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http3: migrate the error tests away from Ginkgo (#4876)

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This commit is contained in:
Marten Seemann
2025-01-15 21:20:43 -08:00
committed by GitHub
parent 150b955d06
commit 259fd92306
2 changed files with 103 additions and 57 deletions
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50
http3/error_codes_test.go
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@@ -7,33 +7,31 @@ import (
"path"
"runtime"
"strconv"
"testing"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
"github.com/stretchr/testify/require"
)
var _ = Describe("error codes", func() {
It("has a string representation for every error code", func() {
// We parse the error code file, extract all constants, and verify that
// each of them has a string version. Go FTW!
_, thisfile, _, ok := runtime.Caller(0)
if !ok {
panic("Failed to get current frame")
}
filename := path.Join(path.Dir(thisfile), "error_codes.go")
fileAst, err := parser.ParseFile(token.NewFileSet(), filename, nil, 0)
Expect(err).NotTo(HaveOccurred())
constSpecs := fileAst.Decls[2].(*ast.GenDecl).Specs
Expect(len(constSpecs)).To(BeNumerically(">", 4)) // at time of writing
for _, c := range constSpecs {
valString := c.(*ast.ValueSpec).Values[0].(*ast.BasicLit).Value
val, err := strconv.ParseInt(valString, 0, 64)
Expect(err).NotTo(HaveOccurred())
Expect(ErrCode(val).String()).ToNot(Equal("unknown error code"))
}
})
func TestErrorCodes(t *testing.T) {
// We parse the error code file, extract all constants, and verify that
// each of them has a string version. Go FTW!
_, thisfile, _, ok := runtime.Caller(0)
require.True(t, ok, "Failed to get current frame")
It("has a string representation for unknown error codes", func() {
Expect(ErrCode(0x1337).String()).To(Equal("unknown error code: 0x1337"))
})
})
filename := path.Join(path.Dir(thisfile), "error_codes.go")
fileAst, err := parser.ParseFile(token.NewFileSet(), filename, nil, 0)
require.NoError(t, err)
constSpecs := fileAst.Decls[2].(*ast.GenDecl).Specs
require.Greater(t, len(constSpecs), 4) // at time of writing
for _, c := range constSpecs {
valString := c.(*ast.ValueSpec).Values[0].(*ast.BasicLit).Value
val, err := strconv.ParseInt(valString, 0, 64)
require.NoError(t, err)
require.NotEqual(t, "unknown error code", ErrCode(val).String())
}
// Test unknown error code
require.Equal(t, "unknown error code: 0x1337", ErrCode(0x1337).String())
}