X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-snprintf-posix.h;h=8803edf9d70c485e31ed7a0d7dcbf88b113299a3;hb=70f2c04b76c463b54adb0c1db6de2b2c5c40661c;hp=7b1370b88cbafddc1a75e198b34a3370d04aaf71;hpb=2bb894abc6dd417e094aa63774a2bc8b04acb965;p=gnulib.git diff --git a/tests/test-snprintf-posix.h b/tests/test-snprintf-posix.h index 7b1370b88..8803edf9d 100644 --- a/tests/test-snprintf-posix.h +++ b/tests/test-snprintf-posix.h @@ -683,7 +683,61 @@ test_function (int (*my_snprintf) (char *, size_t, const char *, ...)) ASSERT (retval == strlen (result)); } - { /* FLAG_ZERO. */ + { /* Width. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%10f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, " 1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_LEFT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%-10f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_SHOWSIGN. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%+f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "+1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_SPACE. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "% f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, " 1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ALT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%#f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ALT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%#.f %d", 1.75, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "2. 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ZERO with finite number. */ char result[100]; int retval = my_snprintf (result, sizeof (result), "%015f %d", 1234.0, 33, 44, 55); @@ -700,6 +754,14 @@ test_function (int (*my_snprintf) (char *, size_t, const char *, ...)) ASSERT (retval == strlen (result)); } + { /* FLAG_ZERO with NaN. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%015f %d", NaN (), 33, 44, 55); + ASSERT (strcmp (result, " nan 33") == 0); + ASSERT (retval == strlen (result)); + } + { /* Precision. */ char result[100]; int retval = @@ -775,7 +837,61 @@ test_function (int (*my_snprintf) (char *, size_t, const char *, ...)) ASSERT (retval == strlen (result)); } - { /* FLAG_ZERO. */ + { /* Width. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%10Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, " 1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_LEFT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%-10Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_SHOWSIGN. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%+Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "+1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_SPACE. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "% Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, " 1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ALT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%#Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "1.750000 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ALT. */ + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%#.Lf %d", 1.75L, 33, 44, 55); + ASSERT (result != NULL); + ASSERT (strcmp (result, "2. 33") == 0); + ASSERT (retval == strlen (result)); + } + + { /* FLAG_ZERO with finite number. */ char result[100]; int retval = my_snprintf (result, sizeof (result), "%015Lf %d", 1234.0L, 33, 44, 55); @@ -792,6 +908,15 @@ test_function (int (*my_snprintf) (char *, size_t, const char *, ...)) ASSERT (retval == strlen (result)); } + { /* FLAG_ZERO with NaN. */ + static long double zero = 0.0L; + char result[100]; + int retval = + my_snprintf (result, sizeof (result), "%015Lf %d", zero / zero, 33, 44, 55); + ASSERT (strcmp (result, " nan 33") == 0); + ASSERT (retval == strlen (result)); + } + { /* Precision. */ char result[100]; int retval =