From a72e2f919540ce4b1f1908d9b5e8a0ee0d2e8f79 Mon Sep 17 00:00:00 2001
From: Charlie Marsh <charlie.r.marsh@gmail.com>
Date: Sun, 17 Nov 2024 21:39:40 -0500
Subject: [PATCH] Avoid flaky preparedness error in verify_hashes_mismatch

---
 crates/uv/tests/it/pip_install.rs | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/crates/uv/tests/it/pip_install.rs b/crates/uv/tests/it/pip_install.rs
index 57b307710..83fbe1dab 100644
--- a/crates/uv/tests/it/pip_install.rs
+++ b/crates/uv/tests/it/pip_install.rs
@@ -6282,6 +6282,68 @@ fn verify_hashes_mismatch() -> Result<()> {
     Ok(())
 }
 
+/// Provide the correct hash with `--verify-hashes`.
+#[test]
+fn verify_hashes_match() -> Result<()> {
+    let context = TestContext::new("3.12");
+
+    // Write to a requirements file.
+    let requirements_txt = context.temp_dir.child("requirements.txt");
+    requirements_txt.write_str(indoc::indoc! {r"
+        anyio==4.0.0 \
+            --hash=sha256:afdb2b588b9fc25ede96d8db56ed50848b0b649dca3dd1df0b11f683bb9e0b5f \
+            --hash=sha256:a7ed51751b2c2add651e5747c891b47e26d2a21be5d32d9311dfe9692f3e5d7a
+        idna==3.6 \
+            --hash=sha256:9ecdbbd083b06798ae1e86adcbfe8ab1479cf864e4ee30fe4e46a003d12491ca \
+            --hash=sha256:c05567e9c24a6b9faaa835c4821bad0590fbb9d5779e7caa6e1cc4978e7eb24f
+            # via anyio
+        sniffio==1.3.1 \
+            --hash=sha256:2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2 \
+            --hash=sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc
+            # via anyio
+    "})?;
+
+    uv_snapshot!(context.pip_install()
+        .arg("-r")
+        .arg("requirements.txt"), @r###"
+    success: false
+    exit_code: 1
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 3 packages in [TIME]
+      × Failed to download `anyio==4.0.0`
+      ╰─▶ Hash mismatch for `anyio==4.0.0`
+
+          Expected:
+            sha256:afdb2b588b9fc25ede96d8db56ed50848b0b649dca3dd1df0b11f683bb9e0b5f
+            sha256:a7ed51751b2c2add651e5747c891b47e26d2a21be5d32d9311dfe9692f3e5d7a
+
+          Computed:
+            sha256:cfdb2b588b9fc25ede96d8db56ed50848b0b649dca3dd1df0b11f683bb9e0b5f
+    "###
+    );
+
+    uv_snapshot!(context.pip_install()
+        .arg("-r")
+        .arg("requirements.txt")
+        .arg("--no-verify-hashes"), @r###"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Resolved 3 packages in [TIME]
+    Installed 3 packages in [TIME]
+     + anyio==4.0.0
+     + idna==3.6
+     + sniffio==1.3.1
+    "###
+    );
+
+    Ok(())
+}
+
 /// Omit a transitive dependency in `--verify-hashes`. This is allowed.
 #[test]
 fn verify_hashes_omit_dependency() -> Result<()> {