chore: better error message when python is missing in an OCI image (#1298)

2022-10-09 16:44:14 +02:00
parent 1ee0692f68
commit 758dfec593
2 changed files with 68 additions and 0 deletions
@@ -0,0 +1,43 @@
+from __future__ import annotations
+
+import platform
+import subprocess
+
+import pytest
+
+from . import test_projects, utils
+
+
+def test_python_exist(tmp_path, capfd):
+    if utils.platform != "linux":
+        pytest.skip("the test is only relevant to the linux build")
+    machine = platform.machine()
+    if machine not in ["x86_64", "i686"]:
+        pytest.skip(
+            "this test is currently only possible on x86_64/i686 due to availability of alternative images"
+        )
+
+    project_dir = tmp_path / "project"
+    basic_project = test_projects.new_c_project()
+    basic_project.generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        utils.cibuildwheel_run(
+            project_dir,
+            add_env={
+                "CIBW_MANYLINUX_X86_64_IMAGE": "manylinux2010",
+                "CIBW_MANYLINUX_I686_IMAGE": "manylinux2010",
+                "CIBW_BUILD": "cp3{10,11}-manylinux*",
+            },
+        )
+
+    captured = capfd.readouterr()
+    print("out", captured.out)
+    print("err", captured.err)
+    assert f" to build 'cp310-manylinux_{machine}'." not in captured.err
+    message = (
+        "'/opt/python/cp311-cp311/bin/python' executable doesn't exist"
+        f" in image 'quay.io/pypa/manylinux2010_{machine}:2022-08-05-4535177'"
+        f" to build 'cp311-manylinux_{machine}'."
+    )
+    assert message in captured.err