mirror of
https://github.com/apache/superset.git
synced 2024-09-17 11:09:47 -04:00
319 lines
12 KiB
Python
319 lines
12 KiB
Python
# -*- coding: utf-8 -*-
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import print_function
|
|
from __future__ import unicode_literals
|
|
|
|
from datetime import date, datetime, time, timedelta
|
|
from decimal import Decimal
|
|
import unittest
|
|
import uuid
|
|
|
|
from mock import patch
|
|
import numpy
|
|
|
|
from superset.utils import (
|
|
base_json_conv, datetime_f, json_int_dttm_ser, json_iso_dttm_ser,
|
|
JSONEncodedDict, memoized, merge_extra_filters, parse_human_timedelta,
|
|
SupersetException, validate_json, zlib_compress, zlib_decompress_to_string,
|
|
)
|
|
|
|
|
|
class UtilsTestCase(unittest.TestCase):
|
|
def test_json_int_dttm_ser(self):
|
|
dttm = datetime(2020, 1, 1)
|
|
ts = 1577836800000.0
|
|
assert json_int_dttm_ser(dttm) == ts
|
|
assert json_int_dttm_ser(date(2020, 1, 1)) == ts
|
|
assert json_int_dttm_ser(datetime(1970, 1, 1)) == 0
|
|
assert json_int_dttm_ser(date(1970, 1, 1)) == 0
|
|
assert json_int_dttm_ser(dttm + timedelta(milliseconds=1)) == (ts + 1)
|
|
|
|
with self.assertRaises(TypeError):
|
|
json_int_dttm_ser('this is not a date')
|
|
|
|
def test_json_iso_dttm_ser(self):
|
|
dttm = datetime(2020, 1, 1)
|
|
dt = date(2020, 1, 1)
|
|
t = time()
|
|
assert json_iso_dttm_ser(dttm) == dttm.isoformat()
|
|
assert json_iso_dttm_ser(dt) == dt.isoformat()
|
|
assert json_iso_dttm_ser(t) == t.isoformat()
|
|
|
|
with self.assertRaises(TypeError):
|
|
json_iso_dttm_ser('this is not a date')
|
|
|
|
def test_base_json_conv(self):
|
|
assert isinstance(base_json_conv(numpy.bool_(1)), bool) is True
|
|
assert isinstance(base_json_conv(numpy.int64(1)), int) is True
|
|
assert isinstance(base_json_conv(set([1])), list) is True
|
|
assert isinstance(base_json_conv(Decimal('1.0')), float) is True
|
|
assert isinstance(base_json_conv(uuid.uuid4()), str) is True
|
|
|
|
@patch('superset.utils.datetime')
|
|
def test_parse_human_timedelta(self, mock_now):
|
|
mock_now.return_value = datetime(2016, 12, 1)
|
|
self.assertEquals(parse_human_timedelta('now'), timedelta(0))
|
|
|
|
def test_zlib_compression(self):
|
|
json_str = '{"test": 1}'
|
|
blob = zlib_compress(json_str)
|
|
got_str = zlib_decompress_to_string(blob)
|
|
self.assertEquals(json_str, got_str)
|
|
|
|
def test_merge_extra_filters(self):
|
|
# does nothing if no extra filters
|
|
form_data = {'A': 1, 'B': 2, 'c': 'test'}
|
|
expected = {'A': 1, 'B': 2, 'c': 'test'}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
# empty extra_filters
|
|
form_data = {'A': 1, 'B': 2, 'c': 'test', 'extra_filters': []}
|
|
expected = {'A': 1, 'B': 2, 'c': 'test', 'filters': []}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
# copy over extra filters into empty filters
|
|
form_data = {'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
]}
|
|
expected = {'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
# adds extra filters to existing filters
|
|
form_data = {'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
], 'filters': [{'col': 'D', 'op': '!=', 'val': ['G1', 'g2']}]}
|
|
expected = {'filters': [
|
|
{'col': 'D', 'op': '!=', 'val': ['G1', 'g2']},
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
# adds extra filters to existing filters and sets time options
|
|
form_data = {'extra_filters': [
|
|
{'col': '__from', 'op': 'in', 'val': '1 year ago'},
|
|
{'col': '__to', 'op': 'in', 'val': None},
|
|
{'col': '__time_col', 'op': 'in', 'val': 'birth_year'},
|
|
{'col': '__time_grain', 'op': 'in', 'val': 'years'},
|
|
{'col': 'A', 'op': 'like', 'val': 'hello'},
|
|
{'col': '__time_origin', 'op': 'in', 'val': 'now'},
|
|
{'col': '__granularity', 'op': 'in', 'val': '90 seconds'},
|
|
]}
|
|
expected = {
|
|
'filters': [{'col': 'A', 'op': 'like', 'val': 'hello'}],
|
|
'since': '1 year ago',
|
|
'granularity_sqla': 'birth_year',
|
|
'time_grain_sqla': 'years',
|
|
'granularity': '90 seconds',
|
|
'druid_time_origin': 'now',
|
|
}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_merge_extra_filters_ignores_empty_filters(self):
|
|
form_data = {'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ''},
|
|
{'col': 'B', 'op': '==', 'val': []},
|
|
]}
|
|
expected = {'filters': []}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_merge_extra_filters_ignores_nones(self):
|
|
form_data = {
|
|
'filters': [
|
|
{'col': None, 'op': 'in', 'val': ''},
|
|
],
|
|
'extra_filters': [
|
|
{'col': 'B', 'op': '==', 'val': []},
|
|
],
|
|
}
|
|
expected = {
