garble/testdata/scripts/basic.txt

# Check that we fail if the user forgot -trimpath.
! exec go build -a -toolexec=garble main.go
stderr 'should be used alongside -trimpath'

# Check that the simplest use of garble works.
exec go build -a -trimpath -toolexec=garble main.go
exec ./main
cmp stderr main.stderr

[!windows] [exec:readelf] exec readelf --section-headers main$exe
[!windows] [exec:readelf] ! stdout 'debug_info'
[!windows] [exec:readelf] ! stdout '\.symtab'

! binsubstr main$exe ${WORK@R} 'globalVar' 'globalFunc'

[short] stop # checking that the build is reproducible is slow

# Finally, check that the 'garble build' shortcut works, and produces the same
# binary.
cp main$exe main_old$exe
rm main$exe
garble build main.go
! binsubstr main$exe 'globalVar'
bincmp main$exe main_old$exe

# Check that the program works as expected without garble. No need to verify
# this when we run with -short.
exec go build main.go
exec ./main
cmp stderr main.stderr

# The default build includes DWARF and the symbol table.
[!windows] [exec:readelf] exec readelf --section-headers main$exe
[!windows] [exec:readelf] stdout 'debug_info'
[!windows] [exec:readelf] stdout '\.symtab'

# The default build includes full non-trimmed paths, as well as our names.
# Only check $WORK on non-windows, because it's difficult to do it there.
binsubstr main$exe 'globalVar' 'globalFunc'
[!windows] binsubstr main$exe ${WORK@R}

-- main.go --
package main

var globalVar = "global value"

func globalFunc() { println("global func body") }

func main() {
	println(globalVar)
	globalFunc()
}
-- main.stderr --
global value
global func body