diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/context/incorrect-context-object-behaviour.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/context/incorrect-context-object-behaviour.html.ini
index b77cd62d6ae..990a546f051 100644
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/context/incorrect-context-object-behaviour.html.ini
+++ b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/context/incorrect-context-object-behaviour.html.ini
@@ -7,15 +7,6 @@
   [WebGL test #1: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.linkProgram(programB)]
     expected: FAIL
 
-  [WebGL test #5: contextA.detachShader(programA, shaderB) threw exception TypeError: contextA.detachShader is not a function]
-    expected: FAIL
-
-  [WebGL test #6: contextA.detachShader(programB, shaderA) threw exception TypeError: contextA.detachShader is not a function]
-    expected: FAIL
-
-  [WebGL test #7: contextA.detachShader(programB, shaderB) threw exception TypeError: contextA.detachShader is not a function]
-    expected: FAIL
-
   [WebGL test #8: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.shaderSource(shaderB, 'foo')]
     expected: FAIL
 
@@ -31,10 +22,16 @@
   [WebGL test #12: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.bindTexture(contextA.TEXTURE_2D, textureB)]
     expected: FAIL
 
+  [WebGL test #13: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.framebufferRenderbuffer(contextA.FRAMEBUFFER, contextA.DEPTH_ATTACHMENT, contextA.RENDERBUFFER, renderBufferB)]
+    expected: FAIL
+
+  [WebGL test #14: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.framebufferTexture2D(contextA.FRAMEBUFFER, contextA.COLOR_ATTACHMENT0, contextA.TEXTURE_2D, textureB, 0)]
+    expected: FAIL
+
   [WebGL test #15: getError expected: INVALID_OPERATION. Was INVALID_ENUM : after evaluating: contextA.getProgramParameter(programB, 0)]
     expected: FAIL
 
-  [WebGL test #16: contextA.getProgramInfoLog(programB, 0) threw exception TypeError: contextA.getProgramInfoLog is not a function]
+  [WebGL test #16: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.getProgramInfoLog(programB, 0)]
     expected: FAIL
 
   [WebGL test #17: getError expected: INVALID_OPERATION. Was INVALID_ENUM : after evaluating: contextA.getShaderParameter(shaderB, 0)]
@@ -52,12 +49,3 @@
   [WebGL test #21: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.getUniformLocation(programB, 'u_modelViewProjMatrix')]
     expected: FAIL
 
-  [WebGL test #13: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.framebufferRenderbuffer(contextA.FRAMEBUFFER, contextA.DEPTH_ATTACHMENT, contextA.RENDERBUFFER, renderBufferB)]
-    expected: FAIL
-
-  [WebGL test #14: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.framebufferTexture2D(contextA.FRAMEBUFFER, contextA.COLOR_ATTACHMENT0, contextA.TEXTURE_2D, textureB, 0)]
-    expected: FAIL
-
-  [WebGL test #16: getError expected: INVALID_OPERATION. Was NO_ERROR : after evaluating: contextA.getProgramInfoLog(programB, 0)]
-    expected: FAIL
-