blob: 6d273e5092e42883cf6378f60e5f9ed6b1c0b084 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
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
115
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
150
151
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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
# RUN: %PYTHON %s | FileCheck %s
import gc
from mlir.ir import *
from mlir._mlir_libs._mlirPythonTestNanobind import (
test_diagnostics_with_errors_and_notes,
)
def run(f):
print("\nTEST:", f.__name__)
f()
gc.collect()
assert Context._get_live_count() == 0
return f
@run
def testLifecycleContextDestroy():
ctx = Context()
def callback(foo):
...
handler = ctx.attach_diagnostic_handler(callback)
assert handler.attached
# If context is destroyed before the handler, it should auto-detach.
ctx = None
gc.collect()
assert not handler.attached
# And finally collecting the handler should be fine.
handler = None
gc.collect()
@run
def testLifecycleExplicitDetach():
ctx = Context()
def callback(foo):
...
handler = ctx.attach_diagnostic_handler(callback)
assert handler.attached
handler.detach()
assert not handler.attached
@run
def testLifecycleWith():
ctx = Context()
def callback(foo):
...
with ctx.attach_diagnostic_handler(callback) as handler:
assert handler.attached
assert not handler.attached
@run
def testLifecycleWithAndExplicitDetach():
ctx = Context()
def callback(foo):
...
with ctx.attach_diagnostic_handler(callback) as handler:
assert handler.attached
handler.detach()
assert not handler.attached
# CHECK-LABEL: TEST: testDiagnosticCallback
@run
def testDiagnosticCallback():
ctx = Context()
def callback(d):
# CHECK: DIAGNOSTIC: message='foobar', severity=DiagnosticSeverity.ERROR, loc=loc(unknown)
print(
f"DIAGNOSTIC: message='{d.message}', severity={d.severity}, loc={d.location}"
)
return True
handler = ctx.attach_diagnostic_handler(callback)
loc = Location.unknown(ctx)
loc.emit_error("foobar")
assert not handler.had_error
# CHECK-LABEL: TEST: testDiagnosticEmptyNotes
# TODO: Come up with a way to inject a diagnostic with notes from this API.
@run
def testDiagnosticEmptyNotes():
ctx = Context()
def callback(d):
# CHECK: DIAGNOSTIC: notes=()
print(f"DIAGNOSTIC: notes={d.notes}")
return True
handler = ctx.attach_diagnostic_handler(callback)
loc = Location.unknown(ctx)
loc.emit_error("foobar")
assert not handler.had_error
# CHECK-LABEL: TEST: testDiagnosticNonEmptyNotes
@run
def testDiagnosticNonEmptyNotes():
ctx = Context()
ctx.emit_error_diagnostics = True
def callback(d):
# CHECK: DIAGNOSTIC:
# CHECK: message='arith.addi' op requires one result
# CHECK: notes=['see current operation: "arith.addi"() {{.*}} : () -> ()']
print(f"DIAGNOSTIC:")
print(f" message={d.message}")
print(f" notes={list(map(str, d.notes))}")
return True
handler = ctx.attach_diagnostic_handler(callback)
loc = Location.unknown(ctx)
try:
Operation.create("arith.addi", loc=loc).verify()
except MLIRError:
pass
assert not handler.had_error
# CHECK-LABEL: TEST: testDiagnosticCallbackException
@run
def testDiagnosticCallbackException():
ctx = Context()
def callback(d):
raise ValueError("Error in handler")
handler = ctx.attach_diagnostic_handler(callback)
loc = Location.unknown(ctx)
loc.emit_error("foobar")
assert handler.had_error
# CHECK-LABEL: TEST: testEscapingDiagnostic
@run
def testEscapingDiagnostic():
ctx = Context()
diags = []
def callback(d):
diags.append(d)
return True
handler = ctx.attach_diagnostic_handler(callback)
loc = Location.unknown(ctx)
loc.emit_error("foobar")
assert not handler.had_error
# CHECK: DIAGNOSTIC: <Invalid Diagnostic>
print(f"DIAGNOSTIC: {str(diags[0])}")
try:
diags[0].severity
raise RuntimeError("expected exception")
except ValueError:
pass
try:
diags[0].location
raise RuntimeError("expected exception")
except ValueError:
pass
try:
diags[0].message
raise RuntimeError("expected exception")
except ValueError:
pass
try:
diags[0].notes
raise RuntimeError("expected exception")
except ValueError:
pass
# CHECK-LABEL: TEST: testDiagnosticReturnTrueHandles
@run
def testDiagnosticReturnTrueHandles():
ctx = Context()
def callback1(d):
print(f"CALLBACK1: {d}")
return True
def callback2(d):
print(f"CALLBACK2: {d}")
return True
ctx.attach_diagnostic_handler(callback1)
ctx.attach_diagnostic_handler(callback2)
loc = Location.unknown(ctx)
# CHECK-NOT: CALLBACK1
# CHECK: CALLBACK2: foobar
# CHECK-NOT: CALLBACK1
loc.emit_error("foobar")
# CHECK-LABEL: TEST: testDiagnosticReturnFalseDoesNotHandle
@run
def testDiagnosticReturnFalseDoesNotHandle():
ctx = Context()
def callback1(d):
print(f"CALLBACK1: {d}")
return True
def callback2(d):
print(f"CALLBACK2: {d}")
return False
ctx.attach_diagnostic_handler(callback1)
ctx.attach_diagnostic_handler(callback2)
loc = Location.unknown(ctx)
# CHECK: CALLBACK2: foobar
# CHECK: CALLBACK1: foobar
loc.emit_error("foobar")
# CHECK-LABEL: TEST: testBuiltInDiagnosticsHandler
@run
def testBuiltInDiagnosticsHandler():
ctx = Context()
try:
test_diagnostics_with_errors_and_notes(ctx)
except ValueError as e:
# CHECK: created error
# CHECK: attached note
print(e)
|
