···

       
43
       
 
       
        machine.succeed(f"diff /tmp/test.txt /ipfs/{ipfs_hash}")

     

       
44
       
 
       


     

       
45
       
 
       


     

       
46
       
-
       
    with subtest("Unmounting of /ipns and /ipfs"):

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
47
       
 
       
        # Force Kubo to crash and wait for it to restart

     

       
48
       
 
       
        machine.systemctl("kill --signal=SIGKILL ipfs.service")

     

       
49
       
 
       
        machine.wait_for_unit("ipfs.service", timeout = 30)

     

       
50
       
 
       


     

       
51
       
 
       
        machine.succeed(f"diff /tmp/test.txt /ipfs/{ipfs_hash}")

     

       
0
       
 
       

     

       
52
       
 
       
  '';

     

       
53
       
 
       
}

     

···

       
43
       
 
       
        machine.succeed(f"diff /tmp/test.txt /ipfs/{ipfs_hash}")

     

       
44
       
 
       


     

       
45
       
 
       


     

       
46
       
+
       
    with subtest("/mfs/ FUSE mountpoint"):

     

       
47
       
+
       
        with subtest("Write the test file in three different ways"):

     

       
48
       
+
       
            machine.succeed("cp /tmp/test.txt /mfs/test-1.txt")

     

       
49
       
+
       
            machine.succeed("su alice -c 'ipfs files write --create /test-2.txt < /tmp/test.txt'")

     

       
50
       
+
       
            machine.succeed(f"ipfs files cp /ipfs/{ipfs_hash} /test-3.txt")

     

       
51
       
+
       


     

       
52
       
+
       
        with subtest("Show the files (for debugging)"):

     

       
53
       
+
       
            # Different hashes for the different ways of adding the file to the MFS probably come from different linking structures of the merkle tree. Copying the file to /mfs with `cp` is even non-deterministic.

     

       
54
       
+
       
            machine.succeed("ipfs files ls --long >&2")

     

       
55
       
+
       
            machine.succeed("ls -l /mfs >&2")

     

       
56
       
+
       


     

       
57
       
+
       
        with subtest("Check that everyone has permission to read the file (because of Mounts.FuseAllowOther)"):

     

       
58
       
+
       
            machine.succeed("su alice -c 'cat /mfs/test-1.txt' | grep fnord3")

     

       
59
       
+
       
            machine.succeed("su bob -c 'cat /mfs/test-1.txt' | grep fnord3")

     

       
60
       
+
       


     

       
61
       
+
       
        with subtest("Check the file contents"):

     

       
62
       
+
       
            machine.succeed("diff /tmp/test.txt /mfs/test-1.txt")

     

       
63
       
+
       
            machine.succeed("diff /tmp/test.txt /mfs/test-2.txt")

     

       
64
       
+
       
            machine.succeed("diff /tmp/test.txt /mfs/test-3.txt")

     

       
65
       
+
       


     

       
66
       
+
       
        with subtest("Check the CID extended attribute"):

     

       
67
       
+
       
            output = machine.succeed(

     

       
68
       
+
       
                "getfattr --only-values --name=ipfs_cid /mfs/test-3.txt"

     

       
69
       
+
       
            ).strip()

     

       
70
       
+
       
            assert ipfs_hash == output, f"Expected {ipfs_hash} but got {output}"

     

       
71
       
+
       


     

       
72
       
+
       


     

       
73
       
+
       
    with subtest("Unmounting of /ipns, /ipfs and /mfs"):

     

       
74
       
 
       
        # Force Kubo to crash and wait for it to restart

     

       
75
       
 
       
        machine.systemctl("kill --signal=SIGKILL ipfs.service")

     

       
76
       
 
       
        machine.wait_for_unit("ipfs.service", timeout = 30)

     

       
77
       
 
       


     

       
78
       
 
       
        machine.succeed(f"diff /tmp/test.txt /ipfs/{ipfs_hash}")

     

       
79
       
+
       
        machine.succeed("diff /tmp/test.txt /mfs/test-3.txt")

     

       
80
       
 
       
  '';

     

       
81
       
 
       
}