σ \c@@sήddlmZddlZddlZddlmZmZejej j dkdƒd efd „ƒYƒZ ejej j dkd ƒd efd „ƒYƒZ ejej j dkd ƒdefd„ƒYƒZ dS(i(tabsolute_importNi(tuttTestCaseii i²s6SWMR is available. Skipping backwards compatible teststTestSwmrNotAvailablecB@s;eZdZd„Zd„Zd„Zd„Zd„ZRS(sέ 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. cC@sVtj|ƒtjdƒjdƒ|_|jjdddddd|jƒ|_ dS(Ni tftdatatchunkstmaxshape(i (N( RtsetUptnptarangetastypeRRtcreate_datasettNonetdset(tself((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyRs c C@sN|jj}|jjƒ|jtƒ tj|ddtƒ|_WdQXdS(Ntrtswmr(Rtfilenametcloset assertRaisest ValueErrorth5pytFiletTrue(Rtfname((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_open_swmr_raisess  cC@s'|jtƒ|jjƒWdQXdS(sd If the SWMR feature is not available then Dataset.refresh() should throw an AttributeError N(RtAttributeErrorRtrefresh(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_refresh_raisesscC@s'|jtƒ|jjƒWdQXdS(si If the SWMR feature is not available the Dataset.flush() should throw an AttributeError N(RRRtflush(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_flush_raises"scC@s$|jtƒ|jjWdQXdS(N(RRRt swmr_mode(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_swmr_mode_raises)s(t__name__t __module__t__doc__RRRRR!(((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyR s     sSWMR requires HDF5 >= 1.9.178tTestDatasetSwmrReadcB@sDeZdZd„Zd„Zd„Zd„Zd„Zd„ZRS(s| Testing SWMR functions when reading a dataset. Skip this test if the HDF5 library does not have the SWMR features. cC@sštj|ƒtjdƒjdƒ|_|jjddddd d|jƒ|_ |jj }|jj ƒt j |ddtƒ|_|jd|_ dS( Ni RRRRRR(i (N(RRR R R RRR R RRRRRR(RR((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyR3s *  cC@s|j|jjƒdS(s/ Verify that the file is initially in SWMR modeN(t assertTrueRR (R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_initial_swmr_mode_on=scC@s|j|j|jƒdS(N(tassertArrayEqualRR(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_read_dataAscC@s|jjƒdS(N(RR(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyt test_refreshDscC@s9|jtƒt|j_WdQX|j|jjƒdS(sŒ Verify when reading a file cannot be forcibly switched to swmr mode. When reading with SWMR the file must be opened with swmr=True.N(RRRRR R&(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_force_swmr_mode_on_raisesGscC@s9|jtƒt|j_WdQX|j|jjƒdS(sž Switching SWMR write mode off is only possible by closing the file. Attempts to forcibly switch off the SWMR mode should raise a ValueError. N(RRtFalseRR R&(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_force_swmr_mode_off_raisesNs( R"R#R$RR'R)R*R+R-(((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyR%-s    tTestDatasetSwmrWritecB@sDeZdZd„Zd„Zd„Zd„Zd„Zd„ZRS(s| Testing SWMR functions when reading a dataset. Skip this test if the HDF5 library does not have the SWMR features. c C@sstj|jƒdddƒ|_tjdƒjdƒ|_|jjdddd |jj d dd dƒ|_ d S(sa First setup a file with a small chunked and empty dataset. No data written yet. twtlibvertlatestiRRtshapeitdtypeRiRN(i(i(N( RRtmktempRR R R RR R3R R(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyR\s!cC@s|j|jjƒdS(s3 Verify that the file is not initially in SWMR modeN(t assertFalseRR (R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_initial_swmr_mode_offiscC@s#t|j_|j|jjƒdS(s Switch to SWMR mode and verify N(RRR R&(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_switch_swmr_mode_onms cC@sXt|j_|j|jjƒ|jtƒt|j_WdQX|j|jjƒdS(sž Switching SWMR write mode off is only possible by closing the file. Attempts to forcibly switch off the SWMR mode should raise a ValueError. N(RRR R&RRR,(R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyt test_switch_swmr_mode_off_raisesrs  cC@svt|j_|j|jjƒ|jj|jjƒ|j|j(|jjƒ|jj ƒ|j |j|jƒdS(s) Extend and flush a SWMR dataset N( RRR R&RtresizeRR2RRR((R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_extend_dset|s    cC@sηt|j_|j|jjƒ|jjdƒ|j|jd)|jjƒ|jjƒ|j |j|jƒ|jjdƒ|j|jd)|jjƒ|jjƒ|j |jdd!|jƒ|j |jdd!|jƒdS(Niii(i(i( RRR R&RR9RRRR((R((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyttest_extend_dset_multipleŠs     ( R"R#R$RR6R7R8R:R;(((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyR.Vs   (ii i²(ii i²(ii i²(t __future__RtnumpyR RtcommonRRt skipUnlesstversionthdf5_version_tupleRR%R.(((s>lib/python2.7/site-packages/h5py/tests/hl/test_dataset_swmr.pyts  #(