mirror of
https://git.savannah.gnu.org/git/make.git
synced 2025-01-13 01:07:36 +00:00
1e43a5d104
* scripts/features/load: Suppress unused variable compiler warnings. * scripts/features/loadapi: Ditto.
321 lines
8.2 KiB
Perl
321 lines
8.2 KiB
Perl
# -*-perl-*-
|
|
$description = "Test the shared object load API.";
|
|
|
|
$details = "Verify the different aspects of the shared object API.";
|
|
|
|
# Don't do anything if this system doesn't support "load"
|
|
exists $FEATURES{load} or return -1;
|
|
|
|
my $cc = get_config('CC');
|
|
if (! $cc) {
|
|
$verbose and print "Skipping load test: no CC defined\n";
|
|
return -1;
|
|
}
|
|
|
|
# First build a shared object
|
|
# Provide both a default and non-default load symbol
|
|
|
|
unlink(qw(testapi.c testapi.so));
|
|
|
|
open(my $F, '> testapi.c') or die "open: testapi.c: $!\n";
|
|
print $F <<'EOF' ;
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
#include "gnumake.h"
|
|
|
|
char *getenv (const char*);
|
|
|
|
int plugin_is_GPL_compatible;
|
|
|
|
int testapi_gmk_setup (unsigned int abi, const gmk_floc *floc);
|
|
|
|
static char *
|
|
test_eval (const char *buf)
|
|
{
|
|
gmk_eval (buf, 0);
|
|
return NULL;
|
|
}
|
|
|
|
static char *
|
|
test_expand (const char *val)
|
|
{
|
|
return gmk_expand (val);
|
|
}
|
|
|
|
static char *
|
|
test_noexpand (const char *val)
|
|
{
|
|
char *str = gmk_alloc (strlen (val) + 1);
|
|
strcpy (str, val);
|
|
return str;
|
|
}
|
|
|
|
static char *
|
|
func_test (const char *funcname, unsigned int argc, char **argv)
|
|
{
|
|
char *mem;
|
|
|
|
(void)argc;
|
|
|
|
if (strcmp (funcname, "test-expand") == 0)
|
|
return test_expand (argv[0]);
|
|
|
|
if (strcmp (funcname, "test-eval") == 0)
|
|
return test_eval (argv[0]);
|
|
|
|
if (strcmp (funcname, "test-noexpand") == 0)
|
|
return test_noexpand (argv[0]);
|
|
|
|
mem = gmk_alloc (sizeof ("unknown"));
|
|
strcpy (mem, "unknown");
|
|
return mem;
|
|
}
|
|
|
|
int
|
|
testapi_gmk_setup (unsigned int abi, const gmk_floc *floc)
|
|
{
|
|
const char *verbose = getenv ("TESTAPI_VERBOSE");
|
|
|
|
(void)abi;
|
|
|
|
gmk_add_function ("test-expand", func_test, 1, 1, GMK_FUNC_DEFAULT);
|
|
gmk_add_function ("test-noexpand", func_test, 1, 1, GMK_FUNC_NOEXPAND);
|
|
gmk_add_function ("test-eval", func_test, 1, 1, GMK_FUNC_DEFAULT);
|
|
gmk_add_function ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.", func_test, 0, 0, 0);
|
|
|
|
if (verbose)
|
|
{
|
|
printf ("testapi_gmk_setup\n");
|
|
|
|
if (verbose[0] == '2')
|
|
printf ("%s:%lu\n", floc->filenm, floc->lineno);
|
|
}
|
|
|
|
if (getenv ("TESTAPI_KEEP"))
|
|
return -1;
|
|
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
alternative_setup ()
|
|
{
|
|
gmk_add_function ("test-expand", func_test, 1, 1, GMK_FUNC_DEFAULT);
|
|
gmk_add_function ("test-noexpand", func_test, 1, 1, GMK_FUNC_NOEXPAND);
|
|
gmk_add_function ("test-eval", func_test, 1, 1, GMK_FUNC_DEFAULT);
|
|
gmk_add_function ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.", func_test, 0, 0, 0);
|
|
|
|
