зеркало из https://github.com/mozilla/pjs.git
91 строка
2.4 KiB
JavaScript
91 строка
2.4 KiB
JavaScript
_("Make sure notify sends out the right notifications");
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Cu.import("resource://services-sync/util.js");
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function run_test() {
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let ret, rightThis, didCall;
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let obj = {
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notify: Utils.notify("foo:"),
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_log: {
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trace: function() {}
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},
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func: function() this.notify("bar", "baz", function() {
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rightThis = this == obj;
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didCall = true;
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return 5;
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})(),
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throwy: function() this.notify("bad", "one", function() {
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rightThis = this == obj;
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didCall = true;
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throw 10;
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})()
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};
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let state = 0;
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let makeObs = function(topic) {
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let obj = {
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observe: function(subject, topic, data) {
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this.state = ++state;
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this.subject = subject;
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this.topic = topic;
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this.data = data;
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}
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};
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Svc.Obs.add(topic, obj);
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return obj;
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};
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_("Make sure a normal call will call and return with notifications");
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rightThis = didCall = false;
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let fs = makeObs("foo:bar:start");
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let ff = makeObs("foo:bar:finish");
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let fe = makeObs("foo:bar:error");
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ret = obj.func();
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do_check_eq(ret, 5);
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do_check_true(rightThis);
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do_check_true(didCall);
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do_check_eq(fs.state, 1);
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do_check_eq(fs.subject, "baz");
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do_check_eq(fs.topic, "foo:bar:start");
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do_check_eq(fs.data, undefined);
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do_check_eq(ff.state, 2);
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do_check_eq(ff.subject, "baz");
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do_check_eq(ff.topic, "foo:bar:finish");
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do_check_eq(ff.data, undefined);
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do_check_eq(fe.state, undefined);
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do_check_eq(fe.subject, undefined);
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do_check_eq(fe.topic, undefined);
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do_check_eq(fe.data, undefined);
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_("Make sure a throwy call will call and throw with notifications");
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ret = null;
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rightThis = didCall = false;
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let ts = makeObs("foo:bad:start");
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let tf = makeObs("foo:bad:finish");
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let te = makeObs("foo:bad:error");
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try {
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ret = obj.throwy();
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do_throw("throwy should have thrown!");
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}
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catch(ex) {
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do_check_eq(ex, 10);
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}
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do_check_eq(ret, null);
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do_check_true(rightThis);
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do_check_true(didCall);
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do_check_eq(ts.state, 3);
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do_check_eq(ts.subject, "one");
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do_check_eq(ts.topic, "foo:bad:start");
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do_check_eq(ts.data, undefined);
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do_check_eq(tf.state, undefined);
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do_check_eq(tf.subject, undefined);
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do_check_eq(tf.topic, undefined);
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do_check_eq(tf.data, undefined);
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do_check_eq(te.state, 4);
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do_check_eq(te.subject, "one");
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do_check_eq(te.topic, "foo:bad:error");
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do_check_eq(te.data, undefined);
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}
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