annotate spec/util_random_spec.lua @ 12763:d26eefe98d09

util.dbuffer: Add efficient shortcuts for discard() in certain cases If the buffer is already empty, nothing to do. If we're throwing away the whole buffer, we can just empty it and avoid read_chunk() (which in turn may collapse()). These shortcuts are much more efficient.
author Matthew Wild <mwild1@gmail.com>
date Tue, 11 Oct 2022 11:37:55 +0100
parents 3a9a3d90c44c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4878e4159e12 Port tests to the `busted` test runner
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1
4878e4159e12 Port tests to the `busted` test runner
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2 local random = require "util.random";
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3
4878e4159e12 Port tests to the `busted` test runner
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4 describe("util.random", function()
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5 describe("#bytes()", function()
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6 it("should return a string", function()
4878e4159e12 Port tests to the `busted` test runner
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7 assert.is_string(random.bytes(16));
4878e4159e12 Port tests to the `busted` test runner
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8 end);
4878e4159e12 Port tests to the `busted` test runner
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9
4878e4159e12 Port tests to the `busted` test runner
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10 it("should return the requested number of bytes", function()
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11 -- Makes no attempt at testing how random the bytes are,
4878e4159e12 Port tests to the `busted` test runner
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12 -- just that it returns the number of bytes requested
4878e4159e12 Port tests to the `busted` test runner
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13
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3a9a3d90c44c spec/util.random: Check a larger range of sizes
Kim Alvefur <zash@zash.se>
parents: 8236
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14 for i = 1, 20 do
3a9a3d90c44c spec/util.random: Check a larger range of sizes
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15 assert.are.equal(2^i, #random.bytes(2^i));
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16 end
4878e4159e12 Port tests to the `busted` test runner
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17 end);
4878e4159e12 Port tests to the `busted` test runner
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18 end);
4878e4159e12 Port tests to the `busted` test runner
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19 end);