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authorAndreas Jaeger <aj@suse.de>2000-06-29 06:45:01 +0000
committerAndreas Jaeger <aj@suse.de>2000-06-29 06:45:01 +0000
commit4eeccd750dce53d7b168d227cb5cfcf70d674310 (patch)
treef9b8a325d02bc54e622c22214482774789dde534 /localedata/tests-mbwc
parent4968a9bd19d0ead47f9f9d4e2b9c025eff434a62 (diff)
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Tests for mblen.
Diffstat (limited to 'localedata/tests-mbwc')
-rw-r--r--localedata/tests-mbwc/dat_mblen.c115
-rw-r--r--localedata/tests-mbwc/tst_mblen.c85
2 files changed, 200 insertions, 0 deletions
diff --git a/localedata/tests-mbwc/dat_mblen.c b/localedata/tests-mbwc/dat_mblen.c
new file mode 100644
index 0000000000..0868ec4e82
--- /dev/null
+++ b/localedata/tests-mbwc/dat_mblen.c
@@ -0,0 +1,115 @@
+/*
+ *  TEST SUITE FOR MB/WC FUNCTIONS IN C LIBRARY
+ *
+ *	 FILE:	dat_mblen.c
+ *
+ *	 MBLEN:	 int mblen (char *s, size_t n);
+ */
+
+
+/*
+ *  NOTE:
+ *	  int  mblen (char *s, size_t n);
+ *
+ *	  where	     n: a maximum number of bytes
+ *
+ *	  return - the number of bytes
+ *
+ *  CAUTION:
+ *
+ *	 o When you feed a null pointer for a string (s) to the function,
+ *	   set s_flg=0 instead of putting just a 'NULL' there.
+ *	   Even if you set a 'NULL', it doens't mean a NULL pointer.
+ *
+ *	 o When s is a null pointer, the function checks state dependency.
+ *
+ *	       state-dependent encoding	     - return  NON-zero
+ *	       state-independent encoding    - return  0
+ *
+ *	   If state-dependent encoding is expected, set
+ *
+ *	       s_flg = 0,  ret_flg = 0,	 ret_val = +1
+ *
+ *	   If state-independent encoding is expected, set
+ *
+ *	       s_flg = 0,  ret_flg = 0,	 ret_val = 0
+ *
+ *
+ *	   When you set ret_flg=1, the test program simply compares an
+ *	   actual return value with an expected value. You can check
+ *	   state-independent case (return value is 0) in that way, but
+ *	   you can not check state-dependent case. So when you check
+ *	   state- dependency in this test function: tst_mblen(), set
+ *	   ret_flg=0 always. It's a special case, and the test
+ *	   function takes care of it.
+ *
+ *	       s_flg=0		 ret_flg=0
+ *	       |		 |
+ *	     { 0, 0 },	 { 0, 0, 0,  x }
+ *		  |		     |
+ *		  not used	     ret_val: 0/+1
+ *				     (expected val) */
+
+
+TST_MBLEN tst_mblen_loc [] = {
+  {
+    { Tmblen, TST_LOC_de },
+    {
+      /* 01: a character.  */
+      {	 { 1, "\300",	   USE_MBCURMAX }, { 0, 0,	1,  1 }	 },
+      /* 02: a character.  */
+      {	 { 1, "\309",	   USE_MBCURMAX }, { 0, 0,	1,  1 }	 },
+      /* 03: a character + an invalid byte.  */
+      {	 { 1, "Z\204",	   USE_MBCURMAX }, { 0, 0,	1, +1 }	 },
+      /* 04: control/invalid characters.  */
+      {	 { 1, "\177\000",  USE_MBCURMAX }, { 0, 0,	1, +1 }	 },
+      /* 05: a null string.  */
+      {	 { 1, "",	   USE_MBCURMAX }, { 0, 0,	1,  0 }	 },
+      /* 06: a null pointer.  */
+      {	 { 0, "",	   USE_MBCURMAX }, { 0, 0,	0,  0 }	 },
+      /* Last element.	*/
+      {	 is_last: 1 }
+    }
+  },
+  {
+    { Tmblen, TST_LOC_enUS },
+    {
+      /* 01: a character.  */
+      {	 { 1, "A",	   USE_MBCURMAX }, { 0, 0,	1,  1 }	 },
