test(cksum): add test for hexa/base64 confusion

tests/by-util/test_cksum.rs

@@ -1343,3 +1343,54 @@ fn test_check_blake_length_guess() {
  .fails()
  .stderr_contains("foo.sums: no properly formatted checksum lines found");
 }
+
+#[test]
+fn test_check_confusing_base64() {
+ let cksum = "BLAKE2b-48 (foo.dat) = fc1f97C4";
+
+ let scene = TestScenario::new(util_name!());
+ let at = &scene.fixtures;
+
+ at.write("foo.dat", "esq");
+ at.write("foo.sums", cksum);
+
+ scene
+ .ucmd()
+ .arg("--check")
+ .arg(at.subdir.join("foo.sums"))
+ .succeeds()
+ .stdout_is("foo.dat: OK\n");
+}
+
+/// This test checks that when a file contains several checksum lines
+/// with different encoding, the decoding still works.
+#[test]
+fn test_check_mix_hexa_base64() {
+ let b64 = "BLAKE2b-128 (foo1.dat) = BBNuJPhdRwRlw9tm5Y7VbA==";
+ let hex = "BLAKE2b-128 (foo2.dat) = 04136e24f85d470465c3db66e58ed56c";
+
+ let scene = TestScenario::new(util_name!());
+ let at = &scene.fixtures;
+
+ at.write("foo1.dat", "foo");
+ at.write("foo2.dat", "foo");
+
+ at.write("hex_b64", &format!("{}\n{}", hex, b64));
+ at.write("b64_hex", &format!("{}\n{}", b64, hex));
+
+ scene
+ .ucmd()
+ .arg("--check")
+ .arg(at.subdir.join("hex_b64"))
+ .succeeds()
+ .stdout_is("foo2.dat: OK\nfoo1.dat: OK\n")
+ .no_stderr();
+
+ scene
+ .ucmd()
+ .arg("--check")
+ .arg(at.subdir.join("b64_hex"))
+ .succeeds()
+ .stdout_is("foo1.dat: OK\nfoo2.dat: OK\n")
+ .no_stderr();
+}