peacock-data-public-datasets-idc-cronscript
/
venv
/lib
/python3.10
/site-packages
/pyarrow
/tests
/test_gdb.py
# Licensed to the Apache Software Foundation (ASF) under one | |
# or more contributor license agreements. See the NOTICE file | |
# distributed with this work for additional information | |
# regarding copyright ownership. The ASF licenses this file | |
# to you under the Apache License, Version 2.0 (the | |
# "License"); you may not use this file except in compliance | |
# with the License. You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, | |
# software distributed under the License is distributed on an | |
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
# KIND, either express or implied. See the License for the | |
# specific language governing permissions and limitations | |
# under the License. | |
from functools import lru_cache | |
import os | |
import re | |
import shutil | |
import subprocess | |
import sys | |
import pytest | |
import pyarrow as pa | |
pytestmark = pytest.mark.gdb | |
here = os.path.dirname(os.path.abspath(__file__)) | |
# The GDB script may be found in the source tree (if available) | |
# or in another location given by the ARROW_GDB_SCRIPT environment variable. | |
gdb_script = (os.environ.get('ARROW_GDB_SCRIPT') or | |
os.path.join(here, "../../../cpp/gdb_arrow.py")) | |
gdb_command = ["gdb", "--nx"] | |
def environment_for_gdb(): | |
env = {} | |
for var in ['PATH', 'LD_LIBRARY_PATH']: | |
try: | |
env[var] = os.environ[var] | |
except KeyError: | |
pass | |
return env | |
def is_gdb_available(): | |
try: | |
# Try to use the same arguments as in GdbSession so that the | |
# same error return gets propagated. | |
proc = subprocess.run(gdb_command + ["--version"], | |
env=environment_for_gdb(), bufsize=0, | |
stdin=subprocess.PIPE, | |
stdout=subprocess.PIPE, | |
stderr=subprocess.STDOUT) | |
except FileNotFoundError: | |
return False | |
return proc.returncode == 0 | |
def python_executable(): | |
path = shutil.which("python3") | |
assert path is not None, "Couldn't find python3 executable" | |
return path | |
def skip_if_gdb_unavailable(): | |
if not is_gdb_available(): | |
pytest.skip("gdb command unavailable") | |
def skip_if_gdb_script_unavailable(): | |
if not os.path.exists(gdb_script): | |
pytest.skip("gdb script not found") | |
class GdbSession: | |
proc = None | |
verbose = True | |
def __init__(self, *args, **env): | |
# Let stderr through to let pytest display it separately on errors | |
gdb_env = environment_for_gdb() | |
gdb_env.update(env) | |
self.proc = subprocess.Popen(gdb_command + list(args), | |
env=gdb_env, bufsize=0, | |
stdin=subprocess.PIPE, | |
stdout=subprocess.PIPE) | |
self.last_stdout = [] | |
self.last_stdout_line = b"" | |
def wait_until_ready(self): | |
""" | |
Record output until the gdb prompt displays. Return recorded output. | |
""" | |
# TODO: add timeout? | |
while (not self.last_stdout_line.startswith(b"(gdb) ") and | |
self.proc.poll() is None): | |
block = self.proc.stdout.read(4096) | |
if self.verbose: | |
sys.stdout.buffer.write(block) | |
sys.stdout.buffer.flush() | |
block, sep, last_line = block.rpartition(b"\n") | |
if sep: | |
self.last_stdout.append(self.last_stdout_line) | |
self.last_stdout.append(block + sep) | |
self.last_stdout_line = last_line | |
else: | |
assert block == b"" | |
self.last_stdout_line += last_line | |
if self.proc.poll() is not None: | |
raise IOError("gdb session terminated unexpectedly") | |
out = b"".join(self.last_stdout).decode('utf-8') | |
self.last_stdout = [] | |
self.last_stdout_line = b"" | |
return out | |
def issue_command(self, line): | |
line = line.encode('utf-8') + b"\n" | |
if self.verbose: | |
sys.stdout.buffer.write(line) | |
sys.stdout.buffer.flush() | |
self.proc.stdin.write(line) | |
self.proc.stdin.flush() | |
def run_command(self, line): | |
self.issue_command(line) | |
return self.wait_until_ready() | |
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 | |
# gdb may add whitespace depending on result width, remove it | |
return out.strip() | |
def select_frame(self, func_name): | |
""" | |
Select the innermost frame with the given function name. | |
""" | |
# Ideally, we would use the "frame function" command, | |
# but it's not available on old GDB versions (such as 8.1.1), | |
# so instead parse the stack trace for a matching frame number. | |
out = self.run_command("info stack") | |
pat = r"(?mi)^#(\d+)\s+.* in " + re.escape(func_name) + r"\b" | |
m = re.search(pat, out) | |
if m is None: | |
pytest.fail(f"Could not select frame for function {func_name}") | |
frame_num = int(m[1]) | |
out = self.run_command(f"frame {frame_num}") | |
assert f"in {func_name}" in out | |
def join(self): | |
if self.proc is not None: | |
self.proc.stdin.close() | |
self.proc.stdout.close() # avoid ResourceWarning | |
