1 files changed, 0 insertions, 138 deletions
diff --git a/tools/constraintutil/constraintutil_test.go b/tools/constraintutil/constraintutil_test.go
deleted file mode 100644
index eeabd8dcf..000000000
--- a/tools/constraintutil/constraintutil_test.go
+++ /dev/null
@@ -1,138 +0,0 @@
-// Copyright 2021 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package constraintutil
-
-import (
-	"go/build/constraint"
-	"testing"
-)
-
-func TestFileParsing(t *testing.T) {
-	for _, test := range []struct {
-		name string
-		data string
-		expr string
-	}{
-		{
-			name: "Empty",
-		},
-		{
-			name: "NoConstraint",
-			data: "// copyright header\n\npackage main",
-		},
-		{
-			name: "ConstraintOnFirstLine",
-			data: "//go:build amd64\n#include \"textflag.h\"",
-			expr: "amd64",
-		},
-		{
-			name: "ConstraintAfterSlashSlashComment",
-			data: "// copyright header\n\n//go:build linux\n\npackage newlib",
-			expr: "linux",
-		},
-		{
-			name: "ConstraintAfterSlashStarComment",
-			data: "/*\ncopyright header\n*/\n\n//go:build !race\n\npackage oldlib",
-			expr: "!race",
-		},
-		{
-			name: "ConstraintInSlashSlashComment",
-			data: "// blah blah //go:build windows",
-		},
-		{
-			name: "ConstraintInSlashStarComment",
-			data: "/*\n//go:build windows\n*/",
-		},
-		{
-			name: "ConstraintAfterPackageClause",
-			data: "package oops\n//go:build race",
-		},
-		{
-			name: "ConstraintAfterCppInclude",
-			data: "#include \"textflag.h\"\n//go:build arm64",
-		},
-	} {
-		t.Run(test.name, func(t *testing.T) {
-			e, err := FromString(test.data)
-			if err != nil {
-				t.Fatalf("FromString(%q) failed: %v", test.data, err)
-			}
-			if e == nil {
-				if len(test.expr) != 0 {
-					t.Errorf("FromString(%q): got no constraint, wanted %q", test.data, test.expr)
-				}
-			} else {
-				got := e.String()
-				if len(test.expr) == 0 {
-					t.Errorf("FromString(%q): got %q, wanted no constraint", test.data, got)
-				} else if got != test.expr {
-					t.Errorf("FromString(%q): got %q, wanted %q", test.data, got, test.expr)
-				}
-			}
-		})
-	}
-}
-
-func TestCombine(t *testing.T) {
-	for _, test := range []struct {
-		name string
-		in   []string
-		out  string
-	}{
-		{
-			name: "0",
-		},
-		{
-			name: "1",
-			in:   []string{"amd64 || arm64"},
-			out:  "amd64 || arm64",
-		},
-		{
-			name: "2",
-			in:   []string{"amd64", "amd64 && linux"},
-			out:  "amd64 && amd64 && linux",
-		},
-		{
-			name: "3",
-			in:   []string{"amd64", "amd64 || arm64", "amd64 || riscv64"},
-			out:  "amd64 && (amd64 || arm64) && (amd64 || riscv64)",
-		},
-	} {
-		t.Run(test.name, func(t *testing.T) {
-			inexprs := make([]constraint.Expr, 0, len(test.in))
-			for _, estr := range test.in {
-				line := "//go:build " + estr
-				e, err := constraint.Parse(line)
-				if err != nil {
-					t.Fatalf("constraint.Parse(%q) failed: %v", line, err)
-				}
-				inexprs = append(inexprs, e)
-			}
-			outexpr := Combine(inexprs)
-			if outexpr == nil {
-				if len(test.out) != 0 {
-					t.Errorf("Combine(%v): got no constraint, wanted %q", test.in, test.out)
-				}
-			} else {
-				got := outexpr.String()
-				if len(test.out) == 0 {
-					t.Errorf("Combine(%v): got %q, wanted no constraint", test.in, got)
-				} else if got != test.out {
-					t.Errorf("Combine(%v): got %q, wanted %q", test.in, got, test.out)
-				}
-			}
-		})
-	}
-}