if (getenv ("TESTAPI_VERBOSE"))
|
|
printf ("alternative_setup\n");
|
|
|
|
if (getenv ("TESTAPI_KEEP"))
|
|
return -1;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
testapi_gmk_unload ()
|
|
{
|
|
const char *s = getenv ("TESTAPI_VERBOSE");
|
|
if (s && *s == '3')
|
|
printf ("testapi_gmk_unload\n");
|
|
}
|
|
|
|
EOF
|
|
close($F) or die "close: testapi.c: $!\n";
|
|
|
|
# Make sure we can compile
|
|
|
|
my $cflags = get_config('CFLAGS');
|
|
my $cppflags = get_config('CPPFLAGS');
|
|
my $ldflags = get_config('LDFLAGS');
|
|
my $sobuild = "$cc ".($srcdir? "-I$srcdir/src":'')." $cppflags $cflags -shared -fPIC $ldflags -o testapi.so testapi.c";
|
|
|
|
my $clog = `$sobuild 2>&1`;
|
|
if ($? != 0) {
|
|
$verbose and print "Failed to build testapi.so:\n$sobuild\n$_";
|
|
return -1;
|
|
}
|
|
|
|
# TEST 1
|
|
# Check the gmk_expand() function
|
|
run_make_test(q!
|
|
EXPAND = expansion
|
|
all: ; @echo $(test-expand $$(EXPAND))
|
|
load testapi.so
|
|
!,
|
|
'', "expansion\n");
|
|
|
|
# TEST 2
|
|
# Check the eval operation. Prove that the argument is expanded only once
|
|
run_make_test(q!
|
|
load testapi.so
|
|
TEST = bye
|
|
ASSIGN = VAR = $(TEST) $(shell echo there)
|
|
$(test-eval $(value ASSIGN))
|
|
TEST = hi
|
|
all:;@echo '$(VAR)'
|
|
!,
|
|
'', "hi there\n");
|
|
|
|
# TEST 2
|
|
# Check the no-expand capability
|
|
run_make_test(q!
|
|
load testapi.so
|
|
TEST = hi
|
|
all:;@echo '$(test-noexpand $(TEST))'
|
|
!,
|
|
'', "\$(TEST)\n");
|
|
|
|
|
|
# During all subsequent tests testapi.so exists.
|
|
#
|
|
my @loads = ('', q!
|
|
load testapi.so
|
|
load testapi.so
|
|
-load testapi.so
|
|
-load testapi.so
|
|
$(eval load testapi.so)
|
|
$(eval -load testapi.so)
|
|
!);
|
|
|
|
for my $extra_loads (@loads) {
|
|
my $n = 5;
|
|
if ($extra_loads) {
|
|
$n = 12;
|
|
}
|
|
# sv 63045.
|
|
# Test that having unloaded a shared object make loads it again, even if the
|
|
# shared object is not updated.
|
|
$ENV{TESTAPI_VERBOSE} = 1;
|
|
run_make_test("
|
|
load testapi.so
|
|
$extra_loads
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: force; \$(info \$@)
|
|
force:;
|
|
.PHONY: force
|
|
", '', "testapi_gmk_setup\ntestapi.so\ntestapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\n");
|
|
|
|
# sv 63045.
|
|
# Same as above, but testapi_gmk_setup returned -1.
|
|
$ENV{TESTAPI_KEEP} = 1;
|
|
$ENV{TESTAPI_VERBOSE} = 1;
|
|
run_make_test("
|
|
load testapi.so
|
|
$extra_loads
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: force; \$(info \$@)
|
|
force:;
|
|
.PHONY: force
|
|
", '', "testapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\n");
|
|
|
|
# sv 63045.
|
|
# Test that make exits, unless make can successfully update an unloaded shared
|
|
# object.
|
|
$ENV{TESTAPI_VERBOSE} = 1;
|
|
run_make_test("
|
|
load testapi.so
|
|
$extra_loads
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: force; @#HELPER# fail 1
|
|
force:;
|
|
.PHONY: force
|
|
", '', "testapi_gmk_setup\nfail 1\n#MAKE#: *** [#MAKEFILE#:$n: testapi.so] Error 1\n", 512);
