prosody
4ea7bd7325be
spec/util_argparse_spec.lua

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spec/util_argparse_spec.lua @ 13792:4ea7bd7325be 13.0

core.portmanager: Restore use of per-host 'ssl' for SNI hosts. Fixes #1915. This was an unintentional regression, as per-host 'ssl' options became valid in 0.12 when SNI support was added for direct TLS ports. While we encourage most people to use the simpler automatic certificate selection (and it seems most do, given the overlooking of this bug), there are likely always going to be use cases for manually-configured certificates. The issue was introduced in commit 7e9ebdc75ce4 which inadvertently removed the per-host option checking for SNI.
author Kim Alvefur <zash@zash.se>
date Sat, 29 Mar 2025 22:25:19 +0100
parent 13762:81856814d74f
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1 describe("parse", function()
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2 local parse
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3 setup(function() parse = require"util.argparse".parse; end);
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4
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5 it("works", function()
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6 -- basic smoke test
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7 local opts = parse({ "--help" });
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8 assert.same({ help = true }, opts);
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9 end);
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10
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11 it("returns if no args", function() assert.same({}, parse({})); end);
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12
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13 it("supports boolean flags", function()
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14 local opts, err = parse({ "--foo"; "--no-bar" });
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15 assert.falsy(err);
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16 assert.same({ foo = true; bar = false }, opts);
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17 end);
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18
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19 it("consumes input until the first argument", function()
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20 local arg = { "--foo"; "bar"; "--baz" };
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21 local opts, err = parse(arg);
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22 assert.falsy(err);
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23 assert.same({ foo = true, "bar", "--baz" }, opts);
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24 assert.same({ "bar"; "--baz" }, arg);
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25 end);
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26
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27 it("allows continuation beyond first positional argument", function()
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28 local arg = { "--foo"; "bar"; "--baz" };
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29 local opts, err = parse(arg, { stop_on_positional = false });
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30 assert.falsy(err);
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31 assert.same({ foo = true, baz = true, "bar" }, opts);
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32 -- All input should have been consumed:
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33 assert.same({ }, arg);
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34 end);
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35
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36 it("expands short options", function()
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37 do
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38 local opts, err = parse({ "--foo"; "-b" }, { short_params = { b = "bar" } });
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39 assert.falsy(err);
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40 assert.same({ foo = true; bar = true }, opts);
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41 end
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42
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43 do
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44 -- Same test with strict mode enabled and all parameters declared
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45 local opts, err = parse({ "--foo"; "-b" }, { kv_params = { foo = true, bar = true }; short_params = { b = "bar" }, strict = true });
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46 assert.falsy(err);
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47 assert.same({ foo = true; bar = true }, opts);
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48 end
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49 end);
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50
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51 it("supports value arguments", function()
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52 local opts, err = parse({ "--foo"; "bar"; "--baz=moo" }, { value_params = { foo = true; bar = true } });
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53 assert.falsy(err);
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54 assert.same({ foo = "bar"; baz = "moo" }, opts);
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55 end);
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56
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57 it("supports value arguments in strict mode", function()
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58 local opts, err = parse({ "--foo"; "bar"; "--baz=moo" }, { strict = true, value_params = { foo = true; baz = true } });
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59 assert.falsy(err);
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60 assert.same({ foo = "bar"; baz = "moo" }, opts);
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61 end);
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62
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63 it("demands values for value params", function()
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64 local opts, err, where = parse({ "--foo" }, { value_params = { foo = true } });
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65 assert.falsy(opts);
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66 assert.equal("missing-value", err);
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67 assert.equal("--foo", where);
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68 end);
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69
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70 it("reports where the problem is", function()
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71 local opts, err, where = parse({ "-h" });
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72 assert.falsy(opts);
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73 assert.equal("param-not-found", err);
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74 assert.equal("-h", where, "returned where");
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75 end);
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76
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77 it("supports array arguments", function ()
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78 do
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79 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true } });
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80 assert.falsy(err);
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81 assert.same({"foo","bar"}, opts.item);
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82 end
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83
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84 do
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85 -- Same test with strict mode enabled
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86 local opts, err = parse({ "--item"; "foo"; "--item"; "bar" }, { array_params = { item = true }, strict = true });
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87 assert.falsy(err);
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88 assert.same({"foo","bar"}, opts.item);
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89 end
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90 end)
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91
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92 it("rejects unknown parameters in strict mode", function ()
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93 local opts, err, err2 = parse({ "--item"; "foo"; "--item"; "bar", "--foobar" }, { array_params = { item = true }, strict = true });
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94 assert.falsy(opts);
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95 assert.same("param-not-found", err);
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96 assert.same("--foobar", err2);
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97 end);
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98
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99 it("accepts known kv parameters in strict mode", function ()
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100 local opts, err = parse({ "--item=foo" }, { kv_params = { item = true }, strict = true });
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101 assert.falsy(err);
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102 assert.same("foo", opts.item);
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103 end);
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104 end);