Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: devtools/shared/heapsnapshot/tests/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test diffing census reports of breakdown by "objectClass".
const BREAKDOWN = {
by: "objectClass",
then: { by: "count", count: true, bytes: true },
other: { by: "count", count: true, bytes: true },
};
const REPORT1 = {
Array: {
count: 1,
bytes: 100,
},
Function: {
count: 10,
bytes: 10,
},
other: {
count: 10,
bytes: 100,
},
};
const REPORT2 = {
Object: {
count: 1,
bytes: 100,
},
Function: {
count: 20,
bytes: 20,
},
other: {
count: 10,
bytes: 100,
},
};
const EXPECTED = {
Array: {
count: -1,
bytes: -100,
},
Function: {
count: 10,
bytes: 10,
},
other: {
count: 0,
bytes: 0,
},
Object: {
count: 1,
bytes: 100,
},
};
function run_test() {
assertDiff(BREAKDOWN, REPORT1, REPORT2, EXPECTED);
}