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@@ -1,436 +1,436 b'' | |||||
1 | """Tests for parallel client.py |
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1 | """Tests for parallel client.py | |
2 |
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2 | |||
3 | Authors: |
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3 | Authors: | |
4 |
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4 | |||
5 | * Min RK |
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5 | * Min RK | |
6 | """ |
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6 | """ | |
7 |
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7 | |||
8 | #------------------------------------------------------------------------------- |
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8 | #------------------------------------------------------------------------------- | |
9 | # Copyright (C) 2011 The IPython Development Team |
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9 | # Copyright (C) 2011 The IPython Development Team | |
10 | # |
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10 | # | |
11 | # Distributed under the terms of the BSD License. The full license is in |
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11 | # Distributed under the terms of the BSD License. The full license is in | |
12 | # the file COPYING, distributed as part of this software. |
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12 | # the file COPYING, distributed as part of this software. | |
13 | #------------------------------------------------------------------------------- |
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13 | #------------------------------------------------------------------------------- | |
14 |
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14 | |||
15 | #------------------------------------------------------------------------------- |
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15 | #------------------------------------------------------------------------------- | |
16 | # Imports |
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16 | # Imports | |
17 | #------------------------------------------------------------------------------- |
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17 | #------------------------------------------------------------------------------- | |
18 |
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18 | |||
19 | from __future__ import division |
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19 | from __future__ import division | |
20 |
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20 | |||
21 | import time |
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21 | import time | |
22 | from datetime import datetime |
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22 | from datetime import datetime | |
23 | from tempfile import mktemp |
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23 | from tempfile import mktemp | |
24 |
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24 | |||
25 | import zmq |
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25 | import zmq | |
26 |
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26 | |||
27 | from IPython import parallel |
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27 | from IPython import parallel | |
28 | from IPython.parallel.client import client as clientmod |
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28 | from IPython.parallel.client import client as clientmod | |
29 | from IPython.parallel import error |
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29 | from IPython.parallel import error | |
30 | from IPython.parallel import AsyncResult, AsyncHubResult |
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30 | from IPython.parallel import AsyncResult, AsyncHubResult | |
31 | from IPython.parallel import LoadBalancedView, DirectView |
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31 | from IPython.parallel import LoadBalancedView, DirectView | |
32 |
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32 | |||
33 | from clienttest import ClusterTestCase, segfault, wait, add_engines |
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33 | from clienttest import ClusterTestCase, segfault, wait, add_engines | |
34 |
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34 | |||
35 | def setup(): |
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35 | def setup(): | |
36 | add_engines(4, total=True) |
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36 | add_engines(4, total=True) | |
37 |
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37 | |||
38 | class TestClient(ClusterTestCase): |
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38 | class TestClient(ClusterTestCase): | |
39 |
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39 | |||
40 | def test_ids(self): |
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40 | def test_ids(self): | |
41 | n = len(self.client.ids) |
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41 | n = len(self.client.ids) | |
42 | self.add_engines(2) |
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42 | self.add_engines(2) | |
43 | self.assertEquals(len(self.client.ids), n+2) |
