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"use strict";
const { TelemetryTestUtils } = ChromeUtils.importESModule(
"resource://testing-common/TelemetryTestUtils.sys.mjs"
);
Services.prefs.setCharPref("dom.securecontext.allowlist", "example.com");
var kTest103 =
"http://example.com/browser/netwerk/test/browser/103_preload.html";
var kTestNo103 =
"http://example.com/browser/netwerk/test/browser/no_103_preload.html";
var kTest404 =
"http://example.com/browser/netwerk/test/browser/103_preload_and_404.html";
add_task(async function () {
let hist_hints = TelemetryTestUtils.getAndClearHistogram(
"EH_NUM_OF_HINTS_PER_PAGE"
);
let hist_final = TelemetryTestUtils.getAndClearHistogram("EH_FINAL_RESPONSE");
let hist_time = TelemetryTestUtils.getAndClearHistogram(
"EH_TIME_TO_FINAL_RESPONSE"
);
await BrowserTestUtils.openNewForegroundTab(gBrowser, kTest103, true);
// This is a 200 response with 103:
// EH_NUM_OF_HINTS_PER_PAGE should record 1.
// EH_FINAL_RESPONSE should record 1 on position 0 (R2xx).
// EH_TIME_TO_FINAL_RESPONSE should have a new value
// (we cannot determine what the timing will be therefore we only check that
// the histogram sum is > 0).
TelemetryTestUtils.assertHistogram(hist_hints, 1, 1);
TelemetryTestUtils.assertHistogram(hist_final, 0, 1);
const snapshot = hist_time.snapshot();
let found = false;
for (let [val] of Object.entries(snapshot.values)) {
if (val > 0) {
found = true;
}
}
Assert.ok(found);
gBrowser.removeCurrentTab();
});
add_task(async function () {
let hist_hints = TelemetryTestUtils.getAndClearHistogram(
"EH_NUM_OF_HINTS_PER_PAGE"
);
let hist_final = TelemetryTestUtils.getAndClearHistogram("EH_FINAL_RESPONSE");
let hist_time = TelemetryTestUtils.getAndClearHistogram(
"EH_TIME_TO_FINAL_RESPONSE"
);
await BrowserTestUtils.openNewForegroundTab(gBrowser, kTestNo103, true);
// This is a 200 response without 103:
// EH_NUM_OF_HINTS_PER_PAGE should record 0.
// EH_FINAL_RESPONSE andd EH_TIME_TO_FINAL_RESPONSE should not be recorded.
TelemetryTestUtils.assertHistogram(hist_hints, 0, 1);
const snapshot_final = hist_final.snapshot();
Assert.equal(snapshot_final.sum, 0);
const snapshot_time = hist_time.snapshot();
let found = false;
for (let [val] of Object.entries(snapshot_time.values)) {
if (val > 0) {
found = true;
}
}
Assert.ok(!found);
gBrowser.removeCurrentTab();
});
add_task(async function () {
let hist_hints = TelemetryTestUtils.getAndClearHistogram(
"EH_NUM_OF_HINTS_PER_PAGE"
);
let hist_final = TelemetryTestUtils.getAndClearHistogram("EH_FINAL_RESPONSE");
let hist_time = TelemetryTestUtils.getAndClearHistogram(
"EH_TIME_TO_FINAL_RESPONSE"
);
await BrowserTestUtils.openNewForegroundTab(gBrowser, kTest404, true);
// This is a 404 response with 103:
// EH_NUM_OF_HINTS_PER_PAGE and EH_TIME_TO_FINAL_RESPONSE should not be recorded.
// EH_FINAL_RESPONSE should record 1 on index 2 (R4xx).
const snapshot_hints = hist_hints.snapshot();
Assert.equal(snapshot_hints.sum, 0);
TelemetryTestUtils.assertHistogram(hist_final, 2, 1);
const snapshot_time = hist_time.snapshot();
let found = false;
for (let [val] of Object.entries(snapshot_time.values)) {
if (val > 0) {
found = true;
}
}
Assert.ok(!found);
gBrowser.removeCurrentTab();
});
add_task(async function cleanup() {
Services.prefs.clearUserPref("dom.securecontext.allowlist");
});
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