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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gc
import "testing"
func eq(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i := 0; i < len(a); i++ {
if a[i] != b[i] {
return false
}
}
return true
}
func TestPragmaFields(t *testing.T) {
var tests = []struct {
in string
want []string
}{
{"", []string{}},
{" \t ", []string{}},
{`""""`, []string{`""`, `""`}},
{" a'b'c ", []string{"a'b'c"}},
{"1 2 3 4", []string{"1", "2", "3", "4"}},
{"\n☺\t☹\n", []string{"☺", "☹"}},
{`"1 2 " 3 " 4 5"`, []string{`"1 2 "`, `3`, `" 4 5"`}},
{`"1""2 3""4"`, []string{`"1"`, `"2 3"`, `"4"`}},
{`12"34"`, []string{`12`, `"34"`}},
{`12"34 `, []string{`12`}},
}
for _, tt := range tests {
got := pragmaFields(tt.in)
if !eq(got, tt.want) {
t.Errorf("pragmaFields(%q) = %v; want %v", tt.in, got, tt.want)
continue
}
}
}
func TestPragcgo(t *testing.T) {
var tests = []struct {
in string
want string
}{
{`go:cgo_export_dynamic local`, "cgo_export_dynamic local\n"},
{`go:cgo_export_dynamic local remote`, "cgo_export_dynamic local remote\n"},
{`go:cgo_export_dynamic local' remote'`, "cgo_export_dynamic 'local''' 'remote'''\n"},
{`go:cgo_export_static local`, "cgo_export_static local\n"},
{`go:cgo_export_static local remote`, "cgo_export_static local remote\n"},
{`go:cgo_export_static local' remote'`, "cgo_export_static 'local''' 'remote'''\n"},
{`go:cgo_import_dynamic local`, "cgo_import_dynamic local\n"},
{`go:cgo_import_dynamic local remote`, "cgo_import_dynamic local remote\n"},
{`go:cgo_import_dynamic local remote "library"`, "cgo_import_dynamic local remote library\n"},
{`go:cgo_import_dynamic local' remote' "lib rary"`, "cgo_import_dynamic 'local''' 'remote''' 'lib rary'\n"},
{`go:cgo_import_static local`, "cgo_import_static local\n"},
{`go:cgo_import_static local'`, "cgo_import_static 'local'''\n"},
{`go:cgo_dynamic_linker "/path/"`, "cgo_dynamic_linker /path/\n"},
{`go:cgo_dynamic_linker "/p ath/"`, "cgo_dynamic_linker '/p ath/'\n"},
{`go:cgo_ldflag "arg"`, "cgo_ldflag arg\n"},
{`go:cgo_ldflag "a rg"`, "cgo_ldflag 'a rg'\n"},
}
for _, tt := range tests {
got := pragcgo(tt.in)
if got != tt.want {
t.Errorf("pragcgo(%q) = %q; want %q", tt.in, got, tt.want)
continue
}
}
}
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