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43 | self.assertEquals(len(self.client.ids), n+2) | |
44 |
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44 | |||
45 | def test_view_indexing(self): |
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45 | def test_view_indexing(self): | |
46 | """test index access for views""" |
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46 | """test index access for views""" | |
47 | self.minimum_engines(4) |
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47 | self.minimum_engines(4) | |
48 | targets = self.client._build_targets('all')[-1] |
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48 | targets = self.client._build_targets('all')[-1] | |
49 | v = self.client[:] |
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49 | v = self.client[:] | |
50 | self.assertEquals(v.targets, targets) |
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50 | self.assertEquals(v.targets, targets) | |
51 | t = self.client.ids[2] |
|
51 | t = self.client.ids[2] | |
52 | v = self.client[t] |
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52 | v = self.client[t] | |
53 | self.assert_(isinstance(v, DirectView)) |
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53 | self.assert_(isinstance(v, DirectView)) | |
54 | self.assertEquals(v.targets, t) |
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54 | self.assertEquals(v.targets, t) | |
55 | t = self.client.ids[2:4] |
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55 | t = self.client.ids[2:4] | |
56 | v = self.client[t] |
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56 | v = self.client[t] | |
57 | self.assert_(isinstance(v, DirectView)) |
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57 | self.assert_(isinstance(v, DirectView)) | |
58 | self.assertEquals(v.targets, t) |
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58 | self.assertEquals(v.targets, t) | |
59 | v = self.client[::2] |
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59 | v = self.client[::2] | |
60 | self.assert_(isinstance(v, DirectView)) |
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60 | self.assert_(isinstance(v, DirectView)) | |
61 | self.assertEquals(v.targets, targets[::2]) |
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61 | self.assertEquals(v.targets, targets[::2]) | |
62 | v = self.client[1::3] |
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62 | v = self.client[1::3] | |
63 | self.assert_(isinstance(v, DirectView)) |
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63 | self.assert_(isinstance(v, DirectView)) | |
64 | self.assertEquals(v.targets, targets[1::3]) |
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64 | self.assertEquals(v.targets, targets[1::3]) | |
65 | v = self.client[:-3] |
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65 | v = self.client[:-3] | |
66 | self.assert_(isinstance(v, DirectView)) |
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66 | self.assert_(isinstance(v, DirectView)) | |
67 | self.assertEquals(v.targets, targets[:-3]) |
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67 | self.assertEquals(v.targets, targets[:-3]) | |
68 | v = self.client[-1] |
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68 | v = self.client[-1] | |
69 | self.assert_(isinstance(v, DirectView)) |
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69 | self.assert_(isinstance(v, DirectView)) | |
70 | self.assertEquals(v.targets, targets[-1]) |
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70 | self.assertEquals(v.targets, targets[-1]) | |
71 | self.assertRaises(TypeError, lambda : self.client[None]) |
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71 | self.assertRaises(TypeError, lambda : self.client[None]) | |
72 |
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72 | |||
73 | def test_lbview_targets(self): |
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73 | def test_lbview_targets(self): | |
74 | """test load_balanced_view targets""" |
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74 | """test load_balanced_view targets""" | |
75 | v = self.client.load_balanced_view() |
|
75 | v = self.client.load_balanced_view() | |
76 | self.assertEquals(v.targets, None) |
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76 | self.assertEquals(v.targets, None) | |
77 | v = self.client.load_balanced_view(-1) |
|
77 | v = self.client.load_balanced_view(-1) | |
78 | self.assertEquals(v.targets, [self.client.ids[-1]]) |
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78 | self.assertEquals(v.targets, [self.client.ids[-1]]) | |
79 | v = self.client.load_balanced_view('all') |
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79 | v = self.client.load_balanced_view('all') | |
80 | self.assertEquals(v.targets, None) |
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80 | self.assertEquals(v.targets, None) | |
81 |
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81 | |||
82 | def test_dview_targets(self): |
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82 | def test_dview_targets(self): | |
83 | """test direct_view targets""" |
|
83 | """test direct_view targets""" | |
84 | v = self.client.direct_view() |
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84 | v = self.client.direct_view() | |
