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More example testdata (#401)
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8 files changed

+244
-15
lines changed

8 files changed

+244
-15
lines changed

‎Cargo.toml

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@@ -116,6 +116,7 @@ exclude = [
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"testdata/integration_tests",
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"testdata/many_patterns",
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"testdata/missing_test",
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"testdata/missing_test_fixed",
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"testdata/mut_ref",
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"testdata/nested_mod",
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"testdata/never_type",

‎testdata/missing_test/Cargo.toml

Lines changed: 4 additions & 1 deletion
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@@ -1,7 +1,10 @@
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[package]
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name = "cargo-mutants-testdata-missing-test"
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version = "0.0.0"
4-
edition = "2018"
4+
edition = "2021"
55
authors = ["Martin Pool"]
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publish = false
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resolver = "2"
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9+
[dependencies]
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tempfile = "3.4"

‎testdata/missing_test/src/lib.rs

Lines changed: 14 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,19 @@
1-
fn is_symlink(unix_mode: u32) -> bool {
2-
unix_mode & 0o140000 != 0
1+
pub fn is_symlink(unix_permissions: u32) -> bool {
2+
unix_permissions & 0o140000 != 0
33
}
44

55
#[test]
6-
fn test_symlink() {
6+
fn test_symlink_from_known_unix_permissions() {
77
assert!(is_symlink(0o147777));
88
}
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10+
#[cfg(unix)]
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#[test]
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fn test_symlink_on_real_symlink_permissions() {
13+
use std::os::unix::fs::PermissionsExt;
14+
let td = tempfile::TempDir::new().unwrap();
15+
let p = td.path().join("link");
16+
std::os::unix::fs::symlink("target", &p).unwrap();
17+
let meta = std::fs::symlink_metadata(&p).unwrap();
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assert!(is_symlink(meta.permissions().mode()));
19+
}

‎testdata/missing_test_fixed/Cargo.toml

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
[package]
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name = "cargo-mutants-testdata-missing-test-fixed"
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version = "0.0.0"
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edition = "2021"
5+
authors = ["Martin Pool"]
6+
publish = false
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resolver = "2"
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9+
[dependencies]
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tempfile = "3.4"

‎testdata/missing_test_fixed/README.md

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@@ -0,0 +1 @@
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A fixed and better-tested version of the code from `missing_test`.

‎testdata/missing_test_fixed/src/lib.rs

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
1+
pub fn is_symlink(unix_permissions: u32) -> bool {
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unix_permissions & 0o170_000 == 0o120_000
3+
}
4+
5+
#[test]
6+
fn test_symlink_from_known_unix_permissions() {
7+
assert!(is_symlink(0o120777));
8+
}
9+
10+
#[cfg(unix)]
11+
#[test]
12+
fn test_symlink_on_real_symlink_permissions() {
13+
use std::fs::symlink_metadata;
14+
use std::os::unix::fs::PermissionsExt;
15+
16+
let td = tempfile::TempDir::new().unwrap();
17+
18+
let p = td.path().join("link");
19+
std::os::unix::fs::symlink("target", &p).unwrap();
20+
let meta = symlink_metadata(&p).unwrap();
21+
assert!(is_symlink(meta.permissions().mode()));
22+
23+
assert!(!is_symlink(
24+
symlink_metadata(td.path()).unwrap().permissions().mode()
25+
));
26+
27+
let file_path = td.path().join("file");
28+
std::fs::File::create(&file_path).unwrap();
29+
assert!(!is_symlink(
30+
symlink_metadata(&file_path).unwrap().permissions().mode()
31+
));
32+
}

