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* [binutils-gdb] gdb: testsuite: add new gdb_attach to check "attach" command
@ 2022-03-23 3:59 Tiezhu Yang
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From: Tiezhu Yang @ 2022-03-23 3:59 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a7e6a19e87f3d719ea23c65b580a6d9bca4ccab3
commit a7e6a19e87f3d719ea23c65b580a6d9bca4ccab3
Author: Tiezhu Yang <yangtiezhu@loongson.cn>
Date: Thu Mar 17 10:22:14 2022 +0800
gdb: testsuite: add new gdb_attach to check "attach" command
This commit adds new gdb_attach to centralize the failure checking of
"attach" command. Return 0 if attach failed, otherwise return 1.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Diff:
---
gdb/testsuite/lib/gdb.exp | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 892bf07266e..d8015fb92ec 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -5143,6 +5143,32 @@ proc can_spawn_for_attach { } {
return 1
}
+# Centralize the failure checking of "attach" command.
+# Return 0 if attach failed, otherwise return 1.
+
+proc gdb_attach { testpid args } {
+ parse_args {
+ {pattern ""}
+ }
+
+ if { [llength $args] != 0 } {
+ error "Unexpected arguments: $args"
+ }
+
+ gdb_test_multiple "attach $testpid" "attach" {
+ -re -wrap "Attaching to.*ptrace: Operation not permitted\\." {
+ unsupported "$gdb_test_name (Operation not permitted)"
+ return 0
+ }
+ -re -wrap "$pattern" {
+ pass $gdb_test_name
+ return 1
+ }
+ }
+
+ return 0
+}
+
# Kill a progress previously started with spawn_wait_for_attach, and
# reap its wait status. PROC_SPAWN_ID is the spawn id associated with
# the process.
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