From 5ec317a899ceed3596c7085b18238172f34126c1 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Sun, 9 Apr 2017 11:11:27 -0700
Subject: [PATCH] More compile-fail tests for remote derive

---
 .../tests/compile-fail/remote/bad_getter.rs   | 17 +++++++++++++++++
 .../tests/compile-fail/remote/bad_remote.rs   | 16 ++++++++++++++++
 .../tests/compile-fail/remote/enum_getter.rs  | 19 +++++++++++++++++++
 .../compile-fail/remote/nonremote_getter.rs   | 16 ++++++++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 test_suite/tests/compile-fail/remote/bad_getter.rs
 create mode 100644 test_suite/tests/compile-fail/remote/bad_remote.rs
 create mode 100644 test_suite/tests/compile-fail/remote/enum_getter.rs
 create mode 100644 test_suite/tests/compile-fail/remote/nonremote_getter.rs

diff --git a/test_suite/tests/compile-fail/remote/bad_getter.rs b/test_suite/tests/compile-fail/remote/bad_getter.rs
new file mode 100644
index 00000000..3495a10b
--- /dev/null
+++ b/test_suite/tests/compile-fail/remote/bad_getter.rs
@@ -0,0 +1,17 @@
+#[macro_use]
+extern crate serde_derive;
+
+mod remote {
+    pub struct S {
+        a: u8,
+    }
+}
+
+#[derive(Serialize)] //~ ERROR: proc-macro derive panicked
+#[serde(remote = "remote::S")]
+struct S {
+    #[serde(getter = "~~~")] //~^^^ HELP: failed to parse path: "~~~"
+    a: u8,
+}
+
+fn main() {}
diff --git a/test_suite/tests/compile-fail/remote/bad_remote.rs b/test_suite/tests/compile-fail/remote/bad_remote.rs
new file mode 100644
index 00000000..5ef17670
--- /dev/null
+++ b/test_suite/tests/compile-fail/remote/bad_remote.rs
@@ -0,0 +1,16 @@
+#[macro_use]
+extern crate serde_derive;
+
+mod remote {
+    pub struct S {
+        a: u8,
+    }
+}
+
+#[derive(Serialize)] //~ ERROR: proc-macro derive panicked
+#[serde(remote = "~~~")] //~^ HELP: failed to parse path: "~~~"
+struct S {
+    a: u8,
+}
+
+fn main() {}
diff --git a/test_suite/tests/compile-fail/remote/enum_getter.rs b/test_suite/tests/compile-fail/remote/enum_getter.rs
new file mode 100644
index 00000000..e012cbe1
--- /dev/null
+++ b/test_suite/tests/compile-fail/remote/enum_getter.rs
@@ -0,0 +1,19 @@
+#[macro_use]
+extern crate serde_derive;
+
+mod remote {
+    pub enum E {
+        A { a: u8 }
+    }
+}
+
+#[derive(Serialize)] //~ ERROR: proc-macro derive panicked
+#[serde(remote = "remote::E")]
+pub enum E {
+    A {
+        #[serde(getter = "get_a")] //~^^^^ HELP: #[serde(getter = "...")] is not allowed in an enum
+        a: u8,
+    }
+}
+
+fn main() {}
diff --git a/test_suite/tests/compile-fail/remote/nonremote_getter.rs b/test_suite/tests/compile-fail/remote/nonremote_getter.rs
new file mode 100644
index 00000000..11271e5a
--- /dev/null
+++ b/test_suite/tests/compile-fail/remote/nonremote_getter.rs
@@ -0,0 +1,16 @@
+#[macro_use]
+extern crate serde_derive;
+
+#[derive(Serialize)] //~ ERROR: proc-macro derive panicked
+struct S {
+    #[serde(getter = "S::get")] //~^^ HELP: #[serde(getter = "...")] can only be used in structs that have #[serde(remote = "...")]
+    a: u8,
+}
+
+impl S {
+    fn get(&self) -> u8 {
+        self.a
+    }
+}
+
+fn main() {}