85 | self.assertEquals(v.targets, 'all') |
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85 | self.assertEquals(v.targets, 'all') | |
86 | v = self.client.direct_view('all') |
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86 | v = self.client.direct_view('all') | |
87 | self.assertEquals(v.targets, 'all') |
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87 | self.assertEquals(v.targets, 'all') | |
88 | v = self.client.direct_view(-1) |
|
88 | v = self.client.direct_view(-1) | |
89 | self.assertEquals(v.targets, self.client.ids[-1]) |
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89 | self.assertEquals(v.targets, self.client.ids[-1]) | |
90 |
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90 | |||
91 | def test_lazy_all_targets(self): |
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91 | def test_lazy_all_targets(self): | |
92 | """test lazy evaluation of rc.direct_view('all')""" |
|
92 | """test lazy evaluation of rc.direct_view('all')""" | |
93 | v = self.client.direct_view() |
|
93 | v = self.client.direct_view() | |
94 | self.assertEquals(v.targets, 'all') |
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94 | self.assertEquals(v.targets, 'all') | |
95 |
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95 | |||
96 | def double(x): |
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96 | def double(x): | |
97 | return x*2 |
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97 | return x*2 | |
98 | seq = range(100) |
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98 | seq = range(100) | |
99 | ref = [ double(x) for x in seq ] |
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99 | ref = [ double(x) for x in seq ] | |
100 |
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100 | |||
101 | # add some engines, which should be used |
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101 | # add some engines, which should be used | |
102 | self.add_engines(1) |
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102 | self.add_engines(1) | |
103 | n1 = len(self.client.ids) |
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103 | n1 = len(self.client.ids) | |
104 |
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104 | |||
105 | # simple apply |
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105 | # simple apply | |
106 | r = v.apply_sync(lambda : 1) |
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106 | r = v.apply_sync(lambda : 1) | |
107 | self.assertEquals(r, [1] * n1) |
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107 | self.assertEquals(r, [1] * n1) | |
108 |
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108 | |||
109 | # map goes through remotefunction |
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109 | # map goes through remotefunction | |
110 | r = v.map_sync(double, seq) |
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110 | r = v.map_sync(double, seq) | |
111 | self.assertEquals(r, ref) |
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111 | self.assertEquals(r, ref) | |
112 |
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112 | |||
113 | # add a couple more engines, and try again |
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113 | # add a couple more engines, and try again | |
114 | self.add_engines(2) |
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114 | self.add_engines(2) | |
115 | n2 = len(self.client.ids) |
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115 | n2 = len(self.client.ids) | |
116 | self.assertNotEquals(n2, n1) |
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116 | self.assertNotEquals(n2, n1) | |
117 |
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117 | |||
118 | # apply |
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118 | # apply | |
119 | r = v.apply_sync(lambda : 1) |
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119 | r = v.apply_sync(lambda : 1) | |
120 | self.assertEquals(r, [1] * n2) |
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120 | self.assertEquals(r, [1] * n2) | |
121 |
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121 | |||
122 | # map |
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122 | # map | |
123 | r = v.map_sync(double, seq) |
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123 | r = v.map_sync(double, seq) | |
124 | self.assertEquals(r, ref) |
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124 | self.assertEquals(r, ref) | |
125 |
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125 | |||
126 | def test_targets(self): |
|
126 | def test_targets(self): | |
127 | """test various valid targets arguments""" |
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127 | """test various valid targets arguments""" | |
128 | build = self.client._build_targets |
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128 | build = self.client._build_targets | |
129 | ids = self.client.ids |
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129 | ids = self.client.ids | |
130 | idents,targets = build(None) |
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130 | idents,targets = build(None) | |
131 | self.assertEquals(ids, targets) |
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131 | self.assertEquals(ids, targets) | |
