Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
* 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
#include "gtest/gtest.h"
#include "mozilla/gtest/nsUserCharacteristics.h"
#include "mozilla/glean/GleanPings.h"
#include "mozilla/glean/GleanMetrics.h"
using namespace mozilla;
const auto* const kUUIDPref =
"toolkit.telemetry.user_characteristics_ping.uuid";
TEST(ResistFingerprinting, UserCharacteristics_Simple)
{
mozilla::glean::characteristics::max_touch_points.Set(7);
bool submitted = false;
mozilla::glean_pings::UserCharacteristics.TestBeforeNextSubmit(
[&submitted](const nsACString& aReason) {
submitted = true;
ASSERT_EQ(
7, mozilla::glean::characteristics::max_touch_points.TestGetValue()
.unwrap()
.ref());
});
mozilla::glean_pings::UserCharacteristics.Submit();
ASSERT_TRUE(submitted);
}
TEST(ResistFingerprinting, UserCharacteristics_Complex)
{
nsUserCharacteristics::PopulateDataAndEventuallySubmit(
/* aUpdatePref = */ false, /* aTesting = */ true);
bool submitted = false;
mozilla::glean_pings::UserCharacteristics.TestBeforeNextSubmit(
[&submitted](const nsACString& aReason) {
submitted = true;
ASSERT_STRNE("", mozilla::glean::characteristics::client_identifier
.TestGetValue()
.unwrap()
.value()
.get());
nsCString fullUuidStr;
Preferences::GetCString(kUUIDPref, fullUuidStr);
// Remove the '{' and '}'
nsAutoCString uuidString;
uuidString = Substring(fullUuidStr, 1, NSID_LENGTH - 3);
ASSERT_STREQ(
uuidString.get(),
mozilla::glean::characteristics::client_identifier.TestGetValue()
.unwrap()
.value()
.get());
ASSERT_EQ(
testing::MaxTouchPoints(),
mozilla::glean::characteristics::max_touch_points.TestGetValue()
.unwrap()
.ref());
});
nsUserCharacteristics::SubmitPing();
ASSERT_TRUE(submitted);
}
TEST(ResistFingerprinting, UserCharacteristics_ClearPref)
{
nsCString originalUUID;
mozilla::glean_pings::UserCharacteristics.TestBeforeNextSubmit(
[&originalUUID](const nsACString& aReason) {
originalUUID =
mozilla::glean::characteristics::client_identifier.TestGetValue()
.unwrap()
.value()
.get();
ASSERT_STRNE("", mozilla::glean::characteristics::client_identifier
.TestGetValue()
.unwrap()
.value()
.get());
nsCString fullUuidStr;
Preferences::GetCString(kUUIDPref, fullUuidStr);
// Remove the '{' and '}'
nsAutoCString uuidString;
uuidString = Substring(fullUuidStr, 1, NSID_LENGTH - 3);
ASSERT_STREQ(
uuidString.get(),
mozilla::glean::characteristics::client_identifier.TestGetValue()
.unwrap()
.value()
.get());
});
nsUserCharacteristics::PopulateDataAndEventuallySubmit(
/* aUpdatePref = */ false, /* aTesting = */ true);
nsUserCharacteristics::SubmitPing();
auto original_value =
Preferences::GetBool("datareporting.healthreport.uploadEnabled");
Preferences::SetBool("datareporting.healthreport.uploadEnabled", true);
Preferences::SetBool("datareporting.healthreport.uploadEnabled", false);
mozilla::glean_pings::UserCharacteristics.TestBeforeNextSubmit(
[](const nsACString& aReason) {
// Assert that the pref is blank
nsAutoCString uuidValue;
Preferences::GetCString(kUUIDPref, uuidValue);
ASSERT_STREQ("", uuidValue.get());
});
nsUserCharacteristics::SubmitPing();
Preferences::SetBool("datareporting.healthreport.uploadEnabled", true);
mozilla::glean_pings::UserCharacteristics.TestBeforeNextSubmit(
[&originalUUID](const nsACString& aReason) {
// Assert that the new UUID is different from the old one
ASSERT_STRNE(
originalUUID.get(),
mozilla::glean::characteristics::client_identifier.TestGetValue()
.unwrap()
.value()
.get());
// Assert that the pref is not blank
nsAutoCString uuidValue;
Preferences::GetCString(kUUIDPref, uuidValue);
ASSERT_STRNE("", uuidValue.get());
});
nsUserCharacteristics::PopulateDataAndEventuallySubmit(
/* aUpdatePref = */ false, /* aTesting = */ true);
nsUserCharacteristics::SubmitPing();
Preferences::SetBool("datareporting.healthreport.uploadEnabled",
original_value);
}