this repo has no description
cue/interpreter: move test helpers to the right file
So that the test helper funcs are not unused in the default build,
as they are only used by exe_test.go with -tags=cuewasm.
Updates #3335.
Signed-off-by: Daniel Martí <mvdan@mvdan.cc>
Change-Id: Iae13afa9164afa331801a9df5d76fe7a6dbfc6e7
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1202601
Reviewed-by: Roger Peppe <rogpeppe@gmail.com>
Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com>
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
+87
-86
+87
cue/interpreter/wasm/exe_test.go
+87
cue/interpreter/wasm/exe_test.go
···
20
20
package wasm_test
21
21
22
22
import (
23
+
"io/fs"
23
24
"os"
24
25
"path/filepath"
26
+
stdruntime "runtime"
27
+
"strings"
25
28
"testing"
26
29
27
30
"cuelang.org/go/cmd/cue/cmd"
31
+
"cuelang.org/go/cue"
32
+
"cuelang.org/go/cue/ast"
33
+
"cuelang.org/go/cue/build"
34
+
"cuelang.org/go/cue/cuecontext"
35
+
"cuelang.org/go/cue/interpreter/wasm"
36
+
"cuelang.org/go/cue/parser"
28
37
"cuelang.org/go/internal/cuetest"
29
38
30
39
"github.com/rogpeppe/go-internal/gotooltest"
···
60
69
}
61
70
testscript.Run(t, p)
62
71
}
72
+
73
+
func copyWasmFiles(t *testing.T, dstDir, srcDir string) {
74
+
filepath.WalkDir(dstDir, func(path string, d fs.DirEntry, err error) error {
75
+
if filepath.Ext(path) != ".wasm" {
76
+
return nil
77
+
}
78
+
relPath := must(filepath.Rel(dstDir, path))(t)
79
+
from := filepath.Join(srcDir, relPath)
80
+
copyFile(t, path, from)
81
+
return nil
82
+
})
83
+
}
84
+
85
+
func copyFile(t *testing.T, dst, src string) {
86
+
buf := must(os.ReadFile(src))(t)
87
+
err := os.WriteFile(dst, buf, 0664)
88
+
if err != nil {
89
+
t.Fatal(err)
90
+
}
91
+
}
92
+
93
+
func check(t *testing.T, dir string, got string) {
94
+
golden := filepath.Join("testdata", dir) + ".golden"
95
+
96
+
if cuetest.UpdateGoldenFiles {
97
+
os.WriteFile(golden, []byte(got), 0666)
98
+
}
99
+
100
+
want := string(must(os.ReadFile(golden))(t))
101
+
if got != want {
102
+
t.Errorf("want %v, got %v", want, got)
103
+
}
104
+
}
105
+
106
+
func loadDir(t *testing.T, name string) cue.Value {
107
+
ctx := cuecontext.New(cuecontext.Interpreter(wasm.New()))
108
+
bi := dirInstance(t, name)
109
+
return ctx.BuildInstance(bi)
110
+
}
111
+
112
+
func dirInstance(t *testing.T, name string) *build.Instance {
113
+
ctx := build.NewContext(build.ParseFile(loadFile))
114
+
inst := ctx.NewInstance(name, nil)
115
+
116
+
files := must(os.ReadDir(name))(t)
117
+
for _, f := range files {
118
+
if strings.HasSuffix(f.Name(), "cue") {
119
+
inst.AddFile(filepath.Join(name, f.Name()), nil)
120
+
}
121
+
if strings.HasSuffix(f.Name(), "wasm") {
122
+
f := &build.File{
123
+
Filename: f.Name(),
124
+
}
125
+
inst.UnknownFiles = append(inst.UnknownFiles, f)
126
+
}
127
+
}
128
+
inst.Complete()
129
+
return inst
130
+
}
131
+
132
+
func loadFile(filename string, src any) (*ast.File, error) {
133
+
return parser.ParseFile(filename, src, parser.ParseFuncs)
134
+
}
135
+
136
+
func must[T any](v T, err error) func(t *testing.T) T {
137
+
fail := false
138
+
if err != nil {
139
+
fail = true
140
+
}
141
+
