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* [binutils-gdb] gdb/testsuite/dap: make dap_request_and_response not catch / issue test result
@ 2023-01-26 20:22 Simon Marchi
  0 siblings, 0 replies; only message in thread
From: Simon Marchi @ 2023-01-26 20:22 UTC (permalink / raw)
  To: gdb-cvs

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=2e9a03fd2e20f9d0d3ddb340ba248bfb1d5ed521

commit 2e9a03fd2e20f9d0d3ddb340ba248bfb1d5ed521
Author: Simon Marchi <simon.marchi@efficios.com>
Date:   Fri Jan 6 11:09:00 2023 -0500

    gdb/testsuite/dap: make dap_request_and_response not catch / issue test result
    
    Following some of my changes, dap_request_and_response was failing and I
    didn't know why.  I think it's better to make it not catch any
    exception, and just make it do a simple "send request, read response".
    If an exception is thrown while sending a request or reading a response,
    things are going really badly, it's not like we'll want to recover from
    that and continue the test.
    
    Change-Id: I27568d3547f753c3a74e3e5a730d38a8caef9356

Diff:
---
 gdb/testsuite/gdb.dap/basic-dap.exp |  2 +-
 gdb/testsuite/lib/dap-support.exp   | 25 ++++++-------------------
 2 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/gdb/testsuite/gdb.dap/basic-dap.exp b/gdb/testsuite/gdb.dap/basic-dap.exp
index c60989d2a6f..af55d19349f 100644
--- a/gdb/testsuite/gdb.dap/basic-dap.exp
+++ b/gdb/testsuite/gdb.dap/basic-dap.exp
@@ -123,7 +123,7 @@ set obj [dap_check_request_and_response "evaluate global in main" \
 dap_match_values "global value in main" [lindex $obj 0] \
     "body result" 25
 
-set obj [dap_request_and_response "evaluate non-existing variable" \
+set obj [dap_request_and_response \
 	     evaluate {o expression [s nosuchvariable]}]
 set d [namespace eval ton::2dict [lindex $obj 0]]
 gdb_assert { [dict get $d success] == "false" } "result of invalid request"
diff --git a/gdb/testsuite/lib/dap-support.exp b/gdb/testsuite/lib/dap-support.exp
index 94a0d27c8a8..bc99f0182a7 100644
--- a/gdb/testsuite/lib/dap-support.exp
+++ b/gdb/testsuite/lib/dap-support.exp
@@ -201,29 +201,16 @@ proc _dap_read_response {cmd num} {
 }
 
 # A wrapper for _dap_send_request and _dap_read_response.  This sends a
-# request to gdb and returns the result.  NAME is used to issue a pass
-# or fail; on failure, this always returns an empty string.
-proc dap_request_and_response {name command {obj {}}} {
-    set result {}
-    if {[catch {
-	set seq [_dap_send_request $command $obj]
-	set result [_dap_read_response $command $seq]
-    } text]} {
-	verbose "reason: $text"
-	fail $name
-    } else {
-	pass $name
-    }
-    return $result
+# request to gdb and returns the response as a dict.
+proc dap_request_and_response {command {obj {}}} {
+    set seq [_dap_send_request $command $obj]
+    return [_dap_read_response $command $seq]
 }
 
 # Like dap_request_and_response, but also checks that the response
-# indicates success.
+# indicates success.  NAME is used to issue a test result.
 proc dap_check_request_and_response {name command {obj {}}} {
-    set result [dap_request_and_response $name $command $obj]
-    if {$result == ""} {
-	return ""
-    }
+    set result [dap_request_and_response $command $obj]
     set d [namespace eval ton::2dict [lindex $result 0]]
     if {[dict get $d success] != "true"} {
 	verbose "request failure: $result"

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