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Re: [patch 4/5] Test cases


On 11/17/2011 08:07 PM, Pedro Alves wrote:
>> > Because gdb_test_multiple doesn't match pattern in output when "Ending
>> > remote debugging" appeared in the output.  We have to resort to
>> > send_gdb/gdb_expect here.
> Hmm, I'm confused.  In this new revision the test is now:
> 
>     send_gdb "disconnect\n"
>     gdb_expect {
> 	-re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
> 	    pass "disconnect with pending tracepoint"
> 
> 	    send_gdb "y\n"
> 	}
> 	timeout {fail "(timeout) disconnect with pending tracepoint"}
>     }
> 
> No "Ending remote debugging" in sight.  GDB outputs that string
> after the "detach anyway" query, so I think gdb_test_multiple
> should just work.  Also, we should always make sure to eat the prompt
> after the "y", so that it doesn't remain in expect's buffer and
> confuse following tests.  Something like:

This is a good tip.

> 
>     set test "disconnect with pending tracepoint"
>     gdb_test_multiple "disconnect" $test {
>        -re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
>            pass $test
> 
>            set test "disconnected"
>            gdb_test_multiple "y" $test {
>              -re "$gdb_prompt $" {
>                 pass "$test"
>              }
> 	       }
>        }
>     }

My original attempt on using gdb_test is like this,

    set test "disconnect with pending tracepoint"
    gdb_test "disconnect" \
	"warning: Pending tracepoint will not be resolved while GDB is
disconnected" \
	$test \
	"Trace is running but will stop on detach; detach anyway\\? \\(y or
n\\) $" \
	"y"

in proc gdb_test

    return [gdb_test_multiple $command $message {
	-re "\[\r\n\]*($pattern)\[\r\n\]+$gdb_prompt $" {
	    if ![string match "" $message] then {
		pass "$message"
            }
        }
	-re "(${question_string})$" {
	    send_gdb "$response_string\n";
	    exp_continue;
	}
     }]

Query comes out prior to "warning:", so query matches, and there is no
PASS and FAIL in gdb.sum.  PATTERN passed to gdb_test is for matching
the output _after_ query, and I used gdb_test in a wrong way.

> 
> Note that "$gdb_prompt $" match takes precedence over
> gdb_test_multiple's internal "Ending remote debugging.*$gdb_prompt $"
> match.

Is this precedence determined by the order of appending ${code} in proc
gdb_test_multiple?

> 
> Want to try that?

Sure, they work.  Updated patch as you suggested.

-- 
Yao (éå)
	gdb/testsuite/
	* gdb.trace/pending.exp: New.
	* gdb.trace/pending.c: New.
	* gdb.trace/pendshr1.c: New.
	* gdb.trace/pendshr2.c: New.
	* gdb.trace/change-loc.exp (tracepoint_change_loc_1): Check one
	tracepoint location becomes pending.
	(tracepoint_change_loc_2): New.
---
 gdb/testsuite/gdb.trace/change-loc.exp |  129 ++++++++-
 gdb/testsuite/gdb.trace/pending.c      |   50 +++
 gdb/testsuite/gdb.trace/pending.exp    |  525 ++++++++++++++++++++++++++++++++
 gdb/testsuite/gdb.trace/pendshr1.c     |   43 +++
 gdb/testsuite/gdb.trace/pendshr2.c     |   40 +++
 5 files changed, 782 insertions(+), 5 deletions(-)
 create mode 100644 gdb/testsuite/gdb.trace/pending.c
 create mode 100644 gdb/testsuite/gdb.trace/pending.exp
 create mode 100644 gdb/testsuite/gdb.trace/pendshr1.c
 create mode 100644 gdb/testsuite/gdb.trace/pendshr2.c

diff --git a/gdb/testsuite/gdb.trace/change-loc.exp b/gdb/testsuite/gdb.trace/change-loc.exp
index e125024..d01f71c 100644
--- a/gdb/testsuite/gdb.trace/change-loc.exp
+++ b/gdb/testsuite/gdb.trace/change-loc.exp
@@ -118,27 +118,145 @@ proc tracepoint_change_loc_1 { trace_type } {
 \[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*4\.1.* in func4.*4\.2.* in func4.*" \
 	"tracepoint with two locations"
 