+      /* 02: a character.  */
+      {	 { 1, "a",	   USE_MBCURMAX }, { 0, 0,	1,  1 }	 },
+      /* 03: a character + an invalid byte.  */
+      {	 { 1, "Z\204",	   USE_MBCURMAX }, { 0, 0,	1, +1 }	 },
+      /* 04: control/invalid characters.  */
+      {	 { 1, "\177\000",  USE_MBCURMAX }, { 0, 0,	1, +1 }	 },
+      /* 05: a null string.  */
+      {	 { 1, "",	   USE_MBCURMAX }, { 0, 0,	1,  0 }	 },
+      /* 06: a null pointer.  */
+      {	 { 0, "",	   USE_MBCURMAX }, { 0, 0,	0,  0 }	 },
+      /* Last element.	*/
+      {	 is_last: 1 }
+    }
+  },
+  {
+    { Tmblen, TST_LOC_eucJP },
+    {
+      /* 01: a character.  */
+      {	 { 1, "\264\301",	   USE_MBCURMAX }, { 0, 0, 1,  2 }	 },
+      /* 02: a character.  */
+      {	 { 1, "\216\261",	   USE_MBCURMAX }, { 0, 0, 1,  2 }  },
+      /* 03: a character + an invalid byte.  */
+      {	 { 1, "\260\241\200",	   USE_MBCURMAX }, { 0, 0, 1,  2 }	 },
+      /* 04: control/invalid characters.  */
+      {	 { 1, "\200\202",  USE_MBCURMAX }, { 1, EILSEQ, 1, -1 }	 },
+      /* 05: a null string.  */
+      {	 { 1, "",	   USE_MBCURMAX }, { 0, 0,	1,  0 }	 },
+      /* 06: a null pointer.  */
+      {	 { 0, "",	   USE_MBCURMAX }, { 0, 0,	0,  0 }	 },
+      /* Last element.	*/
+      {	 is_last: 1 }
+    }
+  },
+  {
+    { Tmblen, TST_LOC_end}
+  }
+};
diff --git a/localedata/tests-mbwc/tst_mblen.c b/localedata/tests-mbwc/tst_mblen.c
new file mode 100644
index 0000000000..35ccf6c1a6
--- /dev/null
+++ b/localedata/tests-mbwc/tst_mblen.c
@@ -0,0 +1,85 @@
+/*
+  MBLEN: int mblen (char *s, size_t n)
+*/
+
+#define TST_FUNCTION mblen
+
+#include "tsp_common.c"
+#include "dat_mblen.c"
+
+int
+tst_mblen (FILE * fp, int debug_flg)
+{
+  TST_DECL_VARS (int);
+  char s_flg;
+  const char *s_in;
+  size_t n;
+
+  TST_DO_TEST (mblen)
+  {
+    TST_HEAD_LOCALE (mblen, S_MBLEN);
+    TST_DO_REC (mblen)
+    {
+      TST_GET_ERRET (mblen);
+      s_flg = TST_INPUT (mblen).s_flg;
+      s_in = TST_INPUT (mblen).s;
+      n = TST_INPUT (mblen).n;
+
+      if (s_flg == 0)
+	{
+	  s_in = NULL;
+	}
+
+      if (n == USE_MBCURMAX)
+	{
+	  n = MB_CUR_MAX;
+	}
+
+      TST_CLEAR_ERRNO;
+      ret = mblen (s_in, n);
+      TST_SAVE_ERRNO;
+
+      TST_IF_RETURN (S_MBLEN)
+      {
+	if (s_in == NULL)
+	  {			/* state dependency */
+	    if (ret_exp == +1)
+	      {			/* state-dependent  */
+		if (ret != 0)
+		  {
+		    /* non-zero: state-dependent encoding */
+		    Result (C_SUCCESS, S_MBLEN, CASE_3, MS_PASSED);
+		  }
+		else
+		  {
+		    err_count++;
+		    Result (C_FAILURE, S_MBLEN, CASE_3,
+			    "should be state-dependent encoding, "
+			    "but the return value shows it is"
+			    " state-independent");
+		  }
+	      }
+
+	    if (ret_exp == 0)
+	      {			/* state-independent */
+		if (ret == 0)
+		  {
+		    /* non-zero: state-dependent encoding */
+		    Result (C_SUCCESS, S_MBLEN, CASE_3, MS_PASSED);
+		  }
+		else
+		  {
+		    err_count++;
+		    Result (C_FAILURE, S_MBLEN, CASE_3,
+			    "should be state-independent encoding, "
+			    "but the return value shows it is"
+			    " state-dependent");
+		  }
+	      }
+	  }
+      }
+    }
+  }
+
+  return err_count;
+}