xref: /llvm-project/utils/bazel/llvm-project-overlay/libc/test/src/math/libc_math_test_rules.bzl (revision 30dbbdd2ea25e3ab5596e1fb0474696b242a760c) 
1# This file is licensed under the Apache License v2.0 with LLVM Exceptions.
2# See https://llvm.org/LICENSE.txt for license information.
3# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4
5"""LLVM libc starlark rules for math tests.
6
7This rule delegates testing to libc_test_rules.bzl:libc_test.
8It adds common math dependencies.
9"""
10
11load("//libc/test:libc_test_rules.bzl", "libc_test")
12
13def math_test(name, hdrs = [], deps = [], **kwargs):
14    """Add a target for the unittest of a math function.
15
16    Args:
17      name: The name of the function being tested.
18      hdrs: List of headers to add.
19      deps: The list of other libraries to be linked in to the test target.
20      **kwargs: Attributes relevant for a cc_test. For example, name, srcs.
21    """
22    test_name = name + "_test"
23    libc_test(
24        name = test_name,
25        srcs = [test_name + ".cpp"] + hdrs,
26        libc_function_deps = ["//libc:func_name".replace("func_name", name)],
27        deps = [
28            "//libc:__support_cpp_algorithm",
29            "//libc:__support_cpp_bit",
30            "//libc:__support_cpp_limits",
31            "//libc:__support_cpp_type_traits",
32            "//libc:__support_fputil_basic_operations",
33            "//libc:__support_fputil_cast",
34            "//libc:__support_fputil_fenv_impl",
35            "//libc:__support_fputil_fp_bits",
36            "//libc:__support_fputil_manipulation_functions",
37            "//libc:__support_fputil_nearest_integer_operations",
38            "//libc:__support_fputil_normal_float",
39            "//libc:__support_macros_properties_architectures",
40            "//libc:__support_macros_properties_os",
41            "//libc:__support_macros_properties_types",
42            "//libc:__support_math_extras",
43            "//libc:__support_uint128",
44            "//libc:hdr_errno_macros",
45            "//libc:hdr_fenv_macros",
46            "//libc:hdr_math_macros",
47            "//libc/test/UnitTest:fp_test_helpers",
48        ] + deps,
49        **kwargs
50    )
51
52def math_mpfr_test(name, hdrs = [], deps = [], **kwargs):
53    """Add a target for the unittest of a math function.
54
55    Args:
56      name: The name of the function being tested.
57      hdrs: List of headers to add.
58      deps: The list of other libraries to be linked in to the test target.
59      **kwargs: Attributes relevant for a cc_test. For example, name, srcs.
60    """
61    math_test(
62        name = name,
63        hdrs = hdrs,
64        deps = deps + ["//libc/utils/MPFRWrapper:mpfr_wrapper"],
65        **kwargs
66    )
67