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Diffstat (limited to 'internal/store/segment_test.go')
-rw-r--r--internal/store/segment_test.go107
1 files changed, 59 insertions, 48 deletions
diff --git a/internal/store/segment_test.go b/internal/store/segment_test.go
index dab019ae..4751c01e 100644
--- a/internal/store/segment_test.go
+++ b/internal/store/segment_test.go
@@ -1,7 +1,8 @@
-package store
+package store_test
import (
"errors"
+ "io"
"iter"
"os"
"reflect"
@@ -9,31 +10,44 @@ import (
"strings"
"syscall"
"testing"
+ _ "unsafe"
"hakurei.app/container/check"
"hakurei.app/container/stub"
"hakurei.app/hst"
- "hakurei.app/internal/lockedfile"
+ "hakurei.app/internal/store"
)
+//go:linkname newTemplateState hakurei.app/internal/store.newTemplateState
+func newTemplateState() *hst.State
+
+//go:linkname entryDecode hakurei.app/internal/store.entryDecode
+func entryDecode(r io.Reader, p *hst.State) (hst.Enablement, error)
+
+//go:linkname newHandle hakurei.app/internal/store.newHandle
+func newHandle(base *check.Absolute, identity int) *store.Handle
+
+//go:linkname open hakurei.app/internal/store.(*EntryHandle).open
+func open(eh *store.EntryHandle, flag int, perm os.FileMode) (*os.File, error)
+
func TestStateEntryHandle(t *testing.T) {
t.Parallel()
t.Run("lockout", func(t *testing.T) {
t.Parallel()
wantErr := func() error { return stub.UniqueError(0) }
- eh := stateEntryHandle{decodeErr: wantErr(), pathname: check.MustAbs("/proc/nonexistent")}
+ eh := store.EntryHandle{DecodeErr: wantErr(), Pathname: check.MustAbs("/proc/nonexistent")}
- if _, err := eh.open(-1, 0); !reflect.DeepEqual(err, wantErr()) {
+ if _, err := open(&eh, -1, 0); !reflect.DeepEqual(err, wantErr()) {
t.Errorf("open: error = %v, want %v", err, wantErr())
}
- if err := eh.destroy(); !reflect.DeepEqual(err, wantErr()) {
+ if err := eh.Destroy(); !reflect.DeepEqual(err, wantErr()) {
t.Errorf("destroy: error = %v, want %v", err, wantErr())
}
- if err := eh.save(nil); !reflect.DeepEqual(err, wantErr()) {
+ if err := eh.Save(nil); !reflect.DeepEqual(err, wantErr()) {
t.Errorf("save: error = %v, want %v", err, wantErr())
}
- if _, err := eh.load(nil); !reflect.DeepEqual(err, wantErr()) {
+ if _, err := eh.Load(nil); !reflect.DeepEqual(err, wantErr()) {
t.Errorf("load: error = %v, want %v", err, wantErr())
}
})
@@ -42,30 +56,30 @@ func TestStateEntryHandle(t *testing.T) {
t.Parallel()
{
- eh := stateEntryHandle{pathname: check.MustAbs(t.TempDir()).Append("entry")}
- if f, err := eh.open(os.O_CREATE|syscall.O_EXCL, 0); err != nil {
+ eh := store.EntryHandle{Pathname: check.MustAbs(t.TempDir()).Append("entry")}
+ if f, err := open(&eh, os.O_CREATE|syscall.O_EXCL, 0); err != nil {
t.Fatalf("open: error = %v", err)
} else if err = f.Close(); err != nil {
t.Errorf("Close: error = %v", err)
}
- if err := eh.destroy(); err != nil {
+ if err := eh.Destroy(); err != nil {
t.Fatalf("destroy: error = %v", err)
}
}
t.Run("nonexistent", func(t *testing.T) {
t.Parallel()
- eh := stateEntryHandle{pathname: check.MustAbs("/proc/nonexistent")}
+ eh := store.EntryHandle{Pathname: check.MustAbs("/proc/nonexistent")}
wantErrOpen := &hst.AppError{Step: "open state entry",
Err: &os.PathError{Op: "open", Path: "/proc/nonexistent", Err: syscall.ENOENT}}
- if _, err := eh.open(os.O_CREATE|syscall.O_EXCL, 0); !reflect.DeepEqual(err, wantErrOpen) {
