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chromium/third_party/blink/web_tests/app_banner/testrunner-resolve-crash.html 

<!DOCTYPE html>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<script>
test(function() {
    testRunner.resolveBeforeInstallPromptPromise('foo');
}, 'Test that calling resolveBeforeInstallPromptPromise does not crash');
</script>