24         FAILURE = enum.auto()  variable in TestRustIsAvailable.Expected
151             # When expecting a failure, the script should return non-0
163         result = self.run_script(self.Expected.FAILURE, { "RUSTC": None })
168         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": None })
173         result = self.run_script(self.Expected.FAILURE, { "CC": None })
178         result = self.run_script(self.Expected.FAILURE, { "RUSTC": self.missing })
182         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": self.missing })
186         result = self.run_script(self.Expected.FAILURE, { "RUSTC": self.nonexecutable })
190         result = self.run_script(self.Expected.FAILURE, { "RUSTC": self.unexpected_binary })
195         result = self.run_script(self.Expected.FAILURE, { "RUSTC": rustc })
200         result = self.run_script(self.Expected.FAILURE, { "RUSTC": rustc })
205         result = self.run_script(self.Expected.FAILURE, { "RUSTC": rustc })
210         result = self.run_script(self.Expected.FAILURE, { "RUSTC": rustc })
214         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": self.nonexecutable })
218         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": self.unexpected_binary })
223         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
228         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
233         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
238         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
256         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
262         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
268         result = self.run_script(self.Expected.FAILURE, { "BINDGEN": bindgen })
282 …result = self.run_script(self.Expected.FAILURE, { "PATH": os.environ["PATH"], "RUSTC": "rustc", "K…
286         result = self.run_script(self.Expected.FAILURE, { "RUST_LIB_SRC": self.missing })