From 8ddf6ada75cfa654d585a7ccb032539e228627ec Mon Sep 17 00:00:00 2001
From: Adin Schmahmann <adin.schmahmann@gmail.com>
Date: Mon, 2 Dec 2019 15:32:02 -0500
Subject: [PATCH] testing: add basic sync test to test suite

---
 test/basic_tests.go | 30 ++++++++++++++++++++++++++++++
 test/suite.go       |  1 +
 2 files changed, 31 insertions(+)

diff --git a/test/basic_tests.go b/test/basic_tests.go
index b1c73de..0506ee5 100644
--- a/test/basic_tests.go
+++ b/test/basic_tests.go
@@ -176,6 +176,36 @@ func SubtestManyKeysAndQuery(t *testing.T, ds dstore.Datastore) {
 	subtestQuery(t, ds, dsq.Query{KeysOnly: true}, 100)
 }
 
+func SubtestBasicSync(t *testing.T, ds dstore.Datastore) {
+	if err := ds.Sync(dstore.NewKey("foo")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Put(dstore.NewKey("/foo"), []byte("foo")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Sync(dstore.NewKey("/foo")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Put(dstore.NewKey("/foo/bar"), []byte("bar")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Sync(dstore.NewKey("/foo")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Sync(dstore.NewKey("/foo/bar")); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := ds.Sync(dstore.NewKey("")); err != nil {
+		t.Fatal(err)
+	}
+}
+
 // need a custom test filter to test the "fallback" filter case for unknown
 // filters.
 type testFilter struct{}
diff --git a/test/suite.go b/test/suite.go
index 3d17401..afebd1c 100644
--- a/test/suite.go
+++ b/test/suite.go
@@ -19,6 +19,7 @@ var BasicSubtests = []func(t *testing.T, ds dstore.Datastore){
 	SubtestFilter,
 	SubtestManyKeysAndQuery,
 	SubtestReturnSizes,
+	SubtestBasicSync,
 }
 
 // BatchSubtests is a list of all basic batching datastore tests.