|
|
|
|
# sv 63045.
|
|
# Same as above, but testapi_gmk_setup returned -1.
|
|
$ENV{TESTAPI_KEEP} = 1;
|
|
$ENV{TESTAPI_VERBOSE} = 1;
|
|
run_make_test("
|
|
load testapi.so
|
|
$extra_loads
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: force; @#HELPER# fail 1
|
|
force:;
|
|
.PHONY: force
|
|
", '', "testapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\n");
|
|
|
|
# sv 63100.
|
|
# Test that make supplies the correct floc when the shared object is loaded
|
|
# again.
|
|
$ENV{TESTAPI_VERBOSE} = 2;
|
|
run_make_test("
|
|
load testapi.so
|
|
$extra_loads
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: force; \$(info \$@)
|
|
force:;
|
|
.PHONY: force
|
|
", '', "testapi_gmk_setup\n#MAKEFILE#:2\ntestapi.so\ntestapi_gmk_setup\n#MAKEFILE#:2\nhello\n#MAKE#: 'all' is up to date.\n");
|
|
}
|
|
|
|
my @names = ('testapi.so', './testapi.so', '#PWD#/testapi.so');
|
|
|
|
for my $name (@names) {
|
|
|
|
# Test the make correctly figures out the name of the close function and runs
|
|
# the close function.
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test("
|
|
load $name
|
|
all:; \$(info \$(test-expand hello))
|
|
", '', "testapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\ntestapi_gmk_unload\n");
|
|
}
|
|
|
|
# Same as above, but the setup function is custom.
|
|
@names = ('testapi.so(alternative_setup)', './testapi.so(alternative_setup)',
|
|
'#PWD#/testapi.so(alternative_setup)');
|
|
for my $name (@names) {
|
|
|
|
# Test the close function.
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test("
|
|
load $name
|
|
all:; \$(info \$(test-expand hello))
|
|
", '', "alternative_setup\nhello\n#MAKE#: 'all' is up to date.\ntestapi_gmk_unload\n");
|
|
}
|
|
|
|
# Test that makes runs the close function on failure.
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test(q!
|
|
load testapi.so
|
|
all: bad_preqreq; :
|
|
!, '', "testapi_gmk_setup\n#MAKE#: *** No rule to make target 'bad_preqreq', needed by 'all'. Stop.\ntestapi_gmk_unload\n", 512);
|
|
|
|
# Test that make unloads a shared object, calls the close function, loads
|
|
# the plugin again, and then calls the close function again on exit.
|
|
&utouch(-10, 'testapi.so');
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test("
|
|
load testapi.so
|
|
all:; \$(info \$(test-expand hello))
|
|
testapi.so: testapi.c; $sobuild
|
|
", '', "testapi_gmk_setup\ntestapi_gmk_unload\n$sobuild\ntestapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\ntestapi_gmk_unload");
|
|
|
|
# Test that make unloads a shared object, calls the close function, loads
|
|
# the plugin again, and then calls the close function again on exit.
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test(q!
|
|
load testapi.so
|
|
all:; $(info $(test-expand hello))
|
|
testapi.so: force; $(info $@)
|
|
force:;
|
|
.PHONY: force
|
|
!, '', "testapi_gmk_setup\ntestapi_gmk_unload\ntestapi.so\ntestapi_gmk_setup\nhello\n#MAKE#: 'all' is up to date.\ntestapi_gmk_unload\n");
|
|
|
|
unlink(qw(testapi.c testapi.so)) unless $keep;
|
|
|
|
# Test that make does not run the close function, unless the shared object
|
|
# loaded successfully.
|
|
unlink('testapi.so');
|
|
$ENV{TESTAPI_VERBOSE} = 3;
|
|
run_make_test(q!
|
|
load testapi.so
|
|
all:; :
|
|
!, '', "#MAKEFILE#:2: testapi.so: cannot open shared object file: $ERR_no_such_file\n#MAKEFILE#:2: *** testapi.so: failed to load. Stop.\n", 512);
|
|
|
|
# This tells the test driver that the perl test script executed properly.
|
|
1;
|