load(":inline_tests.bzl", "sh_inline_test")
load("@bazel_tools//tools/build_rules:test_rules.bzl", "rule_test")
load("//tests:rule_test_exe.bzl", "rule_test_exe")
load(
    "@io_tweag_rules_haskell//haskell:c2hs.bzl",
    "c2hs_toolchain",
)
load(
    "@io_tweag_rules_haskell//haskell:haskell.bzl",
    "haskell_binary",
    "haskell_doctest_toolchain",
    "haskell_proto_toolchain",
    "haskell_test",
    "haskell_toolchain",
)
load(
    "//:constants.bzl",
    "test_ghc_version",
)

package(default_testonly = 1)

haskell_doctest_toolchain(
    name = "doctest-toolchain",
    doctest = "@hackage-doctest//:bin",
    tags = ["requires_doctest"],
)

# This toolchain is morally testonly. However, that would break our
# tests of haskell_library_rules: aspects of non-testonly
# proto_library rules (from com_google_protobuf) can't themselves be
# testonly.

haskell_proto_toolchain(
    name = "protobuf-toolchain",
    testonly = 0,
    plugin = "@hackage-proto-lens-protoc//:bin/proto-lens-protoc",
    protoc = "@com_google_protobuf//:protoc",
    tags = ["requires_hackage"],
    deps = [
        "//tests/hackage:base",
        "//tests/hackage:bytestring",
        "//tests/hackage:containers",
        "//tests/hackage:deepseq",
        "//tests/hackage:mtl",
        "//tests/hackage:text",
        "@hackage//:data-default-class",
        "@hackage//:lens-family",
        "@hackage//:lens-family-core",
        "@hackage//:lens-labels",
        "@hackage//:proto-lens",
    ],
)

c2hs_toolchain(
    name = "c2hs-toolchain",
    c2hs = "@hackage-c2hs//:bin",
    tags = ["requires_c2hs"],
)

rule_test_exe(
    name = "test-binary-simple",
    size = "small",
    generates = ["binary-simple"],
    rule = "//tests/binary-simple",
)

rule_test_exe(
    name = "test-binary-custom-main",
    size = "small",
    generates = ["binary-custom-main"],
    rule = "//tests/binary-custom-main",
)

rule_test(
    name = "test-binary-with-lib",
    size = "small",
    generates = ["binary-with-lib"],
    rule = "//tests/binary-with-lib",
)

rule_test(
    name = "test-binary-with-prebuilt",
    size = "small",
    generates = ["binary-with-prebuilt"],
    rule = "//tests/binary-with-prebuilt",
    tags = ["requires_hackage"],
)

rule_test(
    name = "test-binary-with-main",
    size = "small",
    generates = ["binary-with-main"],
    rule = "//tests/binary-with-main",
)

rule_test(
    name = "test-binary-with-sysdeps",
    size = "small",
    generates = ["binary-with-sysdeps"],
    rule = "//tests/binary-with-sysdeps",
    tags = ["requires_zlib"],
)

sh_test(
    name = "test-binary-with-data",
    size = "small",
    srcs = ["//tests/binary-with-data"],
    args = ["$(location //tests/binary-with-data:bin1)"],
    data = ["//tests/binary-with-data:bin1"],
    tags = ["requires_hackage"],
)

rule_test(
    name = "test-library-deps",
    size = "small",
    generates = select({
        "@bazel_tools//src/conditions:darwin": [
            "libHStestsZSlibrary-depsZSlibrary-deps-ghc{}.dylib".format(test_ghc_version),
            "libHStestsZSlibrary-depsZSlibrary-deps.a",
        ],
        "@bazel_tools//src/conditions:windows": [
            "libHStestsZSlibrary-depsZSlibrary-deps-ghc{}.dll".format(test_ghc_version),
            "libHStestsZSlibrary-depsZSlibrary-deps.a",
        ],
        "//conditions:default": [
            "libHStestsZSlibrary-depsZSlibrary-deps-ghc{}.so".format(test_ghc_version),
            "libHStestsZSlibrary-depsZSlibrary-deps.a",
        ],
    }),
    rule = "//tests/library-deps",
)

rule_test(
    name = "test-hsc",
    size = "small",
    generates = ["hsc"],
    rule = "//tests/hsc",
)

rule_test(
    name = "test-haddock",
    size = "small",
    generates = [
        "haddock/index",
        "haddock/testsZShaddockZShaddock-lib-a",
        "haddock/testsZShaddockZShaddock-lib-b",
        "haddock/testsZShaddockZShaddock-lib-deep",
    ],
    rule = "//tests/haddock",
    tags = ["requires_hackage"],
)

