o ªi eÁã@sddlZddlZddlmZmZe ejjdkd¡Gdd„deƒƒZ e ejjdkd¡Gd d „d eƒƒZ e ejjdkd¡Gd d „d eƒƒZ dS) éNé)ÚutÚTestCase)ré é²z6SWMR is available. Skipping backwards compatible testsc@ó@eZdZdZdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z dS)ÚTestSwmrNotAvailablezÝ Test backwards compatibility behaviour when using SWMR functions with an older version of HDF5 which does not have this feature available. Skip this test if SWMR features *are* available in the HDF5 library. cCs8t |¡t d¡ d¡|_|jjddd|jd|_dS)Né ÚfÚdata©r ©N©ÚchunksÚmaxshaper ) rÚsetUpÚnpÚarangeÚastyper r Úcreate_datasetÚdset©Úself©rúK/var/www/myenv/lib/python3.10/site-packages/h5py/tests/test_dataset_swmr.pyrs zTestSwmrNotAvailable.setUpcCsT|jj}|j ¡| t¡tj|ddd|_WdƒdS1s#wYdS)NÚrT©Úswmr)r ÚfilenameÚcloseÚ assertRaisesÚ ValueErrorÚh5pyÚFile©rÚfnamerrrÚtest_open_swmr_raisess   "ÿz*TestSwmrNotAvailable.test_open_swmr_raisescCó:| t¡|j ¡WdƒdS1swYdS)zd If the SWMR feature is not available then Dataset.refresh() should throw an AttributeError N)r ÚAttributeErrorrÚrefreshrrrrÚtest_refresh_raisess  "ÿz(TestSwmrNotAvailable.test_refresh_raisescCr')zi If the SWMR feature is not available the Dataset.flush() should throw an AttributeError N)r r(rÚflushrrrrÚtest_flush_raises s  "ÿz&TestSwmrNotAvailable.test_flush_raisescCs|jjrJ‚dS)z. The SWMR getter should just be False N)r Ú swmr_moderrrrÚtest_swmr_mode_false'sz)TestSwmrNotAvailable.test_swmr_mode_falsecCsB| t¡ d|j_Wdƒn1swY|jjrJ‚dS)zl If the SWMR feature is not available, setting swmr_mode = True should raise a RuntimeError TN)r Ú RuntimeErrorr r-rrrrÚtest_set_swmr_mode_raises,s  ÿz.TestSwmrNotAvailable.test_set_swmr_mode_raisesN) Ú__name__Ú __module__Ú __qualname__Ú__doc__rr&r*r,r.r0rrrrrs rzSWMR requires HDF5 >= 1.9.178c@r)ÚTestDatasetSwmrReadú| Testing SWMR functions when reading a dataset. Skip this test if the HDF5 library does not have the SWMR features. cCsht |¡t d¡ d¡|_|jjddd|jd|_|jj }|j  ¡t j |ddd |_|jd|_dS) Nr r r r r rrTr) rrrrrr r rrrrr"r#r$rrrr:s  zTestDatasetSwmrRead.setUpcCó| |jj¡dS)z/ Verify that the file is initially in SWMR modeN)Ú assertTruer r-rrrrÚtest_initial_swmr_mode_onDóz-TestDatasetSwmrRead.test_initial_swmr_mode_oncCs| |j|j¡dSr )ÚassertArrayEqualrr rrrrÚtest_read_dataHsz"TestDatasetSwmrRead.test_read_datacCs|j ¡dSr )rr)rrrrÚ test_refreshKsz TestDatasetSwmrRead.test_refreshcCóD| t¡ d|j_Wdƒn1swY| |jj¡dS)zŒ Verify when reading a file cannot be forcibly switched to swmr mode. When reading with SWMR the file must be opened with swmr=True.TN)r Ú Exceptionr r-r8rrrrÚtest_force_swmr_mode_on_raisesNs  ÿz2TestDatasetSwmrRead.test_force_swmr_mode_on_raisescCr>)úž Switching SWMR write mode off is only possible by closing the file. Attempts to forcibly switch off the SWMR mode should raise a ValueError. FN)r r!r r-r8rrrrÚtest_force_swmr_mode_off_raisesUs  ÿz3TestDatasetSwmrRead.test_force_swmr_mode_off_raisesN) r1r2r3r4rr9r<r=r@rBrrrrr54s  r5c@r)ÚTestDatasetSwmrWriter6cCsHtj| ¡ddd|_t d¡ d¡|_|jjdd|jj dd d |_ d S) za First setup a file with a small chunked and empty dataset. No data written yet. ÚwÚlatest)Úlibverér r )r)ér )ÚshapeÚdtyperrN) r"r#Úmktempr rrrr rrJrrrrrrcs zTestDatasetSwmrWrite.setUpcCr7)z3 Verify that the file is not initially in SWMR modeN)Ú assertFalser r-rrrrÚtest_initial_swmr_mode_offpr:z/TestDatasetSwmrWrite.test_initial_swmr_mode_offcCsd|j_| |jj¡dS)z Switch to SWMR mode and verify TN)r r-r8rrrrÚtest_switch_swmr_mode_ontsz-TestDatasetSwmrWrite.test_switch_swmr_mode_oncCsZd|j_| |jj¡| t¡ d|j_Wdƒn1swY| |jj¡dS)rATFN)r r-r8r r!rrrrÚ test_switch_swmr_mode_off_raisesys   ÿz5TestDatasetSwmrWrite.test_switch_swmr_mode_off_raisescCs^d|j_| |jj¡|j |jj¡|j|jdd…<|j ¡|j ¡|  |j|j¡dS)z) Extend and flush a SWMR dataset TN) r r-r8rÚresizer rIr+r)r;rrrrÚtest_extend_dsetƒs  z%TestDatasetSwmrWrite.test_extend_dsetcCsºd|j_| |jj¡|j d¡|j|jdd…<|j ¡|j ¡| |j|j¡|j d¡|j|jdd…<|j ¡|j ¡| |jdd…|j¡| |jdd…|j¡dS)NT)rGr)érGrR) r r-r8rrPr r+r)r;rrrrÚtest_extend_dset_multiple‘s      z.TestDatasetSwmrWrite.test_extend_dset_multipleN) r1r2r3r4rrMrNrOrQrSrrrrrC]s  rC) Únumpyrr"ÚcommonrrÚ skipUnlessÚversionÚhdf5_version_tuplerr5rCrrrrÚs,(