-    setup_kfail "gdb/13392" x86_64-*-*
-    gdb_test "continue" ".*Breakpoint.*marker.*at.*$srcfile.*" \
-	"continue to marker 2"
-
+    gdb_test_multiple "continue" "continue to marker 2" {
+	-re ".*Breakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker 2"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker 2"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
     # tracepoint has three locations after shlib change-loc-2 is loaded.
     gdb_test "info trace" \
 	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
 \[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*4\.1.* in func4.*4\.2.* in func4.*4\.3.* in func4 .*" \
 	"tracepoint with three locations"
 
+    gdb_test "continue" ".*Breakpoint.*marker.*at.*$srcfile.*" \
+        "continue to marker 3"
+
+    # shlib is unloaded, there are still three locations, but one is pending.
+    gdb_test "info trace" \
+        "Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*4\.1.* in func4.*4\.2.* in func4.*4\.3.* \<PENDING\>\[\t \]+set_tracepoint.*" \
+        "tracepoint with two locations (unload)"
+
     gdb_test_no_output "tstop"
 
-    setup_kfail "gdb/13392" x86_64-*-*
     gdb_test "tfind" "Found trace frame 0, tracepoint 4.*" "tfind frame 0"
     gdb_test "tfind" "Target failed to find requested trace frame\\..*"
 
     set pf_prefix $old_pf_prefix
 }
 
+# Set pending tracepoint.
+
+proc tracepoint_change_loc_2 { trace_type } {
+    global srcdir
+    global srcfile
+    global subdir
+    global pcreg
+    global binfile
+    global gdb_prompt
+    global pf_prefix
+
+    set old_pf_prefix $pf_prefix
+    set pf_prefix "$pf_prefix 2 $trace_type:"
+
+    gdb_exit
+    gdb_start
+    gdb_reinitialize_dir $srcdir/$subdir
+
+    gdb_test_multiple "${trace_type} set_tracepoint" "set pending tracepoint" {
+	-re ".*Make \(|fast \)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_tracepoint.*pending." "set pending tracepoint"
+	}
+    }
+
+    gdb_trace_setactions "set action for tracepoint" "" \
+	"collect \$$pcreg" "^$"
+
+    # tracepoint has no location information now.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*PENDING.*set_tracepoint.*" \
+	"single pending tracepoint info (without symbols)"
+
+    gdb_load ${binfile}
+    # tracepoint has one location after executable is loaded.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*func4.*" \
+	"tracepoint with one location"
+
+    set main_bp 0
+    gdb_test_multiple "break main" "set breakpoint on main" {
+	-re "Breakpoint (\[0-9\]*) at .*, line.*$gdb_prompt $" {
+	    set main_bp $expect_out(1,string)
+	}
+    }
+    gdb_run_cmd
+
+    gdb_test "" \
+	".*Breakpoint.*main.*at.*$srcfile.*" \
+	"run to main"
+    gdb_test_no_output "delete break $main_bp"
+
+    # tracepoint has two locations after shlib change-loc-1 is loaded.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*1\.1.* in func4.*1\.2.* in func4.*" \
+	"tracepoint with two locations"
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    # tracepoint with two locations will be downloaded and installed.
+    gdb_test_no_output "tstart"
+
+    gdb_test_multiple "continue" "continue to marker 1" {
+	-re ".*Breakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker 1"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker 1"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
+
+    gdb_test "continue" ".*Breakpoint.*marker.*at.*$srcfile.*" \
+	"continue to marker 2"
+
+    # tracepoint has three locations after shlib change-loc-2 is loaded.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*1\.1.* in func4.*1\.2.* in func4.*1\.3.* in func4 .*" \
+	"tracepoint with three locations"
+
+    gdb_test "continue" ".*Breakpoint.*marker.*at.*$srcfile.*" \
+	"continue to marker 3"
+
+    # shlib is unloaded, there are still three locations, but one is pending.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(|fast \)tracepoint\[ \]+keep y.*\<MULTIPLE\>.*1\.1.* in func4.*1\.2.* in func4.*1\.3.* \<PENDING\>\[\t \]+set_tracepoint.*" \
+	"tracepoint with two locations (unload)"
+
+    gdb_test_no_output "tstop"
+
+    gdb_test "tfind" "Found trace frame 0, tracepoint 1.*" "tfind frame 0"
+    gdb_test "tfind" "Found trace frame 1, tracepoint 1.*" "tfind frame 1"
+    gdb_test "tfind" "Found trace frame 2, tracepoint 1.*" "tfind frame 2"
+    gdb_test "tfind" "Target failed to find requested trace frame\\..*"
+
+    set pf_prefix $old_pf_prefix
+}
 
 tracepoint_change_loc_1 "trace"
+tracepoint_change_loc_2 "trace"
 
