diff options
Diffstat (limited to 'scripts/rust_is_available_test.py')
| -rwxr-xr-x | scripts/rust_is_available_test.py | 91 |
1 files changed, 69 insertions, 22 deletions
diff --git a/scripts/rust_is_available_test.py b/scripts/rust_is_available_test.py index 57613fe5ed75..4fcc319dea84 100755 --- a/scripts/rust_is_available_test.py +++ b/scripts/rust_is_available_test.py @@ -54,18 +54,41 @@ else: """) @classmethod - def generate_bindgen(cls, version_stdout, libclang_stderr): + def generate_bindgen(cls, version_stdout, libclang_stderr, version_0_66_patched=False, libclang_concat_patched=False): + if libclang_stderr is None: + libclang_case = f"raise SystemExit({cls.bindgen_default_bindgen_libclang_failure_exit_code})" + else: + libclang_case = f"print({repr(libclang_stderr)}, file=sys.stderr)" + + if version_0_66_patched: + version_0_66_case = "pass" + else: + version_0_66_case = "raise SystemExit(1)" + + if libclang_concat_patched: + libclang_concat_case = "print('pub static mut foofoo: ::std::os::raw::c_int;')" + else: + libclang_concat_case = "pass" + return cls.generate_executable(f"""#!/usr/bin/env python3 import sys if "rust_is_available_bindgen_libclang.h" in " ".join(sys.argv): - print({repr(libclang_stderr)}, file=sys.stderr) + {libclang_case} +elif "rust_is_available_bindgen_0_66.h" in " ".join(sys.argv): + {version_0_66_case} +elif "rust_is_available_bindgen_libclang_concat.h" in " ".join(sys.argv): + {libclang_concat_case} else: print({repr(version_stdout)}) """) @classmethod - def generate_bindgen_version(cls, stdout): - return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr) + def generate_bindgen_version(cls, stdout, version_0_66_patched=False): + return cls.generate_bindgen(stdout, cls.bindgen_default_bindgen_libclang_stderr, version_0_66_patched) + + @classmethod + def generate_bindgen_libclang_failure(cls): + return cls.generate_bindgen(cls.bindgen_default_bindgen_version_stdout, None) @classmethod def generate_bindgen_libclang(cls, stderr): @@ -89,6 +112,7 @@ else: cls.rust_default_sysroot = subprocess.check_output(("rustc", "--print", "sysroot")).decode().strip() cls.bindgen_default_bindgen_version_stdout = f"bindgen {cls.bindgen_default_version}" + cls.bindgen_default_bindgen_libclang_failure_exit_code = 42 cls.bindgen_default_bindgen_libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {cls.llvm_default_version} [-W#pragma-messages], err: false" cls.default_rustc = cls.generate_rustc(f"rustc {cls.rustc_default_version}") @@ -193,11 +217,6 @@ else: result = self.run_script(self.Expected.FAILURE, { "RUSTC": rustc }) self.assertIn(f"Rust compiler '{rustc}' is too old.", result.stderr) - def test_rustc_new_version(self): - rustc = self.generate_rustc("rustc 1.999.0 (a8314ef7d 2099-06-27)") - result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "RUSTC": rustc }) - self.assertIn(f"Rust compiler '{rustc}' is too new. This may or may not work.", result.stderr) - def test_bindgen_nonexecutable(self): result = self.run_script(self.Expected.FAILURE, { "BINDGEN": self.nonexecutable }) self.assertIn(f"Running '{self.nonexecutable}' to check the Rust bindings generator version failed with", result.stderr) @@ -226,21 +245,24 @@ else: result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen }) self.assertIn(f"Rust bindings generator '{bindgen}' is too old.", result.stderr) - def test_bindgen_new_version(self): - bindgen = self.generate_bindgen_version("bindgen 0.999.0") - result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen }) - self.assertIn(f"Rust bindings generator '{bindgen}' is too new. This