LayoutTests/webaudio/osc-square-sweep-snr.html - Issue 720293002: Replace oscillator tests with more robust tests

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Unified Diff: LayoutTests/webaudio/osc-square-sweep-snr.html

Issue 720293002: Replace oscillator tests with more robust tests (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Refactor according to review Created 6 years, 1 month ago

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Index: LayoutTests/webaudio/osc-square-sweep-snr.html

diff --git a/LayoutTests/webaudio/osc-square-sweep-snr.html b/LayoutTests/webaudio/osc-square-sweep-snr.html

new file mode 100644

index 0000000000000000000000000000000000000000..83f05df032ea3888e0d129f9c711e3f041c0ac0a

--- /dev/null

+++ b/LayoutTests/webaudio/osc-square-sweep-snr.html

@@ -0,0 +1,24 @@

+<!doctype html>

+<html>

+ <head>

+ <title>Test Oscillator Node: square</title>

+ <script src="resources/compatibility.js"></script>

+ <script src="resources/buffer-loader.js"></script>

+ <script src="../resources/js-test.js"></script>

+ <script src="resources/oscillator-testing.js"></script>

+ </head>

+ <body>

+ <script>

+ description("Test Square Oscillator with Exponential Sweep");

+ // Thresholds for verifying the test passes. The thresholds are experimentally determined.

+ var tester = OscillatorTestingUtils;

+ // The thresholds are experimentally determined.

+ tester.setThresholds({snr: 87.75, maxDiff: 3.63, diffCount: 6800});

+ tester.runTest("square");

+ successfullyParsed = true;

+ </script>

+ </body>

+</html>