[RFA_v4 6/8] Add a test for 'frame apply'

Philippe Waroquiers
2018-07-10T21:39:53Z

Add a test for 'frame apply'

gdb/testsuite/ChangeLog
2018-07-09 Philippe Waroquiers <philippe.waroquiers@skynet.be>

* gdb.base/frameapply.c: New file.
* gdb.base/frameapply.exp: New file.
---
gdb/testsuite/gdb.base/frameapply.c | 71 +++++++++
gdb/testsuite/gdb.base/frameapply.exp | 217 ++++++++++++++++++++++++++
2 files changed, 288 insertions(+)
create mode 100644 gdb/testsuite/gdb.base/frameapply.c
create mode 100644 gdb/testsuite/gdb.base/frameapply.exp

diff --git a/gdb/testsuite/gdb.base/frameapply.c b/gdb/testsuite/gdb.base/frameapply.c
new file mode 100644
index 0000000000..dccf4031ed
--- /dev/null
+++ b/gdb/testsuite/gdb.base/frameapply.c
@@ -0,0 +1,71 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2018 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/>. */
+
+static void
+setup_done (void)
+{
+}
+
+static int
+f1 (int f1arg)
+{
+ int f1loc;
+
+ f1loc = f1arg - 1;
+
+ setup_done ();
+ return f1loc;
+}
+
+static int
+f2 (int f2arg)
+{
+ int f2loc;
+
+ f2loc = f1 (f2arg - 1);
+
+ return f2loc;
+}
+
+static int
+f3 (int f3arg)
+{
+ int f3loc;
+
+ f3loc = f2 (f3arg - 1);
+
+ return f3loc;
+}
+
+static int
+f4 (int f4arg)
+{
+ int f4loc;
+
+ f4loc = f3 (f4arg - 1);
+
+ return f4loc;
+}
+
+int
+main (void)
+{
+ int result;
+
+ result = f4 (4);
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.base/frameapply.exp b/gdb/testsuite/gdb.base/frameapply.exp
new file mode 100644
index 0000000000..9f340e5615
--- /dev/null
+++ b/gdb/testsuite/gdb.base/frameapply.exp
@@ -0,0 +1,217 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 2018 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/>.
+
+
+# Test 'frame apply [all | COUNT | -COUNT | level LEVEL...] [FLAG]... COMMAND'.
+
+standard_testfile
+
+if { [prepare_for_testing "failed to prepare" ${testfile}] } {
+ return -1
+}
+
+clean_restart ${binfile}
+
+
+if ![runto setup_done] then {
+ fail "can't run to setup_done"
+ return 0
+}
+
+set any "\[^\r\n\]*"
+set ws "\[ \t\]\+"
+set number "\[0-9]\+"
+
+
+# Check all | COUNT | -COUNT | level LEVEL... with a simple command.
+with_test_prefix "simple command" {
+ foreach_with_prefix frame_apply_args {
+ "all"
+ "6"
+ "-6"
+ "level 0-5"
+ "level 0-3 4-5"
+ "level 0 1-2 3-5"
+ "level 0 1 2 3 4 5"
+ "level 0-0 1-1 2-2 3-3 4-4 5-5" } {
+ set cmd "frame apply $frame_apply_args p /x 20"
+ gdb_test $cmd \
+ [multi_line \
+ "#0${ws}setup_done ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#1${ws}${any} f1 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#2${ws}${any} f2 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#3${ws}${any} f3 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#4${ws}${any} f4 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#5${ws}${any} main ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ ] \
+ "run a simple command on all frames"
+ }
+}
+
+# Check frame apply on 3 innermost frames.
+with_test_prefix "innermost 3" {
+ foreach_with_prefix frame_apply_args {
+ "3"
+ "level 0-2" } {
+ set cmd "frame apply $frame_apply_args p /x 20"
+ gdb_test $cmd \
+ [multi_line \
+ "#0${ws}setup_done ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#1${ws}${any} f1 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#2${ws}${any} f2 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ ] \
+ "run a simple command on the 3 innermost frames"
+ }
+}
+
+# Check frame apply on 3 outermost frames.
+with_test_prefix "outermost 3" {
