[PATCH 0/7] storage_file_probe: Handle qcow2 images with 'protocol' driver name in 'backing file format' field (part 1 - the fix)

See 6/7 and 7/7 for the rationale. Further patches will be posted to refactor the rest of the parsers which are bitrotten. Peter Krempa (7): storage_file_probe: Remove unused state 'BACKING_STORE_ERROR' virStorageFileProbeGetMetadata: Do not partially skip probing of the image storage_file_probe: Remove BACKING_STORE_OK,BACKING_STORE_INVALID states virstoragetest: Use strings for storage type and format in output data virstoragetest: Format detected/unprocessed backing store format into output files virstoragetest: Add test cases for QCOW2 files with a protocol name as backing file format storage_file_probe: Treat qcow2 images with protocol drivers in backing store field as raw src/storage_file/storage_file_probe.c | 71 ++++++++---------- tests/virstoragetest.c | 19 ++++- .../images/qcow2-protocol-backing-file.qcow2 | Bin 0 -> 196616 bytes .../images/qcow2-protocol-backing-nbd.qcow2 | Bin 0 -> 196616 bytes tests/virstoragetestdata/out/directory-dir | 5 +- tests/virstoragetestdata/out/directory-none | 5 +- tests/virstoragetestdata/out/directory-raw | 5 +- .../out/qcow2-auto_qcow2-qcow2_raw-raw | 5 +- .../out/qcow2-auto_raw-raw-relative | 5 +- .../out/qcow2-protocol-backing-file | 21 ++++++ .../out/qcow2-protocol-backing-nbd | 21 ++++++ .../out/qcow2-qcow2_nbd-raw | 10 ++- .../out/qcow2-qcow2_qcow2-auto | 10 ++- .../out/qcow2-qcow2_qcow2-qcow2_qcow2-auto | 15 ++-- .../out/qcow2-qcow2_qcow2-qcow2_raw-auto | 15 ++-- .../out/qcow2-qcow2_qcow2-qcow2_raw-raw | 15 ++-- .../out/qcow2-qcow2_raw-raw-relative | 10 ++- tests/virstoragetestdata/out/qcow2-symlinks | 15 ++-- tests/virstoragetestdata/out/qed-auto_raw | 5 +- tests/virstoragetestdata/out/qed-qed_raw | 10 ++- tests/virstoragetestdata/out/raw-auto | 5 +- tests/virstoragetestdata/out/raw-raw | 5 +- 22 files changed, 173 insertions(+), 99 deletions(-) create mode 100644 tests/virstoragetestdata/images/qcow2-protocol-backing-file.qcow2 create mode 100644 tests/virstoragetestdata/images/qcow2-protocol-backing-nbd.qcow2 create mode 100644 tests/virstoragetestdata/out/qcow2-protocol-backing-file create mode 100644 tests/virstoragetestdata/out/qcow2-protocol-backing-nbd -- 2.42.0