rule_test(
    name = "test-haskell_lint-library",
    size = "small",
    generates = [
        "lint-log-lib-b",
    ],
    rule = "//tests/haskell_lint:lint-lib-b",
)

rule_test(
    name = "test-haskell_lint-binary",
    size = "small",
    generates = [
        "lint-log-bin",
    ],
    rule = "//tests/haskell_lint:lint-bin",
)

rule_test(
    name = "test-haskell_doctest",
    size = "small",
    generates = [
        "doctest-log-doctest-lib-lib-b",
    ],
    rule = "//tests/haskell_doctest:doctest-lib",
    tags = ["requires_doctest"],
)

rule_test(
    name = "test-haskell_test",
    size = "small",
    generates = ["haskell_test"],
    rule = "//tests/haskell_test:haskell_test",
)

rule_test(
    name = "test-java_classpath",
    size = "small",
    generates = ["java_classpath"],
    rule = "//tests/java_classpath",
)

rule_test(
    name = "test-cc_haskell_import-cc-link",
    size = "small",
    generates = ["cc-bin"],
    rule = "//tests/cc_haskell_import:cc-bin",
    tags = ["requires_threaded_rts"],
)

sh_test(
    name = "test-cc_haskell_import_python",
    size = "small",
    srcs = ["scripts/exec.sh"],
    args = ["tests/cc_haskell_import/python_add_one"],
    data = [
        "//tests/cc_haskell_import:python_add_one",
        "@bazel_tools//tools/bash/runfiles",
    ],
    tags = ["requires_threaded_rts"],
)

sh_inline_test(
    name = "test-haskell_binary-with-link-flags",
    size = "small",
    args = ["$(location //tests/binary-with-link-flags:binary-with-link-flags)"],
    data = ["//tests/binary-with-link-flags"],
    script = """\
set -e

# Fails if executable was linked without -threaded flag.
$1 +RTS -N
""",
)

rule_test(
    name = "test-lhs",
    size = "small",
    generates = ["lhs-bin"],
    rule = "//tests/lhs:lhs-bin",
)

rule_test(
    name = "test-hs-boot",
    size = "small",
    generates = ["hs-boot"],
    rule = "//tests/hs-boot:hs-boot",
)

rule_test(
    name = "test-textual-hdrs",
    size = "small",
    generates = ["textual-hdrs"],
    rule = "//tests/textual-hdrs:textual-hdrs",
)

rule_test(
    name = "test-two-libs",
    size = "small",
    generates = ["two-libs"],
    rule = "//tests/two-libs:two-libs",
)

genrule(
    name = "run-bin-with-lib",
    outs = ["dummy"],
    cmd = """sh -c '
    set -e
    $(location //tests/binary-with-lib:binary-with-lib)
    touch $(location dummy)
'""",
    tools = ["//tests/binary-with-lib"],
)

rule_test(
    name = "test-run-bin-with-lib",
    size = "small",
    generates = ["dummy"],
    rule = "//tests:run-bin-with-lib",
)

genrule(
    name = "run-bin-with-lib-dynamic",
    outs = ["dyn-dummy"],
    cmd = """sh -c '
    set -e
    $(location //tests/binary-with-lib-dynamic:binary-with-lib-dynamic)
    touch $(location dyn-dummy)
'""",
    tools = ["//tests/binary-with-lib-dynamic"],
)

rule_test(
    name = "test-run-bin-with-lib-dynamic",
    size = "small",
    generates = ["dyn-dummy"],
    rule = "//tests:run-bin-with-lib-dynamic",
)

genrule(
    name = "run-bin-with-c-lib",
    outs = ["c-dummy"],
    cmd = """sh -c '
    set -e
    $(location //tests/c-compiles)
    touch $(location c-dummy)
'""",
    tools = ["//tests/c-compiles"],
)

rule_test(
    name = "test-run-bin-with-c-lib",
    size = "small",
    generates = ["c-dummy"],
    rule = "//tests:run-bin-with-c-lib",
)

# This is the test runner
haskell_binary(
    name = "run-tests",
    srcs = ["RunTests.hs"],
    tags = ["requires_hackage"],
    deps = [
        "//tests/hackage:base",
        "//tests/hackage:process",
        "@hackage//:hspec",
        "@hackage//:hspec-core",
    ],
)