1 files changed, 76 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/cpu/cpu_test.go b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/cpu/cpu_test.go
new file mode 100644
index 0000000..ba25551
--- /dev/null
+++ b/dependencies/pkg/mod/golang.org/x/sys@v0.1.0/cpu/cpu_test.go
@@ -0,0 +1,76 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu_test
+
+import (
+	"runtime"
+	"testing"
+
+	"golang.org/x/sys/cpu"
+)
+
+func TestAMD64minimalFeatures(t *testing.T) {
+	if runtime.GOARCH == "amd64" {
+		if !cpu.Initialized {
+			t.Fatal("Initialized expected true, got false")
+		}
+		if !cpu.X86.HasSSE2 {
+			t.Fatal("HasSSE2 expected true, got false")
+		}
+	}
+}
+
+func TestAVX2hasAVX(t *testing.T) {
+	if runtime.GOARCH == "amd64" {
+		if cpu.X86.HasAVX2 && !cpu.X86.HasAVX {
+			t.Fatal("HasAVX expected true, got false")
+		}
+	}
+}
+
+func TestAVX512HasAVX2AndAVX(t *testing.T) {
+	if runtime.GOARCH == "amd64" {
+		if cpu.X86.HasAVX512 && !cpu.X86.HasAVX {
+			t.Fatal("HasAVX expected true, got false")
+		}
+		if cpu.X86.HasAVX512 && !cpu.X86.HasAVX2 {
+			t.Fatal("HasAVX2 expected true, got false")
+		}
+	}
+}
+
+func TestARM64minimalFeatures(t *testing.T) {
+	if runtime.GOARCH != "arm64" || runtime.GOOS == "ios" {
+		return
+	}
+	if !cpu.ARM64.HasASIMD {
+		t.Fatal("HasASIMD expected true, got false")
+	}
+	if !cpu.ARM64.HasFP {
+		t.Fatal("HasFP expected true, got false")
+	}
+}
+
+func TestMIPS64Initialized(t *testing.T) {
+	if runtime.GOARCH == "mips64" || runtime.GOARCH == "mips64le" {
+		if !cpu.Initialized {
+			t.Fatal("Initialized expected true, got false")
+		}
+	}
+}
+
+// On ppc64x, the ISA bit for POWER8 should always be set on POWER8 and beyond.
+func TestPPC64minimalFeatures(t *testing.T) {
+	// Do not run this with gccgo on ppc64, as it doesn't have POWER8 as a minimum
+	// requirement.
+	if runtime.Compiler == "gccgo" && runtime.GOARCH == "ppc64" {
+		t.Skip("gccgo does not require POWER8 on ppc64; skipping")
+	}
+	if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" {
+		if !cpu.PPC64.IsPOWER8 {
+			t.Fatal("IsPOWER8 expected true, got false")
+		}
+	}
+}