1 files changed, 30 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-new-formats.html b/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-new-formats.html
index df10edb4d3..760bc6bd19 100644
--- a/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-new-formats.html
+++ b/dom/canvas/test/webgl-conf/checkout/conformance2/textures/misc/tex-new-formats.html
@@ -37,6 +37,7 @@ if (!gl) {
     testPassed("WebGL context exists");
 
     runTexFormatsTest();
+    runDepthStencilFormatTest();
 
     wtu.glErrorShouldBe(gl, gl.NO_ERROR, "there should be no errors");
 }
@@ -556,6 +557,35 @@ function runTexFormatsTest()
     });
 }
 
+function runDepthStencilFormatTest() {
+    debug("");
+    debug("Testing FLOAT_32_UNSIGNED_INT_24_8_REV with data");
+    const fb = gl.createFramebuffer();
+    gl.bindFramebuffer(gl.FRAMEBUFFER, fb);
+
+    const tex2D = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D, tex2D);
+    gl.texImage2D(gl.TEXTURE_2D, 0, gl.DEPTH32F_STENCIL8, 1, 1, 0, gl.DEPTH_STENCIL, gl.FLOAT_32_UNSIGNED_INT_24_8_REV, new Uint8Array(8));
+    wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION);
+    gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, gl.TEXTURE_2D, tex2D, 0);
+    if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) {
+        testFailed("2D texture with invalid type was created");
+    } else {
+        testPassed("2D texture with invalid type was not created")
+    }
+
+    const tex3D = gl.createTexture();
+    gl.bindTexture(gl.TEXTURE_2D_ARRAY, tex3D);
+    gl.texImage3D(gl.TEXTURE_2D_ARRAY, 0, gl.DEPTH32F_STENCIL8, 1, 1, 1, 0, gl.DEPTH_STENCIL, gl.FLOAT_32_UNSIGNED_INT_24_8_REV, new Uint8Array(8));
+    wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION);
+    gl.framebufferTextureLayer(gl.FRAMEBUFFER, gl.DEPTH_STENCIL_ATTACHMENT, tex3D, 0, 0);
+    if (gl.checkFramebufferStatus(gl.FRAMEBUFFER) == gl.FRAMEBUFFER_COMPLETE) {
+        testFailed("2D array texture with invalid type was created");
+    } else {
+        testPassed("2D array texture with invalid type was not created")
+    }
+}
+
 debug("");
 var successfullyParsed = true;
 </script>