2 * Copyright (c) 2010 Your File System Inc. All rights reserved.
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5 * modification, are permitted provided that the following conditions
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26 * Test the command line parsing library
29 #include <afsconfig.h>
30 #include <afs/param.h>
36 #include <tap/basic.h>
39 testproc(struct cmd_syndesc *as, void *rock)
41 is_string("foo", as->parms[0].items->data,
42 "first option matches");
43 is_string("bar", as->parms[1].items->data,
44 "second option matches");
45 ok(as->parms[2].items != NULL,
52 main(int argc, char **argv)
55 struct cmd_syndesc *opts;
56 struct cmd_syndesc *retopts;
64 initialize_CMD_error_table();
66 opts = cmd_CreateSyntax(NULL, testproc, NULL, NULL);
67 cmd_AddParm(opts, "-first", CMD_SINGLE, CMD_REQUIRED, "first option");
68 cmd_AddParm(opts, "-second", CMD_LIST, CMD_OPTIONAL, "second option");
69 cmd_AddParm(opts, "-flag", CMD_FLAG, CMD_OPTIONAL, "a flag");
71 /* A simple command line */
72 code = cmd_ParseLine("-first foo -second bar -flag", tv, &tc, 100);
73 is_int(0, code, "cmd_ParseLine succeeds");
74 code = cmd_Dispatch(tc, tv);
75 is_int(0, code, "dispatching simple comamnd line succeeds");
76 code = cmd_Parse(tc, tv, &retopts);
77 is_int(0, code, "parsing simple command line succeeds");
78 is_string("foo", retopts->parms[0].items->data, " ... 1st option matches");
79 is_string("bar", retopts->parms[1].items->data, " ... 2nd option matches");
80 ok(retopts->parms[2].items != NULL, " ... 3rd option matches");
81 cmd_FreeOptions(&retopts);
85 code = cmd_ParseLine("-first foo -second bar -third -flag", tv, &tc, 100);
86 is_int(0, code, "cmd_ParseLine succeeds");
87 code = cmd_Dispatch(tc, tv);
88 is_int(CMD_UNKNOWNSWITCH, code, "invalid options fail as expected");
89 code = cmd_Parse(tc, tv, &retopts);
90 is_int(CMD_UNKNOWNSWITCH, code, "and still fail with cmd_Parse");
93 /* missing parameter */
94 code = cmd_ParseLine("-first foo -second -flag", tv, &tc, 100);
95 is_int(0, code, "cmd_ParseLine succeeds");
96 code = cmd_Dispatch(tc, tv);
97 is_int(CMD_TOOFEW, code, "missing parameters fail as expected");
98 code = cmd_Parse(tc, tv, &retopts);
99 is_int(CMD_TOOFEW, code, "and still fail with cmd_Parse");
103 code = cmd_ParseLine("-second bar -third -flag", tv, &tc, 100);
104 is_int(0, code, "cmd_ParseLine succeeds");
105 code = cmd_Dispatch(tc, tv);
106 is_int(CMD_UNKNOWNSWITCH, code, "missing options fail as expected");
107 code = cmd_Parse(tc, tv, &retopts);
108 is_int(CMD_UNKNOWNSWITCH, code, "and still fail with cmd_Parse");
111 code = cmd_ParseLine("-first foo baz -second bar -third -flag", tv, &tc, 100);
112 is_int(0, code, "cmd_ParseLine succeeds");
113 code = cmd_Dispatch(tc, tv);
114 is_int(CMD_NOTLIST, code, "too many parameters fails as expected");
115 code = cmd_Parse(tc, tv, &retopts);
116 is_int(CMD_NOTLIST, code, "and still fail with cmd_Parse");
119 /* Positional parameters */
120 code = cmd_ParseLine("foo bar -flag", tv, &tc, 100);
121 is_int(0, code, "cmd_ParseLine succeeds");
122 code = cmd_Dispatch(tc, tv);
123 is_int(0, code, "dispatching positional parameters succeeds");
124 code = cmd_Parse(tc, tv, &retopts);
125 is_int(0, code, "and works with cmd_Parse");
126 cmd_FreeOptions(&retopts);
130 code = cmd_ParseLine("-fi foo -s bar -flag", tv, &tc, 100);
131 is_int(0, code, "cmd_ParseLine succeeds");
132 code = cmd_Dispatch(tc, tv);
133 is_int(0, code, "dispatching abbreviations succeeds");
