Commit dd28c1e

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std: expand dlsym! tests

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+12

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+12

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Lines changed: 12 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -2,15 +2,26 @@ use super::*;`
`2`	`2`	`use crate::ffi::c_int;`
`3`	`3`
`4`	`4`	`#[test]`
`5`		`-fn dlsym() {`
	`5`	`+fn dlsym_existing() {`
`6`	`6`	`// Try to find a symbol that definitely exists.`
`7`	`7`	`dlsym! {`
`8`	`8`	`fn abs(i: c_int) -> c_int;`
`9`	`9`	`}`
`10`	`10`
	`11`	`+ dlsym! {`
	`12`	`+ #[link_name = "abs"]`
	`13`	`+ fn custom_name(i: c_int) -> c_int;`
	`14`	`+ }`
	`15`	`+`
`11`	`16`	`let abs = abs.get().unwrap();`
`12`	`17`	`assert_eq!(unsafe { abs(-1) }, 1);`
`13`	`18`
	`19`	`+ let custom_name = custom_name.get().unwrap();`
	`20`	`+ assert_eq!(unsafe { custom_name(-1) }, 1);`
	`21`	`+}`
	`22`	`+`
	`23`	`+#[test]`
	`24`	`+fn dlsym_missing() {`
`14`	`25`	`// Try to find a symbol that definitely does not exist.`
`15`	`26`	`dlsym! {`
`16`	`27`	`fn test_symbol_that_does_not_exist() -> c_int;`

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