test_conflict_installs.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

/*

 * Tests that the profile service refuses to flush when the install.ini file

 * has been modified.

*/

function check_unchanged(service) {

  Assert.ok(

    !service.isListOutdated,

    "Should not have detected a modification."

);

  try {

    service.flush();

    Assert.ok(true, "Should have flushed.");

  } catch (e) {

    Assert.ok(false, "Should have succeeded flushing.");

add_task(async () => {

  let service = getProfileService();

  Assert.ok(!service.isListOutdated, "Should not be modified yet.");

  let installsini = gDataHome.clone();

  installsini.append("installs.ini");

  Assert.ok(!installsini.exists(), "File should not exist yet.");

  installsini.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644);

  installsini.remove(false);

  // We have to do profile selection to actually have any install data.

  selectStartupProfile();

  check_unchanged(service);

  // We can't reset the modification time back to exactly what it was, so I

  // guess we can't do much more here :(

});