b7aa131519
The result of openfile was not checked, leading to failure deep in the
actual command with confusing error message, and exiting with exit code 0.
Here is a simple example - trying to read with the wrong format:
$ touch file
$ qemu-io -f qcow2 -c 'read -P 1 0 1024' file; echo $?
can't open device file: Image is not in qcow2 format
no file open, try 'help open'
0
With this patch, we fail earlier with exit code 1:
$ ./qemu-io -f qcow2 -c 'read -P 1 0 1024' file; echo $?
can't open device file: Image is not in qcow2 format
1
Failing earlier, we don't log this error now:
no file open, try 'help open'
But some tests expected it; the line was removed from the test output.
Signed-off-by: Nir Soffer <nirsof@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20170201003120.23378-2-nirsof@gmail.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
32 lines
1.3 KiB
Plaintext
32 lines
1.3 KiB
Plaintext
QA output created by 075
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== check that the first sector can be read ==
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read 512/512 bytes at offset 0
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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== check that the last sector can be read ==
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read 512/512 bytes at offset 1048064
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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== block_size must be a multiple of 512 ==
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can't open device TEST_DIR/simple-pattern.cloop: block_size 513 must be a multiple of 512
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== block_size cannot be zero ==
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can't open device TEST_DIR/simple-pattern.cloop: block_size cannot be zero
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== huge block_size ===
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can't open device TEST_DIR/simple-pattern.cloop: block_size 4294966784 must be 64 MB or less
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== offsets_size overflow ===
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can't open device TEST_DIR/simple-pattern.cloop: n_blocks 4294967295 must be 536870911 or less
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== refuse images that require too many offsets ===
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can't open device TEST_DIR/simple-pattern.cloop: image requires too many offsets, try increasing block size
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== refuse images with non-monotonically increasing offsets ==
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can't open device TEST_DIR/simple-pattern.cloop: offsets not monotonically increasing at index 1, image file is corrupt
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== refuse images with invalid compressed block size ==
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can't open device TEST_DIR/simple-pattern.cloop: invalid compressed block size at index 1, image file is corrupt
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*** done
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