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<!--
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
-->
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>WebGL Query Conformance Tests</title>
<link rel="stylesheet" href="../../resources/js-test-style.css"/>
<script src="../../js/js-test-pre.js"></script>
<script src="../../js/webgl-test-utils.js"></script>
</head>
<body>
<div id="description"></div>
<canvas id="canvas" style="width: 50px; height: 50px;"> </canvas>
<div id="console"></div>
<script id="vshader" type="x-shader/x-vertex">
attribute vec4 a_position;
attribute vec4 a_color;
varying vec4 v_color;
void main(void) {
gl_Position = a_position;
v_color = a_color;
}
</script>
<script id="fshader" type="x-shader/x-fragment">
precision mediump float;
varying vec4 v_color;
void main(void) {
gl_FragColor = v_color;
}
</script>
<script>
"use strict";
description("This test verifies the functionality of the Query objects.");
debug("");
var wtu = WebGLTestUtils;
var canvas = document.getElementById("canvas");
var gl = wtu.create3DContext(canvas, null, 2);
var q1 = null;
var q2 = null;
if (!gl) {
testFailed("WebGL context does not exist");
} else {
testPassed("WebGL context exists");
runCurrentQueryTest();
runObjectTest();
// TODO: Test buffer binding, drawing, etc.
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "there should be no errors");
}
function runCurrentQueryTest() {
debug("");
debug("Testing Beginning, Ending, and checking the state of query objects");
shouldBe("gl.ANY_SAMPLES_PASSED", "0x8C2F");
shouldBe("gl.ANY_SAMPLES_PASSED_CONSERVATIVE", "0x8D6A");
shouldBe("gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN", "0x8C88");
gl.getQuery(gl.ANY_SAMPLES_PASSED, gl.CURRENT_QUERY);
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "ANY_SAMPLES_PASSED query should succeed");
gl.getQuery(gl.ANY_SAMPLES_PASSED_CONSERVATIVE, gl.CURRENT_QUERY);
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "ANY_SAMPLES_PASSED query should succeed");
gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY);
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "ANY_SAMPLES_PASSED query should succeed");
// Default value is null
shouldBeNull("gl.getQuery(gl.ANY_SAMPLES_PASSED, gl.CURRENT_QUERY)");
shouldBeNull("gl.getQuery(gl.ANY_SAMPLES_PASSED_CONSERVATIVE, gl.CURRENT_QUERY)");
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
q1 = gl.createQuery();
q2 = gl.createQuery();
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q1);
shouldBeTrue("gl.isQuery(q1)");
shouldBe("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)", "q1");
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q2);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "Can't begin a query while one is already active");
shouldBe("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)", "q1");
gl.endQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
gl.endQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "Can't end a query if one is not active");
gl.beginQuery(gl.ANY_SAMPLES_PASSED, q1);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "Can't re-use query objects for incompatible targets");
shouldBeNull("gl.getQuery(gl.ANY_SAMPLES_PASSED, gl.CURRENT_QUERY)");
gl.beginQuery(gl.ANY_SAMPLES_PASSED, q2);
shouldBe("gl.getQuery(gl.ANY_SAMPLES_PASSED, gl.CURRENT_QUERY)", "q2");
gl.beginQuery(gl.ANY_SAMPLES_PASSED_CONSERVATIVE, q2);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "Can't call beginQuery on an already active query object");
shouldBeNull("gl.getQuery(gl.ANY_SAMPLES_PASSED_CONSERVATIVE, gl.CURRENT_QUERY)");
gl.endQuery(gl.ANY_SAMPLES_PASSED);
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q1);
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "Should be able to have multiple unrelated query types active at once");
shouldBe("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)", "q1");
gl.deleteQuery(q1);
gl.deleteQuery(q2);
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "deleting queries should not produce errors");
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
shouldBeNull("gl.getQuery(gl.ANY_SAMPLES_PASSED_CONSERVATIVE, gl.CURRENT_QUERY)");
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q1);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "beginning a deleted query object");
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
debug("");
debug("Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1636525");
q1 = gl.createQuery();
gl.deleteQuery(q1);
wtu.glErrorShouldBe(gl, 0, "DeleteQuery after CreateQuery");
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q1);
wtu.glErrorShouldBe(gl, gl.INVALID_OPERATION, "Begining a deleted query");
shouldBeNull("gl.getQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, gl.CURRENT_QUERY)");
}
function runObjectTest() {
debug("");
debug("Testing object creation");
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "should have no previous errors");
q1 = gl.createQuery();
wtu.glErrorShouldBe(gl, gl.NO_ERROR, "createQuery should not set an error");
shouldBeNonNull("q1");
// Expect false if never bound
shouldBeFalse("gl.isQuery(q1)");
gl.beginQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, q1);
shouldBeTrue("gl.isQuery(q1)");
gl.endQuery(gl.TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN);
shouldBeTrue("gl.isQuery(q1)");
gl.deleteQuery(q1);
shouldBeFalse("gl.isQuery(q1)");
shouldBeFalse("gl.isQuery(null)");
q1 = null;
}
debug("");
var successfullyParsed = true;
</script>
<script src="../../js/js-test-post.js"></script>
</body>
</html>
|