self.proc.kill() | |
self.proc.wait() | |
self.proc = None | |
def __del__(self): | |
self.join() | |
def gdb(): | |
skip_if_gdb_unavailable() | |
gdb = GdbSession("-q", python_executable()) | |
try: | |
gdb.wait_until_ready() | |
gdb.run_command("set confirm off") | |
gdb.run_command("set print array-indexes on") | |
# Make sure gdb formatting is not terminal-dependent | |
gdb.run_command("set width unlimited") | |
gdb.run_command("set charset UTF-8") | |
yield gdb | |
finally: | |
gdb.join() | |
def gdb_arrow(gdb): | |
if 'deb' not in pa.cpp_build_info.build_type: | |
pytest.skip("Arrow C++ debug symbols not available") | |
skip_if_gdb_script_unavailable() | |
gdb.run_command(f"source {gdb_script}") | |
lib_path_var = 'PATH' if sys.platform == 'win32' else 'LD_LIBRARY_PATH' | |
lib_path = os.environ.get(lib_path_var) | |
if lib_path: | |
# GDB starts the inferior process in a pristine shell, need | |
# to propagate the library search path to find the Arrow DLL | |
gdb.run_command(f"set env {lib_path_var} {lib_path}") | |
code = "from pyarrow.lib import _gdb_test_session; _gdb_test_session()" | |
out = gdb.run_command(f"run -c '{code}'") | |
assert ("Trace/breakpoint trap" in out or | |
"received signal" in out), out | |
gdb.select_frame("arrow::gdb::TestSession") | |
return gdb | |
def test_gdb_session(gdb): | |
out = gdb.run_command("show version") | |
assert out.startswith("GNU gdb ("), out | |
def test_gdb_arrow(gdb_arrow): | |
s = gdb_arrow.print_value("42 + 1") | |
assert s == "43" | |
def check_stack_repr(gdb, expr, expected): | |
""" | |
Check printing a stack-located value. | |
""" | |
s = gdb.print_value(expr) | |
if isinstance(expected, re.Pattern): | |
assert expected.match(s), s | |
else: | |
assert s == expected | |
def check_heap_repr(gdb, expr, expected): | |
""" | |
Check printing a heap-located value, given its address. | |
""" | |
s = gdb.print_value(f"*{expr}") | |
# GDB may prefix the value with an address or type specification | |
if s != expected: | |
assert s.endswith(f" {expected}") | |
def test_status(gdb_arrow): | |
check_stack_repr(gdb_arrow, "ok_status", "arrow::Status::OK()") | |
check_stack_repr(gdb_arrow, "error_status", | |
'arrow::Status::IOError("This is an error")') | |
check_stack_repr( | |
gdb_arrow, "error_detail_status", | |
'arrow::Status::IOError("This is an error", ' | |
'detail=[custom-detail-id] "This is a detail")') | |
check_stack_repr(gdb_arrow, "ok_result", "arrow::Result<int>(42)") | |
check_stack_repr( | |
gdb_arrow, "error_result", | |
'arrow::Result<int>(arrow::Status::IOError("This is an error"))') | |
check_stack_repr( | |
gdb_arrow, "error_detail_result", | |
'arrow::Result<int>(arrow::Status::IOError("This is an error", ' | |
'detail=[custom-detail-id] "This is a detail"))') | |
def test_buffer_stack(gdb_arrow): | |
check_stack_repr(gdb_arrow, "buffer_null", | |
"arrow::Buffer of size 0, read-only") | |
check_stack_repr(gdb_arrow, "buffer_abc", | |
'arrow::Buffer of size 3, read-only, "abc"') | |
check_stack_repr( | |
gdb_arrow, "buffer_special_chars", | |
r'arrow::Buffer of size 12, read-only, "foo\"bar\000\r\n\t\037"') | |
check_stack_repr(gdb_arrow, "buffer_mutable", | |
'arrow::MutableBuffer of size 3, mutable, "abc"') | |
def test_buffer_heap(gdb_arrow): | |
check_heap_repr(gdb_arrow, "heap_buffer", | |
'arrow::Buffer of size 3, read-only, "abc"') | |
check_heap_repr(gdb_arrow, "heap_buffer_mutable.get()", | |
'arrow::Buffer of size 3, mutable, "abc"') | |
def test_decimals(gdb_arrow): | |
v128 = "98765432109876543210987654321098765432" | |
check_stack_repr(gdb_arrow, "decimal128_zero", "arrow::Decimal128(0)") | |
check_stack_repr(gdb_arrow, "decimal128_pos", | |
f"arrow::Decimal128({v128})") | |
check_stack_repr(gdb_arrow, "decimal128_neg", | |
f"arrow::Decimal128(-{v128})") | |
check_stack_repr(gdb_arrow, "basic_decimal128_zero", | |
"arrow::BasicDecimal128(0)") | |
check_stack_repr(gdb_arrow, "basic_decimal128_pos", | |
f"arrow::BasicDecimal128({v128})") | |
check_stack_repr(gdb_arrow, "basic_decimal128_neg", | |
f"arrow::BasicDecimal128(-{v128})") | |
v256 = ("9876543210987654321098765432109876543210" | |
"987654321098765432109876543210987654") | |
check_stack_repr(gdb_arrow, "decimal256_zero", "arrow::Decimal256(0)") | |
check_stack_repr(gdb_arrow, "decimal256_pos", | |
f"arrow::Decimal256({v256})") | |
check_stack_repr(gdb_arrow, "decimal256_neg", | |
f"arrow::Decimal256(-{v256})") | |
check_stack_repr(gdb_arrow, "basic_decimal256_zero", | |
"arrow::BasicDecimal256(0)") | |
check_stack_repr(gdb_arrow, "basic_decimal256_pos", | |
f"arrow::BasicDecimal256({v256})") | |
check_stack_repr(gdb_arrow, "basic_decimal256_neg", | |
f"arrow::BasicDecimal256(-{v256})") | |
def test_metadata(gdb_arrow): | |
check_heap_repr(gdb_arrow, "empty_metadata.get()", | |
"arrow::KeyValueMetadata of size 0") | |
