Allow discovery of x86-64 managed Python builds on macOS (#13722)

Replacement for https://github.com/astral-sh/uv/pull/13474 (clobbered by a changed base) Once these are explicitly installed, they should be discoverable and usable. Currently, they are not.
2025-05-29 17:55:21 -05:00
parent 0c5ae1f25c
commit 4cc5291c08
2 changed files with 76 additions and 1 deletions
@@ -1416,3 +1416,73 @@ fn python_install_cached() {
      Caused by: An offline Python installation was requested, but cpython-3.12.10[DATE]-[PLATFORM].tar.gz) is missing in python-cache
    ");
 }
+
+#[cfg(target_os = "macos")]
+#[test]
+fn python_install_emulated_macos() {
+    let context: TestContext = TestContext::new_with_versions(&[])
+        .with_filtered_exe_suffix()
+        .with_managed_python_dirs();
+
+    // Before installation, `uv python list` should not show the x86_64 download
+    uv_snapshot!(context.filters(), context.python_list().arg("3.13"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    cpython-3.13.3-macos-aarch64-none    <download available>
+
+    ----- stderr -----
+    ");
+
+    // Install an x86_64 version (assuming an aarch64 host)
+    uv_snapshot!(context.filters(), context.python_install().arg("cpython-3.13-macos-x86_64"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Installed Python 3.13.3 in [TIME]
+     + cpython-3.13.3-macos-x86_64-none
+    ");
+
+    // It should be discoverable with `uv python find`
+    uv_snapshot!(context.filters(), context.python_find().arg("3.13"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    [TEMP_DIR]/managed/cpython-3.13.3-macos-x86_64-none/bin/python3.13
+
+    ----- stderr -----
+    ");
+
+    // And included in `uv python list`
+    uv_snapshot!(context.filters(), context.python_list().arg("3.13"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    cpython-3.13.3-macos-aarch64-none    <download available>
+    cpython-3.13.3-macos-x86_64-none     managed/cpython-3.13.3-macos-x86_64-none/bin/python3.13
+
+    ----- stderr -----
+    ");
+
+    uv_snapshot!(context.filters(), context.python_install().arg("cpython-3.13-macos-aarch64"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Installed Python 3.13.3 in [TIME]
+     + cpython-3.13.3-macos-aarch64-none
+    ");
+
+    // Once we've installed the native version, it should be preferred over x86_64
+    uv_snapshot!(context.filters(), context.python_find().arg("3.13"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+    [TEMP_DIR]/managed/cpython-3.13.3-macos-aarch64-none/bin/python3.13
+
+    ----- stderr -----
+    ");
+}