test: fix Wasm stdlib stack budgets and source accounting

dev/wasmstdlib/full.go

@@ -100,6 +100,15 @@ func fullCommand(p profile, goCmd, llgo, goRoot, pkg string) command {
 		// addresses are known. Most packages do not inspect runtime metadata.
 		args = append(args, "-pclntab=none")
 	}
+	if !p.Reference && p.GOOS == "js" {
+		switch pkg {
+		case "test/escape", "test/std/crypto/mldsa", "test/std/go/types":
+			// These tests need more than the default fixed Fiber-stack size:
+			// escape's by-value ABI copy slots, ML-DSA's cryptographic
+			// workspaces and go/types' recursive type-checker frames.
+			args = append(args, "-goroutine-stack-size=1MB")
+		}
+	}
 	packageArg := "./" + pkg
 	if pkg == wasmTimerStressPackage {
 		// The Go command excludes underscore directories from package patterns,
@@ -213,6 +222,8 @@ func fullSourceExclusion(p profile, pkg string) (string, bool) {
 		return "tests select Unix or Windows syscall surfaces, neither of which is the js/wasm or wasip1/wasm ABI", true
 	case "test/windows":
 		return "Windows-only integration suite", true
+	case "test/cgo/c11":
+		return "native C11 cgo tests explicitly exclude wasm", true
 	case "test/cgo":
 		return "the Go cgo frontend does not support GOARCH=wasm; C interoperability is covered by dedicated LLGo target tests", true
 	case "test/std/runtime/cgo":
@@ -355,7 +366,7 @@ func runFullAt(root, name, reportPath, goCmd, llgo string, shard, shards int, st
 			e.Status, e.Reason = "separate-suite", "host-side compiler integration suite is executed by the regular Go workflow"
 		case e.Package == "test/sizereport":
 			e.Status, e.Reason = "separate-suite", "host-side final-artifact size reporting is executed by the regular Go workflow"
-		case e.Package == "test/simd" || e.Package == "test/simd/portable":
+		case e.Package == "test/simd" || e.Package == "test/simd/portable" || e.Package == "test/std/simd":
 			e.Status, e.Reason = "separate-suite", "experimental SIMD requires GOEXPERIMENT=simd and is executed by the native and W32-WASI SIMD jobs in the regular Go workflow"
 		case excluded:
 			e.Status, e.Reason = "not-applicable", exclusionReason

dev/wasmstdlib/full_test.go

@@ -590,7 +590,7 @@ func TestFullProfileCommandsKeepLLGoAndReferenceDistinct(t *testing.T) {
 
 func TestFullAuditClassifiesExperimentalSIMDSeparately(t *testing.T) {
 	root := t.TempDir()
-	for _, pkg := range []string{"test/simd", "test/simd/portable"} {
+	for _, pkg := range []string{"test/simd", "test/simd/portable", "test/std/simd"} {
 		dir := filepath.Join(root, pkg)
 		if err := os.MkdirAll(dir, 0755); err != nil {
 			t.Fatal(err)
@@ -623,7 +623,7 @@ func TestFullAuditClassifiesExperimentalSIMDSeparately(t *testing.T) {
 			if err := json.Unmarshal(data, &result); err != nil {
 				t.Fatal(err)
 			}
-			if len(result.Packages) != 2 {
+			if len(result.Packages) != 3 {
 				t.Fatalf("SIMD disappeared from the inventory: %s", data)
 			}
 			for _, entry := range result.Packages {
@@ -698,7 +698,7 @@ func TestFullSourceExclusionsAreProfileSpecific(t *testing.T) {
 				t.Fatalf("%s did not classify %s", name, pkg)
 			}
 		}
-		for _, pkg := range []string{"test/cgo", "test/std/runtime/cgo"} {
+		for _, pkg := range []string{"test/cgo", "test/cgo/c11", "test/std/runtime/cgo"} {
 			if reason, ok := fullSourceExclusion(p, pkg); !ok || reason == "" {
 				t.Fatalf("%s did not classify %s", name, pkg)
 			}
@@ -789,3 +789,19 @@ func TestFullWitnessUsesOnlySelectedSources(t *testing.T) {
 		t.Fatal("accepted unselected tests")
 	}
 }
+
+func TestFullLargeStackCommandsAreTargeted(t *testing.T) {
+	for _, name := range []string{"J32-GoJS", "J32-Emscripten", "J64-Emscripten", "W32-WASI", "GoJS-reference", "GoWASI-reference"} {
+		p, err := fullProfile(name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		for _, pkg := range []string{"test/escape", "test/std/crypto/mldsa", "test/std/go/types", "test/std/fmt"} {
+			cmd := fullCommand(p, "go", "llgo", "/goroot", pkg)
+			want := !p.Reference && p.GOOS == "js" && pkg != "test/std/fmt"
+			if got := slices.Contains(cmd.Args, "-goroutine-stack-size=1MB"); got != want {
+				t.Errorf("%s %s: large stack = %v, want %v: %+v", name, pkg, got, want, cmd)
+			}
+		}
+	}
+}