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194 lines (137 loc) · 5.36 KB
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#include "eval/eval/ident_step.h"
#include <memory>
#include <string>
#include <utility>
#include "google/api/expr/v1alpha1/syntax.pb.h"
#include "google/protobuf/descriptor.h"
#include "eval/eval/evaluator_core.h"
#include "eval/eval/test_type_registry.h"
#include "eval/public/activation.h"
#include "internal/status_macros.h"
#include "internal/testing.h"
#include "runtime/runtime_options.h"
namespace google::api::expr::runtime {
namespace {
using ::cel::ast::internal::Expr;
using ::google::protobuf::Arena;
using testing::Eq;
TEST(IdentStepTest, TestIdentStep) {
Expr expr;
auto& ident_expr = expr.mutable_ident_expr();
ident_expr.set_name("name0");
ASSERT_OK_AND_ASSIGN(auto step, CreateIdentStep(ident_expr, expr.id()));
ExecutionPath path;
path.push_back(std::move(step));
CelExpressionFlatImpl impl(std::move(path), &TestTypeRegistry(),
cel::RuntimeOptions{});
Activation activation;
Arena arena;
std::string value("test");
activation.InsertValue("name0", CelValue::CreateString(&value));
auto status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
CelValue result = status0.value();
ASSERT_TRUE(result.IsString());
EXPECT_THAT(result.StringOrDie().value(), Eq("test"));
}
TEST(IdentStepTest, TestIdentStepNameNotFound) {
Expr expr;
auto& ident_expr = expr.mutable_ident_expr();
ident_expr.set_name("name0");
ASSERT_OK_AND_ASSIGN(auto step, CreateIdentStep(ident_expr, expr.id()));
ExecutionPath path;
path.push_back(std::move(step));
CelExpressionFlatImpl impl(std::move(path), &TestTypeRegistry(),
cel::RuntimeOptions{});
Activation activation;
Arena arena;
std::string value("test");
auto status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
CelValue result = status0.value();
ASSERT_TRUE(result.IsError());
}
TEST(IdentStepTest, DisableMissingAttributeErrorsOK) {
Expr expr;
auto& ident_expr = expr.mutable_ident_expr();
ident_expr.set_name("name0");
ASSERT_OK_AND_ASSIGN(auto step, CreateIdentStep(ident_expr, expr.id()));
ExecutionPath path;
path.push_back(std::move(step));
cel::RuntimeOptions options;
options.unknown_processing = cel::UnknownProcessingOptions::kDisabled;
CelExpressionFlatImpl impl(std::move(path), &TestTypeRegistry(), options);
Activation activation;
Arena arena;
std::string value("test");
activation.InsertValue("name0", CelValue::CreateString(&value));
auto status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
CelValue result = status0.value();
ASSERT_TRUE(result.IsString());
EXPECT_THAT(result.StringOrDie().value(), Eq("test"));
const CelAttributePattern pattern("name0", {});
activation.set_missing_attribute_patterns({pattern});
status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
EXPECT_THAT(status0->StringOrDie().value(), Eq("test"));
}
TEST(IdentStepTest, TestIdentStepMissingAttributeErrors) {
Expr expr;
auto& ident_expr = expr.mutable_ident_expr();
ident_expr.set_name("name0");
ASSERT_OK_AND_ASSIGN(auto step, CreateIdentStep(ident_expr, expr.id()));
ExecutionPath path;
path.push_back(std::move(step));
cel::RuntimeOptions options;
options.unknown_processing = cel::UnknownProcessingOptions::kDisabled;
options.enable_missing_attribute_errors = true;
CelExpressionFlatImpl impl(std::move(path), &TestTypeRegistry(), options);
Activation activation;
Arena arena;
std::string value("test");
activation.InsertValue("name0", CelValue::CreateString(&value));
auto status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
CelValue result = status0.value();
ASSERT_TRUE(result.IsString());
EXPECT_THAT(result.StringOrDie().value(), Eq("test"));
CelAttributePattern pattern("name0", {});
activation.set_missing_attribute_patterns({pattern});
status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
EXPECT_EQ(status0->ErrorOrDie()->code(), absl::StatusCode::kInvalidArgument);
EXPECT_EQ(status0->ErrorOrDie()->message(), "MissingAttributeError: name0");
}
TEST(IdentStepTest, TestIdentStepUnknownAttribute) {
Expr expr;
auto& ident_expr = expr.mutable_ident_expr();
ident_expr.set_name("name0");
ASSERT_OK_AND_ASSIGN(auto step, CreateIdentStep(ident_expr, expr.id()));
ExecutionPath path;
path.push_back(std::move(step));
// Expression with unknowns enabled.
cel::RuntimeOptions options;
options.unknown_processing = cel::UnknownProcessingOptions::kAttributeOnly;
CelExpressionFlatImpl impl(std::move(path), &TestTypeRegistry(), options);
Activation activation;
Arena arena;
std::string value("test");
activation.InsertValue("name0", CelValue::CreateString(&value));
std::vector<CelAttributePattern> unknown_patterns;
unknown_patterns.push_back(CelAttributePattern("name_bad", {}));
activation.set_unknown_attribute_patterns(unknown_patterns);
auto status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
CelValue result = status0.value();
ASSERT_TRUE(result.IsString());
EXPECT_THAT(result.StringOrDie().value(), Eq("test"));
unknown_patterns.push_back(CelAttributePattern("name0", {}));
activation.set_unknown_attribute_patterns(unknown_patterns);
status0 = impl.Evaluate(activation, &arena);
ASSERT_OK(status0);
result = status0.value();
ASSERT_TRUE(result.IsUnknownSet());
}
} // namespace
} // namespace google::api::expr::runtime