Add a test to ensure bridging RLMError to Realm.Error.

CHENDONGY · Feb 13, 2017 · 6c17a96 · 6c17a96
1 parent 07c8f99
commit 6c17a96
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 1 deletion.
diff --git a/RealmSwift/Error.swift b/RealmSwift/Error.swift
@@ -28,7 +28,7 @@ extension Realm {
      ```swift
      let realm: Realm?
      do {
-         realm = Realm()
+         realm = try Realm()
      } catch Realm.Error.incompatibleLockFile {
          print("Realm Browser app may be attached to Realm on device?")
      }

diff --git a/RealmSwift/Tests/RealmTests.swift b/RealmSwift/Tests/RealmTests.swift
@@ -813,4 +813,23 @@ class RealmTests: TestCase {
             XCTAssertFalse(realm == otherThreadRealm)
         }
     }
+
+    func testCatchSpecificErrors() {
+        do {
+            _ = try Realm(configuration: Realm.Configuration(fileURL: URL(fileURLWithPath: "/dev/null/foo")))
+            XCTFail("Error should be thrown")
+        } catch Realm.Error.fileAccess {
+            // Success to catch the error
+        } catch {
+            XCTFail("Failed to brigde RLMError to Realm.Error")
+        }
+        do {
+            _ = try Realm(configuration: Realm.Configuration(fileURL: defaultRealmURL(), readOnly: true))
+            XCTFail("Error should be thrown")
+        } catch Realm.Error.fileNotFound {
+            // Success to catch the error
+        } catch {
+            XCTFail("Failed to brigde RLMError to Realm.Error")
+        }
+    }
 }