check_heap_repr( | |
gdb_arrow, "metadata.get()", | |
('arrow::KeyValueMetadata of size 2 = {' | |
'["key_text"] = "some value", ["key_binary"] = "z\\000\\037\\377"}')) | |
def test_types_stack(gdb_arrow): | |
check_stack_repr(gdb_arrow, "null_type", "arrow::null()") | |
check_stack_repr(gdb_arrow, "bool_type", "arrow::boolean()") | |
check_stack_repr(gdb_arrow, "date32_type", "arrow::date32()") | |
check_stack_repr(gdb_arrow, "date64_type", "arrow::date64()") | |
check_stack_repr(gdb_arrow, "time_type_s", | |
"arrow::time32(arrow::TimeUnit::SECOND)") | |
check_stack_repr(gdb_arrow, "time_type_ms", | |
"arrow::time32(arrow::TimeUnit::MILLI)") | |
check_stack_repr(gdb_arrow, "time_type_us", | |
"arrow::time64(arrow::TimeUnit::MICRO)") | |
check_stack_repr(gdb_arrow, "time_type_ns", | |
"arrow::time64(arrow::TimeUnit::NANO)") | |
check_stack_repr(gdb_arrow, "timestamp_type_s", | |
"arrow::timestamp(arrow::TimeUnit::SECOND)") | |
check_stack_repr( | |
gdb_arrow, "timestamp_type_ms_timezone", | |
'arrow::timestamp(arrow::TimeUnit::MILLI, "Europe/Paris")') | |
check_stack_repr(gdb_arrow, "timestamp_type_us", | |
"arrow::timestamp(arrow::TimeUnit::MICRO)") | |
check_stack_repr( | |
gdb_arrow, "timestamp_type_ns_timezone", | |
'arrow::timestamp(arrow::TimeUnit::NANO, "Europe/Paris")') | |
check_stack_repr(gdb_arrow, "day_time_interval_type", | |
"arrow::day_time_interval()") | |
check_stack_repr(gdb_arrow, "month_interval_type", | |
"arrow::month_interval()") | |
check_stack_repr(gdb_arrow, "month_day_nano_interval_type", | |
"arrow::month_day_nano_interval()") | |
check_stack_repr(gdb_arrow, "duration_type_s", | |
"arrow::duration(arrow::TimeUnit::SECOND)") | |
check_stack_repr(gdb_arrow, "duration_type_ns", | |
"arrow::duration(arrow::TimeUnit::NANO)") | |
check_stack_repr(gdb_arrow, "decimal128_type", | |
"arrow::decimal128(16, 5)") | |
check_stack_repr(gdb_arrow, "decimal256_type", | |
"arrow::decimal256(42, 12)") | |
check_stack_repr(gdb_arrow, "binary_type", "arrow::binary()") | |
check_stack_repr(gdb_arrow, "string_type", "arrow::utf8()") | |
check_stack_repr(gdb_arrow, "large_binary_type", "arrow::large_binary()") | |
check_stack_repr(gdb_arrow, "large_string_type", "arrow::large_utf8()") | |
check_stack_repr(gdb_arrow, "fixed_size_binary_type", | |
"arrow::fixed_size_binary(10)") | |
check_stack_repr(gdb_arrow, "list_type", | |
"arrow::list(arrow::uint8())") | |
check_stack_repr(gdb_arrow, "large_list_type", | |
"arrow::large_list(arrow::large_utf8())") | |
check_stack_repr(gdb_arrow, "fixed_size_list_type", | |
"arrow::fixed_size_list(arrow::float64(), 3)") | |
check_stack_repr( | |
gdb_arrow, "map_type_unsorted", | |
"arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=false)") | |
check_stack_repr( | |
gdb_arrow, "map_type_sorted", | |
"arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=true)") | |
check_stack_repr(gdb_arrow, "struct_type_empty", | |
"arrow::struct_({})") | |
check_stack_repr( | |
gdb_arrow, "struct_type", | |
('arrow::struct_({arrow::field("ints", arrow::int8()), ' | |
'arrow::field("strs", arrow::utf8(), nullable=false)})')) | |
check_stack_repr( | |
gdb_arrow, "sparse_union_type", | |
('arrow::sparse_union(fields={arrow::field("ints", arrow::int8()), ' | |
'arrow::field("strs", arrow::utf8(), nullable=false)}, ' | |
'type_codes={7, 42})')) | |
check_stack_repr( | |
gdb_arrow, "dense_union_type", | |
('arrow::dense_union(fields={arrow::field("ints", arrow::int8()), ' | |
'arrow::field("strs", arrow::utf8(), nullable=false)}, ' | |
'type_codes={7, 42})')) | |
check_stack_repr( | |
gdb_arrow, "dict_type_unordered", | |
"arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=false)") | |
check_stack_repr( | |
gdb_arrow, "dict_type_ordered", | |
"arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=true)") | |
check_stack_repr( | |
gdb_arrow, "uuid_type", | |
('arrow::ExtensionType "extension<uuid>" ' | |
'with storage type arrow::fixed_size_binary(16)')) | |
def test_types_heap(gdb_arrow): | |
check_heap_repr(gdb_arrow, "heap_null_type", "arrow::null()") | |
check_heap_repr(gdb_arrow, "heap_bool_type", "arrow::boolean()") | |
check_heap_repr(gdb_arrow, "heap_time_type_ns", | |
"arrow::time64(arrow::TimeUnit::NANO)") | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_type_ns_timezone", | |
'arrow::timestamp(arrow::TimeUnit::NANO, "Europe/Paris")') | |
check_heap_repr(gdb_arrow, "heap_decimal128_type", | |
"arrow::decimal128(16, 5)") | |
check_heap_repr(gdb_arrow, "heap_list_type", | |
"arrow::list(arrow::uint8())") | |
check_heap_repr(gdb_arrow, "heap_large_list_type", | |
"arrow::large_list(arrow::large_utf8())") | |
check_heap_repr(gdb_arrow, "heap_fixed_size_list_type", | |
"arrow::fixed_size_list(arrow::float64(), 3)") | |
check_heap_repr( | |
gdb_arrow, "heap_map_type", | |
"arrow::map(arrow::utf8(), arrow::binary(), keys_sorted=false)") | |
