1 files changed, 71 insertions, 0 deletions
diff --git a/testsuite/systemtap.base/stmt_rel.stp b/testsuite/systemtap.base/stmt_rel.stp
new file mode 100644
index 00000000..13066161
--- /dev/null
+++ b/testsuite/systemtap.base/stmt_rel.stp
@@ -0,0 +1,71 @@
+global stack2pp, stack2func, stack3pp, stack3func
+global wildcardpp, wild_count
+
+probe kernel.statement("bio_init@fs/bio.c+2") {
+  # stack2 = tokenize(backtrace(), " ")
+  stack2func = probefunc()
+  stack2pp = pp()
+}
+probe kernel.statement("bio_init@fs/bio.c+3") {
+  # stack3 = tokenize(backtrace(), " " )
+  stack3func = probefunc()
+  stack3pp = pp()
+}
+
+probe kernel.statement("bio_put@fs/bio.c:*") {
+  line = tokenize(pp(),":")
+  line = tokenize("",":")
+  line = substr(line,0,strlen(line)-2)
+  wildcardpp[strtol(line,10)]++
+
+  if (wild_count++ <= 10) {
+     next
+  }
+
+  stack2pp = tokenize(stack2pp,":")
+  stack2pp = tokenize("",":")
+  stack3pp = tokenize(stack3pp,":")
+  stack3pp = tokenize("",":")
+
+  stack2line = strtol (substr(stack2pp,0,strlen(stack2pp)-2), 10)
+  stack3line = strtol (substr(stack3pp,0,strlen(stack3pp)-2), 10)
+
+  # Did functions for both bio_init probes match?
+  if (stack2func == stack3func) {
+     printf ("PASS %s\n", stack2func)
+  }
+  else {
+     printf ("FAIL %s %s\n", stack2func, stack3func)
+  }
+
+  # Was line # for bio_init probe +2 < line # for bio_init probe +3?
+  if ((stack2line + 1) == stack3line) {
+     printf ("PASS line number\n")
+  }
+  else {
+     printf ("FAIL line number %d %d\n", stack2line, stack3line)
+  }
+
+  # This test does not take optimized code into account
+  # Was address for bio_init probe +2 < address for bio_init probe +3?
+  # if (stack2 < stack3) {
+  #   printf ("PASS address\n")
+  # }
+  # else {
+  #   printf ("FAIL address %s %s\n", stack2, stack3)
+  # }
+  
+  # Did wildcard probe hit at least 5 different statements?
+  foreach ([i] in wildcardpp) {
+     statement_count += 1
+  }
+  if (statement_count >= 5) {
+     printf ("PASS wildcard\n")
+  }
+  else
+  {
+     printf ("FAIL wildcard %d\n", statement_count)
+  }
+
+  exit()
+}