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-rwxr-xr-xpidl/tests/samba-ndr.pl299
1 files changed, 299 insertions, 0 deletions
diff --git a/pidl/tests/samba-ndr.pl b/pidl/tests/samba-ndr.pl
new file mode 100755
index 0000000..54a4e46
--- /dev/null
+++ b/pidl/tests/samba-ndr.pl
@@ -0,0 +1,299 @@
+#!/usr/bin/perl
+# (C) 2007 Jelmer Vernooij <jelmer@samba.org>
+# Published under the GNU General Public License
+use strict;
+use warnings;
+
+use Test::More tests => 31;
+use FindBin qw($RealBin);
+use lib "$RealBin";
+use Util;
+use Parse::Pidl::Util qw(MyDumper);
+use Parse::Pidl::Samba4::NDR::Parser qw(check_null_pointer
+ NeededFunction NeededElement NeededType
+ NeededInterface TypeFunctionName ParseElementPrint);
+
+my $output;
+sub print_fn($) { my $x = shift; $output.=$x; }
+
+# Test case 1: Simple unique pointer dereference
+
+$output = "";
+my $fn = check_null_pointer({
+ PARENT => {
+ ELEMENTS => [
+ {
+ NAME => "bla",
+ LEVELS => [
+ { TYPE => "POINTER",
+ POINTER_INDEX => 0,
+ POINTER_TYPE => "unique" },
+ { TYPE => "DATA" }
+ ],
+ },
+ ]
+ }
+}, { bla => "r->in.bla" }, \&print_fn, "return;");
+
+
+test_warnings("", sub { $fn->("r->in.bla"); });
+
+is($output, "if (r->in.bla == NULL) return;");
+
+# Test case 2: Simple ref pointer dereference
+
+$output = "";
+$fn = check_null_pointer({
+ PARENT => {
+ ELEMENTS => [
+ {
+ NAME => "bla",
+ LEVELS => [
+ { TYPE => "POINTER",
+ POINTER_INDEX => 0,
+ POINTER_TYPE => "ref" },
+ { TYPE => "DATA" }
+ ],
+ },
+ ]
+ }
+}, { bla => "r->in.bla" }, \&print_fn, undef);
+
+test_warnings("", sub { $fn->("r->in.bla"); });
+
+is($output, "");
+
+# Test case 3: Illegal dereference
+
+$output = "";
+$fn = check_null_pointer({
+ FILE => "nofile",
+ LINE => 1,
+ PARENT => {
+ ELEMENTS => [
+ {
+ NAME => "bla",
+ LEVELS => [
+ { TYPE => "DATA" }
+ ],
+ },
+ ]
+ }
+}, { bla => "r->in.bla" }, \&print_fn, undef);
+
+test_warnings("nofile:1: too much dereferences for `bla'\n",
+ sub { $fn->("r->in.bla"); });
+
+is($output, "");
+
+# Test case 4: Double pointer dereference
+
+$output = "";
+$fn = check_null_pointer({
+ PARENT => {
+ ELEMENTS => [
+ {
+ NAME => "bla",
+ LEVELS => [
+ { TYPE => "POINTER",
+ POINTER_INDEX => 0,
+ POINTER_TYPE => "unique" },
+ { TYPE => "POINTER",
+ POINTER_INDEX => 1,
+ POINTER_TYPE => "unique" },
+ { TYPE => "DATA" }
+ ],
+ },
+ ]
+ }
+}, { bla => "r->in.bla" }, \&print_fn, "return;");
+
+test_warnings("",
+ sub { $fn->("*r->in.bla"); });
+
+is($output, "if (*r->in.bla == NULL) return;");
+
+# Test case 5: Unknown variable
+
+$output = "";
+$fn = check_null_pointer({
+ FILE => "nofile",
+ LINE => 2,
+ PARENT => {
+ ELEMENTS => [
+ {
+ NAME => "bla",
+ LEVELS => [
+ { TYPE => "DATA" }
+ ],
+ },
+ ]
+ }
+}, { }, \&print_fn, "return;");
+
+test_warnings("nofile:2: unknown dereferenced expression `r->in.bla'\n",
+ sub { $fn->("r->in.bla"); });
+
+is($output, "if (r->in.bla == NULL) return;");
+
+my $needed = {};
+NeededElement({ TYPE => "foo", REPRESENTATION_TYPE => "foo" }, "pull", $needed);
+is_deeply($needed, { ndr_pull_foo => 1 });
+
+# old settings should be kept
