copy over go testsuite files from upstream gdb

.github/workflows/codeql.yml

@@ -252,6 +252,8 @@ jobs:
               stat info.js.json || echo "info.js.json"; \
             elif test -r info.min.js && test -x "$(which du)"; then \
               stat info.min.js && du info.min.js; \
+            elif test -x "$(which yamllint)"; then \
+              pwd && (yamllint . || yamllint --version); \
             fi; \
             sync && echo "Done with texinfo javascript."; \
             popd || exit; \
@@ -277,6 +279,8 @@ jobs:
             find . -name '*.go' -print0 | xargs -0 gofmt; \
           elif test -x "$(which actionlint)"; then \
             sync && which actionlint && actionlint -verbose && sleep 1; \
+          elif test -x "$(which yamllint)"; then \
+            sync && which yamllint && yamllint . && sleep 1; \
           else \
             sync && echo "no linters found for go ($(which go))." && sleep 1; \
           fi; \
@@ -303,7 +307,7 @@ jobs:
           fi; \
         elif test ${{ matrix.language }} == 'csharp' && test -x "$(which yamllint)"; then \
           sync && which -a yamllint && sleep 1; \
-          yamllint .github/codeql/extensions/apple-gdb-1824-csharp/codeql-pack.yml; \
+          yamllint .github/codeql/extensions/apple-gdb*csharp/codeql-pack.yml; \
           stat "$(which csc)" || stat "$(which mcs)" || which -a dotnet; \
           sync && echo "TODO: find a proper linter for csharp…" && sleep 1; \
         else \
@@ -472,6 +476,13 @@ jobs:
         elif test -r /usr/x86_64-linux-gnu/include/proc_service.h; then \
           cat /usr/x86_64-linux-gnu/include/proc_service.h; \
         fi
+        if test ${{ matrix.language }} == 'go'; then \
+          if test -x "$(which go)"; then \
+            stat "$(which go)" && go version && go env; \
+          else \
+            sync && echo "no usable 'go' binary found"; \
+          fi; \
+        fi
 
     - name: Extra coverage build (C)
       if: matrix.language == 'c-cpp' && success()

.yamllint.yml

@@ -1,6 +1,11 @@
 ---
+# https://yamllint.readthedocs.io/en/stable/configuration.html
 extends: default
 
+ignore:
+  - src/gdb/*/*/*/build/*.build/Debug/*.build/all-product-headers.yaml
+  - src/tk/macosx/build/*.build/Development/*.build/all-product-headers.yaml
+
 rules:
   float-values: enable
   indentation:

go.mod

@@ -0,0 +1,3 @@
+module src/gdb/testsuite/gdb.go
+
+go 1.18

go.work

@@ -0,0 +1 @@
+go 1.18

src/gdb/testsuite/gdb.go/basic-types.exp

@@ -1,6 +1,6 @@
 # This testcase is part of GDB, the GNU debugger.
 
-# Copyright 2012-2013 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@
 
 load_lib "go.exp"
 
-if { [skip_go_tests] } { continue }
+require allow_go_tests
 
 proc test_integer_literal_types_accepted {} {
     # Test various decimal values.
@@ -100,11 +100,7 @@ proc test_complex_literal_types_accepted {} {
     gdb_test "pt complex128(i1.0)" "type = complex128"
 }
 
-# Start with a fresh gdb.
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
+clean_restart
 
 if [set_lang_go] {
     test_integer_literal_types_accepted

src/gdb/testsuite/gdb.go/chan.exp

@@ -1,6 +1,6 @@
 # This testcase is part of GDB, the GNU debugger.
 
-# Copyright 2012-2013 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,32 +20,31 @@
 
 load_lib "go.exp"
 
-if { [skip_go_tests] } { continue }
+require allow_go_tests support_go_compile
 
 standard_testfile .go
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug go}] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug go}] } {
     return -1
 }
 
 set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
 set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
 
 if { [go_runto_main] < 0 } {
-    untested $testfile
     return -1
 }
 
 if { [gdb_breakpoint ${srcfile}:${bp_location1}] } {
     pass "setting breakpoint 1"
 }
 
-gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "Going to first breakpoint"
+gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "going to first breakpoint"
 
 gdb_test_no_output "disable"
 
 if { [gdb_breakpoint ${srcfile}:${bp_location2}] } {
     pass "setting breakpoint 2"
 }
 
-gdb_test "cont" "Breakpoint .*:${bp_location2}.*" "Going to second breakpoint"
+gdb_test "cont" "Breakpoint .*:${bp_location2}.*" "going to second breakpoint"

src/gdb/testsuite/gdb.go/handcall.exp

@@ -1,6 +1,6 @@
 # This testcase is part of GDB, the GNU debugger.
 
-# Copyright 2012-2013 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -19,26 +19,17 @@
 
 load_lib "go.exp"
 
-if { [skip_go_tests] } { continue }
+require allow_go_tests support_go_compile
 
 standard_testfile .go
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug go}] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug go}] } {
     return -1
 }
 
-set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
-
 if { [go_runto_main] < 0 } {
-    untested $testfile
     return -1
 }
 
-if { [gdb_breakpoint ${srcfile}:${bp_location1}] } {
-    pass "setting breakpoint 1"
-}
-
-gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "Going to first breakpoint"
-
 gdb_test "print add (1, 2)" " = 3"
 gdb_test "print main.add (1, 2)" " = 3"

src/gdb/testsuite/gdb.go/handcall.go

@@ -11,5 +11,5 @@ func sub (a,b int) (int) {
 var v_int int
 
 func main () {
-  v_int = 42 // set breakpoint 1 here
+  v_int = 42
 }

src/gdb/testsuite/gdb.go/hello.exp

@@ -1,6 +1,6 @@
 # This testcase is part of GDB, the GNU debugger.
 
