rfc5424 source code

1 module rfc5424;
2 
3 public import vibe.core.log;
4 
5 version (unittest)
6 {
7 	void safelog(string msg) @trusted @nogc nothrow
8 	{
9 		import core.stdc.stdio : printf;
10 
11 		printf("%.*s\n", msg.length, &msg[0]);
12 	}
13 
14 	void testFunctionality()()
15 	{
16 		import std.conv : hexString;
17 
18 		enum BOM = hexString!"EFBBBF";
19 
20 		import vibe.core.file;
21 
22 		auto fstream = createTempFile();
23 		auto logger = new SyslogLogger!FileStream(fstream,
24 				SyslogLogger!FileStream.Facility.local1, "appname", null);
25 		LogLine msg;
26 		import std.datetime;
27 		import core.thread;
28 
29 		static if (is(typeof(SysTime.init.fracSecs)))
30 			auto fs = 1.dur!"usecs";
31 		else
32 			auto fs = FracSec.from!"usecs"(1);
33 		msg.time = SysTime(DateTime(0, 1, 1, 0, 0, 0), fs);
34 
35 		foreach (lvl; [
36 				LogLevel.debug_, LogLevel.diagnostic, LogLevel.info, LogLevel.warn,
37 				LogLevel.error, LogLevel.critical, LogLevel.fatal
38 			])
39 		{
40 			msg.level = lvl;
41 			logger.beginLine(msg);
42 			logger.put("αβγ");
43 			logger.endLine();
44 		}
45 		fstream.close();
46 
47 		import std.file;
48 		import std.string;
49 
50 		auto lines = splitLines(readFileUTF8(fstream.path()), KeepTerminator.yes);
51 		assert(lines.length == 7);
52 		assert(
53 				lines[0] == "<143>1 0000-01-01T00:00:00.000001 - " ~ BOM
54 				~ "appname - - - " ~ BOM ~ "αβγ\n");
55 		assert(
56 				lines[1] == "<142>1 0000-01-01T00:00:00.000001 - " ~ BOM
57 				~ "appname - - - " ~ BOM ~ "αβγ\n");
58 		assert(
59 				lines[2] == "<141>1 0000-01-01T00:00:00.000001 - " ~ BOM
60 				~ "appname - - - " ~ BOM ~ "αβγ\n");
61 		assert(
62 				lines[3] == "<140>1 0000-01-01T00:00:00.000001 - " ~ BOM
63 				~ "appname - - - " ~ BOM ~ "αβγ\n");
64 		assert(
65 				lines[4] == "<139>1 0000-01-01T00:00:00.000001 - " ~ BOM
66 				~ "appname - - - " ~ BOM ~ "αβγ\n");
67 		assert(
68 				lines[5] == "<138>1 0000-01-01T00:00:00.000001 - " ~ BOM
69 				~ "appname - - - " ~ BOM ~ "αβγ\n");
70 		assert(
71 				lines[6] == "<137>1 0000-01-01T00:00:00.000001 - " ~ BOM
72 				~ "appname - - - " ~ BOM ~ "αβγ\n");
73 		removeFile(fstream.path());
74 	}
75 
76 	unittest
77 	{
78 		testFunctionality();
79 		safelog("package works");
80 	}
81 
82 	@safe unittest
83 	{
84 		static if (__traits(compiles, testFunctionality()))
85 		{
86 			pragma(msg, "package is @safe");
87 		}
88 		else
89 		{
90 			pragma(msg, "package is not @safe");
91 		}
92 	}
93 
94 	@nogc unittest
95 	{
96 		static if (__traits(compiles, testFunctionality()))
97 		{
98 			pragma(msg, "package is @nogc");
99 		}
100 		else
101 		{
102 			pragma(msg, "package is not @nogc");
103 		}
104 	}
105 
106 	nothrow unittest
107 	{
108 		static if (__traits(compiles, testFunctionality()))
109 		{
110 			pragma(msg, "package is nothrow");
111 		}
112 		else
113 		{
114 			pragma(msg, "package is not nothrow");
115 		}
116 	}
117 }