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cdd4206647
Many test cases had a few lines in the beginning that look like:
if { condition } {
continue
}
Where conditions varied, but were mostly in the form of ![runto_main] or
[skip_*_tests], making it quite clear that this code block was supposed
to finish the test if it entered the code block. This generates TCL
errors, as most of these tests are not inside loops. All cases on which
this was an obvious mistake are changed in this patch.
85 lines
3.2 KiB
Plaintext
85 lines
3.2 KiB
Plaintext
# Copyright 2012-2022 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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gdb_exit
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if [mi_gdb_start] {
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return
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}
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standard_testfile
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set srcfileabs [standard_output_file $srcfile]
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# Double the final slash separator in $srcfileabs, such that
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# "/path/to/$srcfile" becomes "/path/to//$srcfile". This is
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# passed as the "source" argument of gdb_compile, which, when
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# using GCC (as of 10.2) will result in the doubled slash
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# being incorporated into the built executable's debug info.
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# This is then used to check compare_filenames_for_search does
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# not falsely use an absolute filename as a relative one.
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# Note that Clang (as of 12.0.0) normalizes the path before
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# storing it in the executable's debug info, removing the double
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# slash. This nullifies the "compare_filenames_for_search does
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# not match" test when using Clang (it can never fail).
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if { [regsub {/[^/]+$} $srcfileabs {/\0} srcfileabs] != 1 } {
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xfail "cannot double the last slash separator"
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return -1
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}
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if { [regsub {^(/[^/]+)/} $srcfileabs {\1subst/} srcfileabssubst] != 1
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|| [regsub {^(/[^/]+)/.*$} $srcfileabs {\1} initdir] != 1 } {
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xfail "missing root subdirectory"
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return -1
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}
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# Generate a regular expression which to match $srcfileabs with
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# or without the doubled slash. This is used by the substituted
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# fullname test.
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set srcfileabssubst_regexp [string_to_regexp $srcfileabssubst]
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regsub {//} $srcfileabssubst_regexp {\0?} srcfileabssubst_regexp
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set f [open $srcfileabs "w"]
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puts $f "int main (void) { return 0; }"
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close $f
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if { [gdb_compile "$srcfileabs" "${binfile}" executable {debug}] != "" } {
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untested "failed to compile"
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return -1
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}
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file delete -- $srcfileabs
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mi_gdb_reinitialize_dir $srcdir/$subdir
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mi_gdb_load ${binfile}
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mi_gdb_test "-interpreter-exec console \"set substitute-path ${initdir} ${initdir}subst\"" {\^done} "set substitute-path"
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mi_gdb_test "-file-list-exec-source-file" ".*\",fullname=\".*\".*" "fullname present"
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mi_gdb_test "-file-list-exec-source-file" ".*\",fullname=\"$srcfileabssubst_regexp\".*" "substituted fullname"
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# Test compare_filenames_for_search does not falsely use absolute
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# filename as a relative one. Note that this test can falsely pass
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# with Clang, and possibly other compilers too; see the comment
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# above for more.
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mi_gdb_test "-break-insert -t /$srcfile:main" \
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"\\^error,msg=\"No source file named /[string_to_regexp $srcfile]\\.\"" \
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"compare_filenames_for_search does not match"
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mi_gdb_test "-break-insert -t $srcfile:main" \
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{\^done,bkpt=.*} \
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"compare_filenames_for_search does match"
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