+ if _, err := open(&eh, os.O_CREATE|syscall.O_EXCL, 0); !reflect.DeepEqual(err, wantErrOpen) {
t.Errorf("open: error = %#v, want %#v", err, wantErrOpen)
}
wantErrDestroy := &hst.AppError{Step: "destroy state entry",
Err: &os.PathError{Op: "remove", Path: "/proc/nonexistent", Err: syscall.ENOENT}}
- if err := eh.destroy(); !reflect.DeepEqual(err, wantErrDestroy) {
+ if err := eh.Destroy(); !reflect.DeepEqual(err, wantErrDestroy) {
t.Errorf("destroy: error = %#v, want %#v", err, wantErrDestroy)
}
})
@@ -73,10 +87,10 @@ func TestStateEntryHandle(t *testing.T) {
t.Run("saveload", func(t *testing.T) {
t.Parallel()
- eh := stateEntryHandle{pathname: check.MustAbs(t.TempDir()).Append("entry"),
+ eh := store.EntryHandle{Pathname: check.MustAbs(t.TempDir()).Append("entry"),
ID: newTemplateState().ID}
- if err := eh.save(newTemplateState()); err != nil {
+ if err := eh.Save(newTemplateState()); err != nil {
t.Fatalf("save: error = %v", err)
}
@@ -87,7 +101,7 @@ func TestStateEntryHandle(t *testing.T) {
t.Parallel()
var got hst.State
- if f, err := os.Open(eh.pathname.String()); err != nil {
+ if f, err := os.Open(eh.Pathname.String()); err != nil {
t.Fatal(err.Error())
} else if _, err = entryDecode(f, &got); err != nil {
t.Fatalf("entryDecode: error = %v", err)
@@ -103,7 +117,7 @@ func TestStateEntryHandle(t *testing.T) {
t.Run("load header only", func(t *testing.T) {
t.Parallel()
- if et, err := eh.load(nil); err != nil {
+ if et, err := eh.Load(nil); err != nil {
t.Fatalf("load: error = %v", err)
} else if want := newTemplateState().Enablements.Unwrap(); et != want {
t.Errorf("load: et = %x, want %x", et, want)
@@ -114,7 +128,7 @@ func TestStateEntryHandle(t *testing.T) {
t.Parallel()
var got hst.State
- if _, err := eh.load(&got); err != nil {
+ if _, err := eh.Load(&got); err != nil {
t.Fatalf("load: error = %v", err)
} else if want := newTemplateState(); !reflect.DeepEqual(&got, want) {
t.Errorf("load: %#v, want %#v", &got, want)
@@ -126,8 +140,8 @@ func TestStateEntryHandle(t *testing.T) {
wantErr := &hst.AppError{Step: "validate state identifier", Err: os.ErrInvalid,
Msg: "state entry 00000000000000000000000000000000 has unexpected id aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}
- ehi := stateEntryHandle{pathname: eh.pathname}
- if _, err := ehi.load(new(hst.State)); !reflect.DeepEqual(err, wantErr) {
+ ehi := store.EntryHandle{Pathname: eh.Pathname}
+ if _, err := ehi.Load(new(hst.State)); !reflect.DeepEqual(err, wantErr) {
t.Errorf("load: error = %#v, want %#v", err, wantErr)
}
})
@@ -141,8 +155,8 @@ func TestStoreHandle(t *testing.T) {
testCases := []struct {
name string
ents [2][]string
- want func(newEh func(err error, name string) *stateEntryHandle) []*stateEntryHandle
- ext func(t *testing.T, entries iter.Seq[*stateEntryHandle], n int)
+ want func(newEh func(err error, name string) *store.EntryHandle) []*store.EntryHandle
+ ext func(t *testing.T, entries iter.Seq[*store.EntryHandle], n int)
}{
{"errors", [2][]string{{
"e81eb203b4190ac5c3842ef44d429945",
@@ -150,8 +164,8 @@ func TestStoreHandle(t *testing.T) {
"f0-invalid",
}, {
"f1-directory",
- }}, func(newEh func(err error, name string) *stateEntryHandle) []*stateEntryHandle {
- return []*stateEntryHandle{
+ }}, func(newEh func(err error, name string) *store.EntryHandle) []*store.EntryHandle {
+ return []*store.EntryHandle{
newEh(nil, "e81eb203b4190ac5c3842ef44d429945"),
newEh(&hst.AppError{Step: "decode store segment entry",
