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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const NET_ERROR_PAGE = "https://does-not-exist.test";
const BAD_CERT = "https://expired.example.com/";
async function getLoadEvents() {
await Services.fog.testFlushAllChildren();
return Glean.securityUiNeterror.loadAboutneterror.testGetValue();
}
async function getCertErrorLoadEvents() {
await Services.fog.testFlushAllChildren();
return Glean.securityUiCerterror.loadAboutcerterror.testGetValue();
}
// -- Felt Privacy path (default) --
// Test: load_aboutneterror fires for a DNS error (top-level)
add_task(async function test_feltprivacy_neterror_load() {
Services.fog.testResetFOG();
let pageLoaded;
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
() => {
gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, NET_ERROR_PAGE);
let browser = gBrowser.selectedBrowser;
pageLoaded = BrowserTestUtils.waitForErrorPage(browser);
},
false
);
await pageLoaded;
let events = await TestUtils.waitForCondition(
getLoadEvents,
"Waiting for load_aboutneterror Glean event"
);
Assert.equal(events.length, 1, "Exactly one load event recorded");
Assert.equal(events[0].extra.is_frame, "false", "Not in an iframe");
Assert.equal(
events[0].extra.value,
"dnsNotFound",
"Error code is dnsNotFound"
);
BrowserTestUtils.removeTab(tab);
});
// Test: load_aboutneterror fires with is_frame=true for iframe errors
add_task(async function test_feltprivacy_neterror_load_iframe() {
Services.fog.testResetFOG();
let tab = await openErrorPage(NET_ERROR_PAGE, true);
let events = await TestUtils.waitForCondition(
getLoadEvents,
"Waiting for load_aboutneterror Glean event in iframe"
);
Assert.equal(events.length, 1, "Exactly one load event recorded");
Assert.equal(events[0].extra.is_frame, "true", "Recorded as iframe");
BrowserTestUtils.removeTab(tab);
});
// Test: cert errors do NOT fire load_aboutneterror
add_task(async function test_feltprivacy_certerror_no_neterror() {
Services.fog.testResetFOG();
let tab = await openErrorPage(BAD_CERT, false);
// Wait for the cert error telemetry to confirm the page fully loaded
// and telemetry was processed, then verify no neterror event fired.
await TestUtils.waitForCondition(
getCertErrorLoadEvents,
"Waiting for cert error load event to confirm page loaded"
);
let events = Glean.securityUiNeterror.loadAboutneterror.testGetValue();
Assert.equal(events, null, "No neterror event for cert errors");
BrowserTestUtils.removeTab(tab);
});
// -- Legacy path (felt-privacy disabled) --
// Test: load_aboutneterror fires on the legacy path for a DNS error
add_task(async function test_legacy_neterror_load() {
await SpecialPowers.pushPrefEnv({
set: [["security.certerrors.felt-privacy-v1", false]],
});
Services.fog.testResetFOG();
let pageLoaded;
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
() => {
gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, NET_ERROR_PAGE);
let browser = gBrowser.selectedBrowser;
pageLoaded = BrowserTestUtils.waitForErrorPage(browser);
},
false
);
await pageLoaded;
let events = await TestUtils.waitForCondition(
getLoadEvents,
"Waiting for load_aboutneterror Glean event (legacy path)"
);
Assert.equal(events.length, 1, "Exactly one load event recorded");
Assert.equal(events[0].extra.is_frame, "false", "Not in an iframe");
Assert.equal(
events[0].extra.value,
"dnsNotFound",
"Error code is dnsNotFound"
);
BrowserTestUtils.removeTab(tab);
await SpecialPowers.popPrefEnv();
});
// Test: cert errors do NOT fire load_aboutneterror on the legacy path
add_task(async function test_legacy_certerror_no_neterror() {
await SpecialPowers.pushPrefEnv({
set: [["security.certerrors.felt-privacy-v1", false]],
});
Services.fog.testResetFOG();
let tab = await openErrorPage(BAD_CERT, false);
// Wait for the cert error telemetry to confirm the page fully loaded
// and telemetry was processed, then verify no neterror event fired.
await TestUtils.waitForCondition(
getCertErrorLoadEvents,
"Waiting for cert error load event to confirm page loaded (legacy)"
);
let events = Glean.securityUiNeterror.loadAboutneterror.testGetValue();
Assert.equal(events, null, "No neterror event for cert errors (legacy)");
BrowserTestUtils.removeTab(tab);
await SpecialPowers.popPrefEnv();
});