test_kill.js - mozsearch

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// Test that calling Services.processtools.kill doesn't create a crash report.

add_task(async function run_test() {

  if (!("@mozilla.org/toolkit/crash-reporter;1" in Cc)) {

    dump(

      "INFO | test_kill.js | Can't test crashreporter in a non-libxul build.\n"

);

    return;

  // Let's launch a child process and kill it (from within, it's simpler).

  do_load_child_test_harness();

  // Setting the minidump path won't work in the child, so we need to do

  // that here.

  Services.appinfo.minidumpPath = do_get_tempdir();

  let headfile = do_get_file("../unit/crasher_subprocess_head.js");

  const CRASH_THEN_WAIT =

    "const ProcessTools = Cc['@mozilla.org/processtools-service;1'].getService(Ci.nsIProcessToolsService);\

     console.log('Child process commiting ritual self-sacrifice');\

     ProcessTools.kill(ProcessTools.pid);\

     console.error('Oops, I should be dead');\

     while (true) {} ;";

  do_get_profile();

  await makeFakeAppDir();

  await sendCommandAsync('load("' + headfile.path.replace(/\\/g, "/") + '");');

  await sendCommandAsync(CRASH_THEN_WAIT);

  // Let's wait a little to give the child process a chance to create a minidump.

  let { setTimeout } = ChromeUtils.importESModule(

    "resource://gre/modules/Timer.sys.mjs"

);

  // eslint-disable-next-line mozilla/no-arbitrary-setTimeout

  await new Promise(resolve => setTimeout(resolve, 100));

  // Now make sure that we have no minidump.

  let minidump = getMinidump();

  Assert.equal(

    minidump,

    null,

    `There should be no minidump ${minidump == null ? "null" : minidump.path}`

);

});