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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that flame graph data is cached, and that the cache may be cleared.
const {FlameGraphUtils} = require("devtools/client/shared/widgets/FlameGraph");
add_task(function* () {
yield addTab("about:blank");
yield performTest();
gBrowser.removeCurrentTab();
});
function* performTest() {
let out1 = FlameGraphUtils.createFlameGraphDataFromThread(TEST_DATA);
let out2 = FlameGraphUtils.createFlameGraphDataFromThread(TEST_DATA);
is(out1, out2, "The outputted data is identical.");
let out3 = FlameGraphUtils.createFlameGraphDataFromThread(
TEST_DATA, { flattenRecursion: true }
);
is(out2, out3, "The outputted data is still identical.");
FlameGraphUtils.removeFromCache(TEST_DATA);
let out4 = FlameGraphUtils.createFlameGraphDataFromThread(
TEST_DATA, { flattenRecursion: true }
);
isnot(out3, out4, "The outputted data is not identical anymore.");
}
var TEST_DATA = synthesizeProfileForTest([{
frames: [{
location: "A"
}, {
location: "A"
}, {
location: "A"
}, {
location: "B",
}, {
location: "B",
}, {
location: "C"
}],
time: 50,
}]);
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