1 files changed, 91 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c-c++-common/display-affinity-1.c b/libgomp/testsuite/libgomp.c-c++-common/display-affinity-1.c
new file mode 100644
index 0000000..a67bb37
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c-c++-common/display-affinity-1.c
@@ -0,0 +1,91 @@
+/* { dg-set-target-env-var OMP_PROC_BIND "spread,close" } */
+/* { dg-set-target-env-var OMP_PLACES "cores" } */
+/* { dg-set-target-env-var OMP_NUM_THREADS "4" } */
+/* { dg-set-target-env-var OMP_AFFINITY_FORMAT "hello" } */
+
+#include <omp.h>
+#include <string.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+#define FMT "L:%0.5L%%%n>%32H<!%.33{host}!%.6P_%i_%0.18i_%0.7{ancestor_tnum} %18A"
+  char buf[] = FMT, hostname[256], buf2[512 + 32], *q;
+  size_t l, l2, l3;
+  char *r = getenv ("OMP_AFFINITY_FORMAT");
+  if (r && strcmp (r, "hello") == 0)
+    {
+      if (omp_get_affinity_format (NULL, 0) != 5)
+	abort ();
+      if (omp_get_affinity_format (buf2, 3) != 5
+	  || strcmp (buf2, "he") != 0)
+	abort ();
+      if (omp_get_affinity_format (buf2, 6) != 5
+	  || strcmp (buf2, "hello") != 0)
+	abort ();
+    }
+  omp_set_affinity_format (buf);
+  memset (buf, '^', sizeof (buf));
+  if (omp_get_affinity_format (NULL, 0) != sizeof (buf) - 1)
+    abort ();
+  if (omp_get_affinity_format (buf, 3) != sizeof (buf) - 1
+      || buf[0] != FMT[0] || buf[1] != FMT[1] || buf[2] != '\0')
+    abort ();
+  memset (buf, ' ', sizeof (buf));
+  if (omp_get_affinity_format (buf, sizeof (buf) - 1) != sizeof (buf) - 1
+      || strncmp (buf, FMT, sizeof (buf) - 2) != 0
+      || buf[sizeof (buf) - 2] != '\0')
+    abort ();
+  memset (buf, '-', sizeof (buf));
+  if (omp_get_affinity_format (buf, sizeof (buf)) != sizeof (buf) - 1
+      || strcmp (buf, FMT) != 0)
+    abort ();
+  memset (buf, '0', sizeof (buf));
+  omp_display_affinity (NULL);
+  omp_display_affinity ("");
+  omp_display_affinity ("%%%0.9N");
+  omp_set_affinity_format ("%{host}");
+  l = omp_capture_affinity (hostname, sizeof hostname, NULL);
+  if (l < sizeof (hostname))
+    {
+      if (strlen (hostname) != l)
+	abort ();
+      l2 = omp_capture_affinity (NULL, 0,
+				 "%0.5{nesting_level}%%%32{host}|||%.33H"
+				 "%0.7a%3N!%N!");
+      if (l2 != (5 + 1 + (l > 32 ? l : 32) + 3 + (l > 33 ? l : 33)
+		 + 7 + 3 + 1 + 1 + 1))
+	abort ();
+      omp_set_affinity_format ("%.5L%%%32H|||%.33{host}%0.7{ancestor_tnum}"
+			       "%3{num_threads}!%{num_threads}!");
+      l3 = omp_capture_affinity (buf2, sizeof buf2, "");
+      if (l3 != l2)
+	abort ();
+      if (memcmp (buf2, "    0%", 5 + 1) != 0)
+	abort ();
+      q = buf2 + 6;
+      if (memcmp (q, hostname, l) != 0)
+	abort ();
+      q += l;
+      if (l < 32)
+	for (l3 = 32 - l; l3; l3--)
+	  if (*q++ != ' ')
+	    abort ();
+      if (memcmp (q, "|||", 3) != 0)
+	abort ();
+      q += 3;
+      if (l < 33)
+	for (l3 = 33 - l; l3; l3--)
+	  if (*q++ != ' ')
+	    abort ();
+      if (memcmp (q, hostname, l) != 0)
+	abort ();
+      q += l;
+      if (strcmp (q, "-0000011  !1!") != 0)
+	abort ();
+    }
+  #pragma omp parallel num_threads (4) proc_bind(spread)
+  omp_display_affinity ("%0.2a!%n!%.4L!%N;%.2t;%0.2T;%{team_num};%{num_teams};%A");
+  return 0;
+}