Exemplo n.º 1
0
    def test_openFile(self):
        print("Run: %s.test_openFile() " % self.__class__.__name__)
        fname = "test.h5"
        try:
            tdw = TangoDataWriter()
            tdw.fileName = fname
            tdw.writer = "h5py"
            self.assertEqual(tdw.fileName, fname)
            self.assertEqual(tdw.xmlsettings, "")
            self.assertEqual(tdw.jsonrecord, "{}")
            self.assertTrue(tdw.getFile() is None)
            self.assertTrue(tdw.numberOfThreads > 0)
            self.assertTrue(isinstance(tdw.numberOfThreads, (int, long)))

            tdw.openFile()
            self.assertTrue(tdw.getFile() is not None)
            self.assertTrue(tdw.getFile().is_valid)
            self.assertFalse(tdw.getFile().readonly)

            tdw.closeFile()
            self.assertEqual(tdw.fileName, fname)
            self.assertEqual(tdw.xmlsettings, "")
            self.assertEqual(tdw.jsonrecord, "{}")
            self.assertTrue(tdw.getFile() is None)
            self.assertTrue(tdw.numberOfThreads > 0)
            self.assertTrue(isinstance(tdw.numberOfThreads, (int, long)))
            self.assertTrue(tdw.getFile() is None)

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()

            #            print("\nFile attributes:")
            cnt = 0
            for at in f.attributes:
                cnt += 1
#                print(at.name),"=",at[...]
            self.assertEqual(cnt, len(f.attributes))
            self.assertEqual(5, len(f.attributes))
            #            print("")

            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")

            self.assertEqual(f.size, 1)

            cnt = 0
            for ch in f:
                cnt += 1
            self.assertEqual(cnt, f.size)

            f.close()
        finally:
            try:
                os.remove(fname)
            except Exception:
                pass
Exemplo n.º 2
0
    def test_nxrootlink(self):
        fun = sys._getframe().f_code.co_name
        print("Run: %s.%s() " % (self.__class__.__name__, fun))
        fname = '%s/%s%s.h5' % (os.getcwd(), self.__class__.__name__, fun)
        try:
            tdw = TangoDataWriter()
            tdw.writer = "h5py"
            tdw.fileName = fname
            tdw.openFile()
            mfl = tdw.getFile()
            rt = mfl.root()
            print(id(rt))
            tdw.xmlsettings = self._scanXml2
            tdw.openEntry()

            tdw.record()

            tdw.record()

            tdw.closeEntry()

            tdw.closeFile()

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()
            self.assertEqual(5, len(f.attributes))
            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")
            self.assertEqual(f.size, 2)

            en = f.open("entry1")
            self.assertTrue(en.is_valid)
            self.assertEqual(en.name, "entry1")
            self.assertEqual(len(en.attributes), 1)
            self.assertEqual(en.size, 4)

            at = en.attributes["NX_class"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "NX_class")
            self.assertEqual(at[...], "NXentry")

            cnt = en.open("nxrootstr")
            self.assertTrue(cnt.is_valid)
            self.assertEqual(cnt.name, "nxrootstr")
            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 0)
            self.assertEqual(cnt.shape, ())
            self.assertEqual(cnt.dtype, "string")
            self.assertEqual(cnt.size, 1)
            value = cnt[...]
            self.assertEqual(fname, value)

            cnt = en.open("nxrootpath")
            self.assertTrue(cnt.is_valid)
            self.assertEqual(cnt.name, "nxrootpath")
            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 0)
            self.assertEqual(cnt.shape, ())
            self.assertEqual(cnt.dtype, "string")
            self.assertEqual(cnt.size, 1)
            value = cnt[...]
            self.assertEqual('/', value)

            cnt = en.open("nxrootlink")
            self.assertTrue(cnt.is_valid)
            self.assertEqual(cnt.name, "nxrootlink")
            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 0)
            self.assertEqual(cnt.shape, ())
            self.assertEqual(cnt.dtype, "string")
            self.assertEqual(cnt.size, 1)
            value = cnt[...]
            self.assertEqual('True', value)

            cnt = en.open("mylink")
            self.assertTrue(cnt.is_valid)
            self.assertEqual(cnt.name, "mylink")
            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 0)
            self.assertEqual(cnt.shape, ())
            self.assertEqual(cnt.dtype, "string")
            self.assertEqual(cnt.size, 1)
            value = cnt[...]
            self.assertEqual('/', value)

            f.close()

