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-rw-r--r--testing/web-platform/tests/webrtc-stats/supported-stats.https.html12
1 files changed, 12 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc-stats/supported-stats.https.html b/testing/web-platform/tests/webrtc-stats/supported-stats.https.html
index b886778e51..677736f3cd 100644
--- a/testing/web-platform/tests/webrtc-stats/supported-stats.https.html
+++ b/testing/web-platform/tests/webrtc-stats/supported-stats.https.html
@@ -179,6 +179,18 @@ promise_test(async t => {
]);
const stats = await getAllStats(t, pc1);
+ // The focus of this test is that there are no dangling references,
+ // i.e. keys ending with `Id` as described in
+ // https://w3c.github.io/webrtc-stats/#guidelines-for-design-of-stats-objects
+ test(t => {
+ for (const stat of stats.values()) {
+ Object.keys(stat).forEach(key => {
+ if (!key.endsWith('Id')) return;
+ assert_true(stats.has(stat[key]), `${stat.type}.${key} can be resolved`);
+ });
+ }
+ }, 'All references resolve');
+
// The focus of this test is not API correctness, but rather to provide an
// accessible metric of implementation progress by dictionary member. We count
// whether we've seen each dictionary's members in getStats().