check_heap_repr( | |
gdb_arrow, "heap_struct_type", | |
('arrow::struct_({arrow::field("ints", arrow::int8()), ' | |
'arrow::field("strs", arrow::utf8(), nullable=false)})')) | |
check_heap_repr( | |
gdb_arrow, "heap_dict_type", | |
"arrow::dictionary(arrow::int16(), arrow::utf8(), ordered=false)") | |
check_heap_repr( | |
gdb_arrow, "heap_uuid_type", | |
('arrow::ExtensionType "extension<uuid>" ' | |
'with storage type arrow::fixed_size_binary(16)')) | |
def test_fields_stack(gdb_arrow): | |
check_stack_repr(gdb_arrow, "int_field", | |
'arrow::field("ints", arrow::int64())') | |
check_stack_repr( | |
gdb_arrow, "float_field", | |
'arrow::field("floats", arrow::float32(), nullable=false)') | |
def test_fields_heap(gdb_arrow): | |
check_heap_repr(gdb_arrow, "heap_int_field", | |
'arrow::field("ints", arrow::int64())') | |
def test_scalars_stack(gdb_arrow): | |
check_stack_repr(gdb_arrow, "null_scalar", "arrow::NullScalar") | |
check_stack_repr(gdb_arrow, "bool_scalar", | |
"arrow::BooleanScalar of value true") | |
check_stack_repr(gdb_arrow, "bool_scalar_null", | |
"arrow::BooleanScalar of null value") | |
check_stack_repr(gdb_arrow, "int8_scalar", | |
"arrow::Int8Scalar of value -42") | |
check_stack_repr(gdb_arrow, "uint8_scalar", | |
"arrow::UInt8Scalar of value 234") | |
check_stack_repr(gdb_arrow, "int64_scalar", | |
"arrow::Int64Scalar of value -9223372036854775808") | |
check_stack_repr(gdb_arrow, "uint64_scalar", | |
"arrow::UInt64Scalar of value 18446744073709551615") | |
check_stack_repr(gdb_arrow, "half_float_scalar", | |
"arrow::HalfFloatScalar of value -1.5 [48640]") | |
check_stack_repr(gdb_arrow, "float_scalar", | |
"arrow::FloatScalar of value 1.25") | |
check_stack_repr(gdb_arrow, "double_scalar", | |
"arrow::DoubleScalar of value 2.5") | |
check_stack_repr(gdb_arrow, "time_scalar_s", | |
"arrow::Time32Scalar of value 100s") | |
check_stack_repr(gdb_arrow, "time_scalar_ms", | |
"arrow::Time32Scalar of value 1000ms") | |
check_stack_repr(gdb_arrow, "time_scalar_us", | |
"arrow::Time64Scalar of value 10000us") | |
check_stack_repr(gdb_arrow, "time_scalar_ns", | |
"arrow::Time64Scalar of value 100000ns") | |
check_stack_repr(gdb_arrow, "time_scalar_null", | |
"arrow::Time64Scalar of null value [ns]") | |
check_stack_repr(gdb_arrow, "duration_scalar_s", | |
"arrow::DurationScalar of value -100s") | |
check_stack_repr(gdb_arrow, "duration_scalar_ms", | |
"arrow::DurationScalar of value -1000ms") | |
check_stack_repr(gdb_arrow, "duration_scalar_us", | |
"arrow::DurationScalar of value -10000us") | |
check_stack_repr(gdb_arrow, "duration_scalar_ns", | |
"arrow::DurationScalar of value -100000ns") | |
check_stack_repr(gdb_arrow, "duration_scalar_null", | |
"arrow::DurationScalar of null value [ns]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_s", | |
"arrow::TimestampScalar of value 12345s [no timezone]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_ms", | |
"arrow::TimestampScalar of value -123456ms [no timezone]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_us", | |
"arrow::TimestampScalar of value 1234567us [no timezone]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_ns", | |
"arrow::TimestampScalar of value -12345678ns [no timezone]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_null", | |
"arrow::TimestampScalar of null value [ns, no timezone]") | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_s_tz", | |
'arrow::TimestampScalar of value 12345s ["Europe/Paris"]') | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_ms_tz", | |
'arrow::TimestampScalar of value -123456ms ["Europe/Paris"]') | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_us_tz", | |
'arrow::TimestampScalar of value 1234567us ["Europe/Paris"]') | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_ns_tz", | |
'arrow::TimestampScalar of value -12345678ns ["Europe/Paris"]') | |
check_stack_repr( | |
gdb_arrow, "timestamp_scalar_null_tz", | |
'arrow::TimestampScalar of null value [ns, "Europe/Paris"]') | |
check_stack_repr(gdb_arrow, "month_interval_scalar", | |
"arrow::MonthIntervalScalar of value 23M") | |
check_stack_repr(gdb_arrow, "month_interval_scalar_null", | |
"arrow::MonthIntervalScalar of null value") | |
check_stack_repr(gdb_arrow, "day_time_interval_scalar", | |
"arrow::DayTimeIntervalScalar of value 23d-456ms") | |
check_stack_repr(gdb_arrow, "day_time_interval_scalar_null", | |
"arrow::DayTimeIntervalScalar of null value") | |
check_stack_repr( | |
gdb_arrow, "month_day_nano_interval_scalar", | |
"arrow::MonthDayNanoIntervalScalar of value 1M23d-456ns") | |
check_stack_repr( | |
gdb_arrow, "month_day_nano_interval_scalar_null", | |
"arrow::MonthDayNanoIntervalScalar of null value") | |
check_stack_repr(gdb_arrow, "date32_scalar", | |
"arrow::Date32Scalar of value 23d [1970-01-24]") | |
