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-rw-r--r--tests/test-vasprintf-posix.c458
1 files changed, 458 insertions, 0 deletions
diff --git a/tests/test-vasprintf-posix.c b/tests/test-vasprintf-posix.c
index 433362200d..dad45d1437 100644
--- a/tests/test-vasprintf-posix.c
+++ b/tests/test-vasprintf-posix.c
@@ -724,6 +724,464 @@ test_function (int (*my_asprintf) (char **, const char *, ...))
free (result);
}
+ /* Test the support of the %f format directive. */
+
+ { /* A positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A larger positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", 1234567.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234567.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A negative number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", -0.03125, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.031250 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", -0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", 1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "inf 33") == 0
+ || strcmp (result, "infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", -1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-inf 33") == 0
+ || strcmp (result, "-infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* NaN. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%f %d", NaN (), 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "nan 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015f %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00001234.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO with infinite number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015f %d", -1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " -inf 33") == 0
+ || strcmp (result, " -infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.f %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A larger positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", 1234567.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234567.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A negative number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", -0.03125L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.031250 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", -0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", 1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "inf 33") == 0
+ || strcmp (result, "infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", -1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-inf 33") == 0
+ || strcmp (result, "-infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* NaN. */
+ static long double zero = 0.0L;
+ char *result;
+ int retval =
+ my_asprintf (&result, "%Lf %d", zero / zero, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "nan 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015Lf %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00001234.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO with infinite number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " -inf 33") == 0
+ || strcmp (result, " -infinity 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.Lf %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ /* Test the support of the %F format directive. */
+
+ { /* A positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", 12.75, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A larger positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", 1234567.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234567.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A negative number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", -0.03125, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.031250 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", -0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", 1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "INF 33") == 0
+ || strcmp (result, "INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", -1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-INF 33") == 0
+ || strcmp (result, "-INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* NaN. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%F %d", NaN (), 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "NAN 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015F %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00001234.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO with infinite number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015F %d", -1.0 / 0.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " -INF 33") == 0
+ || strcmp (result, " -INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.F %d", 1234.0, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", 12.75L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "12.750000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A larger positive number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", 1234567.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234567.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* A negative number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", -0.03125L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.031250 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative zero. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", -0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-0.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Positive infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", 1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "INF 33") == 0
+ || strcmp (result, "INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Negative infinity. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", -1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "-INF 33") == 0
+ || strcmp (result, "-INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* NaN. */
+ static long double zero = 0.0L;
+ char *result;
+ int retval =
+ my_asprintf (&result, "%LF %d", zero / zero, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "NAN 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015LF %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "00001234.000000 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* FLAG_ZERO with infinite number. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%015LF %d", -1.0L / 0.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, " -INF 33") == 0
+ || strcmp (result, " -INFINITY 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
+ { /* Precision. */
+ char *result;
+ int retval =
+ my_asprintf (&result, "%.LF %d", 1234.0L, 33, 44, 55);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "1234 33") == 0);
+ ASSERT (retval == strlen (result));
+ free (result);
+ }
+
/* Test the support of the %n format directive. */
{
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