1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/sysinfo-0.26.7/tests/code_checkers/signals.rs b/vendor/sysinfo-0.26.7/tests/code_checkers/signals.rs
new file mode 100644
index 000000000..68e47f76e
--- /dev/null
+++ b/vendor/sysinfo-0.26.7/tests/code_checkers/signals.rs
@@ -0,0 +1,64 @@
+// Take a look at the license at the top of the repository in the LICENSE file.
+
+use super::utils::{show_error, TestResult};
+use std::path::Path;
+
+fn check_supported_signals_decl<'a>(lines: &mut impl Iterator<Item = &'a str>, p: &Path) -> usize {
+    for line in lines {
+        let trimmed = line.trim();
+        if trimmed.starts_with("const SUPPORTED_SIGNALS: &'static [Signal]") {
+            if trimmed != "const SUPPORTED_SIGNALS: &'static [Signal] = supported_signals();" {
+                show_error(
+                    p,
+                    "SystemExt::SUPPORTED_SIGNALS should be declared using `supported_signals()`",
+                );
+                return 1;
+            }
+            break;
+        }
+    }
+    0
+}
+
+fn check_kill_decl<'a>(lines: &mut impl Iterator<Item = &'a str>, p: &Path) -> usize {
+    let mut errors = 0;
+
+    while let Some(line) = lines.next() {
+        let trimmed = line.trim();
+        if trimmed.starts_with("fn kill(") {
+            show_error(p, "`ProcessExt::kill` should not be reimplemented!");
+            errors += 1;
+        } else if trimmed.starts_with("fn kill_with(") {
+            if let Some(line) = lines.next() {
+                let trimmed = line.trim();
+                if trimmed.ends_with("::system::convert_signal(signal)?;") || trimmed == "None" {
+                    continue;
+                } else {
+                    show_error(p, "`ProcessExt::kill_with` should use `convert_signal`");
+                    errors += 1;
+                }
+            }
+        }
+    }
+    errors
+}
+
+pub fn check_signals(content: &str, p: &Path) -> TestResult {
+    let mut lines = content.lines();
+    let mut res = TestResult {
+        nb_tests: 0,
+        nb_errors: 0,
+    };
+
+    while let Some(line) = lines.next() {
+        let trimmed = line.trim();
+        if trimmed.starts_with("impl SystemExt for System {") {
+            res.nb_tests += 1;
+            res.nb_errors += check_supported_signals_decl(&mut lines, p);
+        } else if trimmed.starts_with("impl ProcessExt for Process {") {
+            res.nb_tests += 1;
+            res.nb_errors += check_kill_decl(&mut lines, p);
+        }
+    }
+    res
+}