        finally:
            os.remove(fname)
Exemplo n.º 3
0
    def test_scanRecord(self):
        print("Run: TangoDataWriterTest.test_scanRecord() ")
        fname = "scantest.h5"
        try:
            tdw = TangoDataWriter()
            tdw.writer = "h5py"
            tdw.fileName = fname

            tdw.openFile()

            tdw.xmlsettings = self._scanXml % fname
            tdw.openEntry()

            tdw.record('{"data": {"exp_c01":' + str(self._counter[0]) +
                       ', "p09/mca/exp.02":' + str(self._mca1) + '  } }')

            tdw.record('{"data": {"exp_c01":' + str(self._counter[1]) +
                       ', "p09/mca/exp.02":' + str(self._mca2) + '  } }')

            tdw.closeEntry()

            tdw.closeFile()

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()
            self.assertEqual(5, len(f.attributes))
            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")
            self.assertEqual(f.size, 2)

            en = f.open("entry1")
            self.assertTrue(en.is_valid)
            self.assertEqual(en.name, "entry1")
            self.assertEqual(len(en.attributes), 1)
            self.assertEqual(en.size, 2)

            at = en.attributes["NX_class"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "NX_class")
            self.assertEqual(at[...], "NXentry")

            # ins = f.open("entry1/instrument:NXinstrument")    #bad exception
            #            ins = f.open("entry1/instrument")
            ins = en.open("instrument")
            self.assertTrue(ins.is_valid)
            self.assertEqual(ins.name, "instrument")
            self.assertEqual(len(ins.attributes), 2)
            self.assertEqual(ins.size, 1)

            at = ins.attributes["NX_class"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "NX_class")
            self.assertEqual(at[...], "NXinstrument")

            at = ins.attributes["short_name"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "short_name")
            self.assertEqual(at[...], "scan instrument")

            det = ins.open("detector")
            self.assertTrue(det.is_valid)
            self.assertEqual(det.name, "detector")
            self.assertEqual(len(det.attributes), 1)
            self.assertEqual(det.size, 2)

            at = det.attributes["NX_class"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "NX_class")
            self.assertEqual(at[...], "NXdetector")

            # cnt = det.open("counter")              # bad exception
            cnt = det.open("counter1")
            self.assertTrue(cnt.is_valid)
            self.assertEqual(cnt.name, "counter1")
            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 1)
            self.assertEqual(cnt.shape, (2, ))
            self.assertEqual(cnt.dtype, "float64")
            self.assertEqual(cnt.size, 2)
            value = cnt.read()
            #            value = cnt[:]
            for i in range(len(value)):
                self.assertEqual(self._counter[i], value[i])

            self.assertEqual(len(cnt.attributes), 4)

            at = cnt.attributes["nexdatas_strategy"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "nexdatas_strategy")
            self.assertEqual(at[...], "STEP")

            at = cnt.attributes["type"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "type")
            self.assertEqual(at[...], "NX_FLOAT")

            at = cnt.attributes["units"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "units")
            self.assertEqual(at[...], "m")

            at = cnt.attributes["nexdatas_source"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")

            mca = det.open("mca")
            self.assertTrue(mca.is_valid)
            self.assertEqual(mca.name, "mca")

            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(mca.shape), 2)
            self.assertEqual(mca.shape, (2, 2048))
            self.assertEqual(mca.dtype, "float64")
            self.assertEqual(mca.size, 4096)
            value = mca.read()
            for j in range(len(value[0])):
                self.assertEqual(self._mca1[i], value[0][i])
            for j in range(len(value[0])):
                self.assertEqual(self._mca2[i], value[1][i])

            self.assertEqual(len(mca.attributes), 4)

            at = cnt.attributes["nexdatas_strategy"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "nexdatas_strategy")
            self.assertEqual(at[...], "STEP")

            at = mca.attributes["type"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "type")
            self.assertEqual(at[...], "NX_FLOAT")

            at = mca.attributes["units"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "units")
            self.assertEqual(at[...], "")

            at = mca.attributes["nexdatas_source"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")

            dt = en.open("data")
            self.assertTrue(dt.is_valid)
            self.assertEqual(dt.name, "data")
            self.assertEqual(len(dt.attributes), 1)
            self.assertEqual(dt.size, 2)

            at = dt.attributes["NX_class"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "NX_class")
            self.assertEqual(at[...], "NXdata")

            cnt = dt.open("cnt1")
            self.assertTrue(cnt.is_valid)
            #            ???
            self.assertEqual(cnt.name, "cnt1")
            # self.assertEqual(cnt.name,"counter1")

