cmd/go/testdata/script: update more tests to not use network

For these tests, I've been able to use modules that are in the local
proxy and vcstest server (or add modules to them where modules didn't
already exist) to exercise the tested functionality of the go command.
This should help make our longtests run faster and be less flaky.

This CL also removes lines in the tests that set GO111MODULE=on since
that's now the default.

Change-Id: Ie0b2c905850f84100213e1ab35ec2a226a6a6964
Reviewed-on: https://go-review.googlesource.com/c/go/+/753140
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Ian Alexander <jitsu@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Matloob <matloob@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Michael Matloob <matloob@google.com>
Auto-Submit: Michael Matloob <matloob@golang.org>

src/cmd/go/testdata/mod/vcs-test.golang.org_git_hello.git_v0.0.0-20170922010558-fc3a09f3dc5c.txt

@@ -0,0 +1,13 @@
+written by hand
+
+-- .mod --
+module vcs-test.golang.org/git/hello.git
+-- .info --
+{"Version":"v0.0.0-20170922010558-fc3a09f3dc5c"}
+-- testonly.go --
+package main
+
+func main() {
+	println("hello, world")
+}
+

src/cmd/go/testdata/script/get_insecure.txt

@@ -1,4 +1,5 @@
-[!net:insecure.go-get-issue-15410.appspot.com] skip
+# Test for #15410
+[short] skip 'builds a go program and a git repo'
 [!git] skip
 
 env PATH=$WORK/tmp/bin${:}$PATH
@@ -9,24 +10,23 @@ env GOPATH=$WORK/m/gp
 mkdir $WORK/m
 cp module_file $WORK/m/go.mod
 cd $WORK/m
-env GO111MODULE=on
-env GOPROXY=''
+env GOPROXY=${GOPROXY},direct
 
-# Modules: Try go get -d of HTTP-only repo (should fail).
-! go get -d insecure.go-get-issue-15410.appspot.com/pkg/p
+# Modules: Try go get of HTTP-only repo (should fail).
+! go get -d vcs-test.golang.org/insecure/go/insecure@6fecd21
 
 # Modules: Try again with GOINSECURE (should succeed).
-env GOINSECURE=insecure.go-get-issue-15410.appspot.com
-env GONOSUMDB=insecure.go-get-issue-15410.appspot.com
-go get -d insecure.go-get-issue-15410.appspot.com/pkg/p
+env GOINSECURE=vcs-test.golang.org/insecure/go/insecure
+env GONOSUMDB=vcs-test.golang.org/insecure
+go get -d vcs-test.golang.org/insecure/go/insecure@6fecd21
 
 # Modules: Try updating without GOINSECURE (should fail).
 env GOINSECURE=''
 env GONOSUMDB=''
-! go get -d -u -f insecure.go-get-issue-15410.appspot.com/pkg/p
+! go get -d -u -f vcs-test.golang.org/insecure/go/insecure@6fecd21
 
 go list -m ...
-stdout 'insecure.go-get-issue'
+stdout 'vcs-test.golang.org/insecure/go/insecure'
 
 -- ssh.go --
 // stub out uses of ssh by go get

src/cmd/go/testdata/script/mod_download_hash.txt

@@ -1,20 +1,18 @@
-env GO111MODULE=on
-
 # Testing mod download with non semantic versions; turn off proxy.
-[!net:rsc.io] skip
+[short] skip
 [!git] skip
 env GOPROXY=direct
 env GOSUMDB=off
 
-go mod download rsc.io/quote@a91498bed0a73d4bb9c1fb2597925f7883bc40a7
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.info
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.mod
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.zip
+go mod download vcs-test.golang.org/git/hello.git@fc3a09f
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.info
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.mod
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.zip
 
-go mod download rsc.io/quote@master
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.info
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.mod
-exists $GOPATH/pkg/mod/cache/download/rsc.io/quote/@v/v1.5.3-0.20180709162918-a91498bed0a7.zip
+go mod download vcs-test.golang.org/git/hello.git@master
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.info
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.mod
+exists $GOPATH/pkg/mod/cache/download/vcs-test.golang.org/git/hello.git/@v/v0.0.0-20170922010558-fc3a09f3dc5c.zip
 
 
 -- go.mod --

src/cmd/go/testdata/script/mod_get_fallback.txt

@@ -1,14 +1,11 @@
-env GO111MODULE=on
-
-[!net:golang.org] skip
-[!net:proxy.golang.org] skip
-
-env GOPROXY=https://proxy.golang.org,direct
 env GOSUMDB=off
 
