chromium/src/third_party/blink/web_tests/http/tests/inspector-protocol/dom/breakpoint-csp-violation-with-exception.js

(async function(testRunner) {
    const {session, dp} = await testRunner.startURL(
        'https://devtools.test:8443/inspector-protocol/resources/content-security-policy-issue-trusted-types-policy.php',
        'Breakpoint on Trusted Type violations with exception');
    await dp.Debugger.enable();
    await dp.DOM.enable();

    await dp.DOMDebugger.setBreakOnCSPViolation({
      violationTypes:
          ['trustedtype-sink-violation', 'trustedtype-policy-violation']
    });
    await dp.Debugger.setPauseOnExceptions({state: 'all'});

    const code = `document.firstElementChild.innerHTML = "a";`;
    session.evaluate(code);

    const pause1 = await dp.Debugger.oncePaused();
    testRunner.log(`violation type: ${pause1.params.data.violationType}`);
    testRunner.log(`paused reason: ${pause1.params.reason}`);
    dp.Debugger.resume();

    const pause2 = await dp.Debugger.oncePaused();
    testRunner.log(`paused reason: ${pause2.params.reason}`);
    dp.Debugger.resume();

    testRunner.completeTest();
  })