            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(cnt.shape), 1)
            self.assertEqual(cnt.shape, (2, ))
            self.assertEqual(cnt.dtype, "float64")
            self.assertEqual(cnt.size, 2)
            #             print(cnt.read())
            value = cnt[:]
            for i in range(len(value)):
                self.assertEqual(self._counter[i], value[i])

            self.assertEqual(len(cnt.attributes), 4)

            at = cnt.attributes["nexdatas_strategy"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "nexdatas_strategy")
            self.assertEqual(at[...], "STEP")

            at = cnt.attributes["type"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "type")
            self.assertEqual(at[...], "NX_FLOAT")

            at = cnt.attributes["units"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "units")
            self.assertEqual(at[...], "m")

            at = cnt.attributes["nexdatas_source"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")

            mca = dt.open("data")
            self.assertTrue(mca.is_valid)
            self.assertEqual(mca.name, "data")

            self.assertTrue(hasattr(cnt.shape, "__iter__"))
            self.assertEqual(len(mca.shape), 2)
            self.assertEqual(mca.shape, (2, 2048))
            self.assertEqual(mca.dtype, "float64")
            self.assertEqual(mca.size, 4096)
            value = mca.read()
            for j in range(len(value[0])):
                self.assertEqual(self._mca1[i], value[0][i])
            for j in range(len(value[0])):
                self.assertEqual(self._mca2[i], value[1][i])

            self.assertEqual(len(mca.attributes), 4)

            at = cnt.attributes["nexdatas_strategy"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "nexdatas_strategy")
            self.assertEqual(at[...], "STEP")

            at = mca.attributes["type"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "type")
            self.assertEqual(at[...], "NX_FLOAT")

            at = mca.attributes["units"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")
            self.assertEqual(at.name, "units")
            self.assertEqual(at[...], "")

            at = mca.attributes["nexdatas_source"]
            self.assertTrue(at.is_valid)
            self.assertTrue(hasattr(at.shape, "__iter__"))
            self.assertEqual(len(at.shape), 0)
            self.assertEqual(at.shape, ())
            self.assertEqual(at.dtype, "string")

            f.close()

        finally:

            os.remove(fname)
Exemplo n.º 4
0
    def test_openEntryWithSAXParseException(self):
        print("Run: TangoDataWriterTest.test_openEntryWithSAXParseException()")
        fname = "test.h5"
        wrongXml = """Ala ma kota."""
        xml = """<definition/>"""
        try:
            tdw = TangoDataWriter()
            tdw.writer = "h5py"
            tdw.fileName = fname

            tdw.openFile()

            try:
                error = None
                tdw.xmlsettings = wrongXml
            except SAXParseException:
                error = True
            except Exception:
                error = False
            self.assertTrue(error is not None)
            self.assertEqual(error, True)

            try:
                tdw.xmlsettings = xml
                error = None
                tdw.openEntry()
            except SAXParseException:
                error = True
            except Exception:
                error = False
            self.assertTrue(error is None)

            tdw.closeEntry()

            tdw.closeFile()

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()

            cnt = 0
            for at in f.attributes:
                cnt += 1
            self.assertEqual(cnt, len(f.attributes))

            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")

            self.assertEqual(f.size, 1)

            cnt = 0
            for ch in f:
                cnt += 1

            self.assertEqual(cnt, f.size)

            f.close()

        finally:
            os.remove(fname)
Exemplo n.º 5
0
    def test_openEntry(self):
        fun = sys._getframe().f_code.co_name
        print("Run: TangoDataWriterTest.test_openEntry() ")
        fname = '%s/%s%s.h5' % (os.getcwd(), self.__class__.__name__, fun)
        xml = '<definition> <group type="NXentry" name="entry"/></definition>'
        try:
            tdw = TangoDataWriter()
            tdw.writer = "h5py"
            tdw.fileName = fname
            tdw.openFile()

            tdw.xmlsettings = xml
            tdw.openEntry()

            tdw.closeEntry()

            self.assertTrue(tdw.getFile() is not None)
            self.assertTrue(tdw.getFile().is_valid)
            self.assertFalse(tdw.getFile().readonly)
            self.assertEqual(tdw.fileName, fname)
            self.assertEqual(tdw.writer, "h5py")
            self.assertNotEqual(tdw.xmlsettings, "")
            self.assertEqual(tdw.jsonrecord, "{}")
            self.assertTrue(tdw.numberOfThreads > 0)
            self.assertTrue(isinstance(tdw.numberOfThreads, (int, long)))

            tdw.closeFile()

