1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/xz2/tests/xz.rs b/vendor/xz2/tests/xz.rs
new file mode 100644
index 000000000..5b1dd6bb8
--- /dev/null
+++ b/vendor/xz2/tests/xz.rs
@@ -0,0 +1,61 @@
+extern crate xz2;
+
+use std::fs::File;
+use std::io::prelude::*;
+use std::path::Path;
+
+use xz2::read;
+use xz2::write;
+use xz2::stream;
+
+#[test]
+fn standard_files() {
+    for file in Path::new("lzma-sys/xz-5.2/tests/files").read_dir().unwrap() {
+        let file = file.unwrap();
+        if file.path().extension().and_then(|s| s.to_str()) != Some("xz") {
+            continue
+        }
+
+        let filename = file.file_name().into_string().unwrap();
+
+        // This appears to be implementation-defined how it's handled
+        if filename.contains("unsupported-check") {
+            continue
+        }
+
+        println!("testing {:?}", file.path());
+        let mut contents = Vec::new();
+        File::open(&file.path()).unwrap().read_to_end(&mut contents).unwrap();
+        if filename.starts_with("bad") || filename.starts_with("unsupported") {
+            test_bad(&contents);
+        } else {
+            test_good(&contents);
+        }
+    }
+}
+
+fn test_good(data: &[u8]) {
+    let mut ret = Vec::new();
+    read::XzDecoder::new_multi_decoder(data).read_to_end(&mut ret).unwrap();
+    let mut w = write::XzDecoder::new_multi_decoder(ret);
+    w.write_all(data).unwrap();
+    w.finish().unwrap();
+}
+
+fn test_bad(data: &[u8]) {
+    let mut ret = Vec::new();
+    assert!(read::XzDecoder::new(data).read_to_end(&mut ret).is_err());
+    let mut w = write::XzDecoder::new(ret);
+    assert!(w.write_all(data).is_err() || w.finish().is_err());
+}
+
+fn assert_send_sync<T: Send + Sync>() { }
+
+#[test]
+fn impls_send_and_sync() {
+    assert_send_sync::<stream::Stream>();
+    assert_send_sync::<read::XzDecoder<&[u8]>>();
+    assert_send_sync::<read::XzEncoder<&[u8]>>();
+    assert_send_sync::<write::XzEncoder<&mut [u8]>>();
+    assert_send_sync::<write::XzDecoder<&mut [u8]>>();
+}