lib/tests/run_binary_expansions/BUILD.bazel

"tests for run_binary"

load("@aspect_bazel_lib//lib:diff_test.bzl", "diff_test")
load("@bazel_skylib//rules:write_file.bzl", "write_file")
load("//lib:run_binary.bzl", "run_binary")

sh_binary(
    name = "expansions_sh",
    srcs = [":expansions.sh"],
)

write_file(
    name = "gen_src_1",
    out = "src_1",
    content = ["src1"],
)

# target-under-test
run_binary(
    name = "expansions",
    srcs = [
        ":gen_src_1",
    ],
    outs = ["expansions_out"],
    args = [
        "$@",
        "$(@D)",
        "$(rootpath :gen_src_1)",
        "$(rootpaths :gen_src_1)",
        "$(execpath :gen_src_1)",
        "$(execpaths :gen_src_1)",
        "$(rlocationpath :gen_src_1)",
        "$(rlocationpaths :gen_src_1)",
        "$(location :gen_src_1)",
        "$(locations :gen_src_1)",
        # Bazel built-in pre-defined variables
        # https://bazel.build/reference/be/make-variables#predefined_variables
        "$(COMPILATION_MODE)",
        "$(BINDIR)",
        "$(GENDIR)",
        "$(TARGET_CPU)",
        # Additional variables handled by aspect_bazel_lib expand_variables
        # used by run_binary
        # https://docs.aspect.build/rules/aspect_bazel_lib/docs/expand_expansions#expand_variables
        "$(BUILD_FILE_PATH)",
        "$(VERSION_FILE)",
        "$(INFO_FILE)",
        "$(TARGET)",
        "$(WORKSPACE)",
    ],
    execution_requirements = {
        "no-cache": "1",
    },
    progress_message = "doing some work to make %{output}",
    tool = ":expansions_sh",
    # May introduce non-determinism; use with care!
    # See e.g. https://github.com/bazelbuild/bazel/issues/4912
    use_default_shell_env = True,
)

diff_test(
    name = "expansions_golden_test",
    file1 = ":expansions_out",
    file2 = select({
        "@aspect_bazel_lib//lib:bzlmod": "expansions_golden_bzlmod",
        "//conditions:default": "expansions_golden",
    }),
)