From 0f7675d910cf726f91189459fe7bfa3002b94c48 Mon Sep 17 00:00:00 2001
From: "Bryan C. Mills" <bcmills@google.com>
Date: Fri, 12 May 2023 14:15:16 -0400
Subject: [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>
---
 src/cmd/go/testdata/script/build_cwd_newline.txt | 38 +++++++++++++++++++-----
 1 file 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$'
@@ -86,6 +101,15 @@ package main
 
 import "C"
 
+func main() {
+	/* nothing here */
+	println("ok")
+}
+-- $WORK/main_nocgo.go --
+//go:build !cgo
+
+package main
+
 func main() {
 	/* nothing here */
 	println("ok")
-- 
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