check_stack_repr(gdb_arrow, "date32_scalar_null", | |
"arrow::Date32Scalar of null value") | |
check_stack_repr(gdb_arrow, "date64_scalar", | |
"arrow::Date64Scalar of value 3888000000ms [1970-02-15]") | |
check_stack_repr(gdb_arrow, "date64_scalar_null", | |
"arrow::Date64Scalar of null value") | |
check_stack_repr( | |
gdb_arrow, "decimal128_scalar_null", | |
"arrow::Decimal128Scalar of null value [precision=10, scale=4]") | |
check_stack_repr( | |
gdb_arrow, "decimal128_scalar_pos_scale_pos", | |
"arrow::Decimal128Scalar of value 123.4567 [precision=10, scale=4]") | |
check_stack_repr( | |
gdb_arrow, "decimal128_scalar_pos_scale_neg", | |
"arrow::Decimal128Scalar of value -123.4567 [precision=10, scale=4]") | |
check_stack_repr( | |
gdb_arrow, "decimal128_scalar_neg_scale_pos", | |
("arrow::Decimal128Scalar of value 1.234567e+10 " | |
"[precision=10, scale=-4]")) | |
check_stack_repr( | |
gdb_arrow, "decimal128_scalar_neg_scale_neg", | |
("arrow::Decimal128Scalar of value -1.234567e+10 " | |
"[precision=10, scale=-4]")) | |
check_stack_repr( | |
gdb_arrow, "decimal256_scalar_null", | |
"arrow::Decimal256Scalar of null value [precision=50, scale=4]") | |
check_stack_repr( | |
gdb_arrow, "decimal256_scalar_pos_scale_pos", | |
("arrow::Decimal256Scalar of value " | |
"123456789012345678901234567890123456789012.3456 " | |
"[precision=50, scale=4]")) | |
check_stack_repr( | |
gdb_arrow, "decimal256_scalar_pos_scale_neg", | |
("arrow::Decimal256Scalar of value " | |
"-123456789012345678901234567890123456789012.3456 " | |
"[precision=50, scale=4]")) | |
check_stack_repr( | |
gdb_arrow, "decimal256_scalar_neg_scale_pos", | |
("arrow::Decimal256Scalar of value " | |
"1.234567890123456789012345678901234567890123456e+49 " | |
"[precision=50, scale=-4]")) | |
check_stack_repr( | |
gdb_arrow, "decimal256_scalar_neg_scale_neg", | |
("arrow::Decimal256Scalar of value " | |
"-1.234567890123456789012345678901234567890123456e+49 " | |
"[precision=50, scale=-4]")) | |
check_stack_repr( | |
gdb_arrow, "binary_scalar_null", | |
"arrow::BinaryScalar of null value") | |
check_stack_repr( | |
gdb_arrow, "binary_scalar_unallocated", | |
"arrow::BinaryScalar of value <unallocated>") | |
check_stack_repr( | |
gdb_arrow, "binary_scalar_empty", | |
'arrow::BinaryScalar of size 0, value ""') | |
check_stack_repr( | |
gdb_arrow, "binary_scalar_abc", | |
'arrow::BinaryScalar of size 3, value "abc"') | |
check_stack_repr( | |
gdb_arrow, "binary_scalar_bytes", | |
r'arrow::BinaryScalar of size 3, value "\000\037\377"') | |
check_stack_repr( | |
gdb_arrow, "large_binary_scalar_abc", | |
'arrow::LargeBinaryScalar of size 3, value "abc"') | |
check_stack_repr( | |
gdb_arrow, "string_scalar_null", | |
"arrow::StringScalar of null value") | |
check_stack_repr( | |
gdb_arrow, "string_scalar_unallocated", | |
"arrow::StringScalar of value <unallocated>") | |
check_stack_repr( | |
gdb_arrow, "string_scalar_empty", | |
'arrow::StringScalar of size 0, value ""') | |
check_stack_repr( | |
gdb_arrow, "string_scalar_hehe", | |
'arrow::StringScalar of size 6, value "héhé"') | |
# FIXME: excessive escaping ('\\xff' vs. '\x00') | |
check_stack_repr( | |
gdb_arrow, "string_scalar_invalid_chars", | |
r'arrow::StringScalar of size 11, value "abc\x00def\\xffghi"') | |
check_stack_repr( | |
gdb_arrow, "large_string_scalar_hehe", | |
'arrow::LargeStringScalar of size 6, value "héhé"') | |
check_stack_repr( | |
gdb_arrow, "fixed_size_binary_scalar", | |
'arrow::FixedSizeBinaryScalar of size 3, value "abc"') | |
check_stack_repr( | |
gdb_arrow, "fixed_size_binary_scalar_null", | |
'arrow::FixedSizeBinaryScalar of size 3, null with value " "') | |
check_stack_repr( | |
gdb_arrow, "dict_scalar", | |
re.compile( | |
(r'^arrow::DictionaryScalar of index ' | |
r'arrow::Int8Scalar of value 42, ' | |
r'dictionary arrow::StringArray '))) | |
check_stack_repr( | |
gdb_arrow, "dict_scalar_null", | |
('arrow::DictionaryScalar of type ' | |
'arrow::dictionary(arrow::int8(), arrow::utf8(), ordered=false), ' | |
'null value')) | |
check_stack_repr( | |
gdb_arrow, "list_scalar", | |
('arrow::ListScalar of value arrow::Int32Array of ' | |
'length 3, offset 0, null count 0 = {[0] = 4, [1] = 5, [2] = 6}')) | |
check_stack_repr( | |
gdb_arrow, "list_scalar_null", | |
'arrow::ListScalar of type arrow::list(arrow::int32()), null value') | |
check_stack_repr( | |
gdb_arrow, "large_list_scalar", | |
('arrow::LargeListScalar of value arrow::Int32Array of ' | |
'length 3, offset 0, null count 0 = {[0] = 4, [1] = 5, [2] = 6}')) | |
check_stack_repr( | |
gdb_arrow, "large_list_scalar_null", | |
('arrow::LargeListScalar of type arrow::large_list(arrow::int32()), ' | |
'null value')) | |
check_stack_repr( | |
gdb_arrow, "fixed_size_list_scalar", | |
('arrow::FixedSizeListScalar of value arrow::Int32Array of ' | |