132 |
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132 | |||
133 | def test_clear(self): |
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133 | def test_clear(self): | |
134 | """test clear behavior""" |
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134 | """test clear behavior""" | |
135 | self.minimum_engines(2) |
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135 | self.minimum_engines(2) | |
136 | v = self.client[:] |
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136 | v = self.client[:] | |
137 | v.block=True |
|
137 | v.block=True | |
138 | v.push(dict(a=5)) |
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138 | v.push(dict(a=5)) | |
139 | v.pull('a') |
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139 | v.pull('a') | |
140 | id0 = self.client.ids[-1] |
|
140 | id0 = self.client.ids[-1] | |
141 | self.client.clear(targets=id0, block=True) |
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141 | self.client.clear(targets=id0, block=True) | |
142 | a = self.client[:-1].get('a') |
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142 | a = self.client[:-1].get('a') | |
143 | self.assertRaisesRemote(NameError, self.client[id0].get, 'a') |
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143 | self.assertRaisesRemote(NameError, self.client[id0].get, 'a') | |
144 | self.client.clear(block=True) |
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144 | self.client.clear(block=True) | |
145 | for i in self.client.ids: |
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145 | for i in self.client.ids: | |
146 | self.assertRaisesRemote(NameError, self.client[i].get, 'a') |
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146 | self.assertRaisesRemote(NameError, self.client[i].get, 'a') | |
147 |
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147 | |||
148 | def test_get_result(self): |
|
148 | def test_get_result(self): | |
149 | """test getting results from the Hub.""" |
|
149 | """test getting results from the Hub.""" | |
150 | c = clientmod.Client(profile='iptest') |
|
150 | c = clientmod.Client(profile='iptest') | |
151 | t = c.ids[-1] |
|
151 | t = c.ids[-1] | |
152 | ar = c[t].apply_async(wait, 1) |
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152 | ar = c[t].apply_async(wait, 1) | |
153 | # give the monitor time to notice the message |
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153 | # give the monitor time to notice the message | |
154 | time.sleep(.25) |
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154 | time.sleep(.25) | |
155 | ahr = self.client.get_result(ar.msg_ids) |
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155 | ahr = self.client.get_result(ar.msg_ids) | |
156 | self.assertTrue(isinstance(ahr, AsyncHubResult)) |
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156 | self.assertTrue(isinstance(ahr, AsyncHubResult)) | |
157 | self.assertEquals(ahr.get(), ar.get()) |
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157 | self.assertEquals(ahr.get(), ar.get()) | |
158 | ar2 = self.client.get_result(ar.msg_ids) |
|
158 | ar2 = self.client.get_result(ar.msg_ids) | |
159 | self.assertFalse(isinstance(ar2, AsyncHubResult)) |
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159 | self.assertFalse(isinstance(ar2, AsyncHubResult)) | |
160 | c.close() |
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160 | c.close() | |
161 |
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161 | |||
162 | def test_ids_list(self): |
|
162 | def test_ids_list(self): | |
163 | """test client.ids""" |
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163 | """test client.ids""" | |
164 | ids = self.client.ids |
|
164 | ids = self.client.ids | |
165 | self.assertEquals(ids, self.client._ids) |
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165 | self.assertEquals(ids, self.client._ids) | |
166 | self.assertFalse(ids is self.client._ids) |
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166 | self.assertFalse(ids is self.client._ids) | |
167 | ids.remove(ids[-1]) |
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167 | ids.remove(ids[-1]) | |
168 | self.assertNotEquals(ids, self.client._ids) |
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168 | self.assertNotEquals(ids, self.client._ids) | |
169 |
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169 | |||
170 | def test_queue_status(self): |
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170 | def test_queue_status(self): | |
171 | ids = self.client.ids |
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171 | ids = self.client.ids | |
172 | id0 = ids[0] |
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172 | id0 = ids[0] | |
173 | qs = self.client.queue_status(targets=id0) |
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173 | qs = self.client.queue_status(targets=id0) | |
174 | self.assertTrue(isinstance(qs, dict)) |
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174 | self.assertTrue(isinstance(qs, dict)) | |
175 | self.assertEquals(sorted(qs.keys()), ['completed', 'queue', 'tasks']) |
|
175 | self.assertEquals(sorted(qs.keys()), ['completed', 'queue', 'tasks']) | |
176 | allqs = self.client.queue_status() |
|
