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Components.utils.import("resource://gre/modules/Services.jsm");
Components.utils.import("resource://gre/modules/AddonManager.jsm");
const PASS_PREF = "symboltest.instanceid.pass";
const FAIL_BOGUS_PREF = "symboltest.instanceid.fail_bogus";
const FAIL_ID_PREF = "symboltest.instanceid.fail_bogus";
const ADDON_ID = "test_symbol@tests.mozilla.org";
function install(data, reason) {}
// normally we would use BootstrapMonitor here, but we need a reference to
// the symbol inside `XPIProvider.jsm`.
function startup(data, reason) {
Services.prefs.setBoolPref(PASS_PREF, false);
Services.prefs.setBoolPref(FAIL_BOGUS_PREF, false);
Services.prefs.setBoolPref(FAIL_ID_PREF, false);
// test with the correct symbol
if (data.hasOwnProperty("instanceID") && data.instanceID) {
AddonManager.getAddonByInstanceID(data.instanceID)
.then(addon => {
if (addon.id == ADDON_ID) {
Services.prefs.setBoolPref(PASS_PREF, true);
}
}).catch(err => {
throw Error("no addon found for symbol");
});
}
// test with a totally bogus symbol
AddonManager.getAddonByInstanceID(Symbol("bad symbol"))
.then(addon => {
// there is no symbol by this name, so null should be returned
if (addon == null) {
Services.prefs.setBoolPref(FAIL_BOGUS_PREF, true);
} else {
throw Error("bad symbol should not match:", addon);
}
}).catch(err => {
throw Error("promise should not have rejected: " + err);
});
// try to make a matching symbol - this should fail because it's not a
// reference to the same symbol stored inside the addons manager.
AddonManager.getAddonByInstanceID(Symbol(ADDON_ID))
.then(addon => {
// there is no symbol by this name, so null should be returned
if (addon == null) {
Services.prefs.setBoolPref(FAIL_ID_PREF, true);
} else {
throw Error("bad symbol should not match:", addon);
}
}).catch(err => {
throw Error("promise should not have rejected: " + err);
});
}
function shutdown(data, reason) {}
function uninstall(data, reason) {}
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