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[RFAv2 2/4] Test define-prefix.
- From: Philippe Waroquiers <philippe dot waroquiers at skynet dot be>
- To: gdb-patches at sourceware dot org
- Cc: Philippe Waroquiers <philippe dot waroquiers at skynet dot be>
- Date: Wed, 27 Nov 2019 00:34:21 +0100
- Subject: [RFAv2 2/4] Test define-prefix.
- Ironport-sdr: FC96bKo64IAozTD7pvIH7DUMci4rW1siYkUIQA6k/fIQQsf1EaYn/VLzwWVwYtSK79LBkvcGZK aqMmN1/YUn8efEP+yMUzNOrKPZDrr1/HytCblzLUC8yh6cjA8oonK/8gxGTSGssElJMmdBj39j Hf4zXPbsPEu4JHOEir5dKBCayVeJLHCj8p3TEKpYJLc3MCGPF5ftthV9jPkUUVPFVJJ+nuvqIk /TJxefKOY2GYJR+QK1fIL99EAWuc9KMPYTzOfaIPRQxDajAb3lOKh53maHLrGSz6yVRpGXW9/O P4A=
- References: <20191126233423.14801-1-philippe.waroquiers@skynet.be>
Adds a test testing the new define-prefix command.
2019-11-27 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* gdb.base/define-prefix.exp: New file.
---
gdb/testsuite/gdb.base/define-prefix.exp | 146 +++++++++++++++++++++++
1 file changed, 146 insertions(+)
create mode 100644 gdb/testsuite/gdb.base/define-prefix.exp
diff --git a/gdb/testsuite/gdb.base/define-prefix.exp b/gdb/testsuite/gdb.base/define-prefix.exp
new file mode 100644
index 0000000000..e8f4c3c4e4
--- /dev/null
+++ b/gdb/testsuite/gdb.base/define-prefix.exp
@@ -0,0 +1,146 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 2019 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/>.
+
+
+# This test verifies the "define-prefix" command.
+
+gdb_start
+
+####################
+# Verify the definition of user defined prefix commands.
+# Test the definition of a command using these prefixes.
+
+# Define an empty prefix command.
+gdb_test_no_output "define-prefix abc-prefix"
+
+# Verify an empty prefix command cannot be used as a command.
+gdb_test "abc-prefix" \
+ "\"abc-prefix\" must be followed by the name of a subcommand.*" \
+ "execute prefix command not followed by subcommand"
+
+# Define a sub-prefix command.
+gdb_test_no_output "define-prefix abc-prefix def-prefix"
+
+# Define ghi-cmd using the prefixes.
+gdb_test_multiple "define abc-prefix def-prefix ghi-cmd" \
+ "define user command: abc-prefix def-prefix ghi-cmd" {
+ -re "Type commands for definition of \"abc-prefix def-prefix ghi-cmd\".\r\nEnd with a line saying just \"end\".\r\n>$" {
+ gdb_test "echo command ghi-cmd\\n\nend" "" \
+ "define user command: ghi-cmd"
+ }
+ }
+# Verify ghi-cmd works.
+gdb_test "abc-prefix def-prefix ghi-cmd" \
+ "command ghi-cmd" \
+ "use user command: ghi-cmd"
+
+
+####################
+# Verify an existing (empty) command can be marked as a prefix command.
+# Then verify an empty prefix command can be transformed into an executable command.
+
+# Define ghi-prefix-cmd as an empty command.
+gdb_test_multiple "define abc-prefix def-prefix ghi-prefix-cmd" \
+ "define user command: abc-prefix def-prefix ghi-prefix-cmd" {
+ -re "Type commands for definition of \"abc-prefix def-prefix ghi-prefix-cmd\".\r\nEnd with a line saying just \"end\".\r\n>$" {
+ gdb_test "end" "" \
+ "define user command: ghi-prefix-cmd"
+ }
+ }
+gdb_test_no_output "define-prefix abc-prefix def-prefix ghi-prefix-cmd"
+
+# Verify a sequence ending with an empty prefix command cannot be used as
+# a command.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd" \
+ "\"abc-prefix def-prefix ghi-prefix-cmd\" must be followed by the name of a subcommand.*" \
+ "execute sequence of prefix commands not followed by a subcommand"
+
+# Define jkl-cmd command.
