Files
UXP/storage/test/unit/test_telemetry_vfs.js
Moonchild 90df4cfb70 Revert "Issue #21 - Remove TelemertyVFS"
This:
- reverts commit 83ecae9ff7ee1469da1675435dbcf26d094aa1c6
- adds a failure check to Connection::GetQuotaObjects

This resolves #1768.
2021-05-21 09:34:11 +08:00

31 lines
831 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
// Make sure that there are telemetry entries created by sqlite io
function run_sql(d, sql) {
var stmt = d.createStatement(sql);
stmt.execute();
stmt.finalize();
}
function new_file(name)
{
var file = dirSvc.get("ProfD", Ci.nsIFile);
file.append(name);
return file;
}
function run_test()
{
const Telemetry = Cc["@mozilla.org/base/telemetry;1"].getService(Ci.nsITelemetry);
let read_hgram = Telemetry.getHistogramById("MOZ_SQLITE_OTHER_READ_B");
let old_sum = read_hgram.snapshot().sum;
const file = new_file("telemetry.sqlite");
var d = getDatabase(file);
run_sql(d, "CREATE TABLE bloat(data varchar)");
run_sql(d, "DROP TABLE bloat");
do_check_true(read_hgram.snapshot().sum > old_sum);
}