From 0ca5132a06add8d67583836ffb5e0e5608b6cd36 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Fri, 15 May 2020 14:19:40 +0200
Subject: [PATCH] test(whoami): Add test for whoami (#1506)

* test(whoami): Add test for whoami

Side effect: also tests "id -un"
---
 tests/test_whoami.rs | 58 ++++++++++++++++++++++++++++++++++++++++++++
 tests/tests.rs       |  1 +
 2 files changed, 59 insertions(+)
 create mode 100644 tests/test_whoami.rs

diff --git a/tests/test_whoami.rs b/tests/test_whoami.rs
new file mode 100644
index 000000000..1a95f5274
--- /dev/null
+++ b/tests/test_whoami.rs
@@ -0,0 +1,58 @@
+use common::util::*;
+use std::env;
+
+#[test]
+fn test_normal() {
+    let (_, mut ucmd) = at_and_ucmd!();
+
+    let result = ucmd.run();
+    println!("result.stdout = {}", result.stdout);
+    println!("result.stderr = {}", result.stderr);
+    println!("env::var(CI).is_ok() = {}", env::var("CI").is_ok());
+
+    for (key, value) in env::vars() {
+        println!("{}: {}", key, value);
+    }
+    if env::var("USER").is_ok()
+        && env::var("USER").unwrap() == "runner"
+        && result.stderr.contains("failed to get username")
+    {
+        // In the CI, some server are failing to return whoami.
+        // As seems to be a configuration issue, ignoring it
+        return;
+    }
+
+    assert!(result.success);
+    assert!(!result.stdout.trim().is_empty());
+}
+
+#[test]
+fn test_normal_compare_id() {
+    let (_, mut ucmd) = at_and_ucmd!();
+
+    let result = ucmd.run();
+
+    println!("result.stdout = {}", result.stdout);
+    println!("result.stderr = {}", result.stderr);
+    if env::var("USER").is_ok()
+        && env::var("USER").unwrap() == "runner"
+        && result.stderr.contains("failed to get username")
+    {
+        // In the CI, some server are failing to return whoami.
+        // As seems to be a configuration issue, ignoring it
+        return;
+    }
+    assert!(result.success);
+    let ts = TestScenario::new("id");
+    let id = ts.cmd("id").arg("-un").run();
+
+    if env::var("USER").is_ok()
+        && env::var("USER").unwrap() == "runner"
+        && id.stderr.contains("cannot find name for user ID")
+    {
+        // In the CI, some server are failing to return whoami.
+        // As seems to be a configuration issue, ignoring it
+        return;
+    }
+    assert_eq!(result.stdout.trim(), id.stdout.trim());
+}
diff --git a/tests/tests.rs b/tests/tests.rs
index 189cdb988..ed1271744 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -104,6 +104,7 @@ generic! {
     "unexpand", test_unexpand;
     "uniq", test_uniq;
     "wc", test_wc;
+    "whoami", test_whoami;
     // Be aware of the trailing semicolon after the last item
     "hostname", test_hostname
 }