+ foreach_with_prefix frame_apply_args {
+ "-3" } {
+ set cmd "frame apply $frame_apply_args p /x 20"
+ gdb_test $cmd \
+ [multi_line \
+ "#3${ws}${any} f3 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#4${ws}${any} f4 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#5${ws}${any} main ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ ] \
+ "run a simple command on the 3 outermost frames"
+ }
+}
+
+# Check -c (continue) and -s (silently continue) flags.
+with_test_prefix "!cont !silent flags" {
+ foreach_with_prefix frame_apply_args {
+ "all"
+ "level 0-5"
+ } {
+ set cmd "frame apply $frame_apply_args p f3arg"
+ gdb_test $cmd \
+ [multi_line \
+ "#0${ws}setup_done ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ ] \
+ "run a failing command that aborts frame apply"
+ }
+}
+
+with_test_prefix "cont !silent flags" {
+ foreach_with_prefix frame_apply_args {
+ "all -c"
+ "level 0-5 -c"} {
+ set cmd "frame apply $frame_apply_args p f3arg"
+ gdb_test $cmd \
+ [multi_line \
+ "#0${ws}setup_done ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ "#1${ws}${any} f1 ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ "#2${ws}${any} f2 ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ "#3${ws}${any} f3 ${any}" \
+ "\\\$\[0-9]+ = 3${any}" \
+ "#4${ws}${any} f4 ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ "#5${ws}${any} main ${any}" \
+ "No symbol \\\"f3arg\\\" in current context." \
+ ] \
+ "run a command failing in all frames except #3, -c to continue"
+ }
+}
+
+with_test_prefix "!cont silent flags" {
+ foreach_with_prefix cmd_and_args {
+ "frame apply all -s"
+ "faas"
+ "frame apply level 0-5 -s"} {
+ set cmd "$cmd_and_args p f3arg"
+ gdb_test $cmd \
+ [multi_line \
+ "#3${ws}${any} f3 ${any}" \
+ "\\\$\[0-9]+ = 3${any}" \
+ ] \
+ "run a command failing in all frames except #3, -s to silently continue"
+ }
+}
+
+# Check quietness.
+with_test_prefix "!quiet flag" {
+ foreach_with_prefix frame_apply_args {
+ "2"
+ "level 0-1"} {
+ set cmd "frame apply $frame_apply_args p /x 20"
+ gdb_test $cmd \
+ [multi_line \
+ "#0${ws}setup_done ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "#1${ws}${any} f1 ${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ ] \
+ "run a command, printing location"
+ }
+}
+
+with_test_prefix "quiet flag" {
+ foreach_with_prefix frame_apply_args {
+ "2 -q"
+ "level 0-1 -q"} {
+ set cmd "frame apply $frame_apply_args p /x 20"
+ gdb_test $cmd \
+ [multi_line \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ "\\\$\[0-9]+ = 0x14${any}" \
+ ] \
+ "run a command with -q quiet flag, printing only command results"
+ }
+}
+
+# Check multiple flags together.
+with_test_prefix "quiet silent flags" {
+ foreach_with_prefix frame_apply_args {
+ "all -q -s -q"
+ "level 0-5 -q -s -q"} {
+ set cmd "frame apply $frame_apply_args p f3arg"
+ gdb_test $cmd \
+ "\\\$\[0-9]+ = 3${any}" \
+ "run a command failing in all frames except #3, -s to silently continue, quiet"
+ }
+}
+
+# Check invalid flag combinations.
+gdb_test "frame apply all -c -s p f3arg" \
+ "frame apply all: -c and -s are mutually exclusive" \
+ "check -c and -s cannot be used simultaneously"
+
+# Check some cases of missing or wrong args.
+gdb_test "frame apply" "Missing COUNT argument." "missing COUNT"
+gdb_test "frame apply -c" "Invalid COUNT argument." "invalid COUNT arg"
+gdb_test "frame apply level 4-2 p 1" "inverted range" "inverted range"
+gdb_test "frame apply level 0-3" \
+ "Please specify a command to apply on the selected frames" \
+ "missing command"
--
2.18.0