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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Tests that the text displayed is the function name, file name and line number
// if applicable and demangling.
const {FlameGraphUtils} = require("devtools/client/shared/widgets/FlameGraph");
const {PALLETTE_SIZE} = require("devtools/client/shared/widgets/FlameGraph");
const MANGLED_FN = "__Z3FooIiEvv";
const UNMANGLED_FN = "void Foo<int>()";
add_task(function* () {
yield addTab("about:blank");
yield performTest();
gBrowser.removeCurrentTab();
});
function* performTest() {
let out = FlameGraphUtils.createFlameGraphDataFromThread(TEST_DATA, {
flattenRecursion: true
});
ok(out, "Some data was outputted properly");
is(out.length, PALLETTE_SIZE, "The outputted length is correct.");
info("Got flame graph data:\n" + out.toSource() + "\n");
for (let i = 0; i < out.length; i++) {
let found = out[i];
let expected = EXPECTED_OUTPUT[i];
is(found.blocks.length, expected.blocks.length,
"The correct number of blocks were found in this bucket.");
for (let j = 0; j < found.blocks.length; j++) {
is(found.blocks[j].x, expected.blocks[j].x,
"The expected block X position is correct for this frame.");
is(found.blocks[j].y, expected.blocks[j].y,
"The expected block Y position is correct for this frame.");
is(found.blocks[j].width, expected.blocks[j].width,
"The expected block width is correct for this frame.");
is(found.blocks[j].height, expected.blocks[j].height,
"The expected block height is correct for this frame.");
is(found.blocks[j].text, expected.blocks[j].text,
"The expected block text is correct for this frame.");
}
}
}
var TEST_DATA = synthesizeProfileForTest([{
frames: [{
location: "A (http://path/to/file.js:10:5)"
}, {
location: `${MANGLED_FN} (http://path/to/file.js:100:5)`
}],
time: 50,
}]);
var EXPECTED_OUTPUT = [{
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: [{
startTime: 0,
frameKey: "A (http://path/to/file.js:10:5)",
x: 0,
y: 0,
width: 50,
height: 15,
text: "A (file.js:10)"
}]
}, {
blocks: []
}, {
blocks: []
}, {
blocks: [{
startTime: 0,
frameKey: `${MANGLED_FN} (http://path/to/file.js:100:5)`,
x: 0,
y: 15,
width: 50,
height: 15,
text: `${UNMANGLED_FN} (file.js:100)`
}]
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}, {
blocks: []
}];
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