prosody
f424c9f1460b
spec/util_bitcompat_spec.lua

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spec/util_bitcompat_spec.lua @ 13357:f424c9f1460b

mod_mam: Use for loop in metadata query Some storage drivers will perform cleanup after the last iteration, but if only one step is taken this might be delayed until the garbage collector gets to it.
author Kim Alvefur <zash@zash.se>
date Sun, 26 Nov 2023 22:58:11 +0100
parent 12366:c640717e01ca
child 13449:9912baa541c0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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12366
c640717e01ca util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
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1 describe("util.bitcompat", function ()
c640717e01ca util.bitcompat: Add some simple tests
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2 -- bitcompat will pass through to an appropriate implementation. Our
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3 -- goal here is to check that whatever implementation is in use passes
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4 -- these basic sanity checks.
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5
c640717e01ca util.bitcompat: Add some simple tests
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6 local bit = require "util.bitcompat";
c640717e01ca util.bitcompat: Add some simple tests
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7
c640717e01ca util.bitcompat: Add some simple tests
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8 it("bor works", function ()
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9 assert.equal(0xF0FF, bit.bor(0xF000, 0x00F0, 0x000F));
c640717e01ca util.bitcompat: Add some simple tests
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10 end);
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11
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12 it("band works", function ()
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13 assert.equal(0x0F, bit.band(0xFF, 0x1F, 0x0F));
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14 end);
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15
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16 it("bxor works", function ()
c640717e01ca util.bitcompat: Add some simple tests
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17 assert.equal(0x13, bit.bxor(0x10, 0x0F, 0x0C));
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18 end);
c640717e01ca util.bitcompat: Add some simple tests
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19
c640717e01ca util.bitcompat: Add some simple tests
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20 it("rshift works", function ()
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21 assert.equal(0x0F, bit.rshift(0xFF, 4));
c640717e01ca util.bitcompat: Add some simple tests
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22 end);
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23
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24 it("lshift works", function ()
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25 assert.equal(0xFF00, bit.lshift(0xFF, 8));
c640717e01ca util.bitcompat: Add some simple tests
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26 end);
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27 end);