1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/harness/testcaseoutput.c Sun Oct 27 17:01:47 2013 +0000
1.3 @@ -0,0 +1,140 @@
1.4 +#include <stdlib.h>
1.5 +#include <string.h>
1.6 +#include <errno.h>
1.7 +#include <glib.h>
1.8 +#include <bl/bl.h>
1.9 +#include "testcase.h"
1.10 +#include "testcaseoutput.h"
1.11 +
1.12 +/*
1.13 + * Replace \r\n with \n, \n with U+240A (visible symbol for LF)
1.14 + * and \r with U+240D (visible symbol for CR).
1.15 + */
1.16 +static char *dos2unix(const char *text)
1.17 +{
1.18 + gunichar c;
1.19 + gboolean cr=FALSE;
1.20 + const gunichar visible_lf=0x240A;
1.21 + const gunichar visible_cr=0x240D;
1.22 + GString *string;
1.23 + string=g_string_new(NULL);
1.24 + while(*text)
1.25 + {
1.26 + c=g_utf8_get_char(text);
1.27 + text=g_utf8_next_char(text);
1.28 + if (cr)
1.29 + {
1.30 + cr=FALSE;
1.31 + if (c=='\n')
1.32 + {
1.33 + g_string_append_c(string,'\n');
1.34 + continue;
1.35 + }
1.36 + else
1.37 + g_string_append_unichar(string,visible_cr);
1.38 + }
1.39 + if (c=='\r')
1.40 + cr=TRUE;
1.41 + else if (c=='\n')
1.42 + g_string_append_unichar(string,visible_lf);
1.43 + else
1.44 + g_string_append_unichar(string,c);
1.45 + }
1.46 + if (cr)
1.47 + g_string_append_unichar(string,visible_cr);
1.48 + return g_string_free(string,FALSE);
1.49 +}
1.50 +
1.51 +/*
1.52 + * Read an output file needed for a testcase (as specified in <output>).
1.53 + * The file is read in the encoding specified for communicating with
1.54 + * bookloupe.
1.55 + */
1.56 +gboolean testcase_output_read(Testcase *testcase,TestcaseOutput *output,
1.57 + gchar **contents,gsize *length,GError **error)
1.58 +{
1.59 + char *filename,*s,*t;
1.60 + gboolean retval;
1.61 + GError *tmp_err=NULL;
1.62 + if (!strcmp(output->name,"stdout"))
1.63 + {
1.64 + *contents=g_strdup(testcase->test_output);
1.65 + if (length)
1.66 + *length=strlen(testcase->test_output);
1.67 + }
1.68 + else
1.69 + {
1.70 + if (testcase->tmpdir)
1.71 + filename=g_build_filename(testcase->tmpdir,output->name,NULL);
1.72 + else
1.73 + filename=g_strdup(output->name);
1.74 + if (!g_file_get_contents(filename,&s,NULL,error))
1.75 + {
1.76 + g_free(filename);
1.77 + return FALSE;
1.78 + }
1.79 + g_free(filename);
1.80 + if (testcase->encoding)
1.81 + {
1.82 + t=dos2unix(s);
1.83 + g_free(s);
1.84 + s=g_convert(t,-1,"UTF-8",testcase->encoding,NULL,length,&tmp_err);
1.85 + g_free(t);
1.86 + if (!s)
1.87 + {
1.88 + g_propagate_prefixed_error(error,tmp_err,
1.89 + "Conversion from %s failed: ",testcase->encoding);
1.90 + return FALSE;
1.91 + }
1.92 + *contents=s;
1.93 + }
1.94 + else
1.95 + {
1.96 + *contents=dos2unix(s);
1.97 + if (length)
1.98 + *length=strlen(*contents);
1.99 + }
1.100 + }
1.101 + return TRUE;
1.102 +}
1.103 +
1.104 +/*
1.105 + * Remove an output file created by program under test.
1.106 + */
1.107 +gboolean testcase_output_remove(Testcase *testcase,TestcaseOutput *output,
1.108 + GError **error)
1.109 +{
1.110 + char *filename;
1.111 + if (!strcmp(output->name,"stdout"))
1.112 + return TRUE;
1.113 + if (testcase->tmpdir)
1.114 + filename=g_build_filename(testcase->tmpdir,output->name,NULL);
1.115 + else
1.116 + filename=g_strdup(output->name);
1.117 + if (g_unlink(filename)<0)
1.118 + {
1.119 + g_set_error(error,G_FILE_ERROR,g_file_error_from_errno(errno),
1.120 + "%s: %s",filename,g_strerror(errno));
1.121 + return FALSE;
1.122 + }
1.123 + g_free(filename);
1.124 + return TRUE;
1.125 +}
1.126 +
1.127 +/* Create a new description of an output file expected by a testcase */
1.128 +TestcaseOutput *testcase_output_new(const char *name,const char *contents)
1.129 +{
1.130 + TestcaseOutput *output;
1.131 + output=g_new0(TestcaseOutput,1);
1.132 + output->name=g_strdup(name);
1.133 + output->contents=g_strdup(contents);
1.134 + return output;
1.135 +}
1.136 +
1.137 +/* Free the description of a testcase output file */
1.138 +void testcase_output_free(TestcaseOutput *output)
1.139 +{
1.140 + g_free(output->name);
1.141 + g_free(output->contents);
1.142 + g_free(output);
1.143 +}