test/unit/debug_info/debug_info_analysis_test.bzl

"""Analysis tests for debug info in cdylib and bin targets."""

load("@bazel_skylib//lib:unittest.bzl", "analysistest", "asserts")
load("//rust:defs.bzl", "rust_binary", "rust_shared_library")

def _pdb_file_test_impl(ctx):
    env = analysistest.begin(ctx)
    target = analysistest.target_under_test(env)

    files = target[DefaultInfo].files.to_list()
    asserts.equals(env, len(files), 1)
    file = files[0]
    asserts.equals(env, file.extension, "pdb")

    return analysistest.end(env)

pdb_file_test = analysistest.make(_pdb_file_test_impl)

def _dsym_folder_test_impl(ctx):
    env = analysistest.begin(ctx)
    target = analysistest.target_under_test(env)

    files = target[DefaultInfo].files.to_list()
    asserts.equals(env, len(files), 1)
    file = files[0]
    asserts.equals(env, file.extension, "dSYM")

    return analysistest.end(env)

dsym_folder_test = analysistest.make(_dsym_folder_test_impl)

def debug_info_analysis_test_suite(name):
    """Analysis tests for debug info in cdylib and bin targets.

    Args:
        name: the test suite name
    """
    rust_shared_library(
        name = "mylib",
        srcs = ["lib.rs"],
        edition = "2018",
    )

    native.filegroup(
        name = "mylib.pdb",
        srcs = [":mylib"],
        output_group = "pdb_file",
    )

    pdb_file_test(
        name = "lib_pdb_test",
        target_under_test = ":mylib.pdb",
        target_compatible_with = ["@platforms//os:windows"],
    )

    native.filegroup(
        name = "mylib.dSYM",
        srcs = [":mylib"],
        output_group = "dsym_folder",
    )

    dsym_folder_test(
        name = "lib_dsym_test",
        target_under_test = ":mylib.dSYM",
        target_compatible_with = ["@platforms//os:macos"],
    )

    rust_binary(
        name = "myrustbin",
        srcs = ["main.rs"],
        edition = "2018",
    )

    native.filegroup(
        name = "mybin.pdb",
        srcs = [":myrustbin"],
        output_group = "pdb_file",
    )

    pdb_file_test(
        name = "bin_pdb_test",
        target_under_test = ":mybin.pdb",
        target_compatible_with = ["@platforms//os:windows"],
    )

    native.filegroup(
        name = "mybin.dSYM",
        srcs = [":myrustbin"],
        output_group = "dsym_folder",
    )

    dsym_folder_test(
        name = "bin_dsym_test",
        target_under_test = ":mybin.dSYM",
        target_compatible_with = ["@platforms//os:macos"],
    )

    native.test_suite(
        name = name,
        tests = [
            ":lib_pdb_test",
            ":lib_dsym_test",
            ":bin_pdb_test",
            ":bin_dsym_test",
        ],
    )