apacheGH-40153: [C++][Python] Fix test_gdb failures on 32-bit

Author: pitrou

cpp/gdb_arrow.py

@@ -304,7 +304,8 @@ def format_timestamp(val, unit):
     seconds, subseconds = divmod(val, traits.multiplier)
     try:
         dt = datetime.datetime.utcfromtimestamp(seconds)
-    except (ValueError, OSError):  # value out of range for datetime.datetime
+    except (ValueError, OSError, OverflowError):
+        # value out of range for datetime.datetime
         pretty = "too large to represent"
     else:
         pretty = dt.isoformat().replace('T', ' ')

python/pyarrow/tests/test_gdb.py

@@ -885,32 +885,61 @@ def test_arrays_heap(gdb_arrow):
         ("arrow::DurationArray of type arrow::duration"
          "(arrow::TimeUnit::NANO), length 2, offset 0, null count 1 = {"
          "[0] = null, [1] = -1234567890123456789ns}"))
-    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]}"))
+    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(