From 5fa43ee1c5d282224f1b98c288b924a9389094ba Mon Sep 17 00:00:00 2001
From: Guillaume Dallenne <guillaume.dallenne@stormshield.eu>
Date: Wed, 11 Sep 2024 11:24:06 +0200
Subject: [PATCH] test(vendor): add test case updating git dependency without
 version change

---
 tests/testsuite/vendor.rs | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/tests/testsuite/vendor.rs b/tests/testsuite/vendor.rs
index 7f7ef2b24a6..2d3ffe0bace 100644
--- a/tests/testsuite/vendor.rs
+++ b/tests/testsuite/vendor.rs
@@ -1568,6 +1568,67 @@ path = [..]
     );
 }
 
+#[cargo_test]
+fn git_update_rev() {
+    let (git_project, git_repo) = git::new_repo("git", |p| {
+        p.file("Cargo.toml", &basic_manifest("a", "0.1.0"))
+            .file("src/lib.rs", "")
+    });
+    let url = git_project.url();
+    let ref_1 = "initial";
+    let ref_2 = "update";
+
+    git::tag(&git_repo, ref_1);
+
+    git_project.change_file("src/lib.rs", "pub fn f() {}");
+    git::add(&git_repo);
+    git::commit(&git_repo);
+    git::tag(&git_repo, ref_2);
+
+    let p = project()
+        .file(
+            "Cargo.toml",
+            &format!(
+                r#"
+                    [package]
+                    name = "foo"
+                    version = "0.1.0"
+
+                    [dependencies]
+                    a = {{ git = '{url}', rev = '{ref_1}' }}
+                "#
+            ),
+        )
+        .file("src/lib.rs", "")
+        .build();
+
+    p.cargo("vendor --respect-source-config --versioned-dirs")
+        .run();
+
+    let lib = p.read_file("vendor/a-0.1.0/src/lib.rs");
+    assert_e2e().eq(lib, "");
+
+    p.change_file(
+        "Cargo.toml",
+        &format!(
+            r#"
+                    [package]
+                    name = "foo"
+                    version = "0.1.0"
+
+                    [dependencies]
+                    a = {{ git = '{url}', rev = '{ref_2}' }}
+                "#
+        ),
+    );
+
+    p.cargo("vendor --respect-source-config --versioned-dirs")
+        .run();
+
+    let lib = p.read_file("vendor/a-0.1.0/src/lib.rs");
+    assert_e2e().eq(lib, "");
+}
+
 #[cargo_test]
 fn depend_on_vendor_dir_not_deleted() {
     let p = project()