'length 3, offset 0, null count 0 = {[0] = 4, [1] = 5, [2] = 6}')) | |
check_stack_repr( | |
gdb_arrow, "fixed_size_list_scalar_null", | |
('arrow::FixedSizeListScalar of type ' | |
'arrow::fixed_size_list(arrow::int32(), 3), null value')) | |
check_stack_repr( | |
gdb_arrow, "struct_scalar", | |
('arrow::StructScalar = {["ints"] = arrow::Int32Scalar of value 42, ' | |
'["strs"] = arrow::StringScalar of size 9, value "some text"}')) | |
check_stack_repr( | |
gdb_arrow, "struct_scalar_null", | |
('arrow::StructScalar of type arrow::struct_(' | |
'{arrow::field("ints", arrow::int32()), ' | |
'arrow::field("strs", arrow::utf8())}), null value')) | |
check_stack_repr( | |
gdb_arrow, "sparse_union_scalar", | |
('arrow::SparseUnionScalar of type code 7, ' | |
'value arrow::Int32Scalar of value 43')) | |
check_stack_repr( | |
gdb_arrow, "sparse_union_scalar_null", re.compile( | |
r'^arrow::SparseUnionScalar of type arrow::sparse_union\(.*\), ' | |
r'type code 7, null value$')) | |
check_stack_repr( | |
gdb_arrow, "dense_union_scalar", | |
('arrow::DenseUnionScalar of type code 7, ' | |
'value arrow::Int32Scalar of value 43')) | |
check_stack_repr( | |
gdb_arrow, "dense_union_scalar_null", re.compile( | |
r'^arrow::DenseUnionScalar of type arrow::dense_union\(.*\), ' | |
r'type code 7, null value$')) | |
check_stack_repr( | |
gdb_arrow, "extension_scalar", | |
('arrow::ExtensionScalar of type "extension<uuid>", ' | |
'value arrow::FixedSizeBinaryScalar of size 16, ' | |
'value "0123456789abcdef"')) | |
check_stack_repr( | |
gdb_arrow, "extension_scalar_null", | |
'arrow::ExtensionScalar of type "extension<uuid>", null value') | |
def test_scalars_heap(gdb_arrow): | |
check_heap_repr(gdb_arrow, "heap_null_scalar", "arrow::NullScalar") | |
check_heap_repr(gdb_arrow, "heap_bool_scalar", | |
"arrow::BooleanScalar of value true") | |
check_heap_repr( | |
gdb_arrow, "heap_decimal128_scalar", | |
"arrow::Decimal128Scalar of value 123.4567 [precision=10, scale=4]") | |
check_heap_repr( | |
gdb_arrow, "heap_decimal256_scalar", | |
("arrow::Decimal256Scalar of value " | |
"123456789012345678901234567890123456789012.3456 " | |
"[precision=50, scale=4]")) | |
check_heap_repr( | |
gdb_arrow, "heap_map_scalar", | |
('arrow::MapScalar of type arrow::map(arrow::utf8(), arrow::int32(), ' | |
'keys_sorted=false), value length 2, offset 0, null count 0')) | |
check_heap_repr( | |
gdb_arrow, "heap_map_scalar_null", | |
('arrow::MapScalar of type arrow::map(arrow::utf8(), arrow::int32(), ' | |
'keys_sorted=false), null value')) | |
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}")) | |
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}")) | |
check_stack_repr( | |
gdb_arrow, "list_array", | |
("arrow::ListArray of type arrow::list(arrow::int64()), " | |
"length 3, offset 0, null count 1")) | |
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") | |
# Primitive | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array", | |
("arrow::Int32Array of length 4, offset 0, null count 1 = {" | |
"[0] = -5, [1] = 6, [2] = null, [3] = 42}")) | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array_no_nulls", | |
("arrow::Int32Array of length 4, offset 0, null count 0 = {" | |
"[0] = -5, [1] = 6, [2] = 3, [3] = 42}")) | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array_sliced_1_9", | |
("arrow::Int32Array of length 9, offset 1, unknown null count = {" | |
"[0] = 2, [1] = -3, [2] = 4, [3] = null, [4] = -5, [5] = 6, " | |
"[6] = -7, [7] = 8, [8] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array_sliced_2_6", | |
("arrow::Int32Array of length 6, offset 2, unknown null count = {" | |
"[0] = -3, [1] = 4, [2] = null, [3] = -5, [4] = 6, [5] = -7}")) | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array_sliced_8_4", | |
("arrow::Int32Array of length 4, offset 8, unknown null count = {" | |
"[0] = 8, [1] = null, [2] = -9, [3] = -10}")) | |
check_heap_repr( | |
gdb_arrow, "heap_int32_array_sliced_empty", | |
"arrow::Int32Array of length 0, offset 6, unknown null count") | |
check_heap_repr( | |
gdb_arrow, "heap_double_array", | |
("arrow::DoubleArray of length 2, offset 0, null count 1 = {" | |
"[0] = -1.5, [1] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_float16_array", | |
("arrow::HalfFloatArray of length 2, offset 0, null count 0 = {" | |
"[0] = 0.0, [1] = -1.5}")) | |
# Boolean | |
check_heap_repr( | |
gdb_arrow, "heap_bool_array", | |
("arrow::BooleanArray of length 18, offset 0, null count 6 = {" | |
"[0] = false, [1] = false, [2] = true, [3] = true, [4] = null, " | |
"[5] = null, [6] = false, [7] = false, [8] = true, [9] = true, " | |
"[10] = null, [11] = null, [12] = false, [13] = false, " | |
"[14] = true, [15] = true, [16] = null, [17] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_bool_array_sliced_1_9", | |
("arrow::BooleanArray of length 9, offset 1, unknown null count = {" | |
