| // Copyright 2022 The Bazel Authors. All rights reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package non_executable_test |
| |
| import ( |
| "strings" |
| "testing" |
| |
| "github.com/bazelbuild/rules_go/go/tools/bazel_testing" |
| ) |
| |
| func TestMain(m *testing.M) { |
| bazel_testing.TestMain(m, bazel_testing.Args{ |
| Main: ` |
| -- src/BUILD.bazel -- |
| load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_cross_binary") |
| load(":rules.bzl", "no_runfiles_check") |
| |
| go_binary( |
| name = "archive", |
| srcs = ["archive.go"], |
| cgo = True, |
| linkmode = "c-archive", |
| ) |
| |
| # We make a new platform here so that we can exercise the go_cross_binary rule. |
| # However, the test needs to run on all hosts, so the platform needs |
| # to inherit from the host platform. |
| platform( |
| name = "host_cgo", |
| parents = ["@local_config_platform//:host"], |
| constraint_values = [ |
| "@io_bazel_rules_go//go/toolchain:cgo_on", |
| ], |
| ) |
| |
| go_cross_binary( |
| name = "host_archive", |
| target = ":archive", |
| platform = ":host_cgo", |
| ) |
| |
| cc_binary( |
| name = "main", |
| srcs = ["main.c"], |
| deps = [":host_archive"], |
| ) |
| |
| no_runfiles_check( |
| name = "no_runfiles", |
| target = ":main", |
| ) |
| -- src/archive.go -- |
| package main |
| |
| import "C" |
| |
| func main() {} |
| -- src/main.c -- |
| int main() {} |
| -- src/rules.bzl -- |
| def _no_runfiles_check_impl(ctx): |
| runfiles = ctx.attr.target[DefaultInfo].default_runfiles.files.to_list() |
| for runfile in runfiles: |
| if runfile.short_path not in ["src/main", "src/main.exe"]: |
| fail("Unexpected runfile: %s" % runfile.short_path) |
| |
| no_runfiles_check = rule( |
| implementation = _no_runfiles_check_impl, |
| attrs = { |
| "target": attr.label(), |
| } |
| ) |
| `, |
| }) |
| } |
| |
| func TestNonExecutableGoBinaryCantBeRun(t *testing.T) { |
| if err := bazel_testing.RunBazel("build", "//src:host_archive"); err != nil { |
| t.Fatal(err) |
| } |
| err := bazel_testing.RunBazel("run", "//src:host_archive") |
| if err == nil || !strings.Contains(err.Error(), "cannot run go_cross target \"host_archive\": underlying target \"//src:archive\" is not executable") { |
| t.Errorf("Expected bazel run to fail due to //src:host_archive not being executable") |
| } |
| } |
| |
| func TestNonExecutableGoBinaryNotInRunfiles(t *testing.T) { |
| if err := bazel_testing.RunBazel("build", "//src:no_runfiles"); err != nil { |
| t.Fatal(err) |
| } |
| } |