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

     1  env GO111MODULE=on
     2  [short] skip
     3  
     4  cp go.mod go.mod.orig
     5  
     6  # Make sure the test builds without replacement.
     7  go build -o a1.exe .
     8  exec ./a1.exe
     9  stdout 'Don''t communicate by sharing memory'
    10  
    11  # Modules can be replaced by local packages.
    12  cp go.mod.orig go.mod
    13  go mod edit -replace=rsc.io/quote/v3=./local/rsc.io/quote/v3
    14  go build -o a2.exe .
    15  exec ./a2.exe
    16  stdout 'Concurrency is not parallelism.'
    17  
    18  # The module path of the replacement doesn't need to match.
    19  # (For example, it could be a long-running fork with its own import path.)
    20  cp go.mod.orig go.mod
    21  go mod edit -replace=rsc.io/quote/v3=./local/not-rsc.io/quote/v3
    22  go build -o a3.exe .
    23  exec ./a3.exe
    24  stdout 'Clear is better than clever.'
    25  
    26  # However, the same module can't be used as two different paths.
    27  cp go.mod.orig go.mod
    28  go mod edit -replace=not-rsc.io/quote/v3@v3.0.0=rsc.io/quote/v3@v3.0.0 -require=not-rsc.io/quote/v3@v3.0.0
    29  ! go build -o a4.exe .
    30  stderr 'rsc.io/quote/v3@v3.0.0 used for two different module paths \(not-rsc.io/quote/v3 and rsc.io/quote/v3\)'
    31  
    32  # Modules that do not (yet) exist upstream can be replaced too.
    33  cp go.mod.orig go.mod
    34  go mod edit -replace=not-rsc.io/quote/v3@v3.1.0=./local/rsc.io/quote/v3
    35  go build -o a5.exe ./usenewmodule
    36  ! stderr 'finding not-rsc.io/quote/v3'
    37  grep 'not-rsc.io/quote/v3 v3.1.0' go.mod
    38  exec ./a5.exe
    39  stdout 'Concurrency is not parallelism.'
    40  
    41  # Error messages for modules not found in replacements should
    42  # indicate the replacement module.
    43  cp go.mod.orig go.mod
    44  go mod edit -replace=rsc.io/quote/v3=./local/rsc.io/quote/v3
    45  ! go get -d rsc.io/quote/v3/missing-package
    46  stderr 'module rsc.io/quote/v3@upgrade found \(v3.0.0, replaced by ./local/rsc.io/quote/v3\), but does not contain package'
    47  
    48  # The reported Dir and GoMod for a replaced module should be accurate.
    49  cp go.mod.orig go.mod
    50  go mod edit -replace=rsc.io/quote/v3=not-rsc.io/quote@v0.1.0-nomod
    51  go mod download
    52  go list -m -f '{{.Path}} {{.Version}} {{.Dir}} {{.GoMod}}{{with .Replace}} => {{.Path}} {{.Version}} {{.Dir}} {{.GoMod}}{{end}}' rsc.io/quote/v3
    53  stdout '^rsc.io/quote/v3 v3.0.0 '$GOPATH'[/\\]pkg[/\\]mod[/\\]not-rsc.io[/\\]quote@v0.1.0-nomod '$GOPATH'[/\\]pkg[/\\]mod[/\\]cache[/\\]download[/\\]not-rsc.io[/\\]quote[/\\]@v[/\\]v0.1.0-nomod.mod => not-rsc.io/quote v0.1.0-nomod '$GOPATH'[/\\]pkg[/\\]mod[/\\]not-rsc.io[/\\]quote@v0.1.0-nomod '$GOPATH'[/\\]pkg[/\\]mod[/\\]cache[/\\]download[/\\]not-rsc.io[/\\]quote[/\\]@v[/\\]v0.1.0-nomod.mod$'
    54  
    55  -- go.mod --
    56  module quoter
    57  
    58  require rsc.io/quote/v3 v3.0.0
    59  
    60  -- main.go --
    61  package main
    62  
    63  import (
    64  	"fmt"
    65  	"rsc.io/quote/v3"
    66  )
    67  
    68  func main() {
    69  	fmt.Println(quote.GoV3())
    70  }
    71  
    72  -- usenewmodule/main.go --
    73  package main
    74  
    75  import (
    76  	"fmt"
    77  	"not-rsc.io/quote/v3"
    78  )
    79  
    80  func main() {
    81  	fmt.Println(quote.GoV3())
    82  }
    83  
    84  -- local/rsc.io/quote/v3/go.mod --
    85  module rsc.io/quote/v3
    86  
    87  require rsc.io/sampler v1.3.0
    88  
    89  -- local/rsc.io/quote/v3/quote.go --
    90  // Copyright 2018 The Go Authors. All rights reserved.
    91  // Use of this source code is governed by a BSD-style
    92  // license that can be found in the LICENSE file.
    93  
    94  // Package quote collects pithy sayings.
    95  package quote
    96  
    97  import "rsc.io/sampler"
    98  
    99  // Hello returns a greeting.
   100  func HelloV3() string {
   101  	return sampler.Hello()
   102  }
   103  
   104  // Glass returns a useful phrase for world travelers.
   105  func GlassV3() string {
   106  	// See http://www.oocities.org/nodotus/hbglass.html.
   107  	return "I can eat glass and it doesn't hurt me."
   108  }
   109  
   110  // Go returns a REPLACED Go proverb.
   111  func GoV3() string {
   112  	return "Concurrency is not parallelism."
   113  }
   114  
   115  // Opt returns a optimization truth.
   116  func OptV3() string {
   117  	// Wisdom from ken.
   118  	return "If a program is too slow, it must have a loop."
   119  }
   120  
   121  -- local/not-rsc.io/quote/v3/go.mod --
   122  module not-rsc.io/quote/v3
   123  
   124  -- local/not-rsc.io/quote/v3/quote.go --
   125  package quote
   126  
   127  func GoV3() string {
   128  	return "Clear is better than clever."
   129  }