blob: fe592dcb6c747cbc00703afe788f2995925a5c4a [file] [log] [blame]
// Copyright 2021 Google Inc. All rights reserved.
//
// 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 cc
import (
"fmt"
"runtime"
"strings"
"testing"
"android/soong/android"
"github.com/google/blueprint"
)
var prepareForAsanTest = android.FixtureAddFile("asan/Android.bp", []byte(`
cc_library_shared {
name: "libclang_rt.asan",
}
`))
var prepareForTsanTest = android.FixtureAddFile("tsan/Android.bp", []byte(`
cc_library_shared {
name: "libclang_rt.tsan",
}
`))
type providerInterface interface {
ModuleProvider(blueprint.Module, blueprint.ProviderKey) interface{}
}
// expectSharedLinkDep verifies that the from module links against the to module as a
// shared library.
func expectSharedLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
t.Helper()
fromLink := from.Description("link")
toInfo := ctx.ModuleProvider(to.Module(), SharedLibraryInfoProvider).(SharedLibraryInfo)
if g, w := fromLink.OrderOnly.Strings(), toInfo.SharedLibrary.RelativeToTop().String(); !android.InList(w, g) {
t.Errorf("%s should link against %s, expected %q, got %q",
from.Module(), to.Module(), w, g)
}
}
// expectStaticLinkDep verifies that the from module links against the to module as a
// static library.
func expectStaticLinkDep(t *testing.T, ctx providerInterface, from, to android.TestingModule) {
t.Helper()
fromLink := from.Description("link")
toInfo := ctx.ModuleProvider(to.Module(), StaticLibraryInfoProvider).(StaticLibraryInfo)
if g, w := fromLink.Implicits.Strings(), toInfo.StaticLibrary.RelativeToTop().String(); !android.InList(w, g) {
t.Errorf("%s should link against %s, expected %q, got %q",
from.Module(), to.Module(), w, g)
}
}
// expectInstallDep verifies that the install rule of the from module depends on the
// install rule of the to module.
func expectInstallDep(t *testing.T, from, to android.TestingModule) {
t.Helper()
fromInstalled := from.Description("install")
toInstalled := to.Description("install")
// combine implicits and order-only dependencies, host uses implicit but device uses
// order-only.
got := append(fromInstalled.Implicits.Strings(), fromInstalled.OrderOnly.Strings()...)
want := toInstalled.Output.String()
if !android.InList(want, got) {
t.Errorf("%s installation should depend on %s, expected %q, got %q",
from.Module(), to.Module(), want, got)
}
}
func TestAsan(t *testing.T) {
t.Parallel()
bp := `
cc_binary {
name: "bin_with_asan",
host_supported: true,
shared_libs: [
"libshared",
"libasan",
],
static_libs: [
"libstatic",
"libnoasan",
"libstatic_asan",
],
sanitize: {
address: true,
}
}
cc_binary {
name: "bin_no_asan",
host_supported: true,
shared_libs: [
"libshared",
"libasan",
],
static_libs: [
"libstatic",
"libnoasan",
"libstatic_asan",
],
}
cc_library_shared {
name: "libshared",
host_supported: true,
shared_libs: ["libtransitive"],
}
cc_library_shared {
name: "libasan",
host_supported: true,
shared_libs: ["libtransitive"],
sanitize: {
address: true,
}
}
cc_library_shared {
name: "libtransitive",
host_supported: true,
}
cc_library_static {
name: "libstatic",
host_supported: true,
}
cc_library_static {
name: "libnoasan",
host_supported: true,
sanitize: {
address: false,
}
}
cc_library_static {
name: "libstatic_asan",
host_supported: true,
sanitize: {
address: true,
}
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
prepareForAsanTest,
).RunTestWithBp(t, bp)
check := func(t *testing.T, result *android.TestResult, variant string) {
ctx := result.TestContext
asanVariant := variant + "_asan"
sharedVariant := variant + "_shared"
sharedAsanVariant := sharedVariant + "_asan"
staticVariant := variant + "_static"
staticAsanVariant := staticVariant + "_asan"
// The binaries, one with asan and one without
binWithAsan := result.ModuleForTests("bin_with_asan", asanVariant)
binNoAsan := result.ModuleForTests("bin_no_asan", variant)
// Shared libraries that don't request asan
libShared := result.ModuleForTests("libshared", sharedVariant)
libTransitive := result.ModuleForTests("libtransitive", sharedVariant)
// Shared library that requests asan
libAsan := result.ModuleForTests("libasan", sharedAsanVariant)
// Static library that uses an asan variant for bin_with_asan and a non-asan variant
// for bin_no_asan.