‎tests/snapshots/list__list_mutants_in_all_trees_as_json.snap

Lines changed: 167 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -3171,7 +3171,7 @@ expression: buf
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"replacement": "true",
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"span": {
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"end": {
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"column": 30,
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"column": 37,
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"line": 2
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},
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"start": {
@@ -3201,7 +3201,7 @@ expression: buf
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"replacement": "false",
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"span": {
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"end": {
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"column": 30,
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"column": 37,
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"line": 2
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},
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"start": {
@@ -3231,11 +3231,11 @@ expression: buf
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"replacement": "==",
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"span": {
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"end": {
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"column": 28,
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"column": 35,
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"line": 2
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},
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"start": {
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"column": 26,
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"column": 33,
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"line": 2
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}
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}
@@ -3261,11 +3261,11 @@ expression: buf
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"replacement": "|",
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"span": {
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"end": {
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"column": 16,
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"column": 23,
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"line": 2
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},
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"start": {
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"column": 15,
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"column": 22,
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"line": 2
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}
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}
@@ -3291,11 +3291,168 @@ expression: buf
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"replacement": "^",
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"span": {
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"end": {
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"column": 16,
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"column": 23,
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"line": 2
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},
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"start": {
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"column": 15,
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"column": 22,
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"line": 2
3300+
}
3301+
}
3302+
}
3303+
]
3304+
```
3305+
3306+
## testdata/missing_test_fixed
3307+
3308+
```json
3309+
[
3310+
{
3311+
"file": "src/lib.rs",
3312+
"function": {
3313+
"function_name": "is_symlink",
3314+
"return_type": "-> bool",
3315+
"span": {
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"end": {
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"column": 2,
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"line": 3
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},
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"start": {
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"column": 1,
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"line": 1
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}
3324+
}
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},
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"genre": "FnValue",
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"package": "cargo-mutants-testdata-missing-test-fixed",
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"replacement": "true",
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"span": {
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"end": {
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"column": 46,
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"line": 2
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},
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"start": {
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"column": 5,
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"line": 2
3337+
}
3338+
}
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},
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{
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"file": "src/lib.rs",
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"function": {
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"function_name": "is_symlink",
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"return_type": "-> bool",
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"span": {
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"end": {
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"column": 2,
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"line": 3
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},
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"start": {
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"column": 1,
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"line": 1
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}
3354+
}
3355+
},
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"genre": "FnValue",
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"package": "cargo-mutants-testdata-missing-test-fixed",
3358+
"replacement": "false",
3359+
"span": {
3360+
"end": {
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"column": 46,
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"line": 2
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},
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"start": {
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"column": 5,
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"line": 2
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}
3368+
}
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},
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{
3371+
"file": "src/lib.rs",
3372+
"function": {
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"function_name": "is_symlink",
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"return_type": "-> bool",
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"span": {
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"end": {
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"column": 2,
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"line": 3
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},
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"start": {
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"column": 1,
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"line": 1
3383+
}
3384+
}
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},
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"genre": "BinaryOperator",
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"package": "cargo-mutants-testdata-missing-test-fixed",
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"replacement": "!=",
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"span": {
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"end": {
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"column": 36,
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"line": 2
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},
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"start": {
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"column": 34,
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"line": 2
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}
3398+
}
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},
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{
3401+
"file": "src/lib.rs",
3402+
"function": {
3403+
"function_name": "is_symlink",
3404+
"return_type": "-> bool",
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"span": {
3406+
"end": {
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"column": 2,
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"line": 3
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},
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"start": {
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"column": 1,
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"line": 1
3413+
}
3414+
}
3415+
},
3416+
"genre": "BinaryOperator",
3417+
"package": "cargo-mutants-testdata-missing-test-fixed",
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"replacement": "|",
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"span": {
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"end": {
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"column": 23,
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"line": 2
3423+
},
3424+
"start": {
3425+
"column": 22,
3426+
"line": 2
3427+
}
3428+
}
3429+
},
3430+
{
3431+
"file": "src/lib.rs",
3432+
"function": {
3433+
"function_name": "is_symlink",
3434+
"return_type": "-> bool",
3435+
"span": {
3436+
"end": {
3437+
"column": 2,
3438+
"line": 3
3439+
},
3440+
"start": {
3441+
"column": 1,
3442+
"line": 1
3443+
}
3444+
}
3445+
},
3446+
"genre": "BinaryOperator",
3447+
"package": "cargo-mutants-testdata-missing-test-fixed",
3448+
"replacement": "^",
3449+
"span": {
3450+
"end": {
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"column": 23,
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"line": 2
3453+
},
3454+
"start": {
3455+
"column": 22,
32993456
"line": 2
33003457
}
33013458
}
@@ -9454,3 +9611,5 @@ expression: buf
94549611
}
94559612
]
94569613
```
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9615+

‎tests/snapshots/list__list_mutants_in_all_trees_as_text.snap

Lines changed: 15 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -212,9 +212,19 @@ src/binops.rs:17:7: replace <<= with >>= in bin_assign
212212
```
213213
src/lib.rs:2:5: replace is_symlink -> bool with true
214214
src/lib.rs:2:5: replace is_symlink -> bool with false
215-
src/lib.rs:2:26: replace != with == in is_symlink
216-
src/lib.rs:2:15: replace & with | in is_symlink
217-
src/lib.rs:2:15: replace & with ^ in is_symlink
215+
src/lib.rs:2:33: replace != with == in is_symlink
216+
src/lib.rs:2:22: replace & with | in is_symlink
217+
src/lib.rs:2:22: replace & with ^ in is_symlink
218+
```
219+
220+
## testdata/missing_test_fixed
221+
222+
```
223+
src/lib.rs:2:5: replace is_symlink -> bool with true
224+
src/lib.rs:2:5: replace is_symlink -> bool with false
225+
src/lib.rs:2:34: replace == with != in is_symlink
226+
src/lib.rs:2:22: replace & with | in is_symlink
227+
src/lib.rs:2:22: replace & with ^ in is_symlink
218228
```
219229
220230
## testdata/mut_ref
@@ -513,3 +523,5 @@ main2/src/main.rs:10:5: replace triple_3 -> i32 with 0
513523
main2/src/main.rs:10:5: replace triple_3 -> i32 with 1
514524
main2/src/main.rs:10:5: replace triple_3 -> i32 with -1
515525
```
526+
527+

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