1 files changed, 39 insertions, 0 deletions
diff --git a/tools/build_defs/python/tests/py_wheel/py_wheel_tests.bzl b/tools/build_defs/python/tests/py_wheel/py_wheel_tests.bzl
new file mode 100644
index 0000000..4408592
--- /dev/null
+++ b/tools/build_defs/python/tests/py_wheel/py_wheel_tests.bzl
@@ -0,0 +1,39 @@
+"""Test for py_wheel."""
+
+load("@rules_testing//lib:analysis_test.bzl", "analysis_test")
+load("@rules_testing//lib:truth.bzl", "matching")
+load("@rules_testing//lib:util.bzl", rt_util = "util")
+load("//python:packaging.bzl", "py_wheel")
+load("//tools/build_defs/python/tests:util.bzl", pt_util = "util")
+
+_tests = []
+
+def _test_too_long_project_url_label(name, config):
+    rt_util.helper_target(
+        config.rule,
+        name = name + "_wheel",
+        distribution = name + "_wheel",
+        python_tag = "py3",
+        version = "0.0.1",
+        project_urls = {"This is a label whose length is above the limit!": "www.example.com"},
+    )
+    analysis_test(
+        name = name,
+        target = name + "_wheel",
+        impl = _test_too_long_project_url_label_impl,
+        expect_failure = True,
+    )
+
+def _test_too_long_project_url_label_impl(env, target):
+    env.expect.that_target(target).failures().contains_predicate(
+        matching.str_matches("in `project_urls` is too long"),
+    )
+
+_tests.append(_test_too_long_project_url_label)
+
+def py_wheel_test_suite(name):
+    config = struct(rule = py_wheel, base_test_rule = py_wheel)
+    native.test_suite(
+        name = name,
+        tests = pt_util.create_tests(_tests, config = config),
+    )