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package azalea_test
import (
_ "embed"
"reflect"
"strings"
"testing"
"text/scanner"
. "hakurei.app/internal/rosa/azalea"
)
//go:embed testdata/gcc.az
var sample string
func TestParse(t *testing.T) {
t.Parallel()
testCases := []struct {
name string
data string
want []any
err error
}{
{"invalid", "}", nil, ExprError('}')},
{"bad sep", "f{v?}", nil, TokenError{'=', '?'}},
{"bad ident", "f{9}", nil, TokenError{scanner.Ident, scanner.Int}},
{"share bad sep", "f { v,,v = v; }", nil, ExprError(',')},
{"share missing sep", "f { v v }", nil, TokenError{',', scanner.Ident}},
{"ident", `v`, []any{Ident("v")}, nil},
{"concat", `f { v = v+"\xfd"+p{}+9; }`, []any{Func{
Ident: "f",
Args: []Arg{{K: []Ident{"v"}, V: Val{
Ident("v"),
String("\xfd"),
Func{Ident: "p"},
Int(9),
}}},
}}, nil},
{"truncated string concat", `f { v = v+; }`, nil,
ExprError(';')},
{"empty pairs", `{}`, []any{[]KV(nil)}, nil},
{"short kv", `{"\x00":v;}`, []any{[]KV{
{K: "\x00", V: Val{Ident("v")}},
}}, nil},
{"truncated kv", `{"\x00"`, nil, ExprError(scanner.EOF)},
{"ident kv", `{v="";}`, nil, ExprError(scanner.Ident)},
{"empty array", `[]`, []any{Array(nil)}, nil},
{"integer array", `[9]`, []any{Array{{Int(9)}}}, nil},
{"short array", `[ "\x00" ]`, []any{
Array{{String("\x00")}},
}, nil},
{"short array delim", `[ "\x00", ]`, []any{
Array{{String("\x00")}},
}, nil},
{"missing array value", `[ "\x00", , v ]`, nil, ExprError(',')},
{"missing array delimiter", `[ v0 v1 ]`, nil, TokenError{',', scanner.Ident}},
{"truncated array", `[ "\x00"`, nil,
ExprError(scanner.EOF)},
{"gcc", sample, []any{Func{
Ident: Ident("gcc"),
Package: true,
Args: []Arg{
{K: []Ident{Ident("description")}, V: Val{String("The GNU Compiler Collection")}},
{K: []Ident{Ident("website")}, V: Val{String("https://www.gnu.org/software/gcc")}},
{K: []Ident{Ident("anitya")}, V: Val{Int(6502)}},
{K: []Ident{Ident("version")}, V: Val{String("16.1.0")}, R: true},
{K: []Ident{Ident("source")}, V: Val{Func{
Ident: Ident("remoteTar"),
Args: []Arg{
{K: []Ident{Ident("url")}, V: Val{
String("https://ftp.tsukuba.wide.ad.jp/software/gcc/releases/"),
String("gcc-"),
Ident("version"),
String("/gcc-"),
Ident("version"),
String(".tar.gz"),
}},
{K: []Ident{Ident("checksum")}, V: Val{String("4ASoWbxaA2FW7PAB0zzHDPC5XnNhyaAyjtDPpGzceSLeYnEIXsNYZR3PA_Zu5P0K")}},
{K: []Ident{Ident("compress")}, V: Val{Ident("gzip")}},
},
}}},
{K: []Ident{Ident("patches")}, V: Val{Array{
{String("musl-off64_t-loff_t.patch")},
{String("musl-legacy-lfs.patch")},
}}},
{K: []Ident{Ident("exclusive")}, V: Val{Ident("true")}},
{K: []Ident{Ident("exec")}, V: Val{Func{
Ident: Ident("make"),
Args: []Arg{
{K: []Ident{Ident("configure")}, V: Val{[]KV{
{K: String("disable-multilib")},
{K: String("enable-default-pie")},
{K: String("disable-nls")},
{K: String("with-gnu-as")},
{K: String("with-gnu-ld")},
{K: String("with-system-zlib")},
{K: String("enable-languages"), V: Val{String("c,c++,go")}},
{K: String("with-native-system-header-dir"), V: Val{String("/system/include")}},
{K: String("with-multilib-list"), V: Val{Func{
Ident: Ident("arch"),
Args: []Arg{
{K: []Ident{Ident("amd64"), Ident("arm64")}, V: Val{String("''")}},
{K: []Ident{Ident("default")}, V: Val{Ident("unset")}},
},
}}},
}}},
{K: []Ident{Ident("make")}, V: Val{Array{
{String("BOOT_CFLAGS='-O2 -g'")},
{
Func{Ident: Ident("noop"), Args: []Arg{{K: []Ident{Ident("key")}, V: Val{Ident("value")}}}},
String("\x00"),
},
{String("bootstrap")},
}}},
{K: []Ident{Ident("skip-check")}, V: Val{Ident("true")}},
},
}}},
{K: []Ident{Ident("inputs")}, V: Val{Array{
{Ident("binutils")},
{Ident("mpc")},
{Ident("zlib")},
{Ident("libucontext")},
{Ident("kernel-headers")},
}}},
},
}}, nil},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
p, err := Parse(strings.NewReader(tc.data))
if !reflect.DeepEqual(p, tc.want) {
t.Errorf("Parse: %#v, want %#v", p, tc.want)
}
if !reflect.DeepEqual(err, tc.err) {
t.Errorf("Parse: error = %v, want %v", err, tc.err)
}
})
}
}
func BenchmarkParse(b *testing.B) {
r := strings.NewReader(sample)
for b.Loop() {
if _, err := Parse(r); err != nil {
b.Fatal(err)
}
b.StopTimer()
r.Reset(sample)
b.StartTimer()
}
}
|
