Justin Harms
539f14e8ec
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PR Check / check-and-test (pull_request) Successful in 30s
74 lines
1.3 KiB
Go
74 lines
1.3 KiB
Go
// vfs/gc/gc_test.go
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package gc
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import (
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"errors"
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"fmt"
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"s1d3sw1ped/SteamCache2/vfs/memory"
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"s1d3sw1ped/SteamCache2/vfs/vfserror"
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"testing"
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)
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func TestGCOnFull(t *testing.T) {
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m := memory.New(10)
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gc := New(m, 2, LRUGC)
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for i := 0; i < 5; i++ {
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w, err := gc.Create(fmt.Sprintf("key%d", i), 2)
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if err != nil {
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t.Fatalf("Create failed: %v", err)
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}
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w.Write([]byte("ab"))
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w.Close()
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}
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// Cache full at 10 bytes
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w, err := gc.Create("key5", 2)
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if err != nil {
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t.Fatalf("Create failed: %v", err)
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}
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w.Write([]byte("cd"))
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w.Close()
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if gc.Size() > 10 {
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t.Errorf("Size exceeded: %d > 10", gc.Size())
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}
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// Check if older keys were evicted
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_, err = m.Open("key0")
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if err == nil {
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t.Error("Expected key0 to be evicted")
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}
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}
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func TestNoGCNeeded(t *testing.T) {
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m := memory.New(20)
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gc := New(m, 2, LRUGC)
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for i := 0; i < 5; i++ {
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w, err := gc.Create(fmt.Sprintf("key%d", i), 2)
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if err != nil {
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t.Fatalf("Create failed: %v", err)
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}
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w.Write([]byte("ab"))
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w.Close()
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}
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if gc.Size() != 10 {
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t.Errorf("Size: got %d, want 10", gc.Size())
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}
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}
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func TestGCInsufficientSpace(t *testing.T) {
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m := memory.New(5)
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gc := New(m, 1, LRUGC)
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w, err := gc.Create("key0", 10)
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if err == nil {
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w.Close()
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t.Error("Expected ErrDiskFull")
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} else if !errors.Is(err, vfserror.ErrDiskFull) {
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t.Errorf("Unexpected error: %v", err)
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}
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}
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