libStaticAsanVariant := result.ModuleForTests("libstatic", staticAsanVariant)
libStaticNoAsanVariant := result.ModuleForTests("libstatic", staticVariant)
// Static library that never uses asan.
libNoAsan := result.ModuleForTests("libnoasan", staticVariant)
// Static library that specifies asan
libStaticAsan := result.ModuleForTests("libstatic_asan", staticAsanVariant)
libStaticAsanNoAsanVariant := result.ModuleForTests("libstatic_asan", staticVariant)
expectSharedLinkDep(t, ctx, binWithAsan, libShared)
expectSharedLinkDep(t, ctx, binWithAsan, libAsan)
expectSharedLinkDep(t, ctx, libShared, libTransitive)
expectSharedLinkDep(t, ctx, libAsan, libTransitive)
expectStaticLinkDep(t, ctx, binWithAsan, libStaticAsanVariant)
expectStaticLinkDep(t, ctx, binWithAsan, libNoAsan)
expectStaticLinkDep(t, ctx, binWithAsan, libStaticAsan)
expectInstallDep(t, binWithAsan, libShared)
expectInstallDep(t, binWithAsan, libAsan)
expectInstallDep(t, binWithAsan, libTransitive)
expectInstallDep(t, libShared, libTransitive)
expectInstallDep(t, libAsan, libTransitive)
expectSharedLinkDep(t, ctx, binNoAsan, libShared)
expectSharedLinkDep(t, ctx, binNoAsan, libAsan)
expectSharedLinkDep(t, ctx, libShared, libTransitive)
expectSharedLinkDep(t, ctx, libAsan, libTransitive)
expectStaticLinkDep(t, ctx, binNoAsan, libStaticNoAsanVariant)
expectStaticLinkDep(t, ctx, binNoAsan, libNoAsan)
expectStaticLinkDep(t, ctx, binNoAsan, libStaticAsanNoAsanVariant)
expectInstallDep(t, binNoAsan, libShared)
expectInstallDep(t, binNoAsan, libAsan)
expectInstallDep(t, binNoAsan, libTransitive)
expectInstallDep(t, libShared, libTransitive)
expectInstallDep(t, libAsan, libTransitive)
}
t.Run("host", func(t *testing.T) { check(t, result, result.Config.BuildOSTarget.String()) })
t.Run("device", func(t *testing.T) { check(t, result, "android_arm64_armv8-a") })
}
func TestTsan(t *testing.T) {
t.Parallel()
bp := `
cc_binary {
name: "bin_with_tsan",
host_supported: true,
shared_libs: [
"libshared",
"libtsan",
],
sanitize: {
thread: true,
}
}
cc_binary {
name: "bin_no_tsan",
host_supported: true,
shared_libs: [
"libshared",
"libtsan",
],
}
cc_library_shared {
name: "libshared",
host_supported: true,
shared_libs: ["libtransitive"],
}
cc_library_shared {
name: "libtsan",
host_supported: true,
shared_libs: ["libtransitive"],
sanitize: {
thread: true,
}
}
cc_library_shared {
name: "libtransitive",
host_supported: true,
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
prepareForTsanTest,
).RunTestWithBp(t, bp)
check := func(t *testing.T, result *android.TestResult, variant string) {
ctx := result.TestContext
tsanVariant := variant + "_tsan"
sharedVariant := variant + "_shared"
sharedTsanVariant := sharedVariant + "_tsan"
// The binaries, one with tsan and one without
binWithTsan := result.ModuleForTests("bin_with_tsan", tsanVariant)
binNoTsan := result.ModuleForTests("bin_no_tsan", variant)
// Shared libraries that don't request tsan
libShared := result.ModuleForTests("libshared", sharedVariant)