 # Re-compile test case with IPA.
 set libipa $objdir/../gdbserver/libinproctrace.so
@@ -151,3 +269,4 @@ if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile executable \
 }
 
 tracepoint_change_loc_1 "ftrace"
+tracepoint_change_loc_2 "ftrace"
diff --git a/gdb/testsuite/gdb.trace/pending.c b/gdb/testsuite/gdb.trace/pending.c
new file mode 100644
index 0000000..08c751b
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/pending.c
@@ -0,0 +1,50 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011 Free Software Foundation, Inc.
+
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#include <stdio.h>
+#include <dlfcn.h>
+
+extern void pendfunc (int x);
+
+static void
+marker () {}
+
+int main()
+{
+  const char *libname = "pendshr2.sl";
+  void *h;
+  int (*p_func) (int);
+
+  pendfunc (3);
+  pendfunc (4);
+  pendfunc (3);
+
+  marker ();
+
+  h = dlopen (libname, RTLD_LAZY);
+  if (h == NULL) return 1;
+
+  p_func = dlsym (h, "pendfunc2");
+  if (p_func == NULL) return 2;
+
+  (*p_func) (4);
+
+  marker ();
+
+  dlclose (h);
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.trace/pending.exp b/gdb/testsuite/gdb.trace/pending.exp
new file mode 100644
index 0000000..5851f04
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/pending.exp
@@ -0,0 +1,525 @@
+# Copyright 2011 Free Software Foundation, Inc.
+# 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, see <http://www.gnu.org/licenses/>.
+
+load_lib "trace-support.exp";
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+if {[skip_shlib_tests]} {
+    return 0
+}
+
+set testfile "pending"
+set libfile1 "pendshr1"
+set libfile2 "pendshr2"
+set executable $testfile
+set srcfile $testfile.c
+set libsrc1  $srcdir/$subdir/$libfile1.c
+set libsrc2  $srcdir/$subdir/$libfile2.c
+set binfile $objdir/$subdir/$testfile
+set lib_sl1  $objdir/$subdir/$libfile1.sl
+set lib_sl2  $objdir/$subdir/$libfile2.sl
+
+set lib_opts [gdb_target_symbol_prefix_flags]
+
+if { [gdb_compile_shlib $libsrc1 $lib_sl1 $lib_opts] != ""
+     || [gdb_compile_shlib $libsrc2 $lib_sl2 $lib_opts] != ""} {
+    untested "Could not compile either $libsrc1 or $libsrc2"
+    return -1
+}
+
+set exec_opts [list debug shlib=$lib_sl1 shlib_load]
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
+    untested "Failed to compile $srcfile"
+    return -1
+}
+
+clean_restart $executable
+
+gdb_load_shlibs $lib_sl1
+gdb_load_shlibs $lib_sl2
+
+if ![runto_main] {
+    fail "Can't run to main to check for trace support"
+    return -1
+}
+
+if ![gdb_target_supports_trace] {
+    unsupported "Current target does not support trace"
+    return -1;
+}
+
+# Verify pending tracepoint is resolved to running to main.
+
+proc pending_tracepoint_resolved { trace_type } {
+    global srcdir
+    global subdir
+    global binfile
+    global srcfile
+    global lib_sl1
+    global pf_prefix
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "resolved:"
+
+    # Start with a fresh gdb.
+    gdb_exit
+    gdb_start
+    gdb_reinitialize_dir $srcdir/$subdir
+
+    gdb_test_multiple "$trace_type set_point1" "set pending tracepoint" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point1.*pending." \
+		"set pending tracepoint (without symbols)"
+	}
+    }
+
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point1.*" \
+	"single pending tracepoint info (without symbols)"
+
+    gdb_load ${binfile}
+
+    gdb_test "break main" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint function"
+
+    gdb_run_cmd
+    gdb_test "" "Breakpoint 2, main.*"
+
+    # Run to main which should resolve a pending tracepoint
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc.*" \
+	"single tracepoint info"
+
+    set pf_prefix $old_pf_prefix
+}
+
+# Verify pending tracepoint is resolved and works as expected.
+
+proc pending_tracepoint_works { trace_type } {
+    global executable
+    global srcfile
+    global lib_sl1
+    global pf_prefix
+    global gdb_prompt
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "works:"
