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parser: replace binary function name test case with user names

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This commit is contained in:
Pat Hickey
2017-11-22 16:52:08 -08:00
committed by Jakob Stoklund Olesen
parent 2dfc78dbcd
commit 1216f81b90
1 changed files with 21 additions and 16 deletions
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37
lib/reader/src/parser.rs
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@@ -2584,45 +2584,50 @@ mod tests {
}
#[test]
fn binary_function_name() {
// Valid characters in the name.
fn user_function_name() {
// Valid characters in the name:
let func = Parser::new(
"function #1234567890AbCdEf() native {
"function u1:2() native {
ebb0:
trap int_divz
}",
).parse_function(None)
.unwrap()
.0;
assert_eq!(func.name.to_string(), "#1234567890abcdef");
assert_eq!(func.name.to_string(), "u1:2");
// Invalid characters in the name.
// Invalid characters in the name:
let mut parser = Parser::new(
"function #12ww() native {
"function u123:abc() native {
ebb0:
trap stk_ovf
}",
);
assert!(parser.parse_function(None).is_err());
// The length of binary function name should be multiple of two.
// Incomplete function names should not be valid:
let mut parser = Parser::new(
"function #1() native {
"function u() native {
ebb0:
trap user0
trap int_ovf
}",
);
assert!(parser.parse_function(None).is_err());
// Empty binary function name should be valid.
let func = Parser::new(
"function #() native {
let mut parser = Parser::new(
"function u0() native {
ebb0:
trap int_ovf
}",
).parse_function(None)
.unwrap()
.0;
assert_eq!(func.name.to_string(), "%");
);
assert!(parser.parse_function(None).is_err());
let mut parser = Parser::new(
"function u0:() native {
ebb0:
trap int_ovf
}",
);
assert!(parser.parse_function(None).is_err());
}
}