env GO111MODULE=on

! go get rsc.io/badzip
stderr 'zip for rsc.io/badzip@v1.0.0 has unexpected file rsc.io/badzip@v1.0.0.txt'
! grep rsc.io/badzip go.mod

go mod edit -require rsc.io/badzip@v1.0.0
! go build -mod=mod rsc.io/badzip
stderr 'zip for rsc.io/badzip@v1.0.0 has unexpected file rsc.io/badzip@v1.0.0.txt'

-- go.mod --

go list -test -f '{{.ImportPath}}:{{with .Imports}} {{join . ", "}}{{end}}' a b
cmp stdout imports.txt

-- a/a.go --
package a; import _ "b"
-- b/b.go --
package b
-- b/b_test.go --
package b
-- b/b_x_test.go --
package b_test; import _ "a"

-- imports.txt --
a: b
b:
b.test: b [b.test], b_test [b.test], os, reflect, testing, testing/internal/testdeps
b [b.test]:

# See issue #46400
[short] skip 'builds and links a binary twice'
go mod tidy
go mod vendor

go build -mod=vendor
go version -m example$GOEXE
cp stdout version-m.txt

env GOMODCACHE=$WORK${/}modcache
go build -mod=vendor
go version -m example$GOEXE
cmp stdout version-m.txt

-- go.mod --
module example
go 1.22
require rsc.io/sampler v1.3.0

-- main.go --
package main

import (
    "fmt"
    "rsc.io/sampler"

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

# This test exercises that vendoring works properly using the workspace in the
# the work_prune test case.

go work vendor
cmp vendor/modules.txt modules.txt.want
cmp vendor/example.com/b/b.go b/b.go
cmp vendor/example.com/q/q.go q1_1_0/q.go
go list -m -f '{{.Version}}' example.com/q
stdout '^v1.1.0$'

go list -f '{{.Dir}}' example.com/q
stdout $GOPATH[\\/]src[\\/]vendor[\\/]example.com[\\/]q
go list -f '{{.Dir}}' example.com/b

# 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

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) {

# An untracked file is shown as uncommitted, 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 uncommitted, 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$'

cd ..

-- empty/empty.txt --
Not a .go file. Still counts as an empty project.
-- empty/.hidden/empty.go --
File in hidden directory. Still as an empty project.
-- empty/_hidden/empty.go --
File in hidden directory. Still as an empty project.
-- pkginroot/hello.go --
package vendorimport
-- subdir/sub/empty.txt --

[exec:patch] exec patch -p1 -i diff.patch
[exec:patch] go mod tidy -diff
[exec:patch] cmp go.mod go.mod.tidyResult
[exec:patch] cmp go.sum go.sum.tidyResult

go list -m all
cmp stdout m_all.txt

go mod edit -go=1.16
go list -m all
cmp stdout m_all.txt


# If we explicitly drop compatibility with 1.16, we retain fewer checksums,
# which gives a cleaner go.sum file but causes 1.16 to fail in readonly mode.

cp go.mod.orig go.mod