libTransitive := result.ModuleForTests("libtransitive", sharedVariant)
// Shared library that requests tsan
libTsan := result.ModuleForTests("libtsan", sharedTsanVariant)
expectSharedLinkDep(t, ctx, binWithTsan, libShared)
expectSharedLinkDep(t, ctx, binWithTsan, libTsan)
expectSharedLinkDep(t, ctx, libShared, libTransitive)
expectSharedLinkDep(t, ctx, libTsan, libTransitive)
expectSharedLinkDep(t, ctx, binNoTsan, libShared)
expectSharedLinkDep(t, ctx, binNoTsan, libTsan)
expectSharedLinkDep(t, ctx, libShared, libTransitive)
expectSharedLinkDep(t, ctx, libTsan, libTransitive)
}
t.Run("host", func(t *testing.T) { check(t, result, result.Config.BuildOSTarget.String()) })
t.Run("device", func(t *testing.T) { check(t, result, "android_arm64_armv8-a") })
}
func TestMiscUndefined(t *testing.T) {
if runtime.GOOS != "linux" {
t.Skip("requires linux")
}
t.Parallel()
bp := `
cc_binary {
name: "bin_with_ubsan",
srcs: ["src.cc"],
host_supported: true,
static_libs: [
"libstatic",
"libubsan",
],
sanitize: {
misc_undefined: ["integer"],
}
}
cc_binary {
name: "bin_no_ubsan",
host_supported: true,
srcs: ["src.cc"],
static_libs: [
"libstatic",
"libubsan",
],
}
cc_library_static {
name: "libstatic",
host_supported: true,
srcs: ["src.cc"],
static_libs: ["libtransitive"],
}
cc_library_static {
name: "libubsan",
host_supported: true,
srcs: ["src.cc"],
whole_static_libs: ["libtransitive"],
sanitize: {
misc_undefined: ["integer"],
}
}
cc_library_static {
name: "libtransitive",
host_supported: true,
srcs: ["src.cc"],
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
check := func(t *testing.T, result *android.TestResult, variant string) {
ctx := result.TestContext
staticVariant := variant + "_static"
// The binaries, one with ubsan and one without
binWithUbsan := result.ModuleForTests("bin_with_ubsan", variant)
binNoUbsan := result.ModuleForTests("bin_no_ubsan", variant)
// Static libraries that don't request ubsan
libStatic := result.ModuleForTests("libstatic", staticVariant)
libTransitive := result.ModuleForTests("libtransitive", staticVariant)
libUbsan := result.ModuleForTests("libubsan", staticVariant)
libUbsanMinimal := result.ModuleForTests("libclang_rt.ubsan_minimal", staticVariant)
expectStaticLinkDep(t, ctx, binWithUbsan, libStatic)
expectStaticLinkDep(t, ctx, binWithUbsan, libUbsan)
expectStaticLinkDep(t, ctx, binWithUbsan, libUbsanMinimal)
miscUndefinedSanFlag := "-fsanitize=integer"
binWithUbsanCflags := binWithUbsan.Rule("cc").Args["cFlags"]
if !strings.Contains(binWithUbsanCflags, miscUndefinedSanFlag) {
t.Errorf("'bin_with_ubsan' Expected %q to be in flags %q, was not", miscUndefinedSanFlag, binWithUbsanCflags)
}
libStaticCflags := libStatic.Rule("cc").Args["cFlags"]
if strings.Contains(libStaticCflags, miscUndefinedSanFlag) {
t.Errorf("'libstatic' Expected %q to NOT be in flags %q, was", miscUndefinedSanFlag, binWithUbsanCflags)
}
libUbsanCflags := libUbsan.Rule("cc").Args["cFlags"]