+
+    # Restart with a fresh gdb.
+    clean_restart $executable
+
+    # Test setting and querying pending tracepoints
+
+    gdb_test_multiple "$trace_type set_point1" "set pending tracepoint" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point1.*pending." "set pending tracepoint"
+	}
+    }
+
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point1.*" \
+	"single pending tracepoint info"
+
+    # Run to main which should resolve a pending tracepoint
+    gdb_test "break main" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint function"
+    gdb_run_cmd
+    gdb_test "" "Breakpoint 2, main.*"
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test_multiple "continue" "continue to marker" {
+	-re "Continuing.\r\n\r\nBreakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
+
+    gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
+
+    gdb_test "tfind start" "#0 .*" "tfind test frame 0"
+    gdb_test "tfind" "Found trace frame 1, tracepoint 1.*" "tfind test frame 1"
+    gdb_test "tfind" "Found trace frame 2, tracepoint 1.*" "tfind test frame 2"
+    gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
+
+    set pf_prefix $old_pf_prefix
+}
+
+# Verify pending tracepoint is resolved during trace.
+
+proc pending_tracepoint_resolved_during_trace { trace_type } {
+    global executable
+    global srcfile
+    global gdb_prompt
+    global lib_sl1
+    global pf_prefix
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "resolved_in_trace:"
+
+    # Start with a fresh gdb.
+    clean_restart $executable
+    if ![runto_main] {
+	fail "Can't run to main"
+	set pf_prefix $old_pf_prefix
+	return -1
+    }
+
+    gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
+		"set pending tracepoint (without symbols)"
+	}
+    }
+
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point2.*" \
+	"single pending tracepoint on set_point2"
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*pending.c.*" \
+	"continue to marker 1"
+
+    gdb_test_multiple "continue" "continue to marker 2" {
+	-re "Continuing.\r\n\r\nBreakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker 2"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker 2"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
+
+    gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
+
+    # tracepoint should be resolved.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
+	"tracepoint is resolved"
+
+    gdb_test "tfind start" "#0 .*" "tfind test frame 0"
+    gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
+
+    set pf_prefix $old_pf_prefix
+}
+
+# Verify pending tracepoint is resolved and installed during trace.
+
+proc pending_tracepoint_installed_during_trace { trace_type } {
+    global executable
+    global srcfile
+    global lib_sl1
+    global gdb_prompt
+    global pf_prefix
+    global hex
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "installed_in_trace:"
+
+    # Start with a fresh gdb.
+    clean_restart $executable
+    if ![runto_main] {
+	fail "Can't run to main"
+	set pf_prefix $old_pf_prefix
+	return -1
+    }
+
+    gdb_test "next" ".*"
+    gdb_test "trace main" "Tracepoint \[0-9\] at .*" "set tracepoint on main"
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*${srcfile}.*" \
+	"continue to marker 1"
+
+    # Set a pending tracepoint during a tracing experiment.
+    gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
+		"set pending tracepoint"
+	}
+    }
+
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \t\]+keep y.*PENDING.*set_point2.*" \
+	"single pending tracepoint on set_point2"
+
+    gdb_test_multiple "continue" "continue to marker 2" {
+	-re "Continuing.\r\n\r\nBreakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker 2"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker 2"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
+
+    gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
+
+    # tracepoint should be resolved.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
