patch 9.2.0438: tests: test_plugin_termdebug is flaky

Problem:  Test_termdebug_tbreak(), Test_termdebug_basic(), and
          Test_termdebug_toggle_break() use synchronous assert_equal()
          to check breakpoint signs immediately after sending commands
          to gdb.  On slow CI (ASAN, ARM64, macOS) gdb may not have
          processed the response yet, causing the sign to be missing.
Solution: Wrap the three assertions in WaitForAssert() to poll until
          the signs are placed, matching the pattern already used by
          the other assertions in the same tests (Jesse Rosenstock).

closes: #20133

Co-authored-by: Gemini
Signed-off-by: Jesse Rosenstock <jmr@google.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Jesse Rosenstock
2026-05-04 19:22:25 +00:00
committed by Christian Brabandt
parent bb807ebc8a
commit 20a124a6e0
2 changed files with 8 additions and 6 deletions
+6 -6
View File
@@ -162,10 +162,10 @@ func Test_termdebug_basic()
Break 9
call term_wait(gdb_buf)
redraw!
call assert_equal([
call WaitForAssert({-> assert_equal([
\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
Run
call term_wait(gdb_buf, 400)
redraw!
@@ -324,12 +324,12 @@ func Test_termdebug_tbreak()
call term_wait(gdb_buf)
redraw!
" both temporary and normal breakpoint signs were displayed...
call assert_equal([
call WaitForAssert({-> assert_equal([
\ {'lnum': temp_bp_line, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'},
\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
Run
call term_wait(gdb_buf, 400)
@@ -717,10 +717,10 @@ func Test_termdebug_toggle_break()
call term_wait(gdb_buf)
redraw!
call assert_equal([
call WaitForAssert({-> assert_equal([
\ {'lnum': bp_line, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
RunOrContinue
call term_wait(gdb_buf, 400)
+2
View File
@@ -729,6 +729,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
438,
/**/
437,
/**/