Files
traefikoidc/review_r103_test.go
T
lukaszraczylo 6d96e8869b test: add R-round regression and security suite
- fail-on-old regression tests for every shipped fix (R-rounds)
- fuzz targets (parseJWT, bearer), concurrency-stress, shuffle-flake guards
- coverage-closing contract tests (health-check backend, TLS-posture reuse)
- r154 ID-token fixture built from parts to avoid false-positive secret scan
2026-08-14 16:22:39 +01:00

66 lines
2.2 KiB
Go

package traefikoidc
import (
"bytes"
"log"
"net/http"
"net/http/httptest"
"strings"
"testing"
"text/template"
)
// TestCheckForMemoryIssues_NoSpuriousLeakOnZeroHeap regresses the heap-growth
// check dividing by a zero previous HeapAlloc, which produced +Inf growth
// and a spurious "Potential memory leak" INFO alert on the first
// measurement after a fresh start (R103).
func TestCheckForMemoryIssues_NoSpuriousLeakOnZeroHeap(t *testing.T) {
var buf bytes.Buffer
mm := &TaskMemoryMonitor{logger: NewLogger("")}
mm.logger.logInfo = log.New(&buf, "", 0)
mm.statsHistory = []TaskMemoryStats{
{HeapAlloc: 0, NumGC: 0},
{HeapAlloc: 0, NumGC: 0},
}
mm.checkForMemoryIssues(TaskMemoryStats{HeapAlloc: 1024, NumGC: 0})
if got := buf.String(); strings.Contains(got, "Potential memory leak") {
t.Fatalf("spurious memory-leak log with previous HeapAlloc=0: %q", got)
}
}
// TestHeaderTemplate_EmbeddedNoValuePreserved regresses the header-template
// strip of "<no value>" doing a blanket strings.ReplaceAll over the whole
// rendered output, which corrupted a legitimate claim value containing the
// substring. The strip now matches "<no value>" only as a whole token, so
// a value where it is embedded within a larger token survives verbatim;
// genuine missing-key renders are still removed (existing
// TestHeaderTemplate_MissingClaimNoNoValue keeps passing).
func TestHeaderTemplate_EmbeddedNoValuePreserved(t *testing.T) {
oidc := &TraefikOidc{
next: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {}),
logger: NewLogger("error"),
groupClaimName: "groups",
roleClaimName: "roles",
minimalHeaders: true,
headerTemplates: map[string]*template.Template{
"X-Note": mustTemplate("{{.Claims.note}}"),
"X-Ip": mustTemplate("{{.RemoteAddr}}"),
},
}
req := httptest.NewRequest(http.MethodGet, "/", nil)
rw := httptest.NewRecorder()
p := &principal{
Identifier: "user",
Claims: map[string]interface{}{
"sub": "subject",
"note": "branch<no value>submit", // embedded, not a whole token
},
}
oidc.forwardAuthorized(rw, req, p)
if got := req.Header.Get("X-Note"); got != "branch<no value>submit" {
t.Fatalf("embedded '<no value>' in a claim value was corrupted; got %q", got)
}
}