176 | allqs = self.client.queue_status() | |
177 | self.assertTrue(isinstance(allqs, dict)) |
|
177 | self.assertTrue(isinstance(allqs, dict)) | |
178 | intkeys = list(allqs.keys()) |
|
178 | intkeys = list(allqs.keys()) | |
179 | intkeys.remove('unassigned') |
|
179 | intkeys.remove('unassigned') | |
180 | self.assertEquals(sorted(intkeys), sorted(self.client.ids)) |
|
180 | self.assertEquals(sorted(intkeys), sorted(self.client.ids)) | |
181 | unassigned = allqs.pop('unassigned') |
|
181 | unassigned = allqs.pop('unassigned') | |
182 | for eid,qs in allqs.items(): |
|
182 | for eid,qs in allqs.items(): | |
183 | self.assertTrue(isinstance(qs, dict)) |
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183 | self.assertTrue(isinstance(qs, dict)) | |
184 | self.assertEquals(sorted(qs.keys()), ['completed', 'queue', 'tasks']) |
|
184 | self.assertEquals(sorted(qs.keys()), ['completed', 'queue', 'tasks']) | |
185 |
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185 | |||
186 | def test_shutdown(self): |
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186 | def test_shutdown(self): | |
187 | ids = self.client.ids |
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187 | ids = self.client.ids | |
188 | id0 = ids[0] |
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188 | id0 = ids[0] | |
189 | self.client.shutdown(id0, block=True) |
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189 | self.client.shutdown(id0, block=True) | |
190 | while id0 in self.client.ids: |
|
190 | while id0 in self.client.ids: | |
191 | time.sleep(0.1) |
|
191 | time.sleep(0.1) | |
192 | self.client.spin() |
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192 | self.client.spin() | |
193 |
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193 | |||
194 | self.assertRaises(IndexError, lambda : self.client[id0]) |
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194 | self.assertRaises(IndexError, lambda : self.client[id0]) | |
195 |
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195 | |||
196 | def test_result_status(self): |
|
196 | def test_result_status(self): | |
197 | pass |
|
197 | pass | |
198 | # to be written |
|
198 | # to be written | |
199 |
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199 | |||
200 | def test_db_query_dt(self): |
|
200 | def test_db_query_dt(self): | |
201 | """test db query by date""" |
|
201 | """test db query by date""" | |
202 | hist = self.client.hub_history() |
|
202 | hist = self.client.hub_history() | |
203 | middle = self.client.db_query({'msg_id' : hist[len(hist)//2]})[0] |
|
203 | middle = self.client.db_query({'msg_id' : hist[len(hist)//2]})[0] | |
204 | tic = middle['submitted'] |
|
204 | tic = middle['submitted'] | |
205 | before = self.client.db_query({'submitted' : {'$lt' : tic}}) |
|
205 | before = self.client.db_query({'submitted' : {'$lt' : tic}}) | |
206 | after = self.client.db_query({'submitted' : {'$gte' : tic}}) |
|
206 | after = self.client.db_query({'submitted' : {'$gte' : tic}}) | |
207 | self.assertEquals(len(before)+len(after),len(hist)) |
|
207 | self.assertEquals(len(before)+len(after),len(hist)) | |
208 | for b in before: |
|
208 | for b in before: | |
209 | self.assertTrue(b['submitted'] < tic) |
|
209 | self.assertTrue(b['submitted'] < tic) | |
210 | for a in after: |
|
210 | for a in after: | |
211 | self.assertTrue(a['submitted'] >= tic) |
|
211 | self.assertTrue(a['submitted'] >= tic) | |
212 | same = self.client.db_query({'submitted' : tic}) |
|
212 | same = self.client.db_query({'submitted' : tic}) | |
213 | for s in same: |
|
213 | for s in same: | |
214 | self.assertTrue(s['submitted'] == tic) |
|
214 | self.assertTrue(s['submitted'] == tic) | |
215 |
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215 | |||
216 | def test_db_query_keys(self): |
|
216 | def test_db_query_keys(self): | |
217 | """test extracting subset of record keys""" |
|
217 | """test extracting subset of record keys""" | |
218 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted', 'completed']) |
|
218 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted', 'completed']) | |
219 | for rec in found: |
|
219 | for rec in found: | |
220 | self.assertEquals(set(rec.keys()), set(['msg_id', 'submitted', 'completed'])) |
|
220 | self.assertEquals(set(rec.keys()), set(['msg_id', 'submitted', 'completed'])) | |
221 |
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221 | |||
222 | def test_db_query_default_keys(self): |
|
222 | def test_db_query_default_keys(self): | |
223 | """default db_query excludes buffers""" |
|
223 | """default db_query excludes buffers""" | |
224 | found = self.client.db_query({'msg_id': {'$ne' : ''}}) |
|
224 | found = self.client.db_query({'msg_id': {'$ne' : ''}}) | |
225 | for rec in found: |
|
225 | for rec in found: | |
226 | keys = set(rec.keys()) |
|
226 | keys = set(rec.keys()) | |
227 | self.assertFalse('buffers' in keys, "'buffers' should not be in: %s" % keys) |
|
227 | self.assertFalse('buffers' in keys, "'buffers' should not be in: %s" % keys) | |
228 | self.assertFalse('result_buffers' in keys, "'result_buffers' should not be in: %s" % keys) |
|
228 | self.assertFalse('result_buffers' in keys, "'result_buffers' should not be in: %s" % keys) | |
229 |
|
229 | |||
