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pkg/host: move kallsyms parsing test to host_linux_test.go

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This commit is contained in:
Andrey Konovalov 2019-04-05 14:11:53 +02:00 committed by Dmitry Vyukov
parent 40f2363e80
commit ecbfbf0bcf
2 changed files with 77 additions and 77 deletions
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77
pkg/host/host_linux_test.go
View File

@ -49,3 +49,80 @@ func TestSupportedSyscalls(t *testing.T) {
}
}
}
func TestKallsymsParse(t *testing.T) {
tests := []struct {
Arch string
Kallsyms []byte
Syscalls []string
}{
{
"amd64",
[]byte(`
ffffffff817cdcc0 T __sys_bind
ffffffff817cdda0 T __x64_sys_bind
ffffffff817cddc0 T __ia32_sys_bind
ffffffff817cdde0 T __sys_listen
ffffffff817cde80 T __x64_sys_listen
ffffffff817cde90 T __ia32_sys_listen
ffffffff817cdea0 T __sys_accept4
ffffffff817ce080 T __x64_sys_accept4
ffffffff817ce0a0 T __ia32_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"arm64",
[]byte(`
ffff000010a3ddf8 T __sys_bind
ffff000010a3def8 T __arm64_sys_bind
ffff000010a3df20 T __sys_listen
ffff000010a3dfd8 T __arm64_sys_listen
ffff000010a3e000 T __sys_accept4
ffff000010a3e1f0 T __arm64_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"ppc64le",
[]byte(`
c0000000011ec810 T __sys_bind
c0000000011eca10 T sys_bind
c0000000011eca10 T __se_sys_bind
c0000000011eca70 T __sys_listen
c0000000011ecc10 T sys_listen
c0000000011ecc10 T __se_sys_listen
c0000000011ecc70 T __sys_accept4
c0000000011ed050 T sys_accept4
c0000000011ed050 T __se_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"arm",
[]byte(`
c037c67c T __se_sys_setfsuid
c037c694 T __sys_setfsgid
c037c790 T sys_setfsgid
c037c790 T __se_sys_setfsgid
c037c7a8 T sys_getpid
c037c7d0 T sys_gettid
c037c7f8 T sys_getppid
`),
[]string{"setfsgid", "getpid", "gettid", "getppid"},
},
}
for _, test := range tests {
syscallSet := parseKallsyms(test.Kallsyms, test.Arch)
if len(syscallSet) != len(test.Syscalls) {
t.Fatalf("wrong number of parse syscalls, expected: %v, got: %v",
len(test.Syscalls), len(syscallSet))
}
for _, syscall := range test.Syscalls {
if _, ok := syscallSet[syscall]; !ok {
t.Fatalf("syscall %v not found in parsed syscall list", syscall)
}
}
}
}

77
pkg/host/host_test.go
View File

@ -46,83 +46,6 @@ func TestDetectSupportedSyscalls(t *testing.T) {
}
}
func TestKallsymsParse(t *testing.T) {
tests := []struct {
Arch string
Kallsyms []byte
Syscalls []string
}{
{
"amd64",
[]byte(`
ffffffff817cdcc0 T __sys_bind
ffffffff817cdda0 T __x64_sys_bind
ffffffff817cddc0 T __ia32_sys_bind
ffffffff817cdde0 T __sys_listen
ffffffff817cde80 T __x64_sys_listen
ffffffff817cde90 T __ia32_sys_listen
ffffffff817cdea0 T __sys_accept4
ffffffff817ce080 T __x64_sys_accept4
ffffffff817ce0a0 T __ia32_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"arm64",
[]byte(`
ffff000010a3ddf8 T __sys_bind
ffff000010a3def8 T __arm64_sys_bind
ffff000010a3df20 T __sys_listen
ffff000010a3dfd8 T __arm64_sys_listen
ffff000010a3e000 T __sys_accept4
ffff000010a3e1f0 T __arm64_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"ppc64le",
[]byte(`
c0000000011ec810 T __sys_bind
c0000000011eca10 T sys_bind
c0000000011eca10 T __se_sys_bind
c0000000011eca70 T __sys_listen
c0000000011ecc10 T sys_listen
c0000000011ecc10 T __se_sys_listen
c0000000011ecc70 T __sys_accept4
c0000000011ed050 T sys_accept4
c0000000011ed050 T __se_sys_accept4
`),
[]string{"bind", "listen", "accept4"},
},
{
"arm",
[]byte(`
c037c67c T __se_sys_setfsuid
c037c694 T __sys_setfsgid
c037c790 T sys_setfsgid
c037c790 T __se_sys_setfsgid
c037c7a8 T sys_getpid
c037c7d0 T sys_gettid
c037c7f8 T sys_getppid
`),
[]string{"setfsgid", "getpid", "gettid", "getppid"},
},
}
for _, test := range tests {
syscallSet := parseKallsyms(test.Kallsyms, test.Arch)
if len(syscallSet) != len(test.Syscalls) {
t.Fatalf("wrong number of parse syscalls, expected: %v, got: %v",
len(test.Syscalls), len(syscallSet))
}
for _, syscall := range test.Syscalls {
if _, ok := syscallSet[syscall]; !ok {
t.Fatalf("syscall %v not found in parsed syscall list", syscall)
}
}
}
}
func TestCheck(t *testing.T) {
t.Parallel()
target, err := prog.GetTarget(runtime.GOOS, runtime.GOARCH)