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Test Info:
/* Any copyright is dedicated to the Public Domain.
function run_test() {
let testFlag = Services.telemetry.getHistogramById("TELEMETRY_TEST_FLAG");
deepEqual(
testFlag.snapshot().values,
{ 0: 1, 1: 0 },
"Original value is correct"
);
testFlag.add(1);
deepEqual(
testFlag.snapshot().values,
{ 0: 0, 1: 1, 2: 0 },
"Value is correct after ping"
);
testFlag.clear();
deepEqual(
testFlag.snapshot().values,
{ 0: 1, 1: 0 },
"Value is correct after calling clear()"
);
testFlag.add(1);
deepEqual(
testFlag.snapshot().values,
{ 0: 0, 1: 1, 2: 0 },
"Value is correct after ping"
);
}