80 lines
2.4 KiB
Perl
80 lines
2.4 KiB
Perl
#!perl
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# vim:ts=4:sw=4:expandtab
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#
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# Please read the following documents before working on tests:
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# • https://build.i3wm.org/docs/testsuite.html
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# (or docs/testsuite)
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#
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# • https://build.i3wm.org/docs/lib-i3test.html
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# (alternatively: perldoc ./testcases/lib/i3test.pm)
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#
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# • https://build.i3wm.org/docs/ipc.html
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# (or docs/ipc)
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#
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# • http://onyxneon.com/books/modern_perl/modern_perl_a4.pdf
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# (unless you are already familiar with Perl)
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#
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use i3test;
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use IPC::Run qw(run);
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use File::Temp;
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################################################################################
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# 1: test that shared memory logging does not work yet
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################################################################################
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# NB: launch_with_config (called in i3test) sets --shmlog-size=0 because the
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# logfile gets redirected via stdout redirection anyways.
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my $stdout;
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my $stderr;
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run [ 'i3-dump-log' ],
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'>', \$stdout,
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'2>', \$stderr;
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like($stderr, qr#^i3-dump-log: ERROR: i3 is running, but SHM logging is not enabled\.#,
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'shm logging not enabled');
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################################################################################
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# 2: enable shared memory logging and verify new content shows up
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################################################################################
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cmd 'shmlog on';
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my $random_nop = mktemp('nop.XXXXXX');
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cmd "nop $random_nop";
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run [ 'i3-dump-log' ],
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'>', \$stdout,
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'2>', \$stderr;
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like($stdout, qr#$random_nop#, 'random nop found in shm log');
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like($stderr, qr#^$#, 'stderr empty');
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################################################################################
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# 3: change size of the shared memory log buffer and verify old content is gone
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################################################################################
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cmd 'shmlog ' . (1 * 1024 * 1024);
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run [ 'i3-dump-log' ],
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'>', \$stdout,
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'2>', \$stderr;
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unlike($stdout, qr#$random_nop#, 'random nop not found in shm log');
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like($stderr, qr#^$#, 'stderr empty');
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################################################################################
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# 4: disable logging and verify it no longer works
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################################################################################
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cmd 'shmlog off';
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run [ 'i3-dump-log' ],
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'>', \$stdout,
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'2>', \$stderr;
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like($stderr, qr#^i3-dump-log: ERROR: i3 is running, but SHM logging is not enabled\.#,
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'shm logging not enabled');
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done_testing;
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