[pbs-devel] [PATCH proxmox 3/5] time: add tests for RFC3339 corner cases
Fabian Grünbichler
f.gruenbichler at proxmox.com
Tue Sep 15 12:20:52 CEST 2020
Signed-off-by: Fabian Grünbichler <f.gruenbichler at proxmox.com>
---
Notes:
test fails untils next patch
proxmox/src/tools/time.rs | 54 +++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/proxmox/src/tools/time.rs b/proxmox/src/tools/time.rs
index f7faade..5747854 100644
--- a/proxmox/src/tools/time.rs
+++ b/proxmox/src/tools/time.rs
@@ -302,3 +302,57 @@ fn test_leap_seconds() {
.expect("parsing leap second should work");
assert_eq!(parsed, epoch + 1);
}
+
+#[test]
+fn test_rfc3339_range() {
+ // also tests single-digit years/first decade values
+ let lower = -62167219200;
+ let lower_str = "0000-01-01T00:00:00Z";
+
+ let upper = 253402300799;
+ let upper_str = "9999-12-31T23:59:59Z";
+
+ let converted = epoch_to_rfc3339_utc(lower)
+ .expect("converting lower bound of RFC3339 range should work");
+ assert_eq!(converted, lower_str);
+
+ let converted = epoch_to_rfc3339_utc(upper)
+ .expect("converting upper bound of RFC3339 range should work");
+ assert_eq!(converted, upper_str);
+
+ let parsed = parse_rfc3339(lower_str)
+ .expect("parsing lower bound of RFC3339 range should work");
+ assert_eq!(parsed, lower);
+
+ let parsed = parse_rfc3339(upper_str)
+ .expect("parsing upper bound of RFC3339 range should work");
+ assert_eq!(parsed, upper);
+
+ epoch_to_rfc3339_utc(lower-1)
+ .expect_err("converting below lower bound of RFC3339 range should fail");
+
+ epoch_to_rfc3339_utc(upper+1)
+ .expect_err("converting above upper bound of RFC3339 range should fail");
+
+ let first_century = -59011459201;
+ let first_century_str = "0099-12-31T23:59:59Z";
+
+ let converted = epoch_to_rfc3339_utc(first_century)
+ .expect("converting epoch representing first century year should work");
+ assert_eq!(converted, first_century_str);
+
+ let parsed = parse_rfc3339(first_century_str)
+ .expect("parsing first century string should work");
+ assert_eq!(parsed, first_century);
+
+ let first_millenium = -59011459200;
+ let first_millenium_str = "0100-01-01T00:00:00Z";
+
+ let converted = epoch_to_rfc3339_utc(first_millenium)
+ .expect("converting epoch representing first millenium year should work");
+ assert_eq!(converted, first_millenium_str);
+
+ let parsed = parse_rfc3339(first_millenium_str)
+ .expect("parsing first millenium string should work");
+ assert_eq!(parsed, first_millenium);
+}
--
2.20.1
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