Adding upstream version 1.19.8.upstream/1.19.8upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/src/debug/elf/elf_test.go b/src/debug/elf/elf_test.go
new file mode 100644
index 0000000..b8c310d
--- /dev/null
+++ b/src/debug/elf/elf_test.go
@@ -0,0 +1,71 @@
+// Copyright 2009 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 elf
+
+import (
+	"fmt"
+	"testing"
+)
+
+type nameTest struct {
+	val any
+	str string
+}
+
+var nameTests = []nameTest{
+	{ELFOSABI_LINUX, "ELFOSABI_LINUX"},
+	{ET_EXEC, "ET_EXEC"},
+	{EM_860, "EM_860"},
+	{SHN_LOPROC, "SHN_LOPROC"},
+	{SHT_PROGBITS, "SHT_PROGBITS"},
+	{SHF_MERGE + SHF_TLS, "SHF_MERGE+SHF_TLS"},
+	{PT_LOAD, "PT_LOAD"},
+	{PF_W + PF_R + 0x50, "PF_W+PF_R+0x50"},
+	{DT_SYMBOLIC, "DT_SYMBOLIC"},
+	{DF_BIND_NOW, "DF_BIND_NOW"},
+	{NT_FPREGSET, "NT_FPREGSET"},
+	{STB_GLOBAL, "STB_GLOBAL"},
+	{STT_COMMON, "STT_COMMON"},
+	{STV_HIDDEN, "STV_HIDDEN"},
+	{R_X86_64_PC32, "R_X86_64_PC32"},
+	{R_ALPHA_OP_PUSH, "R_ALPHA_OP_PUSH"},
+	{R_ARM_THM_ABS5, "R_ARM_THM_ABS5"},
+	{R_386_GOT32, "R_386_GOT32"},
+	{R_PPC_GOT16_HI, "R_PPC_GOT16_HI"},
+	{R_SPARC_GOT22, "R_SPARC_GOT22"},
+	{ET_LOOS + 5, "ET_LOOS+5"},
+	{ProgFlag(0x50), "0x50"},
+}
+
+func TestNames(t *testing.T) {
+	for i, tt := range nameTests {
+		s := fmt.Sprint(tt.val)
+		if s != tt.str {
+			t.Errorf("#%d: Sprint(%d) = %q, want %q", i, tt.val, s, tt.str)
+		}
+	}
+}
+
+func TestNobitsSection(t *testing.T) {
+	const testdata = "testdata/gcc-amd64-linux-exec"
+	f, err := Open(testdata)
+	if err != nil {
+		t.Fatalf("could not read %s: %v", testdata, err)
+	}
+	defer f.Close()
+	bss := f.Section(".bss")
+	bssData, err := bss.Data()
+	if err != nil {
+		t.Fatalf("error reading .bss section: %v", err)
+	}
+	if g, w := uint64(len(bssData)), bss.Size; g != w {
+		t.Errorf(".bss section length mismatch: got %d, want %d", g, w)
+	}
+	for i := range bssData {
+		if bssData[i] != 0 {
+			t.Fatalf("unexpected non-zero byte at offset %d: %#x", i, bssData[i])
+		}
+	}
+}