-go get -x -v golang.org/x/tools/cmd/goimports
-stderr '# get https://proxy.golang.org/golang.org/x/tools/@v/list'
-! stderr '# get https://golang.org'
+env LOCALMODPROXY=$GOPROXY
+env GOPROXY=$LOCALMODPROXY,direct
+
+go get -x -v vcs-test.golang.org/git/hello.git
+stderr '# get '$LOCALMODPROXY'/vcs-test.golang.org/git/hello.git/@v/list'
+! stderr '# get https://vcs-test.golang.org'
 
 -- go.mod --
 module m

src/cmd/go/testdata/script/mod_get_hash.txt

@@ -1,18 +1,17 @@
-env GO111MODULE=on
 env GOPROXY=direct
 env GOSUMDB=off
-[!net:golang.org] skip
+[short] skip
 [!git] skip
 
 # fetch commit hash reachable from refs/heads/* and refs/tags/* is OK
-go list -m golang.org/x/time@8be79e1e0910c292df4e79c241bb7e8f7e725959 # on master branch
+go list -m vcs-test.golang.org/git/unreachable-hash.git@6c0e37b1dcaab081b5c413108a46669027fcf02b # on main branch
 
 # fetch other commit hash, even with a non-standard ref, is not OK
-! go list -m golang.org/x/time@334d83c35137ac2b376c1dc3e4c7733791855a3a # refs/changes/24/41624/3
+! go list -m vcs-test.golang.org/git/unreachable-hash.git@cbd2996c52d20dac558bc3b49c342c7c8320a1fc
 stderr 'unknown revision'
-! go list -m golang.org/x/time@v0.0.0-20170424233410-334d83c35137
+! go list -m vcs-test.golang.org/git/unreachable-hash.git@v0.0.0-20170424233410-cbd2996c52d2
 stderr 'unknown revision'
-! go list -m golang.org/x/time@334d83c35137
+! go list -m vcs-test.golang.org/git/unreachable-hash.git@cbd2996c52d2
 stderr 'unknown revision'
 
 -- go.mod --

src/cmd/go/testdata/script/mod_getx.txt

@@ -1,15 +1,14 @@
-[!net:golang.org] skip
+[short] skip
 [!git] skip
 
-env GO111MODULE=on
 env GOPROXY=direct
 env GOSUMDB=off
 
 # 'go get -x' should log URLs with an HTTP or HTTPS scheme.
 # A bug had caused us to log schemeless URLs instead.
-go get -x golang.org/x/text@v0.1.0
-stderr '^# get https://golang.org/x/text\?go-get=1$'
-stderr '^# get https://golang.org/x/text\?go-get=1: 200 OK \([0-9.]+s\)$'
+go get -x vcs-test.golang.org/go/mod/gitrepo1@v1.2.3
+stderr '^# get https://vcs-test.golang.org/go/mod/gitrepo1\?go-get=1$'
+stderr '^# get https://vcs-test.golang.org/go/mod/gitrepo1\?go-get=1: 200 OK \([0-9.]+s\)$'
 ! stderr '^# get //.*'
 
 -- go.mod --

src/cmd/go/testdata/script/mod_vcs_missing.txt

@@ -1,11 +1,10 @@
 [exec:bzr] skip 'tests NOT having bzr'
-[!net:launchpad.net] skip
+[short] skip
 
-env GO111MODULE=on
 env GOPROXY=direct
 
 cd empty
-! go get launchpad.net/gocheck
+! go get vcs-test.golang.org/foo.bzr
 stderr '"bzr": executable file not found'
 cd ..
 
@@ -23,6 +22,6 @@ module m
 -- main/main.go --
 package main
 
-import _ "launchpad.net/gocheck"
+import _ "vcs-test.golang.org/foo.bzr"
 
 func main() {}

src/cmd/go/testdata/vcstest/git/unreachable-hash.txt

@@ -0,0 +1,31 @@
+handle git
+
+env GIT_AUTHOR_NAME='Michael Matloob'
+env GIT_AUTHOR_EMAIL='matloob@golang.org'
+env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
+env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
+
+at 2017-04-24T23:34:10-00:00
+
+git init
+cp go.mod.orig go.mod
+git add go.mod
+git write-tree
+git commit-tree 995c9bbddb810e9fe22d0ba73d661c599eec29e8 -m foo
+git checkout cbd2996c52d20dac558bc3b49c342c7c8320a1fc
+
+git switch --orphan main
+mv go.mod.orig go.mod
+git add go.mod
+git commit -m bar
+
+git log --oneline --decorate=short main cbd2996c52d20dac558bc3b49c342c7c8320a1fc
+cmp stdout .git-log
+
+-- .git-log --
+6c0e37b (HEAD -> main) bar
+cbd2996 foo
+-- go.mod.orig --
+module vcs-test.golang.org/git/ureachable-hash.git
+
+go 1.26