def test_propagation():
tracer = BasicTracer()
sp = tracer.start_span(operation_name="test")
sp.set_baggage_item("foo", "bar")
opname = 'op'
tests = [(Format.BINARY, bytearray()), (Format.TEXT_MAP, {})]
for format, carrier in tests:
tracer.inject(sp, format, carrier)
child = tracer.join(opname, format, carrier)
assert child.raw.context.trace_id == sp.raw.context.trace_id
assert child.raw.context.parent_id == sp.raw.context.span_id
assert child.raw.context.sampled == sp.raw.context.sampled
assert child.raw.baggage == sp.raw.baggage
def test_propagation():
tracer = BasicTracer()
sp = tracer.start_span(operation_name="test")
sp.set_baggage_item("foo", "bar")
opname = 'op'
tests = [(Format.BINARY, bytearray()),
(Format.TEXT_MAP, {})]
for format, carrier in tests:
tracer.inject(sp, format, carrier)
child = tracer.join(opname, format, carrier)
assert child.raw.context.trace_id == sp.raw.context.trace_id
assert child.raw.context.parent_id == sp.raw.context.span_id
assert child.raw.context.sampled == sp.raw.context.sampled
assert child.raw.baggage == sp.raw.baggage
def test_propagation():
tracer = BasicTracer()
tracer.register_required_propagators()
sp = tracer.start_span(operation_name='test')
sp.context.sampled = False
sp.set_baggage_item('foo', 'bar')
# Test invalid types
with pytest.raises(UnsupportedFormatException):
tracer.inject(sp.context, 'invalid', {})
with pytest.raises(UnsupportedFormatException):
tracer.extract('invalid', {})
tests = [(Format.BINARY, bytearray()), (Format.TEXT_MAP, {})]
for format, carrier in tests:
tracer.inject(sp.context, format, carrier)
extracted_ctx = tracer.extract(format, carrier)
assert extracted_ctx.trace_id == sp.context.trace_id
assert extracted_ctx.span_id == sp.context.span_id
assert extracted_ctx.sampled == sp.context.sampled
assert extracted_ctx.baggage == sp.context.baggage
# Test string value of sampled field
headers = {}
tracer.inject(sp.context, Format.HTTP_HEADERS, headers)
headers['ot-tracer-sampled'] = '0'
span_ctx0 = tracer.extract(Format.HTTP_HEADERS, headers)
assert not span_ctx0.sampled
headers['ot-tracer-sampled'] = '1'
span_ctx1 = tracer.extract(Format.HTTP_HEADERS, headers)
assert span_ctx1.sampled
def test_propagation():
tracer = BasicTracer()
tracer.register_required_propagators()
sp = tracer.start_span(operation_name='test')
sp.context.sampled = False
sp.set_baggage_item('foo', 'bar')
# Test invalid types
with pytest.raises(UnsupportedFormatException):
tracer.inject(sp.context, 'invalid', {})
with pytest.raises(UnsupportedFormatException):
tracer.extract('invalid', {})
tests = [(Format.BINARY, bytearray()),
(Format.TEXT_MAP, {})]
for format, carrier in tests:
tracer.inject(sp.context, format, carrier)
extracted_ctx = tracer.extract(format, carrier)
assert extracted_ctx.trace_id == sp.context.trace_id
assert extracted_ctx.span_id == sp.context.span_id
assert extracted_ctx.sampled == sp.context.sampled
assert extracted_ctx.baggage == sp.context.baggage
# Test string value of sampled field
headers = {}
tracer.inject(sp.context, Format.HTTP_HEADERS, headers)
headers['ot-tracer-sampled'] = '0'
span_ctx0 = tracer.extract(Format.HTTP_HEADERS, headers)
assert not span_ctx0.sampled
headers['ot-tracer-sampled'] = '1'
span_ctx1 = tracer.extract(Format.HTTP_HEADERS, headers)
assert span_ctx1.sampled
def test_propagation():
tracer = BasicTracer()
tracer.register_required_propagators()
sp = tracer.start_span(operation_name='test')
sp.context.sampled = False
sp.set_baggage_item('foo', 'bar')
# Test invalid types
with pytest.raises(UnsupportedFormatException):
tracer.inject(sp.context, 'invalid', {})
with pytest.raises(UnsupportedFormatException):
tracer.extract('invalid', {})
tests = [(Format.BINARY, bytearray()),
(Format.TEXT_MAP, {})]
for format, carrier in tests:
tracer.inject(sp.context, format, carrier)
extracted_ctx = tracer.extract(format, carrier)
assert extracted_ctx.trace_id == sp.context.trace_id
assert extracted_ctx.span_id == sp.context.span_id
assert extracted_ctx.sampled == sp.context.sampled
assert extracted_ctx.baggage == sp.context.baggage