106 lines
3.1 KiB
Rust
106 lines
3.1 KiB
Rust
use rhai::{Engine, EvalAltResult, Scope, INT};
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#[test]
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fn test_options_allow() -> Result<(), Box<EvalAltResult>> {
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let mut engine = Engine::new();
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engine.compile("let x = if y { z } else { w };")?;
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engine.set_allow_if_expression(false);
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assert!(engine.compile("let x = if y { z } else { w };").is_err());
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engine.compile("let x = { let z = 0; z + 1 };")?;
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engine.set_allow_statement_expression(false);
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assert!(engine.compile("let x = { let z = 0; z + 1 };").is_err());
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#[cfg(not(feature = "no_function"))]
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{
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engine.compile("let x = || 42;")?;
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engine.set_allow_anonymous_fn(false);
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assert!(engine.compile("let x = || 42;").is_err());
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}
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engine.compile("while x > y { foo(z); }")?;
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engine.set_allow_looping(false);
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assert!(engine.compile("while x > y { foo(z); }").is_err());
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engine.compile("let x = 42; let x = 123;")?;
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engine.set_allow_shadowing(false);
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assert!(engine.compile("let x = 42; let x = 123;").is_err());
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assert!(engine.compile("const x = 42; let x = 123;").is_err());
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assert!(engine.compile("let x = 42; const x = 123;").is_err());
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assert!(engine.compile("const x = 42; const x = 123;").is_err());
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let mut scope = Scope::new();
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scope.push("x", 42 as INT);
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assert!(engine.run_with_scope(&mut scope, "let x = 42;").is_err());
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Ok(())
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}
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#[test]
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fn test_options_strict_var() -> Result<(), Box<EvalAltResult>> {
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let mut engine = Engine::new();
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engine.compile("let x = if y { z } else { w };")?;
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#[cfg(not(feature = "no_function"))]
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engine.compile("fn foo(x) { x + y }")?;
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#[cfg(not(feature = "no_module"))]
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engine.compile("print(h::y::z);")?;
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#[cfg(not(feature = "no_module"))]
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engine.compile("let x = h::y::foo();")?;
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#[cfg(not(feature = "no_function"))]
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#[cfg(not(feature = "no_module"))]
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engine.compile("fn foo() { h::y::foo() }")?;
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#[cfg(not(feature = "no_function"))]
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engine.compile("let f = |y| x * y;")?;
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engine.set_strict_variables(true);
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assert!(engine.compile("let x = if y { z } else { w };").is_err());
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engine.compile("let y = 42; let x = y;")?;
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#[cfg(not(feature = "no_function"))]
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assert!(engine.compile("fn foo(x) { x + y }").is_err());
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#[cfg(not(feature = "no_module"))]
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{
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assert!(engine.compile("print(h::y::z);").is_err());
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engine.compile(r#"import "hello" as h; print(h::y::z);"#)?;
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assert!(engine.compile("let x = h::y::foo();").is_err());
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engine.compile(r#"import "hello" as h; let x = h::y::foo();"#)?;
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}
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#[cfg(not(feature = "no_function"))]
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#[cfg(not(feature = "no_module"))]
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engine.compile("fn foo() { h::y::foo() }")?;
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#[cfg(not(feature = "no_function"))]
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{
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assert!(engine.compile("let f = |y| x * y;").is_err());
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#[cfg(not(feature = "no_closure"))]
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{
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engine.compile("let x = 42; let f = |y| x * y;")?;
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engine.compile("let x = 42; let f = |y| { || x + y };")?;
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assert!(engine.compile("fn foo() { |y| { || x + y } }").is_err());
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}
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}
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Ok(())
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}
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