gprofng: Add new tests

gprofng/ChangeLog
2023-06-26  Vladimir Mezentsev  <vladimir.mezentsev@oracle.com>

	* Makefile.am: Pass CLOCK_GETTIME_LINK to the testsuite
	* Makefile.in: Rebuild.
	* testsuite/gprofng.display/gp-archive.exp: New file.
	* testsuite/gprofng.display/gp-collect-app_F.exp: New file.
	* testsuite/gprofng.display/setpath_map.exp: New file.
	* testsuite/lib/smalltest.c: New file.

6 files changed, 238 insertions, 0 deletions

diff --git a/gprofng/Makefile.am b/gprofng/Makefile.am
index b0c960a..b1d976a 100644
--- a/gprofng/Makefile.am
+++ b/gprofng/Makefile.am
@@ -65,6 +65,7 @@ check-small check-extra check-install: site.exp development.exp
 	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
 	  $$runtest --tool $(DEJATOOL) --srcdir $${srcroot}/testsuite \
 		JDK_INC="$(jdk_inc)" \
+		CLOCK_GETTIME_LINK="$(CLOCK_GETTIME_LINK)" \
 		CHECK_TARGET=$@ \
 		PREFIX="$(prefix)" \
 		GPROFNG_BROKEN_JAVAC="$(GPROFNG_BROKEN_JAVAC)" \
diff --git a/gprofng/Makefile.in b/gprofng/Makefile.in
index 582e0bb..06b563c 100644
--- a/gprofng/Makefile.in
+++ b/gprofng/Makefile.in
@@ -942,6 +942,7 @@ uninstall-am:
 @TCL_TRY_TRUE@	if $(SHELL) -c "$$runtest --version" > /dev/null 2>&1; then \
 @TCL_TRY_TRUE@	  $$runtest --tool $(DEJATOOL) --srcdir $${srcroot}/testsuite \
 @TCL_TRY_TRUE@		JDK_INC="$(jdk_inc)" \
+@TCL_TRY_TRUE@		CLOCK_GETTIME_LINK="$(CLOCK_GETTIME_LINK)" \
 @TCL_TRY_TRUE@		CHECK_TARGET=$@ \
 @TCL_TRY_TRUE@		PREFIX="$(prefix)" \
 @TCL_TRY_TRUE@		GPROFNG_BROKEN_JAVAC="$(GPROFNG_BROKEN_JAVAC)" \
diff --git a/gprofng/testsuite/gprofng.display/gp-archive.exp b/gprofng/testsuite/gprofng.display/gp-archive.exp
new file mode 100644
index 0000000..04871f9
--- /dev/null
+++ b/gprofng/testsuite/gprofng.display/gp-archive.exp
@@ -0,0 +1,70 @@
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+# This script tests the -a option for "profng archive".
+
+global srcdir CC CLOCK_GETTIME_LINK
+set gprofng $::env(GPROFNG)
+set tdir "tmpdir/gp-archive"
+
+proc check_gp_archive { a_opt } {
+  global tdir gprofng
+  set cmd "$gprofng archive -a $a_opt $tdir/exp.er"
+  set output [run_native_host_cmd "$cmd"]
+  if { [lindex $output 0] != 0 } then {
+    set out [lindex $output 1]
+    send_log "'$cmd' failed\n"
+    fail $tdir
+    exit 1
+  }
+
+  run_native_host_cmd "mv $tdir/t.c $tdir/t.c.1"
+  set output [run_native_host_cmd "$gprofng display text -source main $tdir/exp.er"]
+  set out [lindex $output 1]
+  if { [string first "CORRECTSOURCE" [lindex $output 1]] < 0 } then {
+    set out [lindex $output 1]
+    send_log "CORRECTSOURCE is not found aafter '$cmd'\n"
+    fail $tdir
+    exit 1
+  }
+}
+
+run_native_host_cmd "mkdir -p $tdir"
+
+# Build test, create experiment:
+set output [run_native_host_cmd "cd $tdir && \
+  cat $srcdir/lib/smalltest.c | sed '1 i /* CORRECTSOURCE */' > t.c && \
+  $CC -g t.c $CLOCK_GETTIME_LINK && \
+  $gprofng collect app -p on -a off -O exp.er ./a.out"]
+
+if { [lindex $output 0] != 0 } then {
+  set out [lindex $output 1]
+  send_log "Experiment is not created in $tdir\n"
+  fail $tdir
+  exit 1
+}
+
+
+check_gp_archive src
+
+run_native_host_cmd "rm -rf $tdir/exp.er/archives/*; mv $tdir/t.c.1 $tdir/t.c"
+check_gp_archive usedsrc
+
+pass $dir
diff --git a/gprofng/testsuite/gprofng.display/gp-collect-app_F.exp b/gprofng/testsuite/gprofng.display/gp-collect-app_F.exp
new file mode 100644
index 0000000..f4aa764
--- /dev/null
+++ b/gprofng/testsuite/gprofng.display/gp-collect-app_F.exp
@@ -0,0 +1,62 @@
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+
+# gp-collect-app should follow descendants, which names match specified regular expressions
+#
+# This script tests the following cases:
+# 1. collect -F off
+# 2. collect -F on
+# 3. collect -F =<REGULAR EXPRESSION>
