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# Licensed 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.
# ========= Copyright 2026 @ Strukto.AI All Rights Reserved. =========

import time

import pytest

from mirage.workspace.executor.builtins.script import handle_sleep


@pytest.mark.asyncio
async def test_sleep_missing_operand_exits_1():
    _, io, node = await handle_sleep([])
    assert io.exit_code == 1
    assert io.stderr == b"sleep: missing operand\n"
    assert node.exit_code == 1


@pytest.mark.asyncio
@pytest.mark.parametrize(
    "raw",
    ["abc", "-1", "inf", "Infinity", "nan", "NaN", "0x10", "1_0", "1e309", ""])
async def test_sleep_invalid_interval_exits_1(raw):
    _, io, node = await handle_sleep([raw])
    assert io.exit_code == 1
    assert io.stderr == f"sleep: invalid time interval '{raw}'\n".encode()
    assert node.exit_code == 1


@pytest.mark.asyncio
@pytest.mark.parametrize("raw", ["0", "0.", ".01", "+0.01", "1e-3"])
async def test_sleep_valid_interval_exits_0(raw):
    _, io, node = await handle_sleep([raw])
    assert io.exit_code == 0
    assert not io.stderr
    assert node.exit_code == 0


@pytest.mark.asyncio
async def test_sleep_zero_returns_promptly():
    start = time.monotonic()
    _, io, _ = await handle_sleep(["0"])
    assert io.exit_code == 0
    assert time.monotonic() - start < 0.05