[gdb/testsuite] Fix gdb.base/info-macros.exp with check-read1

With check-read1 we run into:
...
FAIL: gdb.base/info-macros.exp: info macros info-macros.c:42 (timeout)
...

Fix this by using gdb_test_lines from gdb.base/info-types.exp.tcl.

Tested on x86_64-linux.

gdb/testsuite/ChangeLog:

2021-06-08  Tom de Vries  <tdevries@suse.de>

	* gdb.base/info-types.exp.tcl (match_line, gdb_test_lines): Move ...
	* lib/gdb.exp: ... here.
	* gdb.base/info-macros.exp: Use gdb_test_lines.
This commit is contained in:
Tom de Vries 2021-06-08 15:36:46 +02:00
parent 58f076c6f8
commit c3cfd9eb5b
4 changed files with 91 additions and 85 deletions

View file

@ -1,3 +1,9 @@
2021-06-08 Tom de Vries <tdevries@suse.de>
* gdb.base/info-types.exp.tcl (match_line, gdb_test_lines): Move ...
* lib/gdb.exp: ... here.
* gdb.base/info-macros.exp: Use gdb_test_lines.
2021-06-08 Tom de Vries <tdevries@suse.de>
* gdb.base/info-types.exp.tcl (match_line): Handle --any.

View file

@ -273,6 +273,6 @@ gdb_test_multiple_with_read1_timeout_factor 10 "$test" $testname {
set test "info macros info-macros.c:42"
set r1 ".*define DEF_MACROS"
set r2 ".*define ONE"
gdb_test "$test" "$r1$r2.*"
set r1 "#define DEF_MACROS"
set r2 "#define ONE"
gdb_test_lines "$test" "" [list $r1 "--any" $r2]

View file

@ -16,88 +16,6 @@
# Check that 'info types' produces the expected output for an inferior
# containing a number of different types.
# Match LINE against regexp OUTPUT_LINES[IDX]. Helper function for
# gdb_test_lines.
proc match_line { line output_lines idx_name } {
upvar $idx_name idx
while { 1 } {
if { $idx == [llength $output_lines] } {
# Ran out of regexps, bail out.
return -1
}
set re [lindex $output_lines $idx]
set opt 0
set any 0
if { $re == "--optional" } {
# Optional, get actual regexp.
set opt 1
incr idx
set re [lindex $output_lines $idx]
} elseif { $re == "--any" } {
set any 1
incr idx
set re [lindex $output_lines $idx]
}
if { [regexp $re $line] } {
# Match.
incr idx
if { $idx == [llength $output_lines] } {
# Last match, we're done.
return 1
}
# Match found, keep looking for next match.
return 0
} else {
# No match.
if { $idx == 0 } {
# First match not found, just keep looking for first match.
return 0
} elseif { $opt } {
# Try next regexp on same line.
incr idx
continue
} elseif { $any } {
# Try again with next line.
incr idx -1
return 0
} else {
# Mismatch, bail out.
return -1
}
}
break
}
# Keep going.
return 0
}
# Match output of COMMAND line-by-line, using PATTERNS.
# Report pass/fail with MESSAGE.
proc gdb_test_lines { command message patterns } {
set found 0
set idx 0
if { $message == ""} {
set message $command
}
gdb_test_multiple $command $message {
-re "\r\n(\[^\r\n\]*)(?=\r\n)" {
if { $found == 0 } {
set line $expect_out(1,string)
set found [match_line $line $patterns idx]
}
exp_continue
}
-re -wrap "" {
gdb_assert { $found == 1 } $gdb_test_name
}
}
}
# Run 'info types' test, compiling the test file for language LANG,
# which should be either 'c' or 'c++'.
proc run_test { lang } {

View file

@ -1432,6 +1432,88 @@ proc gdb_test_sequence { args } {
}
# Match LINE against regexp OUTPUT_LINES[IDX]. Helper function for
# gdb_test_lines.
proc match_line { line output_lines idx_name } {
upvar $idx_name idx
while { 1 } {
if { $idx == [llength $output_lines] } {
# Ran out of regexps, bail out.
return -1
}
set re [lindex $output_lines $idx]
set opt 0
set any 0
if { $re == "--optional" } {
# Optional, get actual regexp.
set opt 1
incr idx
set re [lindex $output_lines $idx]
} elseif { $re == "--any" } {
set any 1
incr idx
set re [lindex $output_lines $idx]
}
if { [regexp $re $line] } {
# Match.
incr idx
if { $idx == [llength $output_lines] } {
# Last match, we're done.
return 1
}
# Match found, keep looking for next match.
return 0
} else {
# No match.
if { $idx == 0 } {
# First match not found, just keep looking for first match.
return 0
} elseif { $opt } {
# Try next regexp on same line.
incr idx
continue
} elseif { $any } {
# Try again with next line.
incr idx -1
return 0
} else {
# Mismatch, bail out.
return -1
}
}
break
}
# Keep going.
return 0
}
# Match output of COMMAND line-by-line, using PATTERNS.
# Report pass/fail with MESSAGE.
proc gdb_test_lines { command message patterns } {
set found 0
set idx 0
if { $message == ""} {
set message $command
}
gdb_test_multiple $command $message {
-re "\r\n(\[^\r\n\]*)(?=\r\n)" {
if { $found == 0 } {
set line $expect_out(1,string)
set found [match_line $line $patterns idx]
}
exp_continue
}
-re -wrap "" {
gdb_assert { $found == 1 } $gdb_test_name
}
}
}
# Test that a command gives an error. For pass or fail, return
# a 1 to indicate that more tests can proceed. However a timeout
# is a serious error, generates a special fail message, and causes