+
+set gprofng $::env(GPROFNG)
+set tdir "tmpdir/gp-collect-app_F"
+
+proc run_gp_collect_app { subExpCnt F_opt } {
+  global tdir gprofng
+  set output [run_native_host_cmd "cd $tdir && \
+    $gprofng collect app -p on -a off -F '$F_opt' -O exp.er \
+      sh -c 'mkdir t && touch t/x; rm -rf t' "]
+  if { [lindex $output 0] != 0 } then {
+    set out [lindex $output 1]
+    send_log "Experiment is not created in $tdir\n"
+    fail $tdir
+    exit 1
+  }
+
+  set output [run_native_host_cmd "find $tdir -name '*x1.er' | wc -l"]
+  set subExp [lindex $output 1]
+  if { $subExp != $subExpCnt } then {
+    set out [lindex $output 1]
+    send_log "Test failed for -F $F_opt. subExp=$subExp. Shold be $subExpCnt\n"
+    fail $tdir
+    exit 1
+  }
+  return $output
+}
+
+run_native_host_cmd "mkdir -p $tdir"
+
+run_gp_collect_app 0 "off"
+run_gp_collect_app 3 "on"
+run_gp_collect_app 1 "=mkd.r"
+run_gp_collect_app 2 "=mkdir|touch"
+
+pass $dir
+
diff --git a/gprofng/testsuite/gprofng.display/setpath_map.exp b/gprofng/testsuite/gprofng.display/setpath_map.exp
new file mode 100644
index 0000000..698076d
--- /dev/null
+++ b/gprofng/testsuite/gprofng.display/setpath_map.exp
@@ -0,0 +1,65 @@
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+# This script tests -setpath and -pathmap for "profng display text"
+
+global srcdir CC CLOCK_GETTIME_LINK
+set gprofng $::env(GPROFNG)
+set tdir "tmpdir/setpath_map"
+
+run_native_host_cmd "mkdir -p $tdir/src"
+
+# Build test, create experiment:
+set output [run_native_host_cmd "cd $tdir && \
+  cat $srcdir/lib/smalltest.c | sed '1 i /* CORRECTSOURCE */' > t.c && \
+  $CC -g t.c $CLOCK_GETTIME_LINK && \
+  $gprofng collect app -p on -a off -O exp.er ./a.out"]
+
+if { [lindex $output 0] != 0 } then {
+  set out [lindex $output 1]
+  send_log "Experiment is not created in $tdir\n"
+  fail $tdir
+  exit 1
+}
+
+# Copy the "good" file to $tdir/src. Mark old file as "wrong":
+run_native_host_cmd "cp $tdir/t.c $tdir/src"
+run_native_host_cmd "sed -i 's/CORRECTSOURCE/WRONGSOURCE/' $tdir/t.c"
+
+# Test -setpath:
+set output [run_native_host_cmd "$gprofng display text -setpath $tdir/src -source main $tdir/exp.er"]
+if { [string first "CORRECTSOURCE" [lindex $output 1]] < 0 } then {
+  set out [lindex $output 1]
+  send_log "CORRECTSOURCE is not found in $gprofng display text -setpath $tdir/src -source main $tdir/exp.er\n"
+  fail $tdir
+  exit 1
+}
+
+# Test -pathmap:
+set output [run_native_host_cmd "$gprofng display text -pathmap $tdir $tdir/src -source main $tdir/exp.er"]
+set out [lindex $output 1]
+if { [string first "CORRECTSOURCE" [lindex $output 1]] < 0 } then {
+  set out [lindex $output 1]
+  send_log "CORRECTSOURCE is not found in $gprofng display text -pathmap $tdir $tdir/src -source main $tdir/exp.er\n"
+  fail $tdir
+  exit 1
+}
+
+pass $dir
diff --git a/gprofng/testsuite/lib/smalltest.c b/gprofng/testsuite/lib/smalltest.c
new file mode 100644
index 0000000..49bd395
--- /dev/null
+++ b/gprofng/testsuite/lib/smalltest.c
@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <time.h>
+
+time_t
+gethrtime (void)
+{
+  struct timespec tp;
+  time_t rc = 0;
+#ifdef CLOCK_MONOTONIC_RAW
+  int r = clock_gettime (CLOCK_MONOTONIC_RAW, &tp);
+#else
+  int r = clock_gettime (CLOCK_MONOTONIC, &tp);
+#endif
+
+  if (r == 0)
+    rc = ((time_t) tp.tv_sec) * 1e9 + (time_t) tp.tv_nsec;
+  return rc;
+}
+
+volatile long x; /* temp variable for long calculation */
+
+int
+main (int argc, char **argv)
+{
+  long long count = 0;
+  time_t start = gethrtime ();
+
+  do
+    {
+      x = 0;
+      for (int j = 0; j < 1000000; j++)
+	x = x + 1;
+      count++;
+    }
+  while (start + 2e9 > gethrtime ());
+  printf("count=%lld  x=%lld\n", count, x);
+  return 0;
+}
+