dinse commented on issue #46728:
URL: https://github.com/apache/arrow/issues/46728#issuecomment-2952849817
<details><summary>PyArrow release</summary>
```
(pyarrow-dev) eric@Ubuntu:~/code2/arrow/python$ grep BUILD_TYPE
build/temp.linux-x86_64-cpython-312/CMakeCache.txt
CMAKE_BUILD_TYPE:STRING=release
(pyarrow-dev) eric@Ubuntu:~/code2/arrow/python$ python -m pytest
pyarrow/tests/test_gdb.py
============================= test session starts
==============================
platform linux -- Python 3.12.3, pytest-8.3.5, pluggy-1.6.0
rootdir: /home/eric/code2/arrow/python
configfile: setup.cfg
plugins: hypothesis-6.132.0
collected 21 items
pyarrow/tests/test_gdb.py ..FFFFFFFFFFFFFFFFFFF
[100%]
=================================== FAILURES
===================================
_________________________________ test_status
__________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_status(gdb_arrow):
> check_stack_repr(gdb_arrow, "ok_status", "arrow::Status::OK()")
pyarrow/tests/test_gdb.py:252:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'ok_status'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p ok_status
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "ok_status" in current context.
______________________________ test_buffer_stack
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_buffer_stack(gdb_arrow):
> check_stack_repr(gdb_arrow, "buffer_null",
"arrow::Buffer of size 0, read-only")
pyarrow/tests/test_gdb.py:271:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'buffer_null'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p buffer_null
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "buffer_null" in current context.
_______________________________ test_buffer_heap
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_buffer_heap(gdb_arrow):
> check_heap_repr(gdb_arrow, "heap_buffer",
'arrow::Buffer of size 3, read-only, "abc"')
pyarrow/tests/test_gdb.py:283:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*heap_buffer'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *heap_buffer
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "heap_buffer" in current context.
________________________________ test_decimals
_________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_decimals(gdb_arrow):
v128 = "98765432109876543210987654321098765432"
> check_stack_repr(gdb_arrow, "decimal128_zero",
"arrow::Decimal128(0)")
pyarrow/tests/test_gdb.py:291:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'decimal128_zero'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p decimal128_zero
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "decimal128_zero" in current context.
________________________________ test_metadata
_________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_metadata(gdb_arrow):
> check_heap_repr(gdb_arrow, "empty_metadata.get()",
"arrow::KeyValueMetadata of size 0")
pyarrow/tests/test_gdb.py:319:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*empty_metadata.get()'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *empty_metadata.get()
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "empty_metadata" in current context.
_______________________________ test_types_stack
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_types_stack(gdb_arrow):
> check_stack_repr(gdb_arrow, "null_type", "arrow::null()")
pyarrow/tests/test_gdb.py:328:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'null_type'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p null_type
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "null_type" in current context.
_______________________________ test_types_heap
________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_types_heap(gdb_arrow):
> check_heap_repr(gdb_arrow, "heap_null_type", "arrow::null()")
pyarrow/tests/test_gdb.py:420:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*heap_null_type'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *heap_null_type
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "heap_null_type" in current context.
______________________________ test_fields_stack
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_fields_stack(gdb_arrow):
> check_stack_repr(gdb_arrow, "int_field",
'arrow::field("ints", arrow::int64())')
pyarrow/tests/test_gdb.py:458:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'int_field'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p int_field
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "int_field" in current context.
_______________________________ test_fields_heap
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_fields_heap(gdb_arrow):
> check_heap_repr(gdb_arrow, "heap_int_field",
'arrow::field("ints", arrow::int64())')
pyarrow/tests/test_gdb.py:466:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*heap_int_field'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *heap_int_field
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "heap_int_field" in current context.
______________________________ test_scalars_stack
______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_scalars_stack(gdb_arrow):
> check_stack_repr(gdb_arrow, "null_scalar", "arrow::NullScalar")
pyarrow/tests/test_gdb.py:471:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'null_scalar'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p null_scalar
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "null_scalar" in current context.
______________________________ test_scalars_heap
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_scalars_heap(gdb_arrow):
> check_heap_repr(gdb_arrow, "heap_null_scalar", "arrow::NullScalar")
pyarrow/tests/test_gdb.py:731:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*heap_null_scalar'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *heap_null_scalar
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "heap_null_scalar" in current context.
_______________________________ test_array_data
________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_array_data(gdb_arrow):
> check_stack_repr(
gdb_arrow, "int32_array_data",
("arrow::ArrayData of type arrow::int32(), length 4, offset 0, "
"null count 1 = {[0] = -5, [1] = 6, [2] = null, [3] = 42}"))
pyarrow/tests/test_gdb.py:754:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'int32_array_data'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p int32_array_data
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "int32_array_data" in current context.
