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chore: fix wasm stats test #9657

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chore: fix wasm stats test #9657

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chore: fix wasm stats test
zirain Aug 4, 2026
3df1ab9
update
zirain Aug 5, 2026
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7 changes: 4 additions & 3 deletions test/e2e/tests/wasm_http.go
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Original file line number Diff line number Diff line change
Expand Up @@ -79,11 +79,12 @@ var HTTPWasmTest = suite.ConformanceTest{
// is unique per EnvoyExtensionPolicy wasm entry ("Do not share VMs across different
// filters"), so each of the 2 wasm-configured routes above gets its own dedicated Wasm
// filter/VM even though both reference the same underlying .wasm module. The
// process-wide "wasm.wasm_vm_count" gauge should therefore read exactly 3* worker thread.
// process-wide "wasm.wasm_vm_count" gauge should therefore read exactly 2* (worker thread +2).
tlog.Logf(t, "concurrency: %d", runtime.NumCPU())
t.Run("wasm vm count is per-route", func(t *testing.T) {
promQL := `sum(envoy_wasm_wasm_vm_count{app_kubernetes_io_component="proxy", app_kubernetes_io_managed_by="envoy-gateway", app_kubernetes_io_name="envoy", gateway_envoyproxy_io_owning_gateway_name="same-namespace"})`
// 3 is the count of routes
expectedCount := model.SampleValue(3 * runtime.NumCPU())
// 2 is the count of routes with WASM
expectedCount := model.SampleValue(2 * (runtime.NumCPU() + 2))
tlog.Logf(t, "expected to got %v", expectedCount)
if err := wait.PollUntilContextTimeout(context.TODO(), time.Second, time.Minute, true,
func(_ context.Context) (done bool, err error) {
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