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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/ron/tests/large_number.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/ron/tests/large_number.rs')
-rw-r--r--third_party/rust/ron/tests/large_number.rs28
1 files changed, 28 insertions, 0 deletions
diff --git a/third_party/rust/ron/tests/large_number.rs b/third_party/rust/ron/tests/large_number.rs
new file mode 100644
index 0000000000..c8ae49f0b4
--- /dev/null
+++ b/third_party/rust/ron/tests/large_number.rs
@@ -0,0 +1,28 @@
+use ron::value::{Number, Value};
+
+#[test]
+fn test_large_number() {
+ let test_var = Value::Number(Number::new(10000000000000000000000.0f64));
+ let test_ser = ron::ser::to_string(&test_var).unwrap();
+ let test_deser = ron::de::from_str::<Value>(&test_ser);
+
+ assert_eq!(
+ test_deser.unwrap(),
+ Value::Number(Number::new(10000000000000000000000.0))
+ );
+}
+
+#[test]
+fn test_large_integer_to_float() {
+ use ron::value::Float;
+ let test_var = std::i64::MAX as u64 + 1;
+ let expected = test_var as f64; // Is exactly representable by f64
+ let test_ser = ron::ser::to_string(&test_var).unwrap();
+ assert_eq!(test_ser, test_var.to_string());
+ let test_deser = ron::de::from_str::<Value>(&test_ser);
+
+ assert_eq!(
+ test_deser.unwrap(),
+ Value::Number(Number::Float(Float::new(expected))),
+ );
+}