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comparison spec/util_dbuffer_spec.lua @ 11637:19cddf92fcc2

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util.dbuffer: Fix bugs, remove multi-char support (more complex than first thought) Character sequences could be split across chunk boundaries. Would require a bunch of code to make that work reliably. Only apply front_consumed on first chunk, and adjust buffer_pos accordingly.
author Matthew Wild <mwild1@gmail.com>
date Tue, 29 Jun 2021 14:25:57 +0100
parents 11e0a0a08da3
children bf6d2f9fad4d
comparison
equal deleted inserted replaced
11636:11e0a0a08da3 11637:19cddf92fcc2
53 assert.equal("\n", b:read_until("\n")); 53 assert.equal("\n", b:read_until("\n"));
54 assert.equal("\n", b:read_until("\n")); 54 assert.equal("\n", b:read_until("\n"));
55 assert.equal("stu", b:read(3)); 55 assert.equal("stu", b:read(3));
56 assert.equal("ffmore\n", b:read_until("\n")); 56 assert.equal("ffmore\n", b:read_until("\n"));
57 assert.equal(nil, b:read_until("\n")); 57 assert.equal(nil, b:read_until("\n"));
58 assert.equal("and more", b:read_chunk());
59 end);
60
61 it("works with multi-character sequences", function ()
62 local b = dbuffer.new();
63 b:write("hello\r\n");
64 b:write("world");
65 b:write("\r\n");
66 b:write("\r\n\r\n");
67 b:write("stuff");
68 b:write("more\r\nand more");
69
70 assert.equal(nil, b:read_until("."));
71 assert.equal(nil, b:read_until("%"));
72 assert.equal("hello\r\n", b:read_until("\r\n"));
73 assert.equal("world\r\n", b:read_until("\r\n"));
74 assert.equal("\r\n", b:read_until("\r\n"));
75 assert.equal("\r\n", b:read_until("\r\n"));
76 assert.equal("stu", b:read(3));
77 assert.equal("ffmore\r\n", b:read_until("\r\n"));
78 assert.equal(nil, b:read_until("\r\n"));
79 assert.equal("and more", b:read_chunk()); 58 assert.equal("and more", b:read_chunk());
80 end); 59 end);
81 end); 60 end);
82 61
83 describe(":discard", function () 62 describe(":discard", function ()