test_standard.py 7.17 KB
Newer Older
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
1
import subprocess
2
import time
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
3

Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
4
import pytest
5
import numpy
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
6

7
from bliss.shell.standard import wa, wm, sta, stm, _launch_silx, umv
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
8

9
10
11
12
from bliss.shell.standard import sin, cos, tan, arcsin, arccos, arctan, arctan2
from bliss.shell.standard import log, log10, sqrt, exp, power, deg2rad, rad2deg
from bliss.shell.standard import rand, date, sleep

Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
13
14
15
16
17
18
19
20

@pytest.fixture
def s1hg(default_session):
    s1hg = default_session.config.get("s1hg")
    yield s1hg
    s1hg.__close__()


21
22
23
24
25
26
27
28
29
30
31
32
33
def test_std_func():

    # No mathematical proof, just to ensure all functions are imported.
    numpy.testing.assert_almost_equal(sin(cos(tan(arcsin(0.1)))), 0.838733, 4)
    numpy.testing.assert_almost_equal(arccos(arctan(arctan2(0.1, 1))), 1.47129, 4)
    numpy.testing.assert_almost_equal(log(sqrt(exp(power(2, 3)))), 4.0, 4)
    numpy.testing.assert_almost_equal(log10(deg2rad(rad2deg(4))), 0.602, 4)

    _ = rand()
    _ = date()
    sleep(0.001)


Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
def test_wa_normal(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = False
    wa()
    captured = capsys.readouterr()
    output = "Current Positions: user\n"
    output += "                   dial\n"
    output += "\n"
    output += "    bad\n"
    output += "-------\n"
    output += "0.00000\n"
    output += "0.00000\n"

    assert captured.out == output


def test_wa_exception(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = True
    wa()
    captured = capsys.readouterr()

    output = "Current Positions: user\n"
    output += "                   dial\n"
    output += "\n"
    output += "bad\n"
    output += "-----\n"
    output += "!ERR\n"
    output += "!ERR\n"

    assert captured.out[: len(output)] == output

    errmsg = "Traceback (most recent call last):\n"
    assert captured.err[: len(errmsg)] == errmsg


def test_wa_slits(s1hg, capsys):
    wa()
    captured = capsys.readouterr()

    assert "s1hg" in captured.out
    assert not "s1f" in captured.out
    assert not "s1b" in captured.out


def test_wm_normal(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = False
    wm("bad")
    captured = capsys.readouterr()

    output = "\n"
    output += "              bad\n"
    output += "--------  -------\n"
    output += "User\n"
    output += " High         inf\n"
    output += " Current  0.00000\n"
    output += " Low         -inf\n"
    output += "Offset    0.00000\n"
    output += "\n"
    output += "Dial\n"
    output += " High         inf\n"
    output += " Current  0.00000\n"
    output += " Low         -inf\n"

    assert captured.out == output


def test_wm_exception(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = True
    wm("bad")
    captured = capsys.readouterr()

    output = "\n"
    output += "          bad\n"
    output += "--------  -----\n"
    output += "User\n"
    output += " High     inf\n"
    output += " Current  !ERR\n"
    output += " Low      -inf\n"
115
    output += "Offset    0.0\n"
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
    output += "\n"
    output += "Dial\n"
    output += " High     inf\n"
    output += " Current  !ERR\n"
    output += " Low      -inf\n"

    assert captured.out[: len(output)] == output

    errmsg = "Traceback (most recent call last):\n"
    assert captured.err[: len(errmsg)] == errmsg

    errmsg = "RuntimeError: Error on motor 'bad': BAD POSITION\n"
    assert captured.err[-len(errmsg) :] == errmsg


def test_sta_normal(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = False
    sta()
    captured = capsys.readouterr()

    output = "Axis    Status\n"
    output += "------  ---------------------\n"
    output += "bad     READY (Axis is READY)\n"

    assert captured.out == output


def test_sta_slits(s1hg, capsys):
    sta()

    captured = capsys.readouterr()

    assert "s1hg" in captured.out
150
151
    assert "s1f" not in captured.out
    assert "s1b" not in captured.out
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202


def test_sta_exception(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = True
    sta()
    captured = capsys.readouterr()

    output = "Axis    Status\n"
    output += "------  --------\n"
    output += "bad     !ERR\n"

    assert captured.out[: len(output)] == output

    errmsg = "Traceback (most recent call last):\n"
    assert captured.err[: len(errmsg)] == errmsg

    errmsg = "RuntimeError: Error on motor 'bad': BAD POSITION\n"
    assert captured.err[-len(errmsg) :] == errmsg


def test_stm_normal(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = False
    stm("bad")
    captured = capsys.readouterr()

    output = "Axis    Status\n"
    output += "------  ---------------------\n"
    output += "bad     READY (Axis is READY)\n"

    assert captured.out == output


def test_stm_exception(default_session, capsys):
    bad = default_session.config.get("bad")
    bad.controller.bad_position = True
    stm("bad")
    captured = capsys.readouterr()

    output = "Axis    Status\n"
    output += "------  --------\n"
    output += "bad     !ERR\n"

    assert captured.out[: len(output)] == output

    errmsg = "Traceback (most recent call last):\n"
    assert captured.err[: len(errmsg)] == errmsg

    errmsg = "RuntimeError: Error on motor 'bad': BAD POSITION\n"
    assert captured.err[-len(errmsg) :] == errmsg
Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
203
204
205
206
207
208
209
210
211
212
213
214


def execute_in_subprocess(command):
    script = subprocess.Popen(
        ["python", "-c", command], stderr=subprocess.PIPE, stdout=subprocess.PIPE
    )

    output, err = script.communicate()
    returncode = script.returncode
    return output.decode(), err.decode(), returncode


215
216
217
218
219
220
def test_umv_typecheck(session):
    m0 = session.env_dict["m0"]

    umv(m0, 1.2)
    with pytest.raises(RuntimeError):
        umv(m0, 1, 2)
221
    with pytest.raises(RuntimeError):
222
223
224
225
226
        umv(1, m0)
    with pytest.raises(RuntimeError):
        umv()


227
228
229
230
def test_umv_signature(session):
    assert str(umv.__signature__) == "(*args: 'motor1, pos1, motor2, pos2, ...')"


Piergiorgio Pancino's avatar
Piergiorgio Pancino committed
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
def test_umvr_lib_mode(capsys, default_session):
    """lprint should not show anything"""

    commands = (
        "from bliss.shell.standard import umv",
        "from bliss.config import static",
        "config = static.get_config()",
        "roby = config.get('roby')",
        "umv(roby,10)",
    )

    output, err, returncode = execute_in_subprocess(";".join(commands))

    assert "Moving," not in output
    assert "MockupAxis" not in output

    assert returncode == 0
    assert len(err) == 0


def test_sync_lib_mode(capsys, default_session):
    """lprint should not show anything"""
    commands = (
        "from bliss.shell.standard import sync",
        "from bliss.config import static",
        "config = static.get_config()",
        "roby = config.get('roby')",
        "sync(roby)",
    )

    output, err, returncode = execute_in_subprocess(";".join(commands))

    assert "Forcing axes synchronization with hardware" not in output

    assert returncode == 0
    assert len(err) == 0
267
268
269
270
271
272
273
274


def test_open_silx(xvfb):
    # checking if the process opens without stdout errors
    process = _launch_silx()
    time.sleep(1)
    assert process.returncode is None
    process.terminate()