may or may not work.", result.stderr) + def test_bindgen_bad_version_0_66_0_and_0_66_1(self): + for version in ("0.66.0", "0.66.1"): + with self.subTest(version=version): + bindgen = self.generate_bindgen_version(f"bindgen {version}") + result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen }) + self.assertIn(f"Rust bindings generator '{bindgen}' versions 0.66.0 and 0.66.1 may not", result.stderr) + + def test_bindgen_bad_version_0_66_0_and_0_66_1_patched(self): + for version in ("0.66.0", "0.66.1"): + with self.subTest(version=version): + bindgen = self.generate_bindgen_version(f"bindgen {version}", True) + result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen }) def test_bindgen_libclang_failure(self): - for env in ( - { "LLVM_CONFIG_PATH": self.missing }, - { "LIBCLANG_PATH": self.missing }, - { "CLANG_PATH": self.missing }, - ): - with self.subTest(env=env): - result = self.run_script(self.Expected.FAILURE, env | { "PATH": os.environ["PATH"], "BINDGEN": "bindgen" }) - self.assertIn("Running 'bindgen' to check the libclang version (used by the Rust", result.stderr) - self.assertIn("bindings generator) failed with code ", result.stderr) + bindgen = self.generate_bindgen_libclang_failure() + result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen }) + self.assertIn(f"Running '{bindgen}' to check the libclang version (used by the Rust", result.stderr) + self.assertIn(f"bindings generator) failed with code {self.bindgen_default_bindgen_libclang_failure_exit_code}. This may be caused by", result.stderr) def test_bindgen_libclang_unexpected_version(self): bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version unexpected [-W#pragma-messages], err: false") @@ -253,6 +275,31 @@ else: result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen }) self.assertIn(f"libclang (used by the Rust bindings generator '{bindgen}') is too old.", result.stderr) + def test_bindgen_bad_libclang_concat(self): + for (bindgen_version, libclang_version, expected_not_patched) in ( + ("0.69.4", "18.0.0", self.Expected.SUCCESS), + ("0.69.4", "19.1.0", self.Expected.SUCCESS_WITH_WARNINGS), + ("0.69.4", "19.2.0", self.Expected.SUCCESS_WITH_WARNINGS), + + ("0.69.5", "18.0.0", self.Expected.SUCCESS), + ("0.69.5", "19.1.0", self.Expected.SUCCESS), + ("0.69.5", "19.2.0", self.Expected.SUCCESS), + + ("0.70.0", "18.0.0", self.Expected.SUCCESS), + ("0.70.0", "19.1.0", self.Expected.SUCCESS), + ("0.70.0", "19.2.0", self.Expected.SUCCESS), + ): + with self.subTest(bindgen_version=bindgen_version, libclang_version=libclang_version): + cc = self.generate_clang(f"clang version {libclang_version}") + libclang_stderr = f"scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version {libclang_version} [-W#pragma-messages], err: false" + bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr) + result = self.run_script(expected_not_patched, { "BINDGEN": bindgen, "CC": cc }) + if expected_not_patched == self.Expected.SUCCESS_WITH_WARNINGS: + self.assertIn(f"Rust bindings generator '{bindgen}' < 0.69.5 together with libclang >= 19.1", result.stderr) + + bindgen = self.generate_bindgen(f"bindgen {bindgen_version}", libclang_stderr, libclang_concat_patched=True) + result = self.run_script(self.Expected.SUCCESS, { "BINDGEN": bindgen, "CC": cc }) + def test_clang_matches_bindgen_libclang_different_bindgen(self): bindgen = self.generate_bindgen_libclang("scripts/rust_is_available_bindgen_libclang.h:2:9: warning: clang version 999.0.0 [-W#pragma-messages], err: false") result = self.run_script(self.Expected.SUCCESS_WITH_WARNINGS, { "BINDGEN": bindgen }) |