|
|
'filters': [
|
|
{'col': None, 'op': 'in', 'val': ''},
|
|
],
|
|
}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_merge_extra_filters_ignores_equal_filters(self):
|
|
form_data = {
|
|
'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
}
|
|
expected = {'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_merge_extra_filters_merges_different_val_types(self):
|
|
form_data = {
|
|
'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
}
|
|
expected = {'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
form_data = {
|
|
'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
}
|
|
expected = {'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
{'col': 'a', 'op': 'in', 'val': 'someval'},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_merge_extra_filters_adds_unequal_lists(self):
|
|
form_data = {
|
|
'extra_filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2', 'g3']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2', 'c3']},
|
|
],
|
|
'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
],
|
|
}
|
|
expected = {'filters': [
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2']},
|
|
{'col': 'a', 'op': 'in', 'val': ['g1', 'g2', 'g3']},
|
|
{'col': 'B', 'op': '==', 'val': ['c1', 'c2', 'c3']},
|
|
]}
|
|
merge_extra_filters(form_data)
|
|
self.assertEquals(form_data, expected)
|
|
|
|
def test_datetime_f(self):
|
|
self.assertEquals(
|
|
datetime_f(datetime(1990, 9, 21, 19, 11, 19, 626096)),
|
|
'<nobr>1990-09-21T19:11:19.626096</nobr>',
|
|
)
|
|
self.assertEquals(len(datetime_f(datetime.now())), 28)
|
|
self.assertEquals(datetime_f(None), '<nobr>None</nobr>')
|
|
iso = datetime.now().isoformat()[:10].split('-')
|
|
[a, b, c] = [int(v) for v in iso]
|
|
self.assertEquals(
|
|
datetime_f(datetime(a, b, c)), '<nobr>00:00:00</nobr>',
|
|
)
|
|
|
|
def test_json_encoded_obj(self):
|
|
obj = {'a': 5, 'b': ['a', 'g', 5]}
|
|
val = '{"a": 5, "b": ["a", "g", 5]}'
|
|
jsonObj = JSONEncodedDict()
|
|
resp = jsonObj.process_bind_param(obj, 'dialect')
|
|
self.assertIn('"a": 5', resp)
|
|
self.assertIn('"b": ["a", "g", 5]', resp)
|
|
self.assertEquals(jsonObj.process_result_value(val, 'dialect'), obj)
|
|
|
|
def test_validate_json(self):
|
|
invalid = '{"a": 5, "b": [1, 5, ["g", "h]]}'
|
|
with self.assertRaises(SupersetException):
|
|
validate_json(invalid)
|
|
|
|
def test_memoized_on_functions(self):
|
|
watcher = {'val': 0}
|
|
|
|
@memoized
|
|
def test_function(a, b, c):
|
|
watcher['val'] += 1
|
|
return a * b * c
|
|
result1 = test_function(1, 2, 3)
|
|
result2 = test_function(1, 2, 3)
|
|
self.assertEquals(result1, result2)
|
|
self.assertEquals(watcher['val'], 1)
|
|
|
|
def test_memoized_on_methods(self):
|
|
|
|
class test_class:
|
|
def __init__(self, num):
|
|
self.num = num
|
|
self.watcher = 0
|
|
|
|
@memoized
|
|
def test_method(self, a, b, c):
|
|
self.watcher += 1
|
|
return a * b * c * self.num
|
|
|
|
instance = test_class(5)
|
|
result1 = instance.test_method(1, 2, 3)
|
|
result2 = instance.test_method(1, 2, 3)
|
|
self.assertEquals(result1, result2)
|
|
self.assertEquals(instance.watcher, 1)
|
|
instance.num = 10
|
|
self.assertEquals(result2, instance.test_method(1, 2, 3))
|
|
|
|
def test_memoized_on_methods_with_watches(self):
|
|
|
|
class test_class:
|
|
def __init__(self, x, y):
|
|
self.x = x
|
|
self.y = y
|
|
self.watcher = 0
|
|
|
|
@memoized(watch=('x', 'y'))
|
|
def test_method(self, a, b, c):
|
|
self.watcher += 1
|
|
return a * b * c * self.x * self.y
|
|
|
|
instance = test_class(3, 12)
|
|
result1 = instance.test_method(1, 2, 3)
|
|
result2 = instance.test_method(1, 2, 3)
|
|
self.assertEquals(result1, result2)
|
|
self.assertEquals(instance.watcher, 1)
|
|
result3 = instance.test_method(2, 3, 4)
|
|
self.assertEquals(instance.watcher, 2)
|
|
result4 = instance.test_method(2, 3, 4)
|
|
self.assertEquals(instance.watcher, 2)
|
|
self.assertEquals(result3, result4)
|
|
self.assertNotEqual(result3, result1)
|
|
instance.x = 1
|
|
result5 = instance.test_method(2, 3, 4)
|
|
self.assertEqual(instance.watcher, 3)
|
|
self.assertNotEqual(result5, result4)
|
|
result6 = instance.test_method(2, 3, 4)
|
|
self.assertEqual(instance.watcher, 3)
|
|
self.assertEqual(result6, result5)
|
|
instance.x = 10
|
|
instance.y = 10
|
|
result7 = instance.test_method(2, 3, 4)
|
|
self.assertEqual(instance.watcher, 4)
|
|
self.assertNotEqual(result7, result6)
|
|
instance.x = 3
|
|
instance.y = 12
|
|
result8 = instance.test_method(1, 2, 3)
|
|
self.assertEqual(instance.watcher, 4)
|
|
self.assertEqual(result1, result8)
|