"[0] = false, [1] = true, [2] = true, [3] = null, [4] = null, " | |
"[5] = false, [6] = false, [7] = true, [8] = true}")) | |
check_heap_repr( | |
gdb_arrow, "heap_bool_array_sliced_2_6", | |
("arrow::BooleanArray of length 6, offset 2, unknown null count = {" | |
"[0] = true, [1] = true, [2] = null, [3] = null, [4] = false, " | |
"[5] = false}")) | |
check_heap_repr( | |
gdb_arrow, "heap_bool_array_sliced_empty", | |
"arrow::BooleanArray of length 0, offset 6, unknown null count") | |
# Temporal | |
check_heap_repr( | |
gdb_arrow, "heap_date32_array", | |
("arrow::Date32Array of length 6, offset 0, null count 1 = {" | |
"[0] = 0d [1970-01-01], [1] = null, [2] = 18336d [2020-03-15], " | |
"[3] = -9004d [1945-05-08], [4] = -719162d [0001-01-01], " | |
"[5] = -719163d [year <= 0]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_date64_array", | |
("arrow::Date64Array of length 5, offset 0, null count 0 = {" | |
"[0] = 1584230400000ms [2020-03-15], " | |
"[1] = -777945600000ms [1945-05-08], " | |
"[2] = -62135596800000ms [0001-01-01], " | |
"[3] = -62135683200000ms [year <= 0], " | |
"[4] = 123ms [non-multiple of 86400000]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_time32_array_s", | |
("arrow::Time32Array of type arrow::time32(arrow::TimeUnit::SECOND), " | |
"length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -123s, [2] = 456s}")) | |
check_heap_repr( | |
gdb_arrow, "heap_time32_array_ms", | |
("arrow::Time32Array of type arrow::time32(arrow::TimeUnit::MILLI), " | |
"length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -123ms, [2] = 456ms}")) | |
check_heap_repr( | |
gdb_arrow, "heap_time64_array_us", | |
("arrow::Time64Array of type arrow::time64(arrow::TimeUnit::MICRO), " | |
"length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -123us, [2] = 456us}")) | |
check_heap_repr( | |
gdb_arrow, "heap_time64_array_ns", | |
("arrow::Time64Array of type arrow::time64(arrow::TimeUnit::NANO), " | |
"length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -123ns, [2] = 456ns}")) | |
check_heap_repr( | |
gdb_arrow, "heap_month_interval_array", | |
("arrow::MonthIntervalArray of length 3, offset 0, null count 1 = {" | |
"[0] = 123M, [1] = -456M, [2] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_day_time_interval_array", | |
("arrow::DayTimeIntervalArray of length 2, offset 0, null count 1 = {" | |
"[0] = 1d-600ms, [1] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_month_day_nano_interval_array", | |
("arrow::MonthDayNanoIntervalArray of length 2, offset 0, " | |
"null count 1 = {[0] = 1M-600d5000ns, [1] = null}")) | |
check_heap_repr( | |
gdb_arrow, "heap_duration_array_s", | |
("arrow::DurationArray of type arrow::duration" | |
"(arrow::TimeUnit::SECOND), length 2, offset 0, null count 1 = {" | |
"[0] = null, [1] = -1234567890123456789s}")) | |
check_heap_repr( | |
gdb_arrow, "heap_duration_array_ns", | |
("arrow::DurationArray of type arrow::duration" | |
"(arrow::TimeUnit::NANO), length 2, offset 0, null count 1 = {" | |
"[0] = null, [1] = -1234567890123456789ns}")) | |
if sys.maxsize > 2**32: | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_s", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::SECOND), length 4, offset 0, null count 1 = {" | |
"[0] = null, [1] = 0s [1970-01-01 00:00:00], " | |
"[2] = -2203932304s [1900-02-28 12:34:56], " | |
"[3] = 63730281600s [3989-07-14 00:00:00]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_ms", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::MILLI), length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -2203932303877ms [1900-02-28 12:34:56.123], " | |
"[2] = 63730281600789ms [3989-07-14 00:00:00.789]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_us", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::MICRO), length 3, offset 0, null count 1 = {" | |
"[0] = null, " | |
"[1] = -2203932303345679us [1900-02-28 12:34:56.654321], " | |
"[2] = 63730281600456789us [3989-07-14 00:00:00.456789]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_ns", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::NANO), length 2, offset 0, null count 1 = {" | |
"[0] = null, " | |
"[1] = -2203932303012345679ns [1900-02-28 12:34:56.987654321]}")) | |
else: | |
# Python's datetime is limited to smaller timestamps on 32-bit platforms | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_s", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::SECOND), length 4, offset 0, null count 1 = {" | |
"[0] = null, [1] = 0s [1970-01-01 00:00:00], " | |
"[2] = -2203932304s [too large to represent], " | |
"[3] = 63730281600s [too large to represent]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_ms", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::MILLI), length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -2203932303877ms [too large to represent], " | |