+$needed = { ndr_pull_foo => 0 };
+NeededElement({ TYPE => "foo", REPRESENTATION_TYPE => "foo" }, "pull", $needed);
+is_deeply($needed, { ndr_pull_foo => 0 });
+
+# print/pull/push are independent of each other
+$needed = { ndr_pull_foo => 0 };
+NeededElement({ TYPE => "foo", REPRESENTATION_TYPE => "foo" }, "print", $needed);
+is_deeply($needed, { ndr_pull_foo => 0, ndr_print_foo => 1 });
+
+$needed = { };
+NeededFunction({ NAME => "foo", ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "bar" } ] }, $needed);
+is_deeply($needed, { ndr_pull_foo => 1, ndr_print_foo => 1, ndr_push_foo => 1,
+ ndr_pull_bar => 1, ndr_print_bar => 1, ndr_push_bar => 1});
+
+# push/pull/print are always set for functions
+$needed = { ndr_pull_foo => 0 };
+NeededFunction({ NAME => "foo", ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "bar" } ] }, $needed);
+is_deeply($needed, { ndr_pull_foo => 1, ndr_print_foo => 1, ndr_push_foo => 1,
+ ndr_pull_bar => 1, ndr_push_bar => 1, ndr_print_bar => 1});
+
+# public structs are always needed
+$needed = {};
+NeededType({ NAME => "bla", TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT", ELEMENTS => [] } },
+ $needed, "pull");
+is_deeply($needed, { });
+
+$needed = {};
+NeededInterface({ TYPES => [ { PROPERTIES => { public => 1 }, NAME => "bla",
+ TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT", ELEMENTS => [] } } ] },
+ $needed);
+is_deeply($needed, { ndr_pull_bla => 1, ndr_push_bla => 1, ndr_print_bla => 1 });
+
+# make sure types for elements are set too
+$needed = {};
+NeededInterface({ TYPES => [ { PROPERTIES => { public => 1 }, NAME => "bla",
+ TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT",
+ ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "bar" } ] } } ] },
+ $needed);
+is_deeply($needed, { ndr_pull_bla => 1, ndr_pull_bar => 1, ndr_push_bla => 1, ndr_push_bar => 1,
+ ndr_print_bla => 1, ndr_print_bar => 1});
+
+$needed = {};
+NeededInterface({ TYPES => [ { PROPERTIES => { gensize => 1}, NAME => "bla",
+ TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT",
+ ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "bar" } ] } } ] },
+ $needed);
+is_deeply($needed, { ndr_size_bla => 1 });
+
+# make sure types for elements are set too
+$needed = { ndr_pull_bla => 1 };
+NeededType({ NAME => "bla",
+ TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT",
+ ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "bar" } ] } },
+ $needed, "pull");
+is_deeply($needed, { ndr_pull_bla => 1, ndr_pull_bar => 1 });
+
+$needed = {};
+NeededInterface({ TYPES => [ { PROPERTIES => { public => 1},
+ NAME => "bla",
+ TYPE => "TYPEDEF",
+ DATA => { TYPE => "STRUCT",
+ ELEMENTS => [ { TYPE => "bar", REPRESENTATION_TYPE => "rep" } ] } } ] }, $needed);
+is_deeply($needed, { ndr_pull_bla => 1, ndr_push_bla => 1, ndr_print_bla => 1,
+ ndr_print_rep => 1,
+ ndr_pull_bar => 1, ndr_push_bar => 1,
+ ndr_bar_to_rep => 1, ndr_rep_to_bar => 1});
+
+my $generator = new Parse::Pidl::Samba4::NDR::Parser();
+$generator->ParseStructPush({
+ NAME => "mystruct",
+ TYPE => "STRUCT",
+ PROPERTIES => {},
+ ALIGN => 4,
+ ELEMENTS => [ ]