diff options
| author | Eric Blake <eblake@redhat.com> | 2017-10-11 22:47:12 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-10-26 14:45:57 +0200 |
| commit | 0608e40e8e1934b22a3d218cf04abc4eb108c493 (patch) | |
| tree | 07b8410d5de8746585b03811ea5222ea16c53223 /tests | |
| parent | debb38a4cec34709604a00e23368e6cd8932fe3d (diff) | |
qemu-img: Drop redundant error message in compare
If a read error is encountered during 'qemu-img compare', we
were printing the "Error while reading offset ..." message twice;
this was because our helper function was awkward, printing output
on some but not all paths. Fix it to consistently report errors
on all paths, so that the callers do not risk a redundant message,
and update the testsuite for the improved output.
Further simplify the code by hoisting the conversion from an error
message to an exit code into the helper function, rather than
repeating that logic at all callers (yes, the helper function is
now less generic, but it's a net win in lines of code).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/qemu-iotests/074.out | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/tests/qemu-iotests/074.out b/tests/qemu-iotests/074.out index 8fba5aea9c..ede66c3f81 100644 --- a/tests/qemu-iotests/074.out +++ b/tests/qemu-iotests/074.out @@ -4,7 +4,6 @@ Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 wrote 512/512 bytes at offset 512 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qemu-img: Error while reading offset 0 of blkdebug:TEST_DIR/blkdebug.conf:TEST_DIR/t.IMGFMT: Input/output error -qemu-img: Error while reading offset 0: Input/output error 4 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=0 @@ -12,7 +11,6 @@ Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=0 wrote 512/512 bytes at offset 512 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qemu-img: Error while reading offset 0 of blkdebug:TEST_DIR/blkdebug.conf:TEST_DIR/t.IMGFMT: Input/output error -qemu-img: Error while reading offset 0 of blkdebug:TEST_DIR/blkdebug.conf:TEST_DIR/t.IMGFMT: Input/output error Warning: Image size mismatch! 4 Cleanup |