mozilla-central/toolkit/mozapps/update/tests/unit_aus_update/updateFailureFallBack.js (file symbol)

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Test Info: Warnings

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
let serviceEnabledValue = Services.prefs.getBoolPref(
PREF_APP_UPDATE_SERVICE_ENABLED,
false
);
add_setup(() => {
registerCleanupFunction(() => {
Services.prefs.setBoolPref(
PREF_APP_UPDATE_SERVICE_ENABLED,
serviceEnabledValue
);
});
});
// This test ensures an update will be attempted to be installed a maximum of two times
// If the update install is still not successfull, handleFallbackToCompleteUpdate will be ran.
add_task(async function updateFailureTest() {
setupTestCommon();
let expectedState;
// Test install using maintenance service, which is only on Windows
if (AppConstants.platform == "win") {
Services.prefs.setBoolPref(PREF_APP_UPDATE_SERVICE_ENABLED, true);
// Simulate update with service.
expectedState = STATE_PENDING_SVC;
} else {
expectedState = STATE_PENDING;
}
// If service is avaliable, we should try again with service
simulateUpdateState(expectedState, "failed: 7");
reloadUpdateManagerData(false);
let update = await gUpdateManager.getReadyUpdate();
verifyUpdateStates(update, expectedState);
// Simulate another failure, now no more retry attempts are left
writeStatusFile("failed: 7");
await testPostUpdateProcessing();
update = await gUpdateManager.getReadyUpdate();
Assert.ok(
!update,
"handleFallbackToCompleteUpdate should have cleared readyUpdate"
);
Assert.equal(
gAUS.currentState,
Ci.nsIApplicationUpdateService.STATE_IDLE,
"AUS.currentState should be idle as we expect handleFallbackToCompleteUpdate() to be called"
);
executeSoon(doTestFinish);
});
function verifyUpdateStates(update, expectedStateAndStatus) {
Assert.ok(update, "there should be a ready update");
Assert.equal(
update.state,
expectedStateAndStatus,
"update state should fall back to the expected state"
);
Assert.equal(
readStatusFile(),
expectedStateAndStatus,
"status file should have the expected value"
);
Assert.equal(
gAUS.currentState,
Ci.nsIApplicationUpdateService.STATE_PENDING,
"AUS.currentState should be pending as set in handleUpdateFailure"
);
}
function simulateUpdateState(updateState, statusFileState) {
const XML_UPDATE = `<?xml version="1.0"?>
<update appVersion="1.0" buildID="20080811053724" channel="${UpdateUtils.UpdateChannel}"
displayVersion="Version 1.0" installDate="1238441400314"
platformVersion="1.0" isCompleteUpdate="true" name="Update Test 1.0" type="minor"
detailsURL="http://example.com/" previousAppVersion="1.0"
serviceURL="https://example.com/" statusText="The Update was successfully installed"
foregroundDownload="true"
actions="showURL"
openURL="1.0">
<patch type="complete" URL="http://example.com/" size="775" selected="true" state="${updateState}"/>
</update>
</updates>`;
writeUpdatesToXMLFile(XML_UPDATE, true);
writeStatusFile(statusFileState);
}