mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-02-13 04:48:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add a test & fix for std.fmt.fmtDuration

Browse Source
This commit is contained in:
Jonathan Knezek 2021-03-27 22:16:03 -05:00 committed by Isaac Freund
parent ab9324e604
commit bbe6a0dddd
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/std/fmt.zig
View File

@ -1250,9 +1250,9 @@ fn formatDuration(ns: u64, comptime fmt: []const u8, options: std.fmt.FormatOpti
const kunits = ns_remaining * 1000 / unit.ns;
if (kunits >= 1000) {
try formatInt(kunits / 1000, 10, false, .{}, writer);
if (kunits > 1000) {
const frac = kunits % 1000;
if (frac > 0) {
// Write up to 3 decimal places
const frac = kunits % 1000;
var buf = [_]u8{ '.', 0, 0, 0 };
_ = formatIntBuf(buf[1..], frac, 10, false, .{ .fill = '0', .width = 3 });
var end: usize = 4;
@ -1286,9 +1286,14 @@ test "fmtDuration" {
.{ .s = "1us", .d = std.time.ns_per_us },
.{ .s = "1.45us", .d = 1450 },
.{ .s = "1.5us", .d = 3 * std.time.ns_per_us / 2 },
.{ .s = "14.5us", .d = 14500 },
.{ .s = "145us", .d = 145000 },
.{ .s = "999.999us", .d = std.time.ns_per_ms - 1 },
.{ .s = "1ms", .d = std.time.ns_per_ms + 1 },
.{ .s = "1.5ms", .d = 3 * std.time.ns_per_ms / 2 },
.{ .s = "1.11ms", .d = 1110000 },
.{ .s = "1.111ms", .d = 1111000 },
.{ .s = "1.111ms", .d = 1111100 },
.{ .s = "999.999ms", .d = std.time.ns_per_s - 1 },
.{ .s = "1s", .d = std.time.ns_per_s },
.{ .s = "59.999s", .d = std.time.ns_per_min - 1 },