mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-22 09:45:41 +00:00
88 lines
3.3 KiB
JavaScript
88 lines
3.3 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
|
|
http://creativecommons.org/publicdomain/zero/1.0/ */
|
|
|
|
/**
|
|
* Tests if functions inside a single animation frame are recorded and stored
|
|
* for a canvas context profiling.
|
|
*/
|
|
|
|
function* ifTestingSupported() {
|
|
let currentTime = window.performance.now();
|
|
info("Start to estimate WebGL drawArrays function.");
|
|
var { target, front } = yield initCanvasDebuggerBackend(WEBGL_DRAW_ARRAYS);
|
|
|
|
let navigated = once(target, "navigate");
|
|
|
|
yield front.setup({ reload: true });
|
|
ok(true, "The front was setup up successfully.");
|
|
|
|
yield navigated;
|
|
ok(true, "Target automatically navigated when the front was set up.");
|
|
|
|
let snapshotActor = yield front.recordAnimationFrame();
|
|
ok(snapshotActor,
|
|
"A snapshot actor was sent after recording.");
|
|
|
|
let animationOverview = yield snapshotActor.getOverview();
|
|
ok(animationOverview,
|
|
"An animation overview could be retrieved after recording.");
|
|
|
|
let functionCalls = animationOverview.calls;
|
|
ok(functionCalls,
|
|
"An array of function call actors was sent after recording.");
|
|
|
|
testFunctionCallTimestamp(functionCalls, currentTime);
|
|
|
|
info("Check triangle and vertex counts in drawArrays()");
|
|
is(animationOverview.primitive.tris, 5, "The count of triangles is correct.");
|
|
is(animationOverview.primitive.vertices, 26, "The count of vertices is correct.");
|
|
is(animationOverview.primitive.points, 4, "The count of points is correct.");
|
|
is(animationOverview.primitive.lines, 8, "The count of lines is correct.");
|
|
|
|
yield removeTab(target.tab);
|
|
|
|
info("Start to estimate WebGL drawElements function.");
|
|
var { target, front } = yield initCanvasDebuggerBackend(WEBGL_DRAW_ELEMENTS);
|
|
|
|
navigated = once(target, "navigate");
|
|
|
|
yield front.setup({ reload: true });
|
|
ok(true, "The front was setup up successfully.");
|
|
|
|
yield navigated;
|
|
ok(true, "Target automatically navigated when the front was set up.");
|
|
|
|
snapshotActor = yield front.recordAnimationFrame();
|
|
ok(snapshotActor,
|
|
"A snapshot actor was sent after recording.");
|
|
|
|
animationOverview = yield snapshotActor.getOverview();
|
|
ok(animationOverview,
|
|
"An animation overview could be retrieved after recording.");
|
|
|
|
functionCalls = animationOverview.calls;
|
|
ok(functionCalls,
|
|
"An array of function call actors was sent after recording.");
|
|
|
|
testFunctionCallTimestamp(functionCalls, currentTime);
|
|
|
|
info("Check triangle and vertex counts in drawElements()");
|
|
is(animationOverview.primitive.tris, 5, "The count of triangles is correct.");
|
|
is(animationOverview.primitive.vertices, 26, "The count of vertices is correct.");
|
|
is(animationOverview.primitive.points, 4, "The count of points is correct.");
|
|
is(animationOverview.primitive.lines, 8, "The count of lines is correct.");
|
|
|
|
yield removeTab(target.tab);
|
|
finish();
|
|
}
|
|
|
|
function testFunctionCallTimestamp(functionCalls, currentTime) {
|
|
info("Check the timestamps of function calls");
|
|
|
|
for ( let i = 0; i < functionCalls.length-1; i += 2 ) {
|
|
ok( functionCalls[i].timestamp > 0, "The timestamp of the called function is larger than 0." );
|
|
ok( functionCalls[i].timestamp < currentTime, "The timestamp has been minus the frame start time." );
|
|
ok( functionCalls[i+1].timestamp > functionCalls[i].timestamp, "The timestamp of the called function is correct." );
|
|
}
|
|
}
|