Support header error debug reports for Attribution Reporting API

WICG/attribution-reporting-api#1180 This CL introduces a new mojo method in AttributionDataHost mojo interface to plumb the errors from header validation in the renderer to the browser. This is necessary as the permission check for debug reporting is performed in the browser, and also it helps to unify the code path for errors from header validation in the browser. Bug: 328043301 Change-Id: If8c0f1295dfc08d914138362c9275b0952b2e4b4 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5334963 Reviewed-by: Nate Chapin <[email protected]> Reviewed-by: Brendon Tiszka <[email protected]> Reviewed-by: Andrew Paseltiner <[email protected]> Reviewed-by: Avi Drissman <[email protected]> Commit-Queue: Nan Lin <[email protected]> Cr-Commit-Position: refs/heads/main@{#1268584}
Tobias710219 · Mar 5, 2024 · 11df0cd · 11df0cd
1 parent 1c83911
commit 11df0cd
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/attribution-reporting/header-parsing-error-debug-report.sub.https.html b/attribution-reporting/header-parsing-error-debug-report.sub.https.html
@@ -0,0 +1,33 @@
+<!doctype html>
+<meta charset=utf-8>
+<meta name=timeout content=long>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/attribution-reporting/resources/helpers.js"></script>
+<script>
+attribution_reporting_promise_test(async t => {
+  await registerAttributionSrc({
+    trigger: {
+      event_trigger_data: {},
+    },
+    extraHeaders: [
+      {
+        name: 'Attribution-Reporting-Info',
+        value: 'report-header-errors',
+      },
+    ],
+    method: 'img',
+  });
+
+  const payload = await pollVerboseDebugReports();
+  assert_equals(payload.reports.length, 1);
+  const report = JSON.parse(payload.reports[0].body);
+  assert_equals(report.length, 1);
+  assert_equals(report[0].type, 'header-parsing-error');
+  assert_own_property(report[0], 'body');
+  assert_equals(report[0].body.context_site, 'https://{{host}}');
+  assert_equals(report[0].body.header, 'Attribution-Reporting-Register-Trigger');
+  assert_equals(report[0].body.value, '{"event_trigger_data":{}}');
+}, 'Header error debug report is received.');
+</script>