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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
parent4968a9bd19d0ead47f9f9d4e2b9c025eff434a62 (diff)
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Tests for mblen.
Diffstat (limited to 'localedata')
-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 0000000..0868ec4
--- /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 0000000..35ccf6c
--- /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;
+}