Files
go-omni/cmd/go-omni/apigen/errorCatalog_test.go

223 lines
6.4 KiB
Go

package apigen
import (
"context"
"encoding/json"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"time"
)
func TestErrorCatalogDocumentAndValidation(t *testing.T) {
path := filepath.Join(frameworkRoot(t), "examples/contracts/errors.api")
source := readFile(t, path)
spec, err := Parse(path)
if err != nil {
t.Fatal(err)
}
compiled, err := Compile(spec)
if err != nil {
t.Fatal(err)
}
for _, path := range []string{"/token", "/raw"} {
method := "post"
if path == "/raw" {
method = "get"
}
op := operation(t, document(t, compiled), path, method)
response := op["responses"].(map[string]any)["200"].(map[string]any)
media := response["content"].(map[string]any)["application/json"].(map[string]any)
alternatives := media["schema"].(map[string]any)["anyOf"].([]any)
if len(alternatives) != 2 {
t.Fatal("lost success or failure shape")
}
if path == "/raw" {
if alternatives[0].(map[string]any)["properties"].(map[string]any)["token"] == nil {
t.Fatal("raw success wrapped")
}
}
examples := media["examples"].(map[string]any)
if len(examples) != 2 {
t.Fatal(examples)
}
for _, name := range []string{"UsernameInvalid", "PasswordInvalid"} {
value := examples[name].(map[string]any)["value"].(map[string]any)
if value["ok"] != false || value["code"] != float64(400002) || value["msg"] == nil {
t.Fatal(value)
}
}
}
for _, change := range [][2]string{
{`defaultStatus: 200`, `defaultStatus: 204`},
{`"status": 403`, `"status": 304`},
{`"PASSWORD_INVALID"`, `"USERNAME_INVALID"`},
{`"code": 400002`, `"code": 2147483648`},
{`"code": 400002`, `"code": "400002"`},
{`"code": 400002`, `"code": 1.5`},
{`"code": 400002`, `"code": null`},
{`"code": 400002`, `"code": 400002, "code": 400003`},
{`"message": "用户名格式不正确"`, `"message": "用户名格式不正确", "typo": true`},
{`@handler token`, `@errors Unknown\n @handler token`},
{`successCode: 0`, `successCode: 0\n codes: {"USERNAME_INVALID": 999}`},
} {
text := strings.Replace(source, change[0], strings.ReplaceAll(change[1], `\n`, "\n"), 1)
s, err := parseText(t, text)
if err == nil {
_, err = Compile(s)
}
if err == nil {
t.Errorf("accepted %s", change[1])
}
}
// The legacy declaration is also allowed to carry a HTTP 200 failure.
old := strings.Replace(declaredAPI, "EmailTaken 409", "EmailTaken 200", 1)
s, err := parseText(t, old)
if err == nil {
_, err = Compile(s)
}
if err != nil {
t.Fatal(err)
}
}
func TestErrorCatalogConsumer(t *testing.T) {
testCatalogConsumer(t, "errors.api", "errorCatalog")
}
func testCatalogConsumer(t *testing.T, apiFile, fixtureName string, extraFiles ...map[string]string) {
t.Helper()
if os.Getenv("GO_OMNI_SCAFFOLD_INTEGRATION") == "" {
t.Skip("consumer integration")
}
root := frameworkRoot(t)
dir := filepath.Join(t.TempDir(), "consumer")
opts := Options{API: filepath.Join(root, "examples/contracts", apiFile), Dir: dir, Module: "example.com/errorCatalog", FrameworkDir: root}
cli := os.Getenv("GO_OMNI_RELEASE_CLI")
generate := func(check bool) {
t.Helper()
if cli == "" {
o := opts
o.Check = check
if _, err := Generate(o); err != nil {
t.Fatal(err)
}
return
}
args := []string{"api", "generate", "--api", opts.API, "--dir", dir, "--module", opts.Module}
if check {
args = append(args, "--check")
}
cmd := exec.Command(cli, args...)
cmd.Dir = filepath.Dir(dir)
if output, err := cmd.CombinedOutput(); err != nil {
t.Fatalf("release generate %v\n%s", err, output)
}
}
generate(false)
files := map[string]string{"consumer_test.go": "consumer_test.go"}
for _, extra := range extraFiles {
for target, source := range extra {
files[target] = source
}
}
before := map[string]string{}
for target, source := range files {
fixture := readFile(t, filepath.Join("testdata", fixtureName, source))
writeFile(t, filepath.Join(dir, target), fixture)
before[target] = fixture
}
generate(false)
generate(true)
for target, fixture := range before {
if readFile(t, filepath.Join(dir, target)) != fixture {
t.Fatalf("regeneration overwrote %s", target)
}
}
ctx, cancel := context.WithTimeout(context.Background(), 120*time.Second)
defer cancel()
cmd := exec.CommandContext(ctx, "go", "test", "-race", "-mod=mod", "-count=1", "./...")
cmd.Dir = dir
cmd.Env = append(os.Environ(), "GOWORK=off")
if output, err := cmd.CombinedOutput(); err != nil {
t.Fatalf("consumer %v\n%s", err, output)
}
if cli != "" {
cmd = exec.CommandContext(ctx, "go", "list", "-m", "-json", frameworkModule)
cmd.Dir = dir
cmd.Env = append(os.Environ(), "GOWORK=off")
output, err := cmd.CombinedOutput()
if err != nil {
t.Fatal(err, string(output))
}
var module struct {
Version, Sum string
Replace any
}
if err = json.Unmarshal(output, &module); err != nil {
t.Fatal(err)
}
if module.Version != os.Getenv("GO_OMNI_RELEASE_VERSION") || module.Replace != nil || module.Sum == "" {
t.Fatal("not a fixed remote consumer")
}
t.Logf("remote framework %s checksum %s; no local replace", module.Version, module.Sum)
}
}
func TestErrorCatalogImportsAndRouteScopes(t *testing.T) {
dir := t.TempDir()
writeFile(t, filepath.Join(dir, "common.api"), `errorCatalog Numeric (
defaultStatus: 200
errors: {"NumberInvalid":{"key":"number.invalid","code":12,"message":"number"}}
)
errorCatalog Text (
defaultStatus: 409
errors: {"TextInvalid":{"key":"textInvalid","code":"000012","message":"text"}}
)
response NumericResponse (
codeType: int32
successCode: 0
errorCode: 9999
)
`)
writeFile(t, filepath.Join(dir, "service.api"), `import "common.api"
@server (
response: NumericResponse
errors: NumberInvalid
)
service scopes-api {
@handler numeric
get /number
}
@server (
errors: TextInvalid
)
service scopes-api {
@handler text
get /text
}
`)
s, err := Parse(filepath.Join(dir, "service.api"))
if err != nil {
t.Fatal(err)
}
compiled, err := Compile(s)
if err != nil {
t.Fatal(err)
}
doc := document(t, compiled)
for _, tc := range []struct {
path, status, name string
code any
}{{"/number", "200", "NumberInvalid", float64(12)}, {"/text", "409", "TextInvalid", "000012"}} {
response := operation(t, doc, tc.path, "get")["responses"].(map[string]any)[tc.status].(map[string]any)
value := response["content"].(map[string]any)["application/json"].(map[string]any)["examples"].(map[string]any)[tc.name].(map[string]any)["value"].(map[string]any)
if value["code"] != tc.code {
t.Fatal(value)
}
}
}