mirror of
https://github.com/bazel-contrib/bazel-lib
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141 lines
3 KiB
Python
141 lines
3 KiB
Python
load("@bazel_skylib//rules:write_file.bzl", "write_file")
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load("//lib:transitions.bzl", "platform_transition_binary", "platform_transition_filegroup")
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load("//lib:diff_test.bzl", "diff_test")
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load("@io_bazel_rules_go//go:def.bzl", "go_binary")
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platform(
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name = "armv7_linux",
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constraint_values = [
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"@platforms//os:linux",
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"@platforms//cpu:armv7",
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],
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)
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platform(
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name = "x86_64_linux",
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constraint_values = [
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"@platforms//os:linux",
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"@platforms//cpu:x86_64",
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],
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)
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platform(
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name = "arm64_linux",
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constraint_values = [
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"@platforms//os:linux",
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"@platforms//cpu:arm64",
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"@io_bazel_rules_go//go/toolchain:cgo_off", # https://github.com/bazelbuild/rules_go/pull/3390
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],
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)
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config_setting(
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name = "is_x86",
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constraint_values = [
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"@platforms//cpu:x86_64",
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],
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)
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# Simple test fixture that produces something different depending on the
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# target platform.
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filegroup(
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name = "platform_description",
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srcs = select({
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":is_x86": ["linux_x86.txt"],
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"//conditions:default": ["linux_arm.txt"],
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}),
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)
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platform_transition_filegroup(
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name = "for_x86",
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srcs = ["platform_description"],
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target_platform = ":x86_64_linux",
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)
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platform_transition_filegroup(
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name = "for_arm",
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srcs = ["platform_description"],
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target_platform = ":armv7_linux",
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)
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genrule(
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name = "for_x86_path",
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srcs = [":for_x86"],
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outs = ["for_x86_path.txt"],
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cmd = "echo $(rootpath :for_x86) > $@",
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)
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genrule(
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name = "for_arm_path",
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srcs = [":for_arm"],
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outs = ["for_arm_path.txt"],
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cmd = "echo $(rootpath :for_arm) > $@",
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)
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write_file(
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name = "expected_x86_path",
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out = "expected_x86_path.txt",
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content = [
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"lib/tests/transitions/linux_x86.txt",
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"",
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],
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)
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write_file(
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name = "expected_arm_path",
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out = "expected_arm_path.txt",
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content = [
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"lib/tests/transitions/linux_arm.txt",
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"",
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],
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)
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diff_test(
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name = "test_x86",
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file1 = ":for_x86_path",
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file2 = ":expected_x86_path",
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)
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diff_test(
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name = "test_arm",
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file1 = ":for_arm_path",
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file2 = ":expected_arm_path",
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)
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go_binary(
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name = "test_transition_binary",
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srcs = ["main.go"],
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tags = ["manual"],
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)
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platform_transition_binary(
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name = "transitioned_go_binary_x86_64",
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binary = ":test_transition_binary",
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target_platform = "x86_64_linux",
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)
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platform_transition_binary(
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name = "transitioned_go_binary_arm64",
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binary = ":test_transition_binary",
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target_platform = "arm64_linux",
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)
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sh_test(
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name = "test_go_binary_is_x86_64",
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srcs = ["test_file_type_contains.sh"],
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args = [
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"$(rootpath :transitioned_go_binary_x86_64)",
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"x86-64",
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],
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data = [":transitioned_go_binary_x86_64"],
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)
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sh_test(
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name = "test_go_binary_is_arm64",
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srcs = ["test_file_type_contains.sh"],
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args = [
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"$(rootpath :transitioned_go_binary_arm64)",
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"aarch64",
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],
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data = [":transitioned_go_binary_arm64"],
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)
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