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python: Add tests for trying to use an invalid Inferior object

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This patch adds tests for trying to use property or methods on a
gdb.Inferior object that represents an inferior that does not exist
anymore.  We expect an exception to be thrown.

gdb/testsuite/ChangeLog:

	* gdb.python/py-inferior.exp: Test using an invalid gdb.Inferior
	object.
This commit is contained in:
Simon Marchi
2018-09-12 18:27:57 -04:00
parent 3c025cfe5e
commit 4aa8e6c238
2 changed files with 18 additions and 0 deletions
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5
gdb/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2018-09-12 Simon Marchi <simon.marchi@ericsson.com>
* gdb.python/py-inferior.exp: Test using an invalid gdb.Inferior
object.
2018-09-12 Alan Hayward <alan.hayward@arm.com>
* lib/gdb.exp (gdb_can_simple_compile): Add proc.

13
gdb/testsuite/gdb.python/py-inferior.exp
View File

@ -253,6 +253,19 @@ with_test_prefix "is_valid" {
gdb_test "python print (my_inferior_count)" "1" \
"test inferior-deleted event handler"
# Test that other properties and methods handle the removed inferior
# correctly.
gdb_test "python print (inf_list\[1\].num)" \
"RuntimeError: Inferior no longer exists.*"
gdb_test "python print (inf_list\[1\].pid)" \
"RuntimeError: Inferior no longer exists.*"
gdb_test "python print (inf_list\[1\].was_attached)" \
"RuntimeError: Inferior no longer exists.*"
gdb_test "python print (inf_list\[1\].threads ())" \
"RuntimeError: Inferior no longer exists.*"
gdb_test "python print (inf_list\[1\].thread_from_thread_handle (1))" \
"RuntimeError: Inferior no longer exists.*"
}
# Test gdb.selected_inferior()