if !strings.Contains(libUbsanCflags, miscUndefinedSanFlag) {
t.Errorf("'libubsan' Expected %q to be in flags %q, was not", miscUndefinedSanFlag, binWithUbsanCflags)
}
libTransitiveCflags := libTransitive.Rule("cc").Args["cFlags"]
if strings.Contains(libTransitiveCflags, miscUndefinedSanFlag) {
t.Errorf("'libtransitive': Expected %q to NOT be in flags %q, was", miscUndefinedSanFlag, binWithUbsanCflags)
}
expectStaticLinkDep(t, ctx, binNoUbsan, libStatic)
expectStaticLinkDep(t, ctx, binNoUbsan, libUbsan)
}
t.Run("host", func(t *testing.T) { check(t, result, result.Config.BuildOSTarget.String()) })
t.Run("device", func(t *testing.T) { check(t, result, "android_arm64_armv8-a") })
}
func TestFuzz(t *testing.T) {
t.Parallel()
bp := `
cc_binary {
name: "bin_with_fuzzer",
host_supported: true,
shared_libs: [
"libshared",
"libfuzzer",
],
static_libs: [
"libstatic",
"libnofuzzer",
"libstatic_fuzzer",
],
sanitize: {
fuzzer: true,
}
}
cc_binary {
name: "bin_no_fuzzer",
host_supported: true,
shared_libs: [
"libshared",
"libfuzzer",
],
static_libs: [
"libstatic",
"libnofuzzer",
"libstatic_fuzzer",
],
}
cc_library_shared {
name: "libshared",
host_supported: true,
shared_libs: ["libtransitive"],
}
cc_library_shared {
name: "libfuzzer",
host_supported: true,
shared_libs: ["libtransitive"],
sanitize: {
fuzzer: true,
}
}
cc_library_shared {
name: "libtransitive",
host_supported: true,
}
cc_library_static {
name: "libstatic",
host_supported: true,
}
cc_library_static {
name: "libnofuzzer",
host_supported: true,
sanitize: {
fuzzer: false,
}
}
cc_library_static {
name: "libstatic_fuzzer",
host_supported: true,
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
check := func(t *testing.T, result *android.TestResult, variant string) {
ctx := result.TestContext
fuzzerVariant := variant + "_fuzzer"
sharedVariant := variant + "_shared"
sharedFuzzerVariant := sharedVariant + "_fuzzer"
staticVariant := variant + "_static"
staticFuzzerVariant := staticVariant + "_fuzzer"
// The binaries, one with fuzzer and one without
binWithFuzzer := result.ModuleForTests("bin_with_fuzzer", fuzzerVariant)
binNoFuzzer := result.ModuleForTests("bin_no_fuzzer", variant)
// Shared libraries that don't request fuzzer
libShared := result.ModuleForTests("libshared", sharedVariant)
libTransitive := result.ModuleForTests("libtransitive", sharedVariant)
// Shared libraries that don't request fuzzer
libSharedFuzzer := result.ModuleForTests("libshared", sharedFuzzerVariant)
libTransitiveFuzzer := result.ModuleForTests("libtransitive", sharedFuzzerVariant)
// Shared library that requests fuzzer
libFuzzer := result.ModuleForTests("libfuzzer", sharedFuzzerVariant)
// Static library that uses an fuzzer variant for bin_with_fuzzer and a non-fuzzer variant
// for bin_no_fuzzer.
libStaticFuzzerVariant := result.ModuleForTests("libstatic", staticFuzzerVariant)
libStaticNoFuzzerVariant := result.ModuleForTests("libstatic", staticVariant)
// Static library that never uses fuzzer.
