ali@0: #include <stdlib.h>
ali@0: #include <stdio.h>
ali@0: #include <string.h>
ali@6: #include <glib.h>
ali@5: #include <bl/bl.h>
ali@0: #include "testcaseparser.h"
ali@9: #include "testcaseinput.h"
ali@0: #include "testcaseio.h"
ali@17: #include "warningsparser.h"
ali@0: 
ali@0: /*
ali@0:  * Read a testcase in from a file.
ali@11:  * On error, print a suitable message using g_printerr and return NULL.
ali@0:  * The returned testcase should be freed with testcase_free().
ali@0:  */
ali@0: Testcase *testcase_parse_file(const char *filename)
ali@0: {
ali@0:     Testcase *testcase;
ali@0:     TestcaseParser *parser;
ali@9:     TestcaseInput *input=NULL;
ali@17:     GMarkupParseContext *context;
ali@17:     GError *err=NULL;
ali@9:     char *s,*arg;
ali@0:     const char *tag,*text;
ali@6:     gboolean found_tag=FALSE;
ali@0:     parser=testcase_parser_new_from_file(filename);
ali@0:     if (!parser)
ali@0: 	return NULL;
ali@0:     if (!*testcase_parser_get_flag(parser))
ali@0:     {
ali@11: 	g_printerr("%s: Not a valid testcase (flag)\n",filename);
ali@0: 	testcase_parser_free(parser);
ali@0: 	return NULL;
ali@0:     }
ali@6:     testcase=g_new0(Testcase,1);
ali@6:     testcase->basename=g_path_get_basename(filename);
ali@0:     s=strrchr(testcase->basename,'.');
ali@0:     if (s)
ali@0: 	*s='\0';
ali@0:     while(testcase_parser_get_next_tag(parser,&tag,&text))
ali@0:     {
ali@9: 	if (!input && !strcmp(tag,"INPUT"))
ali@9: 	    input=testcase_input_new("TEST-XXXXXX",text);
ali@9: 	else if (g_str_has_prefix(tag,"INPUT(") && tag[strlen(tag)-1]==')')
ali@9: 	{
ali@9: 	    arg=g_strndup(tag+6,strlen(tag)-7);
ali@9: 	    s=g_path_get_dirname(arg);
ali@9: 	    if (strcmp(s,"."))
ali@9: 	    {
ali@9: 		/*
ali@9: 		 * Otherwise it would be possible to overwrite an arbitary
ali@9: 		 * file on somebody's computer by getting them to run a
ali@9: 		 * testcase!
ali@9: 		 */
ali@11: 		g_printerr(
ali@9: 		  "%s: Input files may not have a directory component\n",arg);
ali@9: 		g_free(s);
ali@9: 		g_free(arg);
ali@9: 		testcase_free(testcase);
ali@9: 		testcase_parser_free(parser);
ali@9: 		return NULL;
ali@9: 	    }
ali@9: 	    g_free(s);
ali@9: 	    testcase->inputs=g_slist_prepend(testcase->inputs,
ali@9: 	      testcase_input_new(arg,text));
ali@9: 	    if (!strstr(arg,"XXXXXX"))
ali@9: 		testcase->flags|=TESTCASE_TMP_DIR;
ali@9: 	    g_free(arg);
ali@9: 	}
ali@17: 	else if (!testcase->expected && !testcase->warnings &&
ali@17: 	  !strcmp(tag,"EXPECTED"))
ali@6: 	    testcase->expected=g_strdup(text);
ali@17: 	else if (!testcase->expected && !testcase->warnings &&
ali@17: 	  !strcmp(tag,"WARNINGS"))
ali@17: 	{
ali@17: 	    context=warnings_parse_context_new(testcase);
ali@17: 	    if (!g_markup_parse_context_parse(context,text,-1,&err) ||
ali@17: 	      !g_markup_parse_context_end_parse(context,&err))
ali@17: 	    {
ali@17: 		g_markup_parse_context_free(context);
ali@17: 		g_printerr("%s\n",err->message);
ali@17: 		g_clear_error(&err);
ali@17: 		testcase_free(testcase);
ali@17: 		testcase_parser_free(parser);
ali@17: 		return NULL;
ali@17: 	    }
ali@17: 	    g_markup_parse_context_free(context);
ali@17: 	}
ali@7: 	else if (!testcase->encoding && !strcmp(tag,"ENCODING"))
ali@8: 	    testcase->encoding=g_strchomp(g_strdup(text));
ali@9: 	else if (!testcase->encoding && !strcmp(tag,"OPTIONS"))
ali@9: 	{
ali@9: 	    testcase->options=g_strsplit(text,"\n",0);
ali@9: 	    g_free(testcase->options[g_strv_length(testcase->options)-1]);
ali@9: 	    testcase->options[g_strv_length(testcase->options)-1]=NULL;
ali@9: 	}
ali@0: 	else
ali@0: 	{
ali@11: 	    g_printerr("%s: Not a valid testcase (%s)\n",filename,tag);
ali@0: 	    testcase_free(testcase);
ali@0: 	    testcase_parser_free(parser);
ali@0: 	    return NULL;
ali@0: 	}
ali@0: 	found_tag=TRUE;
ali@0:     }
ali@0:     if (!testcase_parser_at_eof(parser))
ali@0:     {
ali@0: 	if (found_tag)
ali@11: 	    g_printerr("%s: Not a valid testcase (garbage at end)\n",
ali@0: 	      filename);
ali@0: 	else
ali@11: 	    g_printerr("%s: Not a valid testcase (no valid tags)\n",
ali@0: 	      filename);
ali@0: 	testcase_free(testcase);
ali@0: 	testcase_parser_free(parser);
ali@0: 	return NULL;
ali@0:     }
ali@9:     if (!input)
ali@9: 	input=testcase_input_new("TEST-XXXXXX",NULL);
ali@9:     testcase->inputs=g_slist_prepend(testcase->inputs,input);
ali@0:     testcase_parser_free(parser);
ali@0:     return testcase;
ali@0: }