CFE-4621: tests/files: Check owner on created files with content

[btriller]

Check that promised files created without create attribute have owner promised on creation.

[btriller]

... what is already fixed in master

body common control
{
}

bundle agent __main__
{
  vars:
    "owner" string => 'sys';
    "files"  slist => { 'content' };

  files:
    "/tmp/$(files)" delete => tidy;

    "/tmp/content"
      perms   => mo("644", $(owner)),
      content => "";

  reports:
    "CFEngine version: $(sys.cf_version)";
    "OK: $(files) has owner $(with)==$(owner)"
      with   => nth(getuserinfo(filestat("/tmp/$(files)", "uid")), "username"),
      if     => strcmp($(owner), $(with));

    "FAIL: $(files) has owner $(with)!=$(owner)"
      with   => nth(getuserinfo(filestat("/tmp/$(files)", "uid")), "username"),
      unless => strcmp($(owner), $(with));
}

body delete tidy
{
      dirlinks => "delete";
      rmdirs   => "true";
}

body perms mo(mode,user)
{
      owners => { "$(user)" };
      mode   => "$(mode)";
      rxdirs => "false";
}

    info: Deleted file '/tmp/content'
    info: Created file '/tmp/content', mode 0644
    info: Owner of '/tmp/content' was 0, set to 3
R: CFEngine version: 3.27.0a.3c1612d7d
R: OK: content has owner sys==sys

but not in 3.24.3

sudo cf-agent -KIf ./blub.cf
    info: Deleted file '/tmp/content'
    info: Created file '/tmp/content', mode 0644
R: CFEngine version: 3.24.3
R: FAIL: content has owner root!=sys

[larsewi]

@cf-bottom Jenkins please :)

[cf-bottom]

Sure, I triggered a build:

Jenkins: https://ci.cfengine.com/job/pr-pipeline/13213/

Packages: http://buildcache.cfengine.com/packages/testing-pr/jenkins-pr-pipeline-13213/

[larsewi]

Thanks for submitting the PR @btriller 🚀 We will get back to it shortly

[larsewi]

@cf-bottom Jenkins please :)

[cf-bottom]

Alright, I triggered a build:

Jenkins: https://ci.cfengine.com/job/pr-pipeline/13237/

Packages: http://buildcache.cfengine.com/packages/testing-pr/jenkins-pr-pipeline-13237/

[larsewi]

See #5996 (review)