From feaaca4987324822bd6d6b6b0756481e7f32b8a0 Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Sun, 29 Nov 2020 11:25:51 +0000
Subject: [PATCH] fs/cache: add Entries() for finding how many entries in the
fscache #4811
---
fs/cache/cache.go | 5 +++++
fs/cache/cache_test.go | 13 +++++++++++++
2 files changed, 18 insertions(+)
diff --git a/fs/cache/cache.go b/fs/cache/cache.go
index dcc94adff..961dd3c7d 100644
--- a/fs/cache/cache.go
+++ b/fs/cache/cache.go
@@ -128,3 +128,8 @@ func Put(fsString string, f fs.Fs) {
func Clear() {
c.Clear()
}
+
+// Entries returns the number of entries in the cache
+func Entries() int {
+ return c.Entries()
+}
diff --git a/fs/cache/cache_test.go b/fs/cache/cache_test.go
index ca5128aa6..8f35ebd89 100644
--- a/fs/cache/cache_test.go
+++ b/fs/cache/cache_test.go
@@ -180,3 +180,16 @@ func TestClear(t *testing.T) {
assert.Equal(t, 0, c.Entries())
}
+
+func TestEntries(t *testing.T) {
+ cleanup, create := mockNewFs(t)
+ defer cleanup()
+
+ assert.Equal(t, 0, Entries())
+
+ // Create something
+ _, err := GetFn(context.Background(), "mock:/", create)
+ require.NoError(t, err)
+
+ assert.Equal(t, 1, Entries())
+}