bookloupe: test/harness/testcaseio.c@9fb13a5dde3b

     1 #include <stdlib.h>

     2 #include <stdio.h>

     3 #include <string.h>

     4 #include <glib.h>

     5 #include <bl/bl.h>

     6 #include "testcaseparser.h"

     7 #include "testcaseinput.h"

     8 #include "testcaseio.h"

     9 #include "warningsparser.h"

    11 /*

    12  * Read a testcase in from a file.

    13  * On error, print a suitable message using g_printerr and return NULL.

    14  * The returned testcase should be freed with testcase_free().

    15  */

    16 Testcase *testcase_parse_file(const char *filename)

    17 {

    18     Testcase *testcase;

    19     TestcaseParser *parser;

    20     TestcaseInput *input=NULL;

    21     GMarkupParseContext *context;

    22     GError *err=NULL;

    23     char *s,*arg;

    24     const char *tag,*text;

    25     gboolean found_tag=FALSE;

    26     parser=testcase_parser_new_from_file(filename);

    27     if (!parser)

    28 	return NULL;

    29     if (!*testcase_parser_get_flag(parser))

    30     {

    31 	g_printerr("%s: Not a valid testcase (flag)\n",filename);

    32 	testcase_parser_free(parser);

    33 	return NULL;

    34     }

    35     testcase=g_new0(Testcase,1);

    36     testcase->basename=g_path_get_basename(filename);

    37     s=strrchr(testcase->basename,'.');

    38     if (s)

    39 	*s='\0';

    40     while(testcase_parser_get_next_tag(parser,&tag,&text))

    41     {

    42 	if (!input && !strcmp(tag,"INPUT"))

    43 	    input=testcase_input_new("TEST-XXXXXX",text);

    44 	else if (g_str_has_prefix(tag,"INPUT(") && tag[strlen(tag)-1]==')')

    45 	{

    46 	    arg=g_strndup(tag+6,strlen(tag)-7);

    47 	    s=g_path_get_dirname(arg);

    48 	    if (strcmp(s,"."))

    49 	    {

    50 		/*

    51 		 * Otherwise it would be possible to overwrite an arbitary

    52 		 * file on somebody's computer by getting them to run a

    53 		 * testcase!

    54 		 */

    55 		g_printerr(

    56 		  "%s: Input files may not have a directory component\n",arg);

    57 		g_free(s);

    58 		g_free(arg);

    59 		testcase_free(testcase);

    60 		testcase_parser_free(parser);

    61 		return NULL;

    62 	    }

    63 	    g_free(s);

    64 	    testcase->inputs=g_slist_prepend(testcase->inputs,

    65 	      testcase_input_new(arg,text));

    66 	    if (!strstr(arg,"XXXXXX"))

    67 		testcase->flags|=TESTCASE_TMP_DIR;

    68 	    g_free(arg);

    69 	}

    70 	else if (!testcase->expected && !testcase->warnings &&

    71 	  !strcmp(tag,"EXPECTED"))

    72 	    testcase->expected=g_strdup(text);

    73 	else if (!testcase->expected && !testcase->warnings &&

    74 	  !strcmp(tag,"WARNINGS"))

    75 	{

    76 	    context=warnings_parse_context_new(testcase);

    77 	    if (!g_markup_parse_context_parse(context,text,-1,&err) ||

    78 	      !g_markup_parse_context_end_parse(context,&err))

    79 	    {

    80 		g_markup_parse_context_free(context);

    81 		g_printerr("%s\n",err->message);

    82 		g_clear_error(&err);

    83 		testcase_free(testcase);

    84 		testcase_parser_free(parser);

    85 		return NULL;

    86 	    }

    87 	    g_markup_parse_context_free(context);

    88 	}

    89 	else if (!testcase->encoding && !strcmp(tag,"ENCODING"))

    90 	    testcase->encoding=g_strchomp(g_strdup(text));

    91 	else if (!testcase->encoding && !strcmp(tag,"OPTIONS"))

    92 	{

    93 	    testcase->options=g_strsplit(text,"\n",0);

    94 	    g_free(testcase->options[g_strv_length(testcase->options)-1]);

    95 	    testcase->options[g_strv_length(testcase->options)-1]=NULL;

    96 	}

    97 	else

    98 	{

    99 	    g_printerr("%s: Not a valid testcase (%s)\n",filename,tag);

   100 	    testcase_free(testcase);

   101 	    testcase_parser_free(parser);

   102 	    return NULL;

   103 	}

   104 	found_tag=TRUE;

   105     }

   106     if (!testcase_parser_at_eof(parser))

   107     {

   108 	if (found_tag)

   109 	    g_printerr("%s: Not a valid testcase (garbage at end)\n",

   110 	      filename);

   111 	else

   112 	    g_printerr("%s: Not a valid testcase (no valid tags)\n",

   113 	      filename);

   114 	testcase_free(testcase);

   115 	testcase_parser_free(parser);

   116 	return NULL;

   117     }

   118     if (!input)

   119 	input=testcase_input_new("TEST-XXXXXX",NULL);

   120     testcase->inputs=g_slist_prepend(testcase->inputs,input);

   121     testcase_parser_free(parser);

   122     return testcase;

   123 }

author	ali <ali@juiblex.co.uk>
	Mon Sep 23 21:18:27 2013 +0100 (2013-09-23)
changeset 93	9fb13a5dde3b
parent 11	4a80c6053a66
child 101	f44c530f80da
permissions	-rw-r--r--