1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-highpass.html b/testing/web-platform/tests/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-highpass.html
new file mode 100644
index 0000000000..45c335bc4b
--- /dev/null
+++ b/testing/web-platform/tests/webaudio/the-audio-api/the-biquadfilternode-interface/biquad-highpass.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>
+      biquad-highpass.html
+    </title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src="/webaudio/resources/audit-util.js"></script>
+    <script src="/webaudio/resources/audit.js"></script>
+    <script src="/webaudio/resources/biquad-filters.js"></script>
+    <script src="/webaudio/resources/biquad-testing.js"></script>
+  </head>
+  <body>
+    <script id="layout-test-code">
+      let audit = Audit.createTaskRunner();
+
+      audit.define(
+          {label: 'test', description: 'Biquad highpass filter'},
+          function(task, should) {
+            // Create offline audio context.
+            let context = new OfflineAudioContext(
+                2, sampleRate * renderLengthSeconds, sampleRate);
+
+            // The filters we want to test.
+            let filterParameters = [
+              {cutoff: 0, q: 1, gain: 1},
+              {cutoff: 1, q: 1, gain: 1},
+              {cutoff: 0.25, q: 1, gain: 1},
+            ];
+
+            createTestAndRun(context, 'highpass', {
+              should: should,
+              threshold: 1.5487e-8,
+              filterParameters: filterParameters
+            }).then(task.done.bind(task));
+          });
+
+      audit.run();
+    </script>
+  </body>
+</html>