go 1.16
-- mv2/README.txt --
This module is m/v2. It doesn't actually need to exist,
but it explains how module m could plausibly exist
and still contain package p at 'latest' even when module
m/p also exists.

-- mp01/go.mod --
module m/p

go 1.16
-- mp01/README.txt --
This module is m/p.
Package m/p does not exist in this module.
-- mp02/go.mod --
module m/p

go 1.16
-- mp02/README.txt --
This module is m/p.

env GO111MODULE=on

cp go.mod.empty go.mod
go get gopkg.in/dummy.v2-unstable

cp x.go.txt x.go
cp go.mod.empty go.mod
go list

[!net:gopkg.in] skip
[!git] skip

skip  # TODO(#54503): redirect gopkg.in requests to a local server and re-enable.

env GOPROXY=direct
env GOSUMDB=off
go get gopkg.in/macaroon-bakery.v2-unstable/bakery
go list -m all
stdout 'gopkg.in/macaroon-bakery.v2-unstable v2.0.0-[0-9]+-[0-9a-f]+$'

git init

at 2022-02-22T15:53:33-05:00
git add v2sub.go v2
git commit -m 'all: add package v2sub and v2sub/v2'
git branch -m main
git tag v2.0.0

at 2022-02-22T15:55:07-05:00
git add README.txt
git commit -m 'v2sub: add README.txt'

git show-ref --tags --heads
cmp stdout .git-refs

-- .git-refs --
80beb17a16036f17a5aedd1bb5bd6d407b3c6dc5 refs/heads/main
5fcd3eaeeb391d399f562fd45a50dac9fc34ae8b refs/tags/v2.0.0

# the main module).

cp go.mod go.mod.orig

go mod graph
cp stdout graph-1.17.txt
stdout '^example\.com/m example\.com/retract/incompatible@v1\.0\.0$'
stdout '^example\.net/lazy@v0\.1\.0 example\.com/retract/incompatible@v1\.0\.0$'
! stdout 'example\.com/retract/incompatible@v2\.0\.0\+incompatible'

go mod graph -go=1.17
cmp stdout graph-1.17.txt

cmp go.mod go.mod.orig

-e .[all]
-r requirements-tests.txt
-r requirements-docs.txt
pre-commit >=2.17.0,<4.0.0
# For generating screenshots

git tag v2.3
git tag v2.0.1
git branch v2.3.4
git tag branch-v2.3.4

at 2018-04-17T16:00:19-04:00
echo 'intermediate'
cp stdout foo.txt
git add foo.txt
git commit -a -m 'intermediate'

at 2018-04-17T16:00:32-04:00
echo 'another'
cp stdout another.txt
git add another.txt
git commit -a -m 'another'
git tag v2.0.2
git tag branch-v2

at 2018-04-17T16:16:52-04:00
git checkout master
git branch v3

# An untracked file is shown as modified, even if it isn't part of the build.
cp ../../outside/empty.txt .
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs.modified=true$'
rm empty.txt
rm $GOBIN/a$GOEXE

# An edited file is shown as modified, even if it isn't part of the build.
cp ../../outside/empty.txt ../README
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs.modified=true$'

cp go.work.firsterrlisted.txt go.work
! go list
stderr '^go.work:1: unknown godebug "baz"$'

-- foo/go.mod --
module example.com/foo
-- go.work.repeated.txt --


use foo
use foo
-- go.work.badgodebug.txt --


godebug foo=1
-- go.work.unparsable.txt --




notadirective
-- go.work.firstlineerr.txt --
godebug bar=1
-- go.work.firsterrlisted.txt --
godebug baz=1

cp stdout tool-json-broken.txt

[short] stop


# Check against the real cmd/dist as the source of truth.

env GOROOT=$TESTGO_GOROOT
go build -o dist.exe cmd/dist

exec ./dist.exe list
cmp stdout tool.txt

exec ./dist.exe list -v
cmp stdout tool-v.txt

exec ./dist.exe list -broken
cmp stdout tool-broken.txt

exec ./dist.exe list -json
cmp stdout tool-json.txt

exec ./dist.exe list -json -broken

generated by: go run savedir.go vendormod

-- a/foo/AUTHORS.txt --
-- a/foo/CONTRIBUTORS --
-- a/foo/LICENSE --
-- a/foo/PATENTS --
-- a/foo/COPYING --
-- a/foo/COPYLEFT --
-- a/foo/licensed-to-kill --
-- w/LICENSE --
-- x/NOTICE! --
-- x/x2/LICENSE --
-- mypkg/LICENSE.txt --
-- a/foo/bar/b/main.go --
package b
-- a/foo/bar/b/main_test.go --
package b

import (
	"os"
	"testing"
)

func TestDir(t *testing.T) {