Initial commit

Co-authored-by: Klaus Aehlig <klaus.aehlig@huawei.com>

5 files changed, 37 insertions, 0 deletions

diff --git a/test/rust-from-c/foo/TARGETS b/test/rust-from-c/foo/TARGETS
new file mode 100644
index 0000000..17c66ba
--- /dev/null
+++ b/test/rust-from-c/foo/TARGETS
@@ -0,0 +1,15 @@
+{ "foo":
+  { "type": ["rules/rust", "library"]
+  , "name": ["foo"]
+  , "crate_root": ["foo.rs"]
+  , "c_hdrs": ["foo.h"]
+  , "stage": ["foo"]
+  , "deps": ["bar"]
+  }
+, "bar":
+  { "type": ["rules/rust", "library"]
+  , "name": ["bar"]
+  , "crate_root": ["bar.rs"]
+  , "stage": ["bar"]
+  }
+}
diff --git a/test/rust-from-c/foo/bar.rs b/test/rust-from-c/foo/bar.rs
new file mode 100644
index 0000000..61e68f4
--- /dev/null
+++ b/test/rust-from-c/foo/bar.rs
@@ -0,0 +1,3 @@
+pub fn bar(x: i32) -> i32 {
+    return x.abs();
+}
\ No newline at end of file
diff --git a/test/rust-from-c/foo/foo.h b/test/rust-from-c/foo/foo.h
new file mode 100644
index 0000000..88deb2e
--- /dev/null
+++ b/test/rust-from-c/foo/foo.h
@@ -0,0 +1,2 @@
+#pragma once
+int foo(int);
diff --git a/test/rust-from-c/foo/foo.rs b/test/rust-from-c/foo/foo.rs
new file mode 100644
index 0000000..8735b67
--- /dev/null
+++ b/test/rust-from-c/foo/foo.rs
@@ -0,0 +1,6 @@
+extern crate bar;
+
+#[no_mangle]
+pub extern "C" fn foo(x: i32) -> i32 {
+    return bar::bar(x);
+}
diff --git a/test/rust-from-c/foo/foo_test.rs b/test/rust-from-c/foo/foo_test.rs
new file mode 100644
index 0000000..8b5de77
--- /dev/null
+++ b/test/rust-from-c/foo/foo_test.rs
@@ -0,0 +1,11 @@
+extern crate foo;
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_foo(){
+       assert_eq!(foo::foo(-7),7);
+    }
+}
\ No newline at end of file