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