230 | def test_db_query_msg_id(self): |
|
230 | def test_db_query_msg_id(self): | |
231 | """ensure msg_id is always in db queries""" |
|
231 | """ensure msg_id is always in db queries""" | |
232 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted', 'completed']) |
|
232 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted', 'completed']) | |
233 | for rec in found: |
|
233 | for rec in found: | |
234 | self.assertTrue('msg_id' in rec.keys()) |
|
234 | self.assertTrue('msg_id' in rec.keys()) | |
235 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted']) |
|
235 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['submitted']) | |
236 | for rec in found: |
|
236 | for rec in found: | |
237 | self.assertTrue('msg_id' in rec.keys()) |
|
237 | self.assertTrue('msg_id' in rec.keys()) | |
238 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['msg_id']) |
|
238 | found = self.client.db_query({'msg_id': {'$ne' : ''}},keys=['msg_id']) | |
239 | for rec in found: |
|
239 | for rec in found: | |
240 | self.assertTrue('msg_id' in rec.keys()) |
|
240 | self.assertTrue('msg_id' in rec.keys()) | |
241 |
|
241 | |||
242 | def test_db_query_get_result(self): |
|
242 | def test_db_query_get_result(self): | |
243 | """pop in db_query shouldn't pop from result itself""" |
|
243 | """pop in db_query shouldn't pop from result itself""" | |
244 | self.client[:].apply_sync(lambda : 1) |
|
244 | self.client[:].apply_sync(lambda : 1) | |
245 | found = self.client.db_query({'msg_id': {'$ne' : ''}}) |
|
245 | found = self.client.db_query({'msg_id': {'$ne' : ''}}) | |
246 | rc2 = clientmod.Client(profile='iptest') |
|
246 | rc2 = clientmod.Client(profile='iptest') | |
247 | # If this bug is not fixed, this call will hang: |
|
247 | # If this bug is not fixed, this call will hang: | |
248 | ar = rc2.get_result(self.client.history[-1]) |
|
248 | ar = rc2.get_result(self.client.history[-1]) | |
249 | ar.wait(2) |
|
249 | ar.wait(2) | |
250 | self.assertTrue(ar.ready()) |
|
250 | self.assertTrue(ar.ready()) | |
251 | ar.get() |
|
251 | ar.get() | |
252 | rc2.close() |
|
252 | rc2.close() | |
253 |
|
253 | |||
254 | def test_db_query_in(self): |
|
254 | def test_db_query_in(self): | |
255 | """test db query with '$in','$nin' operators""" |
|
255 | """test db query with '$in','$nin' operators""" | |
256 | hist = self.client.hub_history() |
|
256 | hist = self.client.hub_history() | |
257 | even = hist[::2] |
|
257 | even = hist[::2] | |
258 | odd = hist[1::2] |
|
258 | odd = hist[1::2] | |
259 | recs = self.client.db_query({ 'msg_id' : {'$in' : even}}) |
|
259 | recs = self.client.db_query({ 'msg_id' : {'$in' : even}}) | |
260 | found = [ r['msg_id'] for r in recs ] |
|
260 | found = [ r['msg_id'] for r in recs ] | |
261 | self.assertEquals(set(even), set(found)) |
|
261 | self.assertEquals(set(even), set(found)) | |
262 | recs = self.client.db_query({ 'msg_id' : {'$nin' : even}}) |
|
262 | recs = self.client.db_query({ 'msg_id' : {'$nin' : even}}) | |
263 | found = [ r['msg_id'] for r in recs ] |
|
263 | found = [ r['msg_id'] for r in recs ] | |
264 | self.assertEquals(set(odd), set(found)) |
|
264 | self.assertEquals(set(odd), set(found)) | |
265 |
|
265 | |||
266 | def test_hub_history(self): |
|
266 | def test_hub_history(self): | |
267 | hist = self.client.hub_history() |
|
267 | hist = self.client.hub_history() | |
268 | recs = self.client.db_query({ 'msg_id' : {"$ne":''}}) |
|
268 | recs = self.client.db_query({ 'msg_id' : {"$ne":''}}) | |
269 | recdict = {} |
|
269 | recdict = {} | |
270 | for rec in recs: |
|
270 | for rec in recs: | |
271 | recdict[rec['msg_id']] = rec |
|
271 | recdict[rec['msg_id']] = rec | |
272 |
|
272 | |||
273 | latest = datetime(1984,1,1) |
|
273 | latest = datetime(1984,1,1) | |
274 | for msg_id in hist: |
|
274 | for msg_id in hist: | |
275 | rec = recdict[msg_id] |
|
275 | rec = recdict[msg_id] | |
276 | newt = rec['submitted'] |
|
276 | newt = rec['submitted'] | |
277 | self.assertTrue(newt >= latest) |
|
277 | self.assertTrue(newt >= latest) | |
278 | latest = newt |
|
278 | latest = newt | |
279 | ar = self.client[-1].apply_async(lambda : 1) |
|
279 | ar = self.client[-1].apply_async(lambda : 1) | |
280 | ar.get() |
|
280 | ar.get() | |
281 | time.sleep(0.25) |
|
281 | time.sleep(0.25) | |
282 | self.assertEquals(self.client.hub_history()[-1:],ar.msg_ids) |
|
282 | self.assertEquals(self.client.hub_history()[-1:],ar.msg_ids) | |
283 |
|
283 | |||
284 | def _wait_for_idle(self): |
|
284 | def _wait_for_idle(self): | |
285 | """wait for an engine to become idle, according to the Hub""" |
|
285 | """wait for an engine to become idle, according to the Hub""" | |
286 | rc = self.client |
|
286 | rc = self.client | |
287 |
|
287 | |||
288 |
# timeout |
|
288 | # timeout 5s, polling every 100ms | |
289 | for i in range(20): |
|
289 | qs = rc.queue_status() | |
290 | qs = rc.queue_status() |
|
290 | for i in range(50): | |
291 | if qs['unassigned'] or any(qs[eid]['tasks'] for eid in rc.ids): |
|
291 | if qs['unassigned'] or any(qs[eid]['tasks'] for eid in rc.ids): | |
292 | time.sleep(0.1) |
|
292 | time.sleep(0.1) | |
|
293 | qs = rc.queue_status() | |||
293 | else: |
|
294 | else: | |
294 | break |
|
295 | break | |
295 |
|
296 | |||
296 | # ensure Hub up to date: |
|
