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Avoid pagination in attach.exp 

While re-testing the complaint series, I saw some unresolved tests in
attach.exp.  In particular, the tests were failing because the pager
was active.

This is partly a new problem, introduced because that series changes
some prints from unfiltered to filtered.  However, it is also a latent
bug, which you can see by shrinking your window very small and then
running the test.

This patch avoids the problem by passing -quiet to gdb and arranging
to set the window height and width in one other test.

Arguably instead of -quiet we should disable the pager during gdb's
welcome message.  I can do that if it seems desirable; but meanwhile
this patch is safe.

gdb/testsuite/ChangeLog
2018-10-04  Tom Tromey  <tom@tromey.com>

	* gdb.base/attach.exp (test_command_line_attach_run): Use -quiet;
	set width and height to 0.
	(test_command_line_attach_run): Use -quiet.
This commit is contained in:
Tom Tromey 2018-10-04 11:01:53 -06:00
parent 4f9bdf7fa5
commit fef1b2933d
2 changed files with 9 additions and 2 deletions
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6
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2018-10-04 Tom Tromey <tom@tromey.com>
* gdb.base/attach.exp (test_command_line_attach_run): Use -quiet;
set width and height to 0.
(test_command_line_attach_run): Use -quiet.
2018-10-03 Sandra Loosemore <sandra@codesourcery.com>
* lib/gdb.exp (skip_ifunc_tests): New.

5
gdb/testsuite/gdb.base/attach.exp
View File

@ -376,7 +376,8 @@ proc do_command_attach_tests {} {
gdb_exit
set res [gdb_spawn_with_cmdline_opts "--pid=$testpid"]
set res [gdb_spawn_with_cmdline_opts \
"-quiet -iex \"set height 0\" -iex \"set width 0\" --pid=$testpid"]
set test "starting with --pid"
gdb_test_multiple "" $test {
-re "Reading symbols from.*$gdb_prompt $" {
@ -408,7 +409,7 @@ proc test_command_line_attach_run {} {
gdb_exit
set res [gdb_spawn_with_cmdline_opts \
"-iex \"set height 0\" -iex \"set width 0\" --pid=$testpid -ex \"start\""]
"-quiet -iex \"set height 0\" -iex \"set width 0\" --pid=$testpid -ex \"start\""]
if { $res != 0} {
fail $test
kill_wait_spawned_process $test_spawn_id