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Diffstat (limited to 'obnam.md')
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@@ -976,6 +976,26 @@ when I run obnam --config smoke.yaml list-files then file live/data.dat was backed up because it was changed ~~~ +## Checksum verification + +Each chunk has metadata with the checksum of the chunk contents. This +scenario verifies that the client checks the contents hasn't been +modified. + +~~~scenario +given an installed obnam +and a running chunk server +and a client config based on smoke.yaml +and a file live/data.dat containing some random data +when I run obnam --config smoke.yaml backup +then backup generation is GEN +when I invoke obnam --config smoke.yaml get-chunk <GEN> +then exit code is 0 +when chunk <GEN> on chunk server is replaced by an empty file +when I invoke obnam --config smoke.yaml get-chunk <GEN> +then command fails +~~~ + ## Tricky filenames Obnam needs to handle all filenames the underlying operating and file |