297 | # ensure Hub up to date: | |
297 | qs = rc.queue_status() |
|
|||
298 | self.assertEquals(qs['unassigned'], 0) |
|
298 | self.assertEquals(qs['unassigned'], 0) | |
299 | for eid in rc.ids: |
|
299 | for eid in rc.ids: | |
300 | self.assertEquals(qs[eid]['tasks'], 0) |
|
300 | self.assertEquals(qs[eid]['tasks'], 0) | |
301 |
|
301 | |||
302 |
|
302 | |||
303 | def test_resubmit(self): |
|
303 | def test_resubmit(self): | |
304 | def f(): |
|
304 | def f(): | |
305 | import random |
|
305 | import random | |
306 | return random.random() |
|
306 | return random.random() | |
307 | v = self.client.load_balanced_view() |
|
307 | v = self.client.load_balanced_view() | |
308 | ar = v.apply_async(f) |
|
308 | ar = v.apply_async(f) | |
309 | r1 = ar.get(1) |
|
309 | r1 = ar.get(1) | |
310 | # give the Hub a chance to notice: |
|
310 | # give the Hub a chance to notice: | |
311 | self._wait_for_idle() |
|
311 | self._wait_for_idle() | |
312 | ahr = self.client.resubmit(ar.msg_ids) |
|
312 | ahr = self.client.resubmit(ar.msg_ids) | |
313 | r2 = ahr.get(1) |
|
313 | r2 = ahr.get(1) | |
314 | self.assertFalse(r1 == r2) |
|
314 | self.assertFalse(r1 == r2) | |
315 |
|
315 | |||
316 | def test_resubmit_chain(self): |
|
316 | def test_resubmit_chain(self): | |
317 | """resubmit resubmitted tasks""" |
|
317 | """resubmit resubmitted tasks""" | |
318 | v = self.client.load_balanced_view() |
|
318 | v = self.client.load_balanced_view() | |
319 | ar = v.apply_async(lambda x: x, 'x'*1024) |
|
319 | ar = v.apply_async(lambda x: x, 'x'*1024) | |
320 | ar.get() |
|
320 | ar.get() | |
321 | self._wait_for_idle() |
|
321 | self._wait_for_idle() | |
322 | ars = [ar] |
|
322 | ars = [ar] | |
323 |
|
323 | |||
324 | for i in range(10): |
|
324 | for i in range(10): | |
325 | ar = ars[-1] |
|
325 | ar = ars[-1] | |
326 | ar2 = self.client.resubmit(ar.msg_ids) |
|
326 | ar2 = self.client.resubmit(ar.msg_ids) | |
327 |
|
327 | |||
328 | [ ar.get() for ar in ars ] |
|
328 | [ ar.get() for ar in ars ] | |
329 |
|
329 | |||
330 | def test_resubmit_header(self): |
|
330 | def test_resubmit_header(self): | |
331 | """resubmit shouldn't clobber the whole header""" |
|
331 | """resubmit shouldn't clobber the whole header""" | |
332 | def f(): |
|
332 | def f(): | |
333 | import random |
|
333 | import random | |
334 | return random.random() |
|
334 | return random.random() | |
335 | v = self.client.load_balanced_view() |
|
335 | v = self.client.load_balanced_view() | |
336 | v.retries = 1 |
|
336 | v.retries = 1 | |
337 | ar = v.apply_async(f) |
|
337 | ar = v.apply_async(f) | |
338 | r1 = ar.get(1) |
|
338 | r1 = ar.get(1) | |
339 | # give the Hub a chance to notice: |
|
339 | # give the Hub a chance to notice: | |
340 | self._wait_for_idle() |
|
340 | self._wait_for_idle() | |
341 | ahr = self.client.resubmit(ar.msg_ids) |
|
341 | ahr = self.client.resubmit(ar.msg_ids) | |
342 | ahr.get(1) |
|
342 | ahr.get(1) | |
343 | time.sleep(0.5) |
|
343 | time.sleep(0.5) | |
344 | records = self.client.db_query({'msg_id': {'$in': ar.msg_ids + ahr.msg_ids}}, keys='header') |
|
344 | records = self.client.db_query({'msg_id': {'$in': ar.msg_ids + ahr.msg_ids}}, keys='header') | |
345 | h1,h2 = [ r['header'] for r in records ] |
|
345 | h1,h2 = [ r['header'] for r in records ] | |
346 | for key in set(h1.keys()).union(set(h2.keys())): |
|
346 | for key in set(h1.keys()).union(set(h2.keys())): | |
347 | if key in ('msg_id', 'date'): |
|
347 | if key in ('msg_id', 'date'): | |
348 | self.assertNotEquals(h1[key], h2[key]) |
|
348 | self.assertNotEquals(h1[key], h2[key]) | |
349 | else: |
|
349 | else: | |
350 | self.assertEquals(h1[key], h2[key]) |
|
350 | self.assertEquals(h1[key], h2[key]) | |
351 |
|
351 | |||
352 | def test_resubmit_aborted(self): |
|
352 | def test_resubmit_aborted(self): | |
353 | def f(): |
|
353 | def f(): | |
354 | import random |
|
354 | import random | |
355 | return random.random() |
|
355 | return random.random() | |
356 | v = self.client.load_balanced_view() |
|
356 | v = self.client.load_balanced_view() | |
357 | # restrict to one engine, so we can put a sleep |
|
357 | # restrict to one engine, so we can put a sleep | |
358 | # ahead of the task, so it will get aborted |
|
358 | # ahead of the task, so it will get aborted | |
359 | eid = self.client.ids[-1] |
|
359 | eid = self.client.ids[-1] | |
360 | v.targets = [eid] |
|
360 | v.targets = [eid] | |
361 | sleep = v.apply_async(time.sleep, 0.5) |
|
361 | sleep = v.apply_async(time.sleep, 0.5) | |
362 | ar = v.apply_async(f) |
|
362 | ar = v.apply_async(f) | |
363 | ar.abort() |
|
363 | ar.abort() | |
364 | self.assertRaises(error.TaskAborted, ar.get) |
|
364 | self.assertRaises(error.TaskAborted, ar.get) | |
365 | # Give the Hub a chance to get up to date: |
|
365 | # Give the Hub a chance to get up to date: | |
366 | self._wait_for_idle() |
|
366 | self._wait_for_idle() | |
367 | ahr = self.client.resubmit(ar.msg_ids) |
|
367 | ahr = self.client.resubmit(ar.msg_ids) | |
368 | r2 = ahr.get(1) |
|
368 | r2 = ahr.get(1) | |
369 |
|
369 | |||
370 | def test_resubmit_inflight(self): |
|
370 | def test_resubmit_inflight(self): | |
371 | """resubmit of inflight task""" |
|
371 | """resubmit of inflight task""" | |
372 | v = self.client.load_balanced_view() |