libNoFuzzer := result.ModuleForTests("libnofuzzer", staticVariant)
// Static library that specifies fuzzer
libStaticFuzzer := result.ModuleForTests("libstatic_fuzzer", staticFuzzerVariant)
libStaticFuzzerNoFuzzerVariant := result.ModuleForTests("libstatic_fuzzer", staticVariant)
expectSharedLinkDep(t, ctx, binWithFuzzer, libSharedFuzzer)
expectSharedLinkDep(t, ctx, binWithFuzzer, libFuzzer)
expectSharedLinkDep(t, ctx, libSharedFuzzer, libTransitiveFuzzer)
expectSharedLinkDep(t, ctx, libFuzzer, libTransitiveFuzzer)
expectStaticLinkDep(t, ctx, binWithFuzzer, libStaticFuzzerVariant)
expectStaticLinkDep(t, ctx, binWithFuzzer, libNoFuzzer)
expectStaticLinkDep(t, ctx, binWithFuzzer, libStaticFuzzer)
expectSharedLinkDep(t, ctx, binNoFuzzer, libShared)
expectSharedLinkDep(t, ctx, binNoFuzzer, libFuzzer)
expectSharedLinkDep(t, ctx, libShared, libTransitive)
expectSharedLinkDep(t, ctx, libFuzzer, libTransitiveFuzzer)
expectStaticLinkDep(t, ctx, binNoFuzzer, libStaticNoFuzzerVariant)
expectStaticLinkDep(t, ctx, binNoFuzzer, libNoFuzzer)
expectStaticLinkDep(t, ctx, binNoFuzzer, libStaticFuzzerNoFuzzerVariant)
}
t.Run("device", func(t *testing.T) { check(t, result, "android_arm64_armv8-a") })
}
func TestUbsan(t *testing.T) {
t.Parallel()
if runtime.GOOS != "linux" {
t.Skip("requires linux")
}
bp := `
cc_binary {
name: "bin_with_ubsan",
host_supported: true,
shared_libs: [
"libshared",
],
static_libs: [
"libstatic",
"libnoubsan",
],
sanitize: {
undefined: true,
}
}
cc_binary {
name: "bin_depends_ubsan_static",
host_supported: true,
shared_libs: [
"libshared",
],
static_libs: [
"libstatic",
"libubsan",
"libnoubsan",
],
}
cc_binary {
name: "bin_depends_ubsan_shared",
host_supported: true,
shared_libs: [
"libsharedubsan",
],
}
cc_binary {
name: "bin_no_ubsan",
host_supported: true,
shared_libs: [
"libshared",
],
static_libs: [
"libstatic",
"libnoubsan",
],
}
cc_library_shared {
name: "libshared",
host_supported: true,
shared_libs: ["libtransitive"],
}
cc_library_shared {
name: "libtransitive",
host_supported: true,
}
cc_library_shared {
name: "libsharedubsan",
host_supported: true,
sanitize: {
undefined: true,
}
}
cc_library_static {
name: "libubsan",
host_supported: true,
sanitize: {
undefined: true,
}
}
cc_library_static {
name: "libstatic",
host_supported: true,
}
cc_library_static {
name: "libnoubsan",
host_supported: true,
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
check := func(t *testing.T, result *android.TestResult, variant string) {
staticVariant := variant + "_static"
sharedVariant := variant + "_shared"
minimalRuntime := result.ModuleForTests("libclang_rt.ubsan_minimal", staticVariant)
// The binaries, one with ubsan and one without
binWithUbsan := result.ModuleForTests("bin_with_ubsan", variant)
binDependsUbsan := result.ModuleForTests("bin_depends_ubsan_static", variant)
libSharedUbsan := result.ModuleForTests("libsharedubsan", sharedVariant)
binDependsUbsanShared := result.ModuleForTests("bin_depends_ubsan_shared", variant)
binNoUbsan := result.ModuleForTests("bin_no_ubsan", variant)
android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in bin_with_ubsan static libs",
strings.Split(binWithUbsan.Rule("ld").Args["libFlags"], " "),
minimalRuntime.OutputFiles(t, "")[0].String())
android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in bin_depends_ubsan_static static libs",
strings.Split(binDependsUbsan.Rule("ld").Args["libFlags"], " "),
minimalRuntime.OutputFiles(t, "")[0].String())
android.AssertStringListContains(t, "missing libclang_rt.ubsan_minimal in libsharedubsan static libs",
strings.Split(libSharedUbsan.Rule("ld").Args["libFlags"], " "),
minimalRuntime.OutputFiles(t, "")[0].String())
android.AssertStringListDoesNotContain(t, "unexpected libclang_rt.ubsan_minimal in bin_depends_ubsan_shared static libs",
