diff options
Diffstat (limited to 'buckets_test.go')
-rw-r--r-- | buckets_test.go | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/buckets_test.go b/buckets_test.go deleted file mode 100644 index 0fc6288..0000000 --- a/buckets_test.go +++ /dev/null @@ -1,70 +0,0 @@ -package bolt - -import ( - "testing" - "unsafe" - - "github.com/stretchr/testify/assert" -) - -// Ensure that a buckets page can set a bucket. -func TestBucketsPut(t *testing.T) { - b := &buckets{items: make(map[string]*bucket)} - b.put("foo", &bucket{root: 2}) - b.put("bar", &bucket{root: 3}) - b.put("foo", &bucket{root: 4}) - assert.Equal(t, len(b.items), 2) - assert.Equal(t, b.get("foo").root, pgid(4)) - assert.Equal(t, b.get("bar").root, pgid(3)) - assert.Nil(t, b.get("no_such_bucket")) -} - -// Ensure that a buckets page can deserialize from a page. -func TestBucketsRead(t *testing.T) { - // Create a page. - var buf [4096]byte - page := (*page)(unsafe.Pointer(&buf[0])) - page.count = 2 - - // Insert 2 items at the beginning. - s := (*[3]bucket)(unsafe.Pointer(&page.ptr)) - s[0] = bucket{root: 3} - s[1] = bucket{root: 4} - - // Write data for the nodes at the end. - data := (*[4096]byte)(unsafe.Pointer(&s[2])) - data[0] = 3 - copy(data[1:], []byte("bar")) - data[4] = 10 - copy(data[5:], []byte("helloworld")) - - // Deserialize page into a buckets page. - b := &buckets{items: make(map[string]*bucket)} - b.read(page) - - // Check that there are two items with correct data. - assert.Equal(t, len(b.items), 2) - assert.Equal(t, b.get("bar").root, pgid(3)) - assert.Equal(t, b.get("helloworld").root, pgid(4)) -} - -// Ensure that a buckets page can serialize itself. -func TestBucketsWrite(t *testing.T) { - b := &buckets{items: make(map[string]*bucket)} - b.put("foo", &bucket{root: 2}) - b.put("bar", &bucket{root: 3}) - - // Write it to a page. - var buf [4096]byte - p := (*page)(unsafe.Pointer(&buf[0])) - b.write(p) - - // Read the page back in. - b2 := &buckets{items: make(map[string]*bucket)} - b2.read(p) - - // Check that the two pages are the same. - assert.Equal(t, len(b.items), 2) - assert.Equal(t, b.get("foo").root, pgid(2)) - assert.Equal(t, b.get("bar").root, pgid(3)) -} |