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d42814dfb9
Unit-testing often fails due to a race condition while writing the clusterMappingConfigFile from multiple go-routines at the same time. Failures from `make containerized-test` look like this: === CONT TestGetClusterMappingInfo/site2-storage_cluster-id_mapping cluster_mapping_test.go:153: GetClusterMappingInfo() = <nil>, expected data &[{map[site1-storage:site2-storage] [map[1:3]] [map[11:5]]} {map[site3-storage:site2-storage] [map[8:3]] [map[10:5]]}] === CONT TestGetClusterMappingInfo/site3-storage_cluster-id_mapping cluster_mapping_test.go:153: GetClusterMappingInfo() = <nil>, expected data &[{map[site3-storage:site2-storage] [map[8:3]] [map[10:5]]}] --- FAIL: TestGetClusterMappingInfo (0.01s) --- PASS: TestGetClusterMappingInfo/mapping_file_not_found (0.00s) --- PASS: TestGetClusterMappingInfo/mapping_file_found_with_empty_data (0.00s) --- PASS: TestGetClusterMappingInfo/cluster-id_mapping_not_found (0.00s) --- FAIL: TestGetClusterMappingInfo/site2-storage_cluster-id_mapping (0.00s) --- FAIL: TestGetClusterMappingInfo/site3-storage_cluster-id_mapping (0.00s) --- PASS: TestGetClusterMappingInfo/site1-storage_cluster-id_mapping (0.00s) By splitting the public GetClusterMappingInfo() function into an internal getClusterMappingInfo() that takes a filename, unit-testing can use different files for each go-routine, and testing becomes more predictable. Signed-off-by: Niels de Vos <ndevos@redhat.com> (cherry picked from commit 8b71671b42665789fac4a4aa1453b0b107f475c6) |
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cephfs | ||
controller | ||
csi-common | ||
journal | ||
liveness | ||
rbd | ||
util |