strings.Split(binDependsUbsanShared.Rule("ld").Args["libFlags"], " "),
minimalRuntime.OutputFiles(t, "")[0].String())
android.AssertStringListDoesNotContain(t, "unexpected libclang_rt.ubsan_minimal in bin_no_ubsan static libs",
strings.Split(binNoUbsan.Rule("ld").Args["libFlags"], " "),
minimalRuntime.OutputFiles(t, "")[0].String())
android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in bin_with_ubsan",
strings.Split(binWithUbsan.Rule("ld").Args["ldFlags"], " "),
"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in bin_depends_ubsan_static static libs",
strings.Split(binDependsUbsan.Rule("ld").Args["ldFlags"], " "),
"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
android.AssertStringListContains(t, "missing -Wl,--exclude-libs for minimal runtime in libsharedubsan static libs",
strings.Split(libSharedUbsan.Rule("ld").Args["ldFlags"], " "),
"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
android.AssertStringListDoesNotContain(t, "unexpected -Wl,--exclude-libs for minimal runtime in bin_depends_ubsan_shared static libs",
strings.Split(binDependsUbsanShared.Rule("ld").Args["ldFlags"], " "),
"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
android.AssertStringListDoesNotContain(t, "unexpected -Wl,--exclude-libs for minimal runtime in bin_no_ubsan static libs",
strings.Split(binNoUbsan.Rule("ld").Args["ldFlags"], " "),
"-Wl,--exclude-libs="+minimalRuntime.OutputFiles(t, "")[0].Base())
}
t.Run("host", func(t *testing.T) { check(t, result, result.Config.BuildOSTarget.String()) })
t.Run("device", func(t *testing.T) { check(t, result, "android_arm64_armv8-a") })
}
type MemtagNoteType int
const (
None MemtagNoteType = iota + 1
Sync
Async
)
func (t MemtagNoteType) str() string {
switch t {
case None:
return "none"
case Sync:
return "sync"
case Async:
return "async"
default:
panic("type_note_invalid")
}
}
func checkHasMemtagNote(t *testing.T, m android.TestingModule, expected MemtagNoteType) {
t.Helper()
found := None
ldFlags := m.Rule("ld").Args["ldFlags"]
if strings.Contains(ldFlags, "-fsanitize-memtag-mode=async") {
found = Async
} else if strings.Contains(ldFlags, "-fsanitize-memtag-mode=sync") {
found = Sync
}
if found != expected {
t.Errorf("Wrong Memtag note in target %q: found %q, expected %q", m.Module().(*Module).Name(), found.str(), expected.str())
}
}
var prepareForTestWithMemtagHeap = android.GroupFixturePreparers(
android.FixtureModifyMockFS(func(fs android.MockFS) {
templateBp := `
cc_test {
name: "unset_test_%[1]s",
gtest: false,
}
cc_test {
name: "no_memtag_test_%[1]s",
gtest: false,
sanitize: { memtag_heap: false },
}
cc_test {
name: "set_memtag_test_%[1]s",
gtest: false,
sanitize: { memtag_heap: true },
}
cc_test {
name: "set_memtag_set_async_test_%[1]s",
gtest: false,
sanitize: { memtag_heap: true, diag: { memtag_heap: false } },
}
cc_test {
name: "set_memtag_set_sync_test_%[1]s",
gtest: false,
sanitize: { memtag_heap: true, diag: { memtag_heap: true } },
}
cc_test {
name: "unset_memtag_set_sync_test_%[1]s",
gtest: false,
sanitize: { diag: { memtag_heap: true } },
}
cc_binary {
name: "unset_binary_%[1]s",
}
cc_binary {
name: "no_memtag_binary_%[1]s",
sanitize: { memtag_heap: false },
}
cc_binary {
name: "set_memtag_binary_%[1]s",
sanitize: { memtag_heap: true },
}
cc_binary {
name: "set_memtag_set_async_binary_%[1]s",
sanitize: { memtag_heap: true, diag: { memtag_heap: false } },
}
cc_binary {
name: "set_memtag_set_sync_binary_%[1]s",
sanitize: { memtag_heap: true, diag: { memtag_heap: true } },
}
cc_binary {
name: "unset_memtag_set_sync_binary_%[1]s",
sanitize: { diag: { memtag_heap: true } },
}
`
subdirNoOverrideBp := fmt.Sprintf(templateBp, "no_override")
subdirOverrideDefaultDisableBp := fmt.Sprintf(templateBp, "override_default_disable")
subdirSyncBp := fmt.Sprintf(templateBp, "override_default_sync")
subdirAsyncBp := fmt.Sprintf(templateBp, "override_default_async")
