Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 41 insertions, 0 deletions

diff --git a/library/backtrace/crates/debuglink/Cargo.toml b/library/backtrace/crates/debuglink/Cargo.toml
new file mode 100644
index 000000000..6b55b1394
--- /dev/null
+++ b/library/backtrace/crates/debuglink/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "debuglink"
+version = "0.1.0"
+edition = "2018"
+
+[dependencies]
+backtrace = { path = "../.." }
diff --git a/library/backtrace/crates/debuglink/src/main.rs b/library/backtrace/crates/debuglink/src/main.rs
new file mode 100644
index 000000000..99265ae9a
--- /dev/null
+++ b/library/backtrace/crates/debuglink/src/main.rs
@@ -0,0 +1,34 @@
+// Test that the debuginfo is being found by checking that the
+// backtrace contains `main` and that the source filename uses
+// the path given in the command line arguments.
+//
+// For dwz tests, this assumes that the path string will be moved into
+// the dwz file.
+fn main() {
+    let crate_dir = std::env::args().skip(1).next().unwrap();
+    let expect = std::path::Path::new(&crate_dir).join("src/main.rs");
+
+    let bt = backtrace::Backtrace::new();
+    println!("{:?}", bt);
+
+    let mut found_main = false;
+
+    for frame in bt.frames() {
+        let symbols = frame.symbols();
+        if symbols.is_empty() {
+            continue;
+        }
+
+        if let Some(name) = symbols[0].name() {
+            let name = format!("{:#}", name);
+            if name == "debuglink::main" {
+                found_main = true;
+                let filename = symbols[0].filename().unwrap();
+                assert_eq!(filename, expect);
+                break;
+            }
+        }
+    }
+
+    assert!(found_main);
+}