______________________________ test_arrays_stack
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_arrays_stack(gdb_arrow):
> check_stack_repr(
gdb_arrow, "int32_array",
("arrow::Int32Array of length 4, offset 0, null count 1 = "
"{[0] = -5, [1] = 6, [2] = null, [3] = 42}"))
pyarrow/tests/test_gdb.py:761:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'int32_array'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p int32_array
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "int32_array" in current context.
_______________________________ test_arrays_heap
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_arrays_heap(gdb_arrow):
# Null
> check_heap_repr(
gdb_arrow, "heap_null_array",
"arrow::NullArray of length 2, offset 0, null count 2")
pyarrow/tests/test_gdb.py:773:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*heap_null_array'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *heap_null_array
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "heap_null_array" in current context.
_________________________________ test_schema
__________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_schema(gdb_arrow):
> check_heap_repr(gdb_arrow, "schema_empty",
"arrow::Schema with 0 fields")
pyarrow/tests/test_gdb.py:1009:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*schema_empty'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *schema_empty
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "schema_empty" in current context.
______________________________ test_chunked_array
______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_chunked_array(gdb_arrow):
> check_stack_repr(
gdb_arrow, "chunked_array",
("arrow::ChunkedArray of type arrow::int32(), length 5, null
count 1 "
"with 2 chunks = {[0] = length 2, offset 0, null count 0, "
"[1] = length 3, offset 0, null count 1}"))
pyarrow/tests/test_gdb.py:1022:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'chunked_array'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p chunked_array
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "chunked_array" in current context.
______________________________ test_record_batch
_______________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_record_batch(gdb_arrow):
expected_prefix = 'arrow::RecordBatch with 2 columns, 3 rows'
expected_suffix = (
'{["ints"] = arrow::ArrayData of type arrow::int32(), '
'length 3, offset 0, null count 0 = '
'{[0] = 1, [1] = 2, [2] = 3}, '
'["strs"] = arrow::ArrayData of type arrow::utf8(), '
'length 3, offset 0, null count 1 = '
'{[0] = "abc", [1] = null, [2] = "def"}}')
expected = f"{expected_prefix} = {expected_suffix}"
# Representations may differ between those two because of
# RecordBatch (base class) vs. SimpleRecordBatch (concrete class).
> check_heap_repr(gdb_arrow, "batch", expected)
pyarrow/tests/test_gdb.py:1042:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*batch'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *batch
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "batch" in current context.
__________________________________ test_table
__________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_table(gdb_arrow):
expected_table = (
'arrow::Table with 2 columns, 5 rows = {'
'["ints"] = arrow::ChunkedArray of type arrow::int32(), '
'length 5, null count 0 with 2 chunks = '
'{[0] = length 3, offset 0, null count 0, '
'[1] = length 2, offset 0, null count 0}, '
'["strs"] = arrow::ChunkedArray of type arrow::utf8(), '
'length 5, null count 1 with 3 chunks = '
'{[0] = length 2, offset 0, null count 1, '
'[1] = length 1, offset 0, null count 0, '
'[2] = length 2, offset 0, null count 0}}')
# Same as RecordBatch above (Table vs. SimpleTable)
> check_heap_repr(gdb_arrow, "table", expected_table)
pyarrow/tests/test_gdb.py:1063:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:245: in check_heap_repr
s = gdb.print_value(f"*{expr}")
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = '*table'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p *table
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "table" in current context.
__________________________________ test_datum
__________________________________
gdb_arrow = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
def test_datum(gdb_arrow):
> check_stack_repr(gdb_arrow, "empty_datum", "arrow::Datum (empty)")
pyarrow/tests/test_gdb.py:1068:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
pyarrow/tests/test_gdb.py:234: in check_stack_repr
s = gdb.print_value(expr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _
self = <pyarrow.tests.test_gdb.GdbSession object at 0x78f8282d8650>
expr = 'empty_datum'
def print_value(self, expr):
"""
Ask gdb to print the value of an expression and return the result.
"""
out = self.run_command(f"p {expr}")
out, n = re.subn(r"^\$\d+ = ", "", out)
> assert n == 1, out
E AssertionError:
E assert 0 == 1
pyarrow/tests/test_gdb.py:146: AssertionError
----------------------------- Captured stdout call
-----------------------------
p empty_datum
(gdb)
----------------------------- Captured stderr call
-----------------------------
No symbol "empty_datum" in current context.
=========================== short test summary info
============================
FAILED pyarrow/tests/test_gdb.py::test_status - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_buffer_stack - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_buffer_heap - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_decimals - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_metadata - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_types_stack - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_types_heap - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_fields_stack - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_fields_heap - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_scalars_stack - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_scalars_heap - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_array_data - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_arrays_stack - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_arrays_heap - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_schema - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_chunked_array - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_record_batch - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_table - AssertionError:
FAILED pyarrow/tests/test_gdb.py::test_datum - AssertionError:
======================== 19 failed, 2 passed in 29.64s
=========================
```
</details>
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