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Test Info:
- Manifest: services/common/tests/unit/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
add_test(function test_required_args() {
try {
CommonUtils.namedTimer(function callback() {
do_throw("Shouldn't fire.");
}, 0);
do_throw("Should have thrown!");
} catch (ex) {
run_next_test();
}
});
add_test(function test_simple() {
_("Test basic properties of CommonUtils.namedTimer.");
const delay = 200;
let that = {};
let t0 = Date.now();
CommonUtils.namedTimer(
function callback(timer) {
Assert.equal(this, that);
Assert.equal(this._zetimer, null);
Assert.ok(timer instanceof Ci.nsITimer);
// Difference should be ~delay, but hard to predict on all platforms,
// particularly Windows XP.
Assert.ok(Date.now() > t0);
run_next_test();
},
delay,
that,
"_zetimer"
);
});
add_test(function test_delay() {
_("Test delaying a timer that hasn't fired yet.");
const delay = 100;
let that = {};
let t0 = Date.now();
function callback() {
// Difference should be ~2*delay, but hard to predict on all platforms,
// particularly Windows XP.
Assert.ok(Date.now() - t0 > delay);
run_next_test();
}
CommonUtils.namedTimer(callback, delay, that, "_zetimer");
CommonUtils.namedTimer(callback, 2 * delay, that, "_zetimer");
run_next_test();
});
add_test(function test_clear() {
_("Test clearing a timer that hasn't fired yet.");
const delay = 0;
let that = {};
CommonUtils.namedTimer(
function callback() {
do_throw("Shouldn't fire!");
},
delay,
that,
"_zetimer"
);
that._zetimer.clear();
Assert.equal(that._zetimer, null);
CommonUtils.nextTick(run_next_test);
run_next_test();
});