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Filesystem: Add tests for whole-file locks.

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Ernest Wong 2018-09-07 12:34:17 +12:00 • committed by Fabian
commit e14ef4b8a9
1 changed files with 43 additions and 0 deletions
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43
tests/devices/virtio_9p.js
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@ -957,6 +957,49 @@ const tests =
done();
},
},
{
name: "File Locks",
timeout: 60,
start: () =>
{
emulator.serial0_send("touch /mnt/file\n");
emulator.serial0_send("mkfifo /mnt/fifo1\n");
emulator.serial0_send("mkfifo /mnt/fifo2\n");
emulator.serial0_send("flock -s /mnt/file -c 'cat /mnt/fifo1 >> /mnt/file' &\n");
emulator.serial0_send("flock -s /mnt/file -c 'echo lock-shared-2 >> /mnt/file' \n");
emulator.serial0_send("echo lock-shared-1 > /mnt/fifo1\n");
emulator.serial0_send("flock -x /mnt/file -c 'cat /mnt/fifo1 >> /mnt/file' &\n");
emulator.serial0_send("flock -x /mnt/file -c 'echo lock-exclusive-2 >> /mnt/file' &\n");
emulator.serial0_send("echo lock-exclusive-1 > /mnt/fifo1\n");
emulator.serial0_send("flock -s /mnt/file -c 'cat /mnt/fifo1 >> /mnt/file' &\n");
emulator.serial0_send("flock -s /mnt/file -c 'cat /mnt/fifo2 >> /mnt/file' &\n");
emulator.serial0_send("flock -x /mnt/file -c 'echo lock-exclusive-3 >> /mnt/file' &\n");
emulator.serial0_send("echo lock-shared-4 > /mnt/fifo2\n");
emulator.serial0_send("echo lock-shared-3 > /mnt/fifo1\n");
emulator.serial0_send("echo start-capture;\\\n");
emulator.serial0_send("cat /mnt/file;\\\n");
emulator.serial0_send("echo done-locks\n");
},
capture_trigger: "start-capture",
end_trigger: "done-locks",
end: (capture, done) =>
{
assert_equal(capture,
"lock-shared-2\n" +
"lock-shared-1\n" +
"lock-exclusive-1\n" +
"lock-exclusive-2\n" +
"lock-shared-4\n" +
"lock-shared-3\n" +
"lock-exclusive-3\n");
done();
},
},
{
name: "Stress Files",
timeout: 360,