Software / code / prosody
Annotate
spec/util_datetime_spec.lua @ 12630:781772c8b6d9
mod_mam: Store archives with sub-second precision timestamps
Changes sub-second part of example timestamp to .5 in order to avoid
floating point issues.
Some clients use timestamps when ordering messages which can lead to
messages having the same timestamp ending up in the wrong order.
It would be better to preserve the order messages are sent in, which is
the order they were stored in.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sun, 14 Aug 2022 17:28:31 +0200 |
| parent | 12629:4c1d3f817063 |
| child | 12755:a09dacf660d2 |
| rev | line source |
|---|---|
| 8392 | 1 local util_datetime = require "util.datetime"; |
| 2 | |
| 3 describe("util.datetime", function () | |
| 4 it("should have been loaded", function () | |
| 5 assert.is_table(util_datetime); | |
| 6 end); | |
| 7 describe("#date", function () | |
| 8 local date = util_datetime.date; | |
| 9 it("should exist", function () | |
| 10 assert.is_function(date); | |
| 11 end); | |
| 12 it("should return a string", function () | |
| 13 assert.is_string(date()); | |
| 14 end); | |
| 15 it("should look like a date", function () | |
| 16 assert.truthy(string.find(date(), "^%d%d%d%d%-%d%d%-%d%d$")); | |
| 17 end); | |
| 18 it("should work", function () | |
|
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b95da9a593be
util.datetime: Fix argument order in tests
Kim Alvefur <zash@zash.se>
parents:
8392
diff
changeset
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19 assert.equals("2006-01-02", date(1136239445)); |
| 8392 | 20 end); |
|
12629
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util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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21 it("should ignore fractional parts", function () |
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util.datetime: Add support for sub-second precision timestamps
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parents:
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22 assert.equals("2006-01-02", date(1136239445.5)); |
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4c1d3f817063
util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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23 end); |
| 8392 | 24 end); |
| 25 describe("#time", function () | |
| 26 local time = util_datetime.time; | |
| 27 it("should exist", function () | |
| 28 assert.is_function(time); | |
| 29 end); | |
| 30 it("should return a string", function () | |
| 31 assert.is_string(time()); | |
| 32 end); | |
| 33 it("should look like a timestamp", function () | |
| 34 -- Note: Sub-second precision and timezones are ignored | |
| 35 assert.truthy(string.find(time(), "^%d%d:%d%d:%d%d")); | |
| 36 end); | |
| 37 it("should work", function () | |
|
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util.datetime: Fix argument order in tests
Kim Alvefur <zash@zash.se>
parents:
8392
diff
changeset
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38 assert.equals("22:04:05", time(1136239445)); |
| 8392 | 39 end); |
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parents:
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diff
changeset
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40 it("should handle precision", function () |
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util.datetime: Add support for sub-second precision timestamps
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parents:
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41 assert.equal("14:46:32.158200", time(1660488392.1582)) |
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util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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42 end) |
| 8392 | 43 end); |
| 44 describe("#datetime", function () | |
| 45 local datetime = util_datetime.datetime; | |
| 46 it("should exist", function () | |
| 47 assert.is_function(datetime); | |
| 48 end); | |
| 49 it("should return a string", function () | |
| 50 assert.is_string(datetime()); | |
| 51 end); | |
| 52 it("should look like a timestamp", function () | |
| 53 -- Note: Sub-second precision and timezones are ignored | |
| 54 assert.truthy(string.find(datetime(), "^%d%d%d%d%-%d%d%-%d%dT%d%d:%d%d:%d%d")); | |
| 55 end); | |
| 56 it("should work", function () | |
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util.datetime: Fix argument order in tests
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parents:
8392
diff
changeset
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57 assert.equals("2006-01-02T22:04:05Z", datetime(1136239445)); |
| 8392 | 58 end); |
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parents:
12628
diff
changeset
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59 it("should handle precision", function () |
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parents:
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60 assert.equal("2022-08-14T14:46:32.158200Z", datetime(1660488392.1582)) |
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util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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61 end) |
| 8392 | 62 end); |
| 63 describe("#legacy", function () | |
| 64 local legacy = util_datetime.legacy; | |
| 65 it("should exist", function () | |
| 66 assert.is_function(legacy); | |
| 67 end); | |
| 68 end); | |
| 69 describe("#parse", function () | |
| 70 local parse = util_datetime.parse; | |
| 71 it("should exist", function () | |
| 72 assert.is_function(parse); | |
| 73 end); | |
| 74 it("should work", function () | |
| 75 -- Timestamp used by Go | |
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util.datetime: Fix argument order in tests
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parents:
8392
diff
changeset
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76 assert.equals(1511114293, parse("2017-11-19T17:58:13Z")); |
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parents:
8392
diff
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77 assert.equals(1511114330, parse("2017-11-19T18:58:50+0100")); |
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b95da9a593be
util.datetime: Fix argument order in tests
Kim Alvefur <zash@zash.se>
parents:
8392
diff
changeset
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78 assert.equals(1136239445, parse("2006-01-02T15:04:05-0700")); |
| 8392 | 79 end); |
| 80 it("should handle timezones", function () | |
| 81 -- https://xmpp.org/extensions/xep-0082.html#example-2 and 3 | |
| 82 assert.equals(parse("1969-07-21T02:56:15Z"), parse("1969-07-20T21:56:15-05:00")); | |
| 83 end); | |
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12629
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util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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84 it("should handle precision", function () |
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4c1d3f817063
util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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85 -- floating point comparison is not an exact science |
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4c1d3f817063
util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
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86 assert.truthy(math.abs(1660488392.1582 - parse("2022-08-14T14:46:32.158200Z")) < 0.001) |
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4c1d3f817063
util.datetime: Add support for sub-second precision timestamps
Kim Alvefur <zash@zash.se>
parents:
12628
diff
changeset
|
87 end) |
| 8392 | 88 end); |
| 89 end); |