+	"tracepoint is resolved"
+
+    gdb_test "tfind start" "#0  $hex in pendfunc2 .*" "tfind test frame 0"
+    gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
+
+    set pf_prefix $old_pf_prefix
+}
+
+
+# Verify pending tracepoint will no longer work if we disconnect during tracing.
+
+proc pending_tracepoint_disconnect_during_trace { trace_type } {
+    global executable
+    global srcfile
+    global lib_sl1
+    global pf_prefix
+    global gdb_prompt
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "disconn:"
+
+    # Start with a fresh gdb.
+    clean_restart $executable
+    if ![runto_main] {
+	fail "Can't run to main"
+	set pf_prefix $old_pf_prefix
+	return -1
+    }
+
+    gdb_test_multiple "trace pendfunc3" "set pending tracepoint on set_point2" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*pendfunc3.*pending." \
+		"set pending tracepoint on pendfun3"
+	}
+    }
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*pending.c.*" \
+	"continue to marker"
+
+    set test "disconnect with pending tracepoint"
+    gdb_test_multiple "disconnect" $test {
+       -re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
+           pass $test
+
+           set test "disconnected"
+           gdb_test_multiple "y" $test {
+	       -re "$gdb_prompt $" {
+		   pass "$test"
+	       }
+	   }
+       }
+    }
+
+    set pf_prefix $old_pf_prefix
+}
+
+
+# Verify disconnect after pending tracepoint has been resolved.
+
+proc pending_tracepoint_disconnect_after_resolved { trace_type } {
+    global executable
+    global srcfile
+    global lib_sl1
+    global gdb_prompt
+    global pf_prefix
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "disconn_resolved:"
+
+    # Start with a fresh gdb.
+    clean_restart $executable
+    if ![runto_main] {
+	fail "Can't run to main"
+	set pf_prefix $old_pf_prefix
+	return -1
+    }
+
+    gdb_test_multiple "trace set_point2" "set pending tracepoint on set_point2" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
+		"set pending tracepoint on pendfun2"
+	}
+    }
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*pending.c.*" \
+	"continue to marker 1"
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*pending.c.*" \
+	"continue to marker 2"
+
+    # There should be no pending tracepoint, so no warning should be emitted.
+    set test "disconnect with resolved tracepoint"
+    gdb_test_multiple "disconnect" $test {
+	-re "warning: Pending tracepoints will not be resolved while GDB is disconnected.*Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
+	    fail $test
+	}
+	-re "Trace is running but will stop on detach; detach anyway\\? \\(y or n\\) $" {
+	    pass $test
+	}
+    }
+    set test "disconnected"
+    gdb_test_multiple "y" $test {
+	-re "$gdb_prompt $" {
+	    pass "$test"
+	}
+    }
+
+    set pf_prefix $old_pf_prefix
+}
+
+# Verify action works properly in resolved tracepoint.
+
+proc pending_tracepoint_with_action_resolved { trace_type } {
+    global executable
+    global srcfile
+    global lib_sl1
+    global gdb_prompt
+    global pf_prefix
+
+    set old_pf_prefix $pf_prefix
+    lappend pf_prefix "$trace_type" "action_resolved:"
+
+    # Start with a fresh gdb.
+    clean_restart $executable
+    if ![runto_main] {
+	fail "Can't run to main"
+	set pf_prefix $old_pf_prefix
+	return -1
+    }
+
+    gdb_test_multiple "$trace_type set_point2" "set pending tracepoint on set_point2" {
+	-re ".*Make \(fast |\)tracepoint pending.*y or \\\[n\\\]. $" {
+	    gdb_test "y" "\(Fast t|T\)racepoint.*set_point2.*pending." \
+		"set pending tracepoint (without symbols)"
+	}
+    }
+
+    set pcreg "pc"
+    if [is_amd64_regs_target] {
+	set pcreg "rip"
+    } elseif [is_x86_like_target] {
+	set pcreg "eip"
+    }
+
+    gdb_trace_setactions "set action for pending tracepoint" "" \
+	"collect \$$pcreg" "^$"
+
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*PENDING.*set_point2.*" \
+	"single pending tracepoint on set_point2"