+gdb_test_multiple "define abc-prefix def-prefix ghi-prefix-cmd jkl-cmd" \
+ "define user command: abc-prefix def-prefix ghi-prefix-cmd jkl-cmd" {
+ -re "Type commands for definition of \"abc-prefix def-prefix ghi-prefix-cmd jkl-cmd\".\r\nEnd with a line saying just \"end\".\r\n>$" {
+ gdb_test "echo command jkl-cmd\\n\nend" "" \
+ "define user command: jkl-cmd"
+ }
+ }
+# Verify jkl-cmd command works.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd jkl-cmd" \
+ "command jkl-cmd" \
+ "use user command: jkl-cmd"
+
+# Define alternate-jkl-cmd and check it works.
+# Define alternate-jkl-cmd command.
+gdb_test_multiple "define abc-prefix def-prefix ghi-prefix-cmd alternate-jkl-cmd" \
+ "define user command: abc-prefix def-prefix ghi-prefix-cmd alternate-jkl-cmd" {
+ -re "Type commands for definition of \"abc-prefix def-prefix ghi-prefix-cmd alternate-jkl-cmd\".\r\nEnd with a line saying just \"end\".\r\n>$" {
+ gdb_test "echo command alternate-jkl-cmd\\n\nend" "" \
+ "define user command: alternate-jkl-cmd"
+ }
+ }
+# Verify alternate-jkl-cmd command works.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd alternate-jkl-cmd" \
+ "command alternate-jkl-cmd" \
+ "use user command: alternate-jkl-cmd"
+
+
+
+# Now redefine ghi-prefix-cmd as a real command, and check it is working.
+send_gdb "define abc-prefix def-prefix ghi-prefix-cmd\n"
+gdb_expect {
+ -re "Keeping subcommands of prefix command \"ghi-prefix-cmd\"\.\r\nRedefine command \"ghi-prefix-cmd\".*y or n. $" {
+ send_gdb "y\n"
+ gdb_expect {
+ -re "Type commands for definition of \"abc-prefix def-prefix ghi-prefix-cmd\".\r\nEnd with a line saying just \"end\".\r\n>$" {
+ send_gdb "echo redefined command ghi-prefix-cmd\\n\nend\n"
+ gdb_expect {
+ -re "$gdb_prompt $" {pass "redefine user command: ghi-prefix-cmd"}
+ timeout {fail "(timeout) redefine user command: ghi-prefix-cmd"}
+ }
+ }
+ timeout {fail "(timeout) redefine user command: ghi-prefix-cmd"}
+ }
+ }
+ -re "$gdb_prompt $" {fail "redefine user command: ghi-prefix-cmd"}
+ timeout {fail "(timeout) redefine user command: ghi-prefix-cmd"}
+}
+
+# Verify ghi-prefix-cmd command works.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd" \
+ "redefined command ghi-prefix-cmd" \
+ "use redefined user command: ghi-prefix-cmd"
+
+# Check jkl-cmd still works.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd jkl-cmd" \
+ "command jkl-cmd" \
+ "use user command after redefining ghi-prefix-cmd: jkl-cmd"
+
+# Check alternate-jkl-cmd still works.
+gdb_test "abc-prefix def-prefix ghi-prefix-cmd alternate-jkl-cmd" \
+ "command alternate-jkl-cmd" \
+ "use user command after redefining ghi-prefix-cmd: alternate-jkl-cmd"
+
+####################
+# Check error behaviour.
+
+gdb_test "define-prefix print" ".* is built-in.*"
+
+gdb_test "define-prefix something-not-existing something-else" \
+ "Undefined command: \"something-not-existing\".*"
+
+gdb_test "define-prefix abc-prefix something-not-existing something-else" \
+ "Undefined abc-prefix command: \"something-not-existing\".*"
+
--
2.20.1