"[2] = 63730281600789ms [too large to represent]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_us", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::MICRO), length 3, offset 0, null count 1 = {" | |
"[0] = null, " | |
"[1] = -2203932303345679us [too large to represent], " | |
"[2] = 63730281600456789us [too large to represent]}")) | |
check_heap_repr( | |
gdb_arrow, "heap_timestamp_array_ns", | |
("arrow::TimestampArray of type arrow::timestamp" | |
"(arrow::TimeUnit::NANO), length 2, offset 0, null count 1 = {" | |
"[0] = null, " | |
"[1] = -2203932303012345679ns [too large to represent]}")) | |
# Decimal | |
check_heap_repr( | |
gdb_arrow, "heap_decimal128_array", | |
("arrow::Decimal128Array of type arrow::decimal128(30, 6), " | |
"length 3, offset 0, null count 1 = {" | |
"[0] = null, [1] = -1234567890123456789.012345, " | |
"[2] = 1234567890123456789.012345}")) | |
check_heap_repr( | |
gdb_arrow, "heap_decimal256_array", | |
("arrow::Decimal256Array of type arrow::decimal256(50, 6), " | |
"length 2, offset 0, null count 1 = {" | |
"[0] = null, " | |
"[1] = -123456789012345678901234567890123456789.012345}")) | |
check_heap_repr( | |
gdb_arrow, "heap_decimal128_array_sliced", | |
("arrow::Decimal128Array of type arrow::decimal128(30, 6), " | |
"length 1, offset 1, unknown null count = {" | |
"[0] = -1234567890123456789.012345}")) | |
# Binary-like | |
check_heap_repr( | |
gdb_arrow, "heap_fixed_size_binary_array", | |
(r'arrow::FixedSizeBinaryArray of type arrow::fixed_size_binary(3), ' | |
r'length 3, offset 0, null count 1 = {' | |
r'[0] = null, [1] = "abc", [2] = "\000\037\377"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_fixed_size_binary_array_zero_width", | |
(r'arrow::FixedSizeBinaryArray of type arrow::fixed_size_binary(0), ' | |
r'length 2, offset 0, null count 1 = {[0] = null, [1] = ""}')) | |
check_heap_repr( | |
gdb_arrow, "heap_fixed_size_binary_array_sliced", | |
(r'arrow::FixedSizeBinaryArray of type arrow::fixed_size_binary(3), ' | |
r'length 1, offset 1, unknown null count = {[0] = "abc"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_binary_array", | |
(r'arrow::BinaryArray of length 3, offset 0, null count 1 = {' | |
r'[0] = null, [1] = "abcd", [2] = "\000\037\377"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_large_binary_array", | |
(r'arrow::LargeBinaryArray of length 3, offset 0, null count 1 = {' | |
r'[0] = null, [1] = "abcd", [2] = "\000\037\377"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_string_array", | |
(r'arrow::StringArray of length 3, offset 0, null count 1 = {' | |
r'[0] = null, [1] = "héhé", [2] = "invalid \\xff char"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_large_string_array", | |
(r'arrow::LargeStringArray of length 3, offset 0, null count 1 = {' | |
r'[0] = null, [1] = "héhé", [2] = "invalid \\xff char"}')) | |
check_heap_repr( | |
gdb_arrow, "heap_binary_array_sliced", | |
(r'arrow::BinaryArray of length 1, offset 1, unknown null count = ' | |
r'{[0] = "abcd"}')) | |
# Nested | |
check_heap_repr( | |
gdb_arrow, "heap_list_array", | |
("arrow::ListArray of type arrow::list(arrow::int64()), " | |
"length 3, offset 0, null count 1")) | |
def test_schema(gdb_arrow): | |
check_heap_repr(gdb_arrow, "schema_empty", | |
"arrow::Schema with 0 fields") | |
check_heap_repr( | |
gdb_arrow, "schema_non_empty", | |
('arrow::Schema with 2 fields = {["ints"] = arrow::int8(), ' | |
'["strs"] = arrow::utf8()}')) | |
check_heap_repr( | |
gdb_arrow, "schema_with_metadata", | |
('arrow::Schema with 2 fields and 2 metadata items = ' | |
'{["ints"] = arrow::int8(), ["strs"] = arrow::utf8()}')) | |
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}")) | |
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) | |
check_heap_repr(gdb_arrow, "batch.get()", expected) | |
expected = f"{expected_prefix}, 3 metadata items = {expected_suffix}" | |
check_heap_repr(gdb_arrow, "batch_with_metadata", expected) | |
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) | |
check_heap_repr(gdb_arrow, "table.get()", expected_table) | |
def test_datum(gdb_arrow): | |
check_stack_repr(gdb_arrow, "empty_datum", "arrow::Datum (empty)") | |
check_stack_repr( | |
gdb_arrow, "scalar_datum", | |
"arrow::Datum of value arrow::BooleanScalar of null value") | |
check_stack_repr( | |
gdb_arrow, "array_datum", | |
re.compile(r"^arrow::Datum of value arrow::ArrayData of type ")) | |
check_stack_repr( | |
gdb_arrow, "chunked_array_datum", | |
re.compile(r"^arrow::Datum of value arrow::ChunkedArray of type ")) | |
check_stack_repr( | |
gdb_arrow, "batch_datum", | |
re.compile(r"^arrow::Datum of value arrow::RecordBatch " | |
r"with 2 columns, 3 rows ")) | |
check_stack_repr( | |
gdb_arrow, "table_datum", | |
re.compile(r"^arrow::Datum of value arrow::Table " | |
r"with 2 columns, 5 rows ")) | |