[release-branch.go1.19] cmd/go: fix TestScript/build_cwd_newline with CGO_ENABLED=0

Updates #60515.
Updates #60167.

Change-Id: I3792682e80a3c48d78a3b9e647cc968a1d5c8f2b
Reviewed-on: https://go-review.googlesource.com/c/go/+/501575
Auto-Submit: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
(cherry picked from commit e2b1c0baa600968345d18c6ab339f07b09763da1)
Reviewed-on: https://go-review.googlesource.com/c/go/+/501820
TryBot-Bypass: Bryan Mills <bcmills@google.com>

1 files changed, 31 insertions, 7 deletions

diff --git a/src/cmd/go/testdata/script/build_cwd_newline.txt b/src/cmd/go/testdata/script/build_cwd_newline.txt
index 61c6966b02..8f74c01c81 100644
--- a/src/cmd/go/testdata/script/build_cwd_newline.txt
+++ b/src/cmd/go/testdata/script/build_cwd_newline.txt
@@ -11,26 +11,37 @@ cd $DIR
 exec pwd
 cp $WORK/go.mod ./go.mod
 cp $WORK/main.go ./main.go
+cp $WORK/main_nocgo.go ./main_nocgo.go
 cp $WORK/main_test.go ./main_test.go
 
 ! go build -o $devnull .
 stderr 'package example: invalid package directory .*uh-oh'
 
-! go build -o $devnull main.go
+[cgo] ! go build -o $devnull main.go
+[!cgo] ! go build -o $devnull main_nocgo.go
 stderr 'package command-line-arguments: invalid package directory .*uh-oh'
 
 ! go run .
 stderr 'package example: invalid package directory .*uh-oh'
 
-! go run main.go
+[cgo] ! go run main.go
+[!cgo] ! go run main_nocgo.go
 stderr 'package command-line-arguments: invalid package directory .*uh-oh'
 
 ! go test .
 stderr 'package example: invalid package directory .*uh-oh'
 
-! go test -v main.go main_test.go
+[cgo] ! go test -v main.go main_test.go
+[!cgo] ! go test -v main_nocgo.go main_test.go
 stderr 'package command-line-arguments: invalid package directory .*uh-oh'
 
+	# Note: this command fails on release-branch.go1.19 but succeeds
+	# on release-branch.go1.20 and later. I (bcmills) suspect it may
+	# have been fixed by CL 437298.
+! go list -compiled -e -f '{{with .CompiledGoFiles}}{{.}}{{end}}' .
+stderr 'package example: invalid package directory .*uh-oh'
+! stdout .
+! exists obj_
 
 # Since we do preserve $PWD (or set it appropriately) for commands, and we do
 # not resolve symlinks unnecessarily, referring to the contents of the unsafe
@@ -42,19 +53,22 @@ stderr 'package command-line-arguments: invalid package directory .*uh-oh'
 
 symlink $WORK${/}link -> $DIR
 
-go run $WORK${/}link${/}main.go
+[cgo] go run $WORK${/}link${/}main.go
+[!cgo] go run $WORK${/}link${/}main_nocgo.go
 ! stdout panic
 ! stderr panic
 stderr '^ok$'
 
-go test -v $WORK${/}link${/}main.go $WORK${/}link${/}main_test.go
+[cgo] go test -v $WORK${/}link${/}main.go $WORK${/}link${/}main_test.go
+[!cgo] go test -v $WORK${/}link${/}main_nocgo.go $WORK${/}link${/}main_test.go
 ! stdout panic
 ! stderr panic
 stdout '^ok$'   # 'go test' combines the test's stdout into stderr
 
 cd $WORK/link
 
-! go run $DIR${/}main.go
+[cgo] ! go run $DIR${/}main.go
+[!cgo] ! go run $DIR${/}main_nocgo.go
 stderr 'package command-line-arguments: invalid package directory .*uh-oh'
 
 go run .
@@ -62,7 +76,8 @@ go run .
 ! stderr panic
 stderr '^ok$'
 
-go run main.go
+[cgo] go run main.go
+[!cgo] go run main_nocgo.go
 ! stdout panic
 ! stderr panic
 stderr '^ok$'
@@ -90,6 +105,15 @@ func main() {
 	/* nothing here */
 	println("ok")
 }
+-- $WORK/main_nocgo.go --
+//go:build !cgo
+
+package main
+
+func main() {
+	/* nothing here */
+	println("ok")
+}
 -- $WORK/main_test.go --
 package main