-# Copyright 2012-2013 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -19,41 +19,26 @@
 
 load_lib "go.exp"
 
-if { [skip_go_tests] } { continue }
+require allow_go_tests support_go_compile
 
 standard_testfile .go
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug go}] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug go}] } {
     return -1
 }
 
 set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
-set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
 
 if { [go_runto_main] < 0 } {
-    untested $testfile
     return -1
 }
 
 if { [gdb_breakpoint ${srcfile}:${bp_location1}] } {
     pass "setting breakpoint 1"
 }
 
-gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "Going to first breakpoint"
-
-# This used to print "", i.e., the local "st" initialized as "".
-setup_xfail "*-*-*"
-
-gdb_test "print st" \
-    ".* = $hex \"\"" \
-    "Starting string check"
-
-if { [gdb_breakpoint ${srcfile}:${bp_location2}] } {
-    pass "setting breakpoint 2"
-}
-
-gdb_test "cont" "Breakpoint .*:${bp_location2}.*" "Going to second breakpoint"
+gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "going to first breakpoint"
 
 gdb_test "print st" \
     ".* = $hex \"Hello, world!\"" \
-    "String after assignment check"
+    "string after assignment check"

src/gdb/testsuite/gdb.go/hello.go

@@ -2,11 +2,8 @@ package main
 
 import "fmt"
 
-var myst = "Shall we?"
-
 func main () {
-  fmt.Println ("Before assignment") // set breakpoint 1 here
-  st := "Hello, world!" // this intentionally shadows the global "st"
-  fmt.Println (st) // set breakpoint 2 here
-  fmt.Println (myst) // set breakpoint 2 here
+  fmt.Println ("Before assignment")
+  st := "Hello, world!"
+  fmt.Println (st) // set breakpoint 1 here
 }

src/gdb/testsuite/gdb.go/integers.exp

@@ -1,6 +1,6 @@
 # This testcase is part of GDB, the GNU debugger.
 
-# Copyright 2012-2013 Free Software Foundation, Inc.
+# Copyright 2012-2024 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -19,40 +19,39 @@
 
 load_lib "go.exp"
 
-if { [skip_go_tests] } { continue }
+require allow_go_tests support_go_compile
 
 standard_testfile .go
 
-if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} {debug go}] } {
+if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} {debug go}] } {
     return -1
 }
 
 set bp_location1 [gdb_get_line_number "set breakpoint 1 here"]
 set bp_location2 [gdb_get_line_number "set breakpoint 2 here"]
 
 if { [go_runto_main] < 0 } {
-    untested $testfile
     return -1
 }
 
 if { [gdb_breakpoint ${srcfile}:${bp_location1}] } {
     pass "setting breakpoint 1"
 }
 
-gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "Going to first breakpoint"
+gdb_test "cont" "Breakpoint .*:${bp_location1}.*" "going to first breakpoint"
 
-gdb_test "print i" ".* = 0" "Print i before assigned to 1"
+gdb_test "print i" ".* = 0" "print i before assigned to 1"
 
-gdb_test "next" "i = 1" "Next to 'i = 1' line"
-gdb_test "next" "j = 2" "Next to 'j = 2' line"
+gdb_test "next" "i = 1" "next to 'i = 1' line"
+gdb_test "next" "j = 2" "next to 'j = 2' line"
 # At that point, 
 # i should be equal to 1
 gdb_test "print i" " = 1" 
 # but j should still be equal to zero
-gdb_test "print j" " = 0" "Test j value before assignment"
+gdb_test "print j" " = 0" "test j value before assignment"
 
-gdb_test "next" "k = 3" "Next to 'k = 3' line"
-gdb_test "next" "l = k" "Next to 'l = k' line"
+gdb_test "next" "k = 3" "next to 'k = 3' line"
+gdb_test "next" "l = k" "next to 'l = k' line"
 
 #j should be equal to 2
 gdb_test "print j" " = 2"
@@ -67,7 +66,7 @@ gdb_test "print i + k" " = 4"
 gdb_test "print j + k" " = 5"
 gdb_test "print i + j + k" " = 6"
 
-# Test substraction
+# Test subtraction
 gdb_test "print j - i" " = 1"
 gdb_test "print i - j" "= -1"
 gdb_test "print k -i -j" " = 0"
@@ -101,7 +100,7 @@ gdb_test "print i+10*j+100*k" " = 321"
 gdb_test " print (i + 5) * (j + 7)" " = 54"
 
 gdb_test "set var i = 2" " = 2"
-gdb_test "print i" " = 2" "Testing new i value"
+gdb_test "print i" " = 2" "testing new i value"
 
 if { [gdb_breakpoint ${srcfile}:${bp_location2}] } {
     pass "setting breakpoint 2"
@@ -112,4 +111,4 @@ gdb_test "cont" \
 	 "Going to second breakpoint"
 gdb_test "print i" \
 	 ".* = 5.*" \
-	 "Value of i after assignment"
+	 "value of i after assignment"