134 code = cmd_Parse(tc, tv, &retopts);
135 is_int(0, code, "and works with cmd_Parse");
136 cmd_FreeOptions(&retopts);
141 code = cmd_ParseLine("-f foo -s bar -flag", tv, &tc, 100);
142 is_int(0, code, "cmd_ParseLine succeeds");
143 code = cmd_Dispatch(tc, tv);
144 is_int(CMD_UNKNOWNSWITCH, code, "ambiguous abbreviations correctly fail");
145 code = cmd_Parse(tc, tv, &retopts);
146 is_int(CMD_UNKNOWNSWITCH, code, "and fail with cmd_Parse too");
149 /* Disable positional commands */
150 cmd_DisablePositionalCommands();
151 code = cmd_ParseLine("foo bar -flag", tv, &tc, 100);
152 is_int(0, code, "cmd_ParseLine succeeds");
153 code = cmd_Dispatch(tc, tv);
154 is_int(CMD_NOTLIST, code, "positional parameters can be disabled");
155 code = cmd_Parse(tc, tv, &retopts);
156 is_int(CMD_NOTLIST, code, "and fail with cmd_Parse too");
159 /* Disable abbreviations */
160 cmd_DisableAbbreviations();
161 code = cmd_ParseLine("-fi foo -s bar -flag", tv, &tc, 100);
162 is_int(0, code, "cmd_ParseLine succeeds");
163 code = cmd_Dispatch(tc, tv);
164 is_int(CMD_UNKNOWNSWITCH, code, "dispatching abbreviations succeeds");
165 code = cmd_Parse(tc, tv, &retopts);
166 is_int(CMD_UNKNOWNSWITCH, code, "and fail with cmd_Parse too");
170 /* Try the new cmd_Parse function with something different*/
171 code = cmd_ParseLine("-first one -second two -flag", tv, &tc, 100);
172 is_int(0, code, "cmd_ParseLine succeeds");
173 code = cmd_Parse(tc, tv, &retopts);
174 is_int(0, code, "Parsing with cmd_Parse works");
175 is_string("one", retopts->parms[0].items->data, " ... 1st option matches");
176 is_string("two", retopts->parms[1].items->data, " ... 2nd option matches");
177 ok(retopts->parms[2].items != NULL, " ... 3rd option matches");
179 cmd_FreeOptions(&retopts);
181 /* Try adding a couple of parameters at specific positions */
182 cmd_AddParmAtOffset(opts, "-fifth", CMD_SINGLE, CMD_OPTIONAL,
184 cmd_AddParmAtOffset(opts, "-fourth", CMD_SINGLE, CMD_OPTIONAL,
186 code = cmd_ParseLine("-first a -fourth b -fifth c", tv, &tc, 100);
187 is_int(0, code, "cmd_ParseLine succeeds");
188 code = cmd_Parse(tc, tv, &retopts);
189 is_int(0, code, "parsing our new options succeeds");
190 is_string("b", retopts->parms[4].items->data, " Fourth option in right place");
191 is_string("c", retopts->parms[5].items->data, " Fifth option in right place");
192 cmd_FreeOptions(&retopts);
195 /* Check Accessors */
196 code = cmd_ParseLine("-first 1 -second second -flag", tv, &tc, 100);
197 is_int(0, code, "cmd_ParseLine succeeds");
198 code = cmd_Parse(tc, tv, &retopts);
200 code = cmd_OptionAsInt(retopts, 0, &retval);
201 is_int(0, code, "cmd_OptionsAsInt succeeds");
202 is_int(1, retval, " ... and returns correct value");
204 code = cmd_OptionAsString(retopts, 1, &retstring);
205 is_int(0, code, "cmd_OptionsAsString succeeds");
206 is_string("second", retstring, " ... and returns correct value");
210 code = cmd_OptionAsFlag(retopts, 2, &retval);
211 is_int(0, code, "cmd_OptionsAsFlag succeeds");
212 ok(retval, " ... and flag is correct");
214 cmd_FreeOptions(&retopts);
218 code = cmd_AddParmAlias(opts, 1, "-twa");
219 is_int(0, code, "cmd_AddParmAlias succeeds");
221 code = cmd_ParseLine("-first 1 -twa tup", tv, &tc, 100);
222 is_int(0, code, "cmd_ParseLine succeeds");
223 code = cmd_Parse(tc, tv, &retopts);
224 is_int(0, code, "cmd_Parse succeeds for alias");
225 cmd_OptionAsString(retopts, 1, &retstring);
226 is_string("tup", retstring, " ... and we have the correct value");
230 cmd_FreeOptions(&retopts);