def test_execute_swagger_codegen_proccess_fail(tmpdir, schema_content,
popen_helper):
name = "test"
swagger_file = tmpdir.join(codegen.SWAGGER_FILE_NAME).strpath
codegen._write_swagger_file(name, schema_content, tmpdir.strpath)
popen_helper.set_popen_output(1)
with pytest.raises(exceptions.UserError) as err_info:
codegen._execute_swagger_codegen(swagger_file, tmpdir.strpath)
message = err_info.value.message
assert message == ("Swagger python code generation failed."
"See logs for more information.")
assert popen_helper.stdout_input == subprocess.PIPE
assert popen_helper.stderr_input == subprocess.PIPE
assert os.path.exists(popen_helper.swagger_file)
assert popen_helper.package_name == codegen.CODEGEN_PACKAGE
assert popen_helper.module_name == codegen.CODEGEN_MODULE
assert popen_helper.output_dir == tmpdir.strpath
# Validate that the "generated" file were not created.
util_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "util.py").strpath
init_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "__init__.py").strpath
gen_file = tmpdir.join(codegen.CODEGEN_PACKAGE, codegen.CODEGEN_MODULE,
TestCodegen.TEST_GEN_FILE).strpath
assert not os.path.exists(util_file)
assert not os.path.exists(init_file)
assert not os.path.exists(gen_file)
def test_execute_swagger_codegen_java_missing(tmpdir, schema_content,
popen_helper):
name = "test"
swagger_file = tmpdir.join(codegen.SWAGGER_FILE_NAME).strpath
codegen._write_swagger_file(name, schema_content, tmpdir.strpath)
oserr = OSError(errno.ENOENT, "No such file or directory")
popen_helper.set_popen_err(oserr)
with pytest.raises(exceptions.UserError) as err_info:
codegen._execute_swagger_codegen(swagger_file, tmpdir.strpath)
message = err_info.value.message
assert message == ("Swagger python code generation failed."
" Make sure java is on the PATH.")
assert popen_helper.stdout_input == subprocess.PIPE
assert popen_helper.stderr_input == subprocess.PIPE
assert os.path.exists(popen_helper.swagger_file)
assert popen_helper.package_name == codegen.CODEGEN_PACKAGE
assert popen_helper.module_name == codegen.CODEGEN_MODULE
assert popen_helper.output_dir == tmpdir.strpath
# Validate that the "generated" file were not created.
util_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "util.py").strpath
init_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "__init__.py").strpath
gen_file = tmpdir.join(codegen.CODEGEN_PACKAGE, codegen.CODEGEN_MODULE,
TestCodegen.TEST_GEN_FILE).strpath
assert not os.path.exists(util_file)
assert not os.path.exists(init_file)
assert not os.path.exists(gen_file)
def test_execute_swagger_codegen_jar_issue(tmpdir, schema_content,
popen_helper):
name = "test"
swagger_file = tmpdir.join(codegen.SWAGGER_FILE_NAME).strpath
codegen._write_swagger_file(name, schema_content, tmpdir.strpath)
oserr = OSError(errno.ENFILE, "Too many open files in system")
popen_helper.set_popen_err(oserr)
with pytest.raises(exceptions.UserError) as err_info:
codegen._execute_swagger_codegen(swagger_file, tmpdir.strpath)
message = err_info.value.message
assert message == ("Unable to run {!r} to generate python code."
"\nError code: 23. Error message: Too many open"
" files in system".format(popen_helper.jar))
assert popen_helper.stdout_input == subprocess.PIPE
assert popen_helper.stderr_input == subprocess.PIPE
assert os.path.exists(popen_helper.swagger_file)
assert popen_helper.package_name == codegen.CODEGEN_PACKAGE
assert popen_helper.module_name == codegen.CODEGEN_MODULE
assert popen_helper.output_dir == tmpdir.strpath
# Validate that the "generated" file were not created.
util_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "util.py").strpath
init_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "__init__.py").strpath
gen_file = tmpdir.join(codegen.CODEGEN_PACKAGE, codegen.CODEGEN_MODULE,
TestCodegen.TEST_GEN_FILE).strpath
assert not os.path.exists(util_file)
assert not os.path.exists(init_file)
assert not os.path.exists(gen_file)
def test_execute_swagger_codegen_success(tmpdir, schema_content,
popen_helper):
name = "test"
swagger_file = tmpdir.join(codegen.SWAGGER_FILE_NAME).strpath
codegen._write_swagger_file(name, schema_content, tmpdir.strpath)
stderr_ret = (
"[main] INFO io.swagger.parser.Swagger20Parser - reading from"
" swagger.json"
"[main] INFO io.swagger.codegen.AbstractGenerator - writing file"
" .dvp-gen-output/swagger_server/generated/test_gen_file.py")
popen_helper.set_popen_output(0, stderr=stderr_ret)
codegen._execute_swagger_codegen(swagger_file, tmpdir.strpath)
assert popen_helper.stdout_input == subprocess.PIPE
assert popen_helper.stderr_input == subprocess.PIPE
assert os.path.exists(popen_helper.swagger_file)
assert popen_helper.package_name == codegen.CODEGEN_PACKAGE
assert popen_helper.module_name == codegen.CODEGEN_MODULE
assert popen_helper.output_dir == tmpdir.strpath
# Validate that the "generated" file were created in the right dir.
util_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "util.py").strpath
init_file = tmpdir.join(codegen.CODEGEN_PACKAGE, "__init__.py").strpath
gen_file = tmpdir.join(codegen.CODEGEN_PACKAGE, codegen.CODEGEN_MODULE,
TestCodegen.TEST_GEN_FILE).strpath
assert os.path.exists(util_file)
assert os.path.exists(init_file)
assert os.path.exists(gen_file)