github.com/gagliardetto/golang-go@v0.0.0-20201020153340-53909ea70814/cmd/go/testdata/script/mod_gobuild_import.txt (about)

     1  [short] skip
     2  
     3  # go/build's Import should find modules by invoking the go command
     4  
     5  go build -o $WORK ./testimport ./testfindonly
     6  
     7  # GO111MODULE=off
     8  env GO111MODULE=off
     9  ! exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
    10  
    11  # GO111MODULE=auto in GOPATH/src
    12  env GO111MODULE=auto
    13  exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
    14  
    15  # GO111MODULE=auto outside GOPATH/src
    16  cd $GOPATH/other
    17  env GO111MODULE=auto
    18  exec $WORK/testimport$GOEXE other/x/y/z/w .
    19  stdout w2.go
    20  
    21  ! exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
    22  stderr 'cannot find module providing package gobuild.example.com/x/y/z/w'
    23  
    24  cd z
    25  exec $WORK/testimport$GOEXE other/x/y/z/w .
    26  stdout w2.go
    27  
    28  # GO111MODULE=on outside GOPATH/src
    29  env GO111MODULE=
    30  exec $WORK/testimport$GOEXE other/x/y/z/w .
    31  stdout w2.go
    32  env GO111MODULE=on
    33  exec $WORK/testimport$GOEXE other/x/y/z/w .
    34  stdout w2.go
    35  
    36  # GO111MODULE=on in GOPATH/src
    37  cd $GOPATH/src
    38  env GO111MODULE=
    39  exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
    40  stdout w1.go
    41  env GO111MODULE=on
    42  exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w .
    43  stdout w1.go
    44  cd w
    45  exec $WORK/testimport$GOEXE gobuild.example.com/x/y/z/w ..
    46  stdout w1.go
    47  
    48  # go/build's Import in FindOnly mode should find directories by invoking the go command
    49  #
    50  # Calling build.Import in build.FindOnly mode on an import path of a Go package
    51  # that produces errors when loading (e.g., due to build constraints not matching
    52  # the current build context) should return the package directory and nil error.
    53  
    54  # Issue 31603: Import with non-empty srcDir should work.
    55  env GO111MODULE=on
    56  exec $WORK/testfindonly$GOEXE gobuild.example.com/x/y/z/i $WORK
    57  ! stdout 'build constraints'
    58  stdout '^dir=\$WORK.+i err=<nil>$'
    59  
    60  # Issue 37153: Import with empty srcDir should work.
    61  env GO111MODULE=on
    62  exec $WORK/testfindonly$GOEXE gobuild.example.com/x/y/z/i ''
    63  ! stdout 'build constraints'
    64  stdout '^dir=\$WORK.+i err=<nil>$'
    65  
    66  -- go.mod --
    67  module gobuild.example.com/x/y/z
    68  
    69  -- z.go --
    70  package z
    71  
    72  -- w/w1.go --
    73  package w
    74  
    75  -- i/i.go --
    76  // +build i
    77  
    78  package i
    79  
    80  -- testimport/x.go --
    81  package main
    82  
    83  import (
    84  	"fmt"
    85  	"go/build"
    86  	"log"
    87  	"os"
    88  	"path/filepath"
    89  	"strings"
    90  )
    91  
    92  func main() {
    93  	// build.Import should support relative and absolute source dir paths.
    94  	path := os.Args[1]
    95  	srcDir := os.Args[2]
    96  	p1, err := build.Import(path, srcDir, 0)
    97  	if err != nil {
    98  		log.Fatal(err)
    99  	}
   100  	absSrcDir, err := filepath.Abs(srcDir)
   101  	if err != nil {
   102  		log.Fatal(err)
   103  	}
   104  	p2, err := build.Import(path, absSrcDir, 0)
   105  	if err != nil {
   106  		log.Fatal(err)
   107  	}
   108  	if p1.Dir != p2.Dir {
   109  		log.Fatalf("different packages loaded with relative and absolute paths:\n\t%s\n\t%s", p1.Dir, p2.Dir)
   110  	}
   111  
   112  	fmt.Printf("%s\n%s\n", p1.Dir, strings.Join(p1.GoFiles, " "))
   113  }
   114  
   115  -- testfindonly/x.go --
   116  package main
   117  
   118  import (
   119  	"fmt"
   120  	"go/build"
   121  	"os"
   122  )
   123  
   124  func main() {
   125  	p, err := build.Import(os.Args[1], os.Args[2], build.FindOnly)
   126  	fmt.Printf("dir=%s err=%v\n", p.Dir, err)
   127  }
   128  
   129  -- $GOPATH/other/go.mod --
   130  module other/x/y
   131  
   132  -- $GOPATH/other/z/w/w2.go --
   133  package w