Err: hst.IdentifierDecodeError{Err: hst.ErrIdentifierLength}}, "f0-invalid"),
@@ -167,17 +181,17 @@ func TestStoreHandle(t *testing.T) {
"c8c8e2c4aea5c32fe47240ff8caa874e",
"fa0d30b249d80f155a1f80ceddcc32f2",
"lock",
- }}, func(newEh func(err error, name string) *stateEntryHandle) []*stateEntryHandle {
- return []*stateEntryHandle{
+ }}, func(newEh func(err error, name string) *store.EntryHandle) []*store.EntryHandle {
+ return []*store.EntryHandle{
newEh(nil, "7958cfbb9272d9cf9cfd61c85afa13f1"),
newEh(nil, "c8c8e2c4aea5c32fe47240ff8caa874e"),
newEh(nil, "d0b5f7446dd5bd3424ff2f7ac9cace1e"),
newEh(nil, "e81eb203b4190ac5c3842ef44d429945"),
newEh(nil, "fa0d30b249d80f155a1f80ceddcc32f2"),
}
- }, func(t *testing.T, entries iter.Seq[*stateEntryHandle], n int) {
+ }, func(t *testing.T, entries iter.Seq[*store.EntryHandle], n int) {
if n != 5 {
- t.Fatalf("entries: n = %d", n)
+ t.Fatalf("Entries: n = %d", n)
}
// check partial drain
@@ -190,29 +204,26 @@ func TestStoreHandle(t *testing.T) {
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
- p := check.MustAbs(t.TempDir()).Append("segment")
- if err := os.Mkdir(p.String(), 0700); err != nil {
+ base := check.MustAbs(t.TempDir()).Append("store")
+ segment := base.Append("9")
+ if err := os.MkdirAll(segment.String(), 0700); err != nil {
t.Fatal(err.Error())
}
- createEntries(t, p, tc.ents)
+ createEntries(t, segment, tc.ents)
- var got []*stateEntryHandle
- if entries, n, err := (&storeHandle{
- identity: -0xbad,
- path: p,
- fileMu: lockedfile.MutexAt(p.Append("lock").String()),
- }).entries(); err != nil {
- t.Fatalf("entries: error = %v", err)
+ var got []*store.EntryHandle
+ if entries, n, err := newHandle(base, 9).Entries(); err != nil {
+ t.Fatalf("Entries: error = %v", err)
} else {
- got = slices.AppendSeq(make([]*stateEntryHandle, 0, n), entries)
+ got = slices.AppendSeq(make([]*store.EntryHandle, 0, n), entries)
if tc.ext != nil {
tc.ext(t, entries, n)
}
}
- slices.SortFunc(got, func(a, b *stateEntryHandle) int { return strings.Compare(a.pathname.String(), b.pathname.String()) })
- want := tc.want(func(err error, name string) *stateEntryHandle {
- eh := stateEntryHandle{decodeErr: err, pathname: p.Append(name)}
+ slices.SortFunc(got, func(a, b *store.EntryHandle) int { return strings.Compare(a.Pathname.String(), b.Pathname.String()) })
+ want := tc.want(func(err error, name string) *store.EntryHandle {
+ eh := store.EntryHandle{DecodeErr: err, Pathname: segment.Append(name)}
if err == nil {
if err = eh.UnmarshalText([]byte(name)); err != nil {
t.Fatalf("UnmarshalText: error = %v", err)
@@ -222,7 +233,7 @@ func TestStoreHandle(t *testing.T) {
})
if !reflect.DeepEqual(got, want) {
- t.Errorf("entries: %q, want %q", got, want)
+ t.Errorf("Entries: %q, want %q", got, want)
}
})
}
@@ -233,11 +244,11 @@ func TestStoreHandle(t *testing.T) {
Path: "/proc/nonexistent",
Err: syscall.ENOENT,
}}
- if _, _, err := (&storeHandle{
- identity: -0xbad,
- path: check.MustAbs("/proc/nonexistent"),
- }).entries(); !reflect.DeepEqual(err, wantErr) {
- t.Fatalf("entries: error = %#v, want %#v", err, wantErr)
+ if _, _, err := (&store.Handle{
+ Identity: -0xbad,
+ Path: check.MustAbs("/proc/nonexistent"),
+ }).Entries(); !reflect.DeepEqual(err, wantErr) {
+ t.Fatalf("Entries: error = %#v, want %#v", err, wantErr)
}
})
}
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-30 05:41:34 +0000