+
+    gdb_test "break marker" "Breakpoint.*at.* file .*$srcfile, line.*" \
+	"breakpoint on marker"
+
+    gdb_test_no_output "tstart" "start trace experiment"
+
+    gdb_test "continue" "Continuing.\r\n\r\nBreakpoint.*marker.*at.*pending.c.*" \
+	"continue to marker 1"
+
+    gdb_test_multiple "continue" "continue to marker 2" {
+	-re "Continuing.\r\n\r\nBreakpoint.*marker.*at.*$srcfile.*$gdb_prompt $" {
+	    pass "continue to marker 2"
+	}
+	-re ".*$gdb_prompt $" {
+	    kfail "gdb/13392" "continue to marker 2"
+	    set pf_prefix $old_pf_prefix
+	    return
+	}
+    }
+
+    gdb_test "tstop" "\[\r\n\]+" "stop trace experiment"
+
+    # tracepoint should be resolved.
+    gdb_test "info trace" \
+	"Num     Type\[ \]+Disp Enb Address\[ \]+What.*
+\[0-9\]+\[\t \]+\(fast |\)tracepoint\[ \]+keep y.*pendfunc2.*" \
+	"tracepoint is resolved"
+
+    gdb_test "tfind start" "#0 .*" "tfind test frame 0"
+    gdb_test "tdump" "Data collected at tracepoint .*, trace frame \[0-9\]:.*\\$${pcreg} = .*"
+    gdb_test "tfind" "Target failed to find requested trace frame..*" "tfind test frame"
+
+    set pf_prefix $old_pf_prefix
+}
+
+pending_tracepoint_resolved "trace"
+
+pending_tracepoint_works "trace"
+
+pending_tracepoint_resolved_during_trace "trace"
+
+pending_tracepoint_disconnect_during_trace "trace"
+
+pending_tracepoint_disconnect_after_resolved "trace"
+
+pending_tracepoint_with_action_resolved "trace"
+
+pending_tracepoint_installed_during_trace "trace"
+
+# Re-compile test case with IPA.
+set libipa $objdir/../gdbserver/libinproctrace.so
+gdb_load_shlibs $libipa
+
+lappend exec_opts "shlib=$libipa"
+
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable $exec_opts] != "" } {
+    untested "Failed to compile $srcfile"
+    return -1
+}
+
+pending_tracepoint_resolved "ftrace"
+pending_tracepoint_works "ftrace"
+pending_tracepoint_resolved_during_trace "ftrace"
+pending_tracepoint_disconnect_during_trace "ftrace"
+pending_tracepoint_disconnect_after_resolved "ftrace"
+pending_tracepoint_with_action_resolved "ftrace"
+pending_tracepoint_installed_during_trace "ftrace"
diff --git a/gdb/testsuite/gdb.trace/pendshr1.c b/gdb/testsuite/gdb.trace/pendshr1.c
new file mode 100644
index 0000000..f2826c6
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/pendshr1.c
@@ -0,0 +1,43 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011 Free Software Foundation, Inc.
+
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef SYMBOL_PREFIX
+#define SYMBOL(str)     SYMBOL_PREFIX #str
+#else
+#define SYMBOL(str)     #str
+#endif
+
+static void
+pendfunc1 (void)
+{
+  int x = 0;
+  int y = x + 4;
+}
+
+void
+pendfunc (int x)
+{
+  /* `set_point1' is the label where we'll set multiple tracepoints and
+     breakpoints at.  The insn at the label must the large enough to
+     fit a fast tracepoint jump.  */
+  asm ("    .global " SYMBOL(set_point1) "\n"
+       SYMBOL(set_point1) ":\n"
+#if (defined __x86_64__ || defined __i386__)
+       "    call " SYMBOL(pendfunc1) "\n"
+#endif
+       );
+}
diff --git a/gdb/testsuite/gdb.trace/pendshr2.c b/gdb/testsuite/gdb.trace/pendshr2.c
new file mode 100644
index 0000000..46eedee
--- /dev/null
+++ b/gdb/testsuite/gdb.trace/pendshr2.c
@@ -0,0 +1,40 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2011 Free Software Foundation, Inc.
+
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef SYMBOL_PREFIX
+#define SYMBOL(str)     SYMBOL_PREFIX #str
+#else
+#define SYMBOL(str)     #str
+#endif
+
+static void
+foo ()
+{}
+
+void
+pendfunc2 (int x)
+{
+  /* `set_point2' is the label where we'll set multiple tracepoints and
+     breakpoints at.  The insn at the label must the large enough to
+     fit a fast tracepoint jump.  */
+  asm ("    .global " SYMBOL(set_point2) "\n"
+       SYMBOL(set_point2) ":\n"
+#if (defined __x86_64__ || defined __i386__)
+       "    call " SYMBOL(foo) "\n"
+#endif
+       );
+}
-- 
1.7.0.4


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