fs.Merge(android.MockFS{
"subdir_no_override/Android.bp": []byte(subdirNoOverrideBp),
"subdir_override_default_disable/Android.bp": []byte(subdirOverrideDefaultDisableBp),
"subdir_sync/Android.bp": []byte(subdirSyncBp),
"subdir_async/Android.bp": []byte(subdirAsyncBp),
})
}),
android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
variables.MemtagHeapExcludePaths = []string{"subdir_override_default_disable"}
// "subdir_override_default_disable" is covered by both include and override_default_disable paths. override_default_disable wins.
variables.MemtagHeapSyncIncludePaths = []string{"subdir_sync", "subdir_override_default_disable"}
variables.MemtagHeapAsyncIncludePaths = []string{"subdir_async", "subdir_override_default_disable"}
}),
)
func TestSanitizeMemtagHeap(t *testing.T) {
t.Parallel()
variant := "android_arm64_armv8-a"
result := android.GroupFixturePreparers(
prepareForCcTest,
prepareForTestWithMemtagHeap,
).RunTest(t)
ctx := result.TestContext
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_sync", variant), Sync)
// should sanitize: { diag: { memtag: true } } result in Sync instead of None here?
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_async", variant), Sync)
// should sanitize: { diag: { memtag: true } } result in Sync instead of None here?
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_sync", variant), Sync)
}
func TestSanitizeMemtagHeapWithSanitizeDevice(t *testing.T) {
t.Parallel()
variant := "android_arm64_armv8-a"
result := android.GroupFixturePreparers(
prepareForCcTest,
prepareForTestWithMemtagHeap,
android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
variables.SanitizeDevice = []string{"memtag_heap"}
}),
).RunTest(t)
ctx := result.TestContext
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_async", variant), Sync)
// should sanitize: { diag: { memtag: true } } result in Sync instead of None here?
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_sync", variant), Sync)
}
func TestSanitizeMemtagHeapWithSanitizeDeviceDiag(t *testing.T) {
t.Parallel()
variant := "android_arm64_armv8-a"
result := android.GroupFixturePreparers(
prepareForCcTest,
prepareForTestWithMemtagHeap,
android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
variables.SanitizeDevice = []string{"memtag_heap"}
variables.SanitizeDeviceDiag = []string{"memtag_heap"}
}),
).RunTest(t)
ctx := result.TestContext
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_binary_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_no_override", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_async", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("no_memtag_test_override_default_sync", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_binary_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_no_override", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_async", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_disable", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_async_test_override_default_sync", variant), Async)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("set_memtag_set_sync_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_async", variant), Sync)
// should sanitize: { diag: { memtag: true } } result in Sync instead of None here?
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_memtag_set_sync_test_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_disable", variant), None)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_binary_override_default_sync", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_no_override", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_async", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_disable", variant), Sync)
checkHasMemtagNote(t, ctx.ModuleForTests("unset_test_override_default_sync", variant), Sync)
}