704529 [details] [diff] [review]: ----------------------------------------------------------------- ::: dom/canvas/WebGL2ContextQueries.cpp @@ +295,5 @@ > > if (IsContextLost()) > return; > > + if (!ValidateQueryEnum(pname, "getQueryParameter")) Just define this function above this function: static bool ValidateQueryEnum(WebGLContext* webgl, pname, funcName) ::: dom/canvas/WebGLContext.h @@ +1285,5 @@ > bool ValidateCurFBForRead(const char* funcName, > const webgl::FormatUsageInfo** const out_format, > uint32_t* const out_width, uint32_t* const out_height); > > + bool ValidateQueryEnum(GLenum pname, const char* info); No need to add a member for this.

try server result: https://treeherder.mozilla.org/#/jobs?repo=try&revision=0997d16adc27