github.com/0xKiwi/rules_go@v0.24.3/tests/core/go_binary/static_test.go (about)

     1  // Copyright 2019 The Bazel Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //    http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // +build linux
    16  
    17  package static_cgo_test
    18  
    19  import (
    20  	"debug/elf"
    21  	"testing"
    22  
    23  	"github.com/bazelbuild/rules_go/go/tools/bazel"
    24  )
    25  
    26  func TestStatic(t *testing.T) {
    27  	for _, name := range []string{"static_bin", "static_cgo_bin", "static_pure_bin"} {
    28  		t.Run(name, func(t *testing.T) {
    29  			path, ok := bazel.FindBinary("tests/core/go_binary", name)
    30  			if !ok {
    31  				t.Fatal("could not find static_cgo_bin")
    32  			}
    33  			f, err := elf.Open(path)
    34  			if err != nil {
    35  				t.Fatal(err)
    36  			}
    37  			defer f.Close()
    38  			for _, prog := range f.Progs {
    39  				if prog.Type == elf.PT_INTERP {
    40  					t.Fatalf("binary %s has PT_INTERP segment, indicating dynamic linkage", path)
    41  				}
    42  			}
    43  		})
    44  	}
    45  }