return func(t *testing.T) T {
142
+
if fail {
143
+
_, file, line, _ := stdruntime.Caller(1)
144
+
file = filepath.Base(file)
145
+
t.Fatalf("unexpected error at %v:%v: %v", file, line, err)
146
+
}
147
+
return v
148
+
}
149
+
}
-86
cue/interpreter/wasm/wasm_test.go
-86
cue/interpreter/wasm/wasm_test.go
···
16
16
17
17
import (
18
18
"fmt"
19
-
"io/fs"
20
-
"os"
21
-
"path/filepath"
22
-
stdruntime "runtime"
23
-
"strings"
24
19
"testing"
25
20
26
21
"cuelang.org/go/cue"
27
22
"cuelang.org/go/cue/ast"
28
23
"cuelang.org/go/cue/ast/astutil"
29
-
"cuelang.org/go/cue/build"
30
24
"cuelang.org/go/cue/cuecontext"
31
25
"cuelang.org/go/cue/errors"
32
26
"cuelang.org/go/cue/format"
33
27
"cuelang.org/go/cue/interpreter/wasm"
34
-
"cuelang.org/go/cue/parser"
35
-
"cuelang.org/go/internal/cuetest"
36
28
"cuelang.org/go/internal/cuetxtar"
37
29
)
38
30
···
92
84
fmt.Fprint(t, string(got))
93
85
})
94
86
}
95
-
96
-
func copyWasmFiles(t *testing.T, dstDir, srcDir string) {
97
-
filepath.WalkDir(dstDir, func(path string, d fs.DirEntry, err error) error {
98
-
if filepath.Ext(path) != ".wasm" {
99
-
return nil
100
-
}
101
-
relPath := must(filepath.Rel(dstDir, path))(t)
102
-
from := filepath.Join(srcDir, relPath)
103
-
copyFile(t, path, from)
104
-
return nil
105
-
})
106
-
}
107
-
108
-
func copyFile(t *testing.T, dst, src string) {
109
-
buf := must(os.ReadFile(src))(t)
110
-
err := os.WriteFile(dst, buf, 0664)
111
-
if err != nil {
112
-
t.Fatal(err)
113
-
}
114
-
}
115
-
116
-
func check(t *testing.T, dir string, got string) {
117
-
golden := filepath.Join("testdata", dir) + ".golden"
118
-
119
-
if cuetest.UpdateGoldenFiles {
120
-
os.WriteFile(golden, []byte(got), 0666)
121
-
}
122
-
123
-
want := string(must(os.ReadFile(golden))(t))
124
-
if got != want {
125
-
t.Errorf("want %v, got %v", want, got)
126
-
}
127
-
}
128
-
129
-
func loadDir(t *testing.T, name string) cue.Value {
130
-
ctx := cuecontext.New(cuecontext.Interpreter(wasm.New()))
131
-
bi := dirInstance(t, name)
132
-
return ctx.BuildInstance(bi)
133
-
}
134
-
135
-
func dirInstance(t *testing.T, name string) *build.Instance {
136
-
ctx := build.NewContext(build.ParseFile(loadFile))
137
-
inst := ctx.NewInstance(name, nil)
138
-
139
-
files := must(os.ReadDir(name))(t)
140
-
for _, f := range files {
141
-
if strings.HasSuffix(f.Name(), "cue") {
142
-
inst.AddFile(filepath.Join(name, f.Name()), nil)
143
-
}
144
-
if strings.HasSuffix(f.Name(), "wasm") {
145
-
f := &build.File{
146
-
Filename: f.Name(),
147
-
}
148
-
inst.UnknownFiles = append(inst.UnknownFiles, f)
149
-
}
150
-
}
151
-
inst.Complete()
152
-
return inst
153
-
}
154
-
155
-
func loadFile(filename string, src any) (*ast.File, error) {
156
-
return parser.ParseFile(filename, src, parser.ParseFuncs)
157
-
}
158
-
159
-
func must[T any](v T, err error) func(t *testing.T) T {
160
-
fail := false
161
-
if err != nil {
162
-
fail = true
163
-
}
164
-
return func(t *testing.T) T {
165
-
if fail {
166
-
_, file, line, _ := stdruntime.Caller(1)
167
-
file = filepath.Base(file)
168
-
t.Fatalf("unexpected error at %v:%v: %v", file, line, err)
169
-
}
170
-
return v
171
-
}
172
-
}