src/graphics/lib/magma/tests/codegen/BUILD.gn

# Copyright 2019 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# The tests in this path are used for validating generated code, especially
# for those files that are not otherwise automatically rebuilt.

action("magma_header_compare") {
  testonly = true
  deps = [ "//src/graphics/lib/magma/include/magma_abi" ]
  script = "verify_identical.sh"
  args = [
    rebase_path(
        "$root_gen_dir/src/graphics/lib/magma/include/magma_abi/magma.h",
        root_build_dir),
    rebase_path("//src/graphics/lib/magma/include/magma_abi/magma.h",
                root_build_dir),
    rebase_path("$target_gen_dir/magma.h.compare_out", root_build_dir),
  ]
  inputs = [
    "$root_gen_dir/src/graphics/lib/magma/include/magma_abi/magma.h",
    "//src/graphics/lib/magma/include/magma_abi/magma.h",
  ]
  outputs = [ "$target_gen_dir/magma.h.compare_out" ]
}

action_foreach("magma_ordinal_error_tests") {
  # This target validates that the virtio_magma.h generation script catches ordinal errors.
  testonly = true
  sources = [
    "magma_bad-next-free.json",
    "magma_ordinal-collision.json",
    "magma_ordinal-overflow.json",
  ]
  inputs = [ "//src/graphics/lib/magma/include/virtio/virtio_magma.h.gen.py" ]
  script = "call_expect_error.sh"
  args = [
    rebase_path("$target_gen_dir/{{source_name_part}}-exitcode",
                root_build_dir),
    rebase_path("//src/graphics/lib/magma/include/virtio/virtio_magma.h.gen.py",
                root_build_dir),
    "fuchsia",
    "{{source}}",
    rebase_path("$target_gen_dir/{{source_name_part}}.h", root_build_dir),
  ]
  outputs = [ "$target_gen_dir/{{source_name_part}}-exitcode" ]
}

generated_icd_manifest_file = "${target_gen_dir}/test_manifest.json"

action("icd_manifest") {
  testonly = true
  script = "//src/graphics/lib/magma/scripts/gen_icd_manifest.sh"
  args = [
    "path/to/ICD/library.so",
    rebase_path(generated_icd_manifest_file, root_build_dir),
  ]
  outputs = [ generated_icd_manifest_file ]
}

action("icd_manifest_compare") {
  testonly = true
  script = "//src/graphics/lib/magma/scripts/diff_json.py"
  args = [
    rebase_path("vulkan_reference_icd_manifest.json", root_build_dir),
    rebase_path(generated_icd_manifest_file, root_build_dir),
    rebase_path("${target_gen_dir}/diff", root_build_dir),
  ]
  inputs = [ "vulkan_reference_icd_manifest.json" ]
  outputs = [ "${target_gen_dir}/diff" ]
  deps = [ ":icd_manifest" ]
}

group("codegen") {
  testonly = true
  deps = [
    ":icd_manifest_compare",
    ":magma_header_compare",
    ":magma_ordinal_error_tests",
  ]
}