|
372 | v = self.client.load_balanced_view() | |
373 | ar = v.apply_async(time.sleep,1) |
|
373 | ar = v.apply_async(time.sleep,1) | |
374 | # give the message a chance to arrive |
|
374 | # give the message a chance to arrive | |
375 | time.sleep(0.2) |
|
375 | time.sleep(0.2) | |
376 | ahr = self.client.resubmit(ar.msg_ids) |
|
376 | ahr = self.client.resubmit(ar.msg_ids) | |
377 | ar.get(2) |
|
377 | ar.get(2) | |
378 | ahr.get(2) |
|
378 | ahr.get(2) | |
379 |
|
379 | |||
380 | def test_resubmit_badkey(self): |
|
380 | def test_resubmit_badkey(self): | |
381 | """ensure KeyError on resubmit of nonexistant task""" |
|
381 | """ensure KeyError on resubmit of nonexistant task""" | |
382 | self.assertRaisesRemote(KeyError, self.client.resubmit, ['invalid']) |
|
382 | self.assertRaisesRemote(KeyError, self.client.resubmit, ['invalid']) | |
383 |
|
383 | |||
384 | def test_purge_results(self): |
|
384 | def test_purge_results(self): | |
385 | # ensure there are some tasks |
|
385 | # ensure there are some tasks | |
386 | for i in range(5): |
|
386 | for i in range(5): | |
387 | self.client[:].apply_sync(lambda : 1) |
|
387 | self.client[:].apply_sync(lambda : 1) | |
388 | # Wait for the Hub to realise the result is done: |
|
388 | # Wait for the Hub to realise the result is done: | |
389 | # This prevents a race condition, where we |
|
389 | # This prevents a race condition, where we | |
390 | # might purge a result the Hub still thinks is pending. |
|
390 | # might purge a result the Hub still thinks is pending. | |
391 | time.sleep(0.1) |
|
391 | time.sleep(0.1) | |
392 | rc2 = clientmod.Client(profile='iptest') |
|
392 | rc2 = clientmod.Client(profile='iptest') | |
393 | hist = self.client.hub_history() |
|
393 | hist = self.client.hub_history() | |
394 | ahr = rc2.get_result([hist[-1]]) |
|
394 | ahr = rc2.get_result([hist[-1]]) | |
395 | ahr.wait(10) |
|
395 | ahr.wait(10) | |
396 | self.client.purge_results(hist[-1]) |
|
396 | self.client.purge_results(hist[-1]) | |
397 | newhist = self.client.hub_history() |
|
397 | newhist = self.client.hub_history() | |
398 | self.assertEquals(len(newhist)+1,len(hist)) |
|
398 | self.assertEquals(len(newhist)+1,len(hist)) | |
399 | rc2.spin() |
|
399 | rc2.spin() | |
400 | rc2.close() |
|
400 | rc2.close() | |
401 |
|
401 | |||
402 | def test_purge_all_results(self): |
|
402 | def test_purge_all_results(self): | |
403 | self.client.purge_results('all') |
|
403 | self.client.purge_results('all') | |
404 | hist = self.client.hub_history() |
|
404 | hist = self.client.hub_history() | |
405 | self.assertEquals(len(hist), 0) |
|
405 | self.assertEquals(len(hist), 0) | |
406 |
|
406 | |||
407 | def test_spin_thread(self): |
|
407 | def test_spin_thread(self): | |
408 | self.client.spin_thread(0.01) |
|
408 | self.client.spin_thread(0.01) | |
409 | ar = self.client[-1].apply_async(lambda : 1) |
|
409 | ar = self.client[-1].apply_async(lambda : 1) | |
410 | time.sleep(0.1) |
|
410 | time.sleep(0.1) | |
411 | self.assertTrue(ar.wall_time < 0.1, |
|
411 | self.assertTrue(ar.wall_time < 0.1, | |
412 | "spin should have kept wall_time < 0.1, but got %f" % ar.wall_time |
|
412 | "spin should have kept wall_time < 0.1, but got %f" % ar.wall_time | |
413 | ) |
|
413 | ) | |
414 |
|
414 | |||
415 | def test_stop_spin_thread(self): |
|
415 | def test_stop_spin_thread(self): | |
416 | self.client.spin_thread(0.01) |
|
416 | self.client.spin_thread(0.01) | |
417 | self.client.stop_spin_thread() |
|
417 | self.client.stop_spin_thread() | |
418 | ar = self.client[-1].apply_async(lambda : 1) |
|
418 | ar = self.client[-1].apply_async(lambda : 1) | |
419 | time.sleep(0.15) |
|
419 | time.sleep(0.15) | |
420 | self.assertTrue(ar.wall_time > 0.1, |
|
420 | self.assertTrue(ar.wall_time > 0.1, | |
421 | "Shouldn't be spinning, but got wall_time=%f" % ar.wall_time |
|
421 | "Shouldn't be spinning, but got wall_time=%f" % ar.wall_time | |
422 | ) |
|
422 | ) | |
423 |
|
423 | |||
424 | def test_activate(self): |
|
424 | def test_activate(self): | |
425 | ip = get_ipython() |
|
425 | ip = get_ipython() | |
426 | magics = ip.magics_manager.magics |
|
426 | magics = ip.magics_manager.magics | |
427 | self.assertTrue('px' in magics['line']) |
|
427 | self.assertTrue('px' in magics['line']) | |
428 | self.assertTrue('px' in magics['cell']) |
|
428 | self.assertTrue('px' in magics['cell']) | |
429 | v0 = self.client.activate(-1, '0') |
|
429 | v0 = self.client.activate(-1, '0') | |
430 | self.assertTrue('px0' in magics['line']) |
|
430 | self.assertTrue('px0' in magics['line']) | |
431 | self.assertTrue('px0' in magics['cell']) |
|
431 | self.assertTrue('px0' in magics['cell']) | |
432 | self.assertEquals(v0.targets, self.client.ids[-1]) |
|
432 | self.assertEquals(v0.targets, self.client.ids[-1]) | |
433 | v0 = self.client.activate('all', 'all') |
|
433 | v0 = self.client.activate('all', 'all') | |
434 | self.assertTrue('pxall' in magics['line']) |
|
434 | self.assertTrue('pxall' in magics['line']) | |
435 | self.assertTrue('pxall' in magics['cell']) |
|
435 | self.assertTrue('pxall' in magics['cell']) | |
436 | self.assertEquals(v0.targets, 'all') |
|
436 | self.assertEquals(v0.targets, 'all') |
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