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()

            cnt = 0
            for at in f.attributes:
                cnt += 1
            self.assertEqual(cnt, len(f.attributes))

            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")

            self.assertEqual(f.size, 2)

            cnt = 0
            for ch in f:
                self.assertTrue(ch.is_valid)
                cnt += 1
                if ch.name == "entry":
                    self.assertEqual(ch.name, "entry")
                    self.assertEqual(len(ch.attributes), 1)
                    for at in ch.attributes:
                        self.assertTrue(at.is_valid)
                        self.assertTrue(hasattr(at.shape, "__iter__"))
                        self.assertEqual(len(at.shape), 0)
                        self.assertEqual(at.shape, ())
                        self.assertEqual(at.dtype, "string")
                        #                    self.assertEqual(at.dtype,"string")
                        self.assertEqual(at.name, "NX_class")
                        self.assertEqual(at[...], "NXentry")
                else:
                    self.assertEqual(ch.name, "nexus_logs")
                    ch2 = ch.open("configuration")
                    c = ch2.open("nexus__entry__1_xml")
                    self.assertEqual(
                        c.read(),
                        '<definition> <group type="NXentry" name="entry"/>'
                        '</definition>')
                    print(c.read())
                    c = ch2.open("python_version")
                    self.assertEqual(c.name, "python_version")
                    self.assertEqual(c.read(), sys.version)

                    self.assertEqual(len(ch.attributes), 1)
                    for at in ch.attributes:
                        self.assertTrue(at.is_valid)
                        self.assertTrue(hasattr(at.shape, "__iter__"))
                        self.assertEqual(len(at.shape), 0)
                        self.assertEqual(at.shape, ())
                        self.assertEqual(at.dtype, "string")
                        #                    self.assertEqual(at.dtype,"string")
                        self.assertEqual(at.name, "NX_class")
                        self.assertEqual(at[...], "NXcollection")

            self.assertEqual(cnt, f.size)

            f.close()

        finally:
            os.remove(fname)
Exemplo n.º 6
0
    def test_openFileDir(self):
        fun = sys._getframe().f_code.co_name
        print("Run: %s.%s() " % (self.__class__.__name__, fun))

        directory = '#nexdatas_test_directoryS#'
        dirCreated = False
        dirExists = False
        if not os.path.exists(directory):
            try:
                os.makedirs(directory)
                dirCreated = True
                dirExists = True
            except Exception:
                pass
        else:
            dirExists = True

        if dirExists:
            fname = '%s/%s/%s%s.h5' % (os.getcwd(), directory,
                                       self.__class__.__name__, fun)
        else:
            fname = '%s/%s%s.h5' % (os.getcwd(), self.__class__.__name__, fun)

        try:
            tdw = TangoDataWriter()
            tdw.fileName = fname
            tdw.writer = "h5py"
            self.assertEqual(tdw.fileName, fname)
            self.assertEqual(tdw.xmlsettings, "")
            self.assertEqual(tdw.jsonrecord, "{}")
            self.assertTrue(tdw.getFile() is None)
            self.assertTrue(tdw.numberOfThreads > 0)
            self.assertTrue(isinstance(tdw.numberOfThreads, (int, long)))

            tdw.openFile()
            self.assertTrue(tdw.getFile() is not None)
            self.assertTrue(tdw.getFile().is_valid)
            self.assertFalse(tdw.getFile().readonly)

            tdw.closeFile()
            self.assertEqual(tdw.fileName, fname)
            self.assertEqual(tdw.xmlsettings, "")
            self.assertEqual(tdw.jsonrecord, "{}")
            self.assertTrue(tdw.getFile() is None)
            self.assertTrue(tdw.numberOfThreads > 0)
            self.assertTrue(isinstance(tdw.numberOfThreads, (int, long)))
            self.assertTrue(tdw.getFile() is None)

            # check the created file

            f = open_file(fname, readonly=True)
            f = f.root()
            #            print("\nFile attributes:")
            cnt = 0
            for at in f.attributes:
                cnt += 1
#                print(at.name),"=",at[...]
            self.assertEqual(cnt, len(f.attributes))
            self.assertEqual(5, len(f.attributes))
            #            print ""

            self.assertEqual(f.attributes["file_name"][...], fname)
            self.assertTrue(f.attributes["NX_class"][...], "NXroot")

            self.assertEqual(f.size, 1)

            cnt = 0
            for ch in f:
                cnt += 1
            self.assertEqual(cnt, f.size)

            f.close()

        finally:
            os.remove(fname)
            if dirCreated:
                os.removedirs(directory)