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Bug 779298 - part 2: fix fetching of lastShutdownDuration and add a test; r=taras

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This commit is contained in:
Nathan Froyd 2012-08-02 10:57:59 -04:00
parent c0d184dc43
commit dca524a517
2 changed files with 28 additions and 1 deletions
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2
toolkit/components/telemetry/TelemetryPing.js
View File

@ -135,7 +135,7 @@ function getSimpleMeasurements() {
.getService(Ci.nsIJSEngineTelemetryStats)
.telemetryValue;
let shutdownDuration = si.lastShutdownDuration;
let shutdownDuration = Services.startup.lastShutdownDuration;
if (shutdownDuration)
ret.shutdownDuration = shutdownDuration;

27
toolkit/components/telemetry/tests/unit/test_TelemetryPing.js
View File

@ -26,6 +26,13 @@ const IGNORE_CLONED_HISTOGRAM = "test::ignore_me_also";
const ADDON_NAME = "Telemetry test addon";
const ADDON_HISTOGRAM = "addon-histogram";
const FLASH_VERSION = "1.1.1.1";
const SHUTDOWN_TIME = 10000;
// Constants from prio.h for nsIFileOutputStream.init
const PR_WRONLY = 0x2;
const PR_CREATE_FILE = 0x8;
const PR_TRUNCATE = 0x20;
const RW_OWNER = 0600;
const BinaryInputStream = Components.Constructor(
"@mozilla.org/binaryinputstream;1",
@ -167,6 +174,8 @@ function checkPayload(request, reason, successfulPings) {
do_check_eq(request.getHeader("content-type"), "application/json; charset=UTF-8");
do_check_true(payload.simpleMeasurements.uptime >= 0);
do_check_true(payload.simpleMeasurements.startupInterrupted === 1);
do_check_eq(payload.simpleMeasurements.shutdownDuration, SHUTDOWN_TIME);
var isWindows = ("@mozilla.org/windows-registry-key;1" in Components.classes);
if (isWindows) {
do_check_true(payload.simpleMeasurements.startupSessionRestoreReadBytes > 0);
@ -373,6 +382,20 @@ function registerFakePluginHost() {
PLUGINHOST_CONTRACTID, PluginHostFactory);
}
function write_fake_shutdown_file() {
let profileDirectory = Services.dirsvc.get("ProfD", Ci.nsIFile);
let file = profileDirectory.clone();
file.append("Telemetry.ShutdownTime.txt");
let contents = "" + SHUTDOWN_TIME;
let ostream = Cc["@mozilla.org/network/safe-file-output-stream;1"]
.createInstance(Ci.nsIFileOutputStream);
ostream.init(file, PR_WRONLY | PR_CREATE_FILE | PR_TRUNCATE,
RW_OWNER, ostream.DEFER_OPEN);
ostream.write(contents, contents.length);
ostream.QueryInterface(Ci.nsISafeOutputStream).finish();
ostream.close();
}
function run_test() {
try {
var gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfoDebug);
@ -385,6 +408,10 @@ function run_test() {
// Addon manager needs a profile directory
do_get_profile();
createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");
// Make it look like we've shutdown before.
write_fake_shutdown_file();
// try to make LightweightThemeManager do stuff
let gInternalManager = Cc["@mozilla.org/addons/integration;1"]
.getService(Ci.nsIObserver)