exec ./example.exe normal
! stderr '^warning: GOCOVERDIR not set, no coverage data emitted'
go tool covdata percent -i=data/normal
stdout  'coverage:.*[1-9][0-9.]+%'

# Program makes a direct call to os.Exit(0).
env GOCOVERDIR=data/goodexit
exec ./example.exe goodexit
! stderr '^warning: GOCOVERDIR not set, no coverage data emitted'
go tool covdata percent -i=data/goodexit
stdout  'coverage:.*[1-9][0-9.]+%'

exec $WORK/modex.exe

# Restore previous GOCOVERDIR setting
env GOCOVERDIR=$SAVEGOCOVERDIR

# Examine the result.
go tool covdata percent -i=$WORK/covdata
stdout  'coverage:.*[1-9][0-9.]+%'

# The whole enchilada.
go tool covdata textfmt -i=$WORK/covdata -o=$WORK/covdata/out.txt
grep 'mode: set' $WORK/covdata/out.txt
grep 'mod.example/main/main.go:' $WORK/covdata/out.txt
grep 'mod.example/sub/sub.go:' $WORK/covdata/out.txt

# Tests Issue #10500

[!race] skip

env GOBIN=$WORK/bin
go install m/mtime m/sametime

go tool -n cgo
cp stdout cgopath.txt
exec $GOBIN/mtime cgopath.txt # get the mtime of the file whose name is in cgopath.txt
cp stdout cgotime_before.txt

 # For this test, we don't actually care whether 'go test -race -i' succeeds.
 # It may fail if GOROOT is read-only (perhaps it was installed as root).

	"path/filepath"
	"testing"
)

const asmData = `
GLOBL zeros<>(SB),8,$64
TEXT ·testASM(SB),4,$0
VMOVUPS zeros<>(SB), %s // PC relative relocation is off by 1, for Y8-Y15, Z8-15 and Z24-Z31
RET
`

const goData = `
package main

func testASM()

func main() {
	testASM()
}
`

func objdumpOutput(t *testing.T, mname, source string) []byte {
	tmpdir, err := os.MkdirTemp("", mname)
	if err != nil {

# Collect a coverage profile from running 'cmd/nm' on the object.
mkdir $WORK/covdata
env GOCOVERDIR=$WORK/covdata
exec $WORK/nm.exe tiny.o

# Restore previous GOCOVERDIR setting
env GOCOVERDIR=$SAVEGOCOVERDIR

# Check to make sure we instrumented just the main package, not
# any dependencies.
go tool covdata pkglist -i=$WORK/covdata
stdout cmd/nm
! stdout cmd/internal/goobj pkglist.txt

go build -cover -o $WORK/prog.exe .

# Save off old GOCOVERDIR setting
env SAVEGOCOVERDIR=$GOCOVERDIR

mkdir $WORK/covdata
env GOCOVERDIR=$WORK/covdata
exec $WORK/prog.exe

# Restore previous GOCOVERDIR setting
env GOCOVERDIR=$SAVEGOCOVERDIR

# Report percent lines covered.
go tool covdata percent -i=$WORK/covdata
stdout '\s*mainwithtest\s+coverage:'
! stdout 'main\s+coverage:'

# Go test -cover should behave the same way.

DATA	·libc_bind_trampoline_addr(SB)/8, $libc_bind_trampoline<>(SB)

TEXT libc_connect_trampoline<>(SB),NOSPLIT,$0-0
	CALL	libc_connect(SB)
	RET
GLOBL	·libc_connect_trampoline_addr(SB), RODATA, $8
DATA	·libc_connect_trampoline_addr(SB)/8, $libc_connect_trampoline<>(SB)

TEXT libc_socket_trampoline<>(SB),NOSPLIT,$0-0
	CALL	libc_socket(SB)
	RET
GLOBL	·libc_socket_trampoline_addr(SB), RODATA, $8

	STYPE
	SSTRING
	SGOSTRING
	SGOFUNC
	SGCBITS
	SRODATA
	SFUNCTAB

	SELFROSECT

	// Read-only sections with relocations.
	//
	// Types STYPE-SFUNCTAB above are written to the .rodata section by default.
	// When linking a shared object, some conceptually "read only" types need to
	// be written to by relocations and putting them in a section called
	// ".rodata" interacts poorly with the system linkers. The GNU linkers

func (m *mstate) Usage(msg string) {
	if len(msg) > 0 {
		fmt.Fprintf(os.Stderr, "error: %s\n", msg)
	}
	fmt.Fprintf(os.Stderr, "usage: go tool covdata merge -i=<directories> -o=<dir>\n\n")
	flag.PrintDefaults()
	fmt.Fprintf(os.Stderr, "\nExamples:\n\n")
	fmt.Fprintf(os.Stderr, "  go tool covdata merge -i=dir1,dir2,dir3 -o=outdir\n\n")
	fmt.Fprintf(os.Stderr, "  \tmerges all files in dir1/dir2/dir3\n")

		cfg.QPS = -1

		// Combine CAData from the config with any existing CA bundle provided
		if len(cfg.TLSClientConfig.CAData) > 0 {
			cfg.TLSClientConfig.CAData = append(cfg.TLSClientConfig.CAData, '\n')
		}
		cfg.TLSClientConfig.CAData = append(cfg.TLSClientConfig.CAData, cc.CABundle...)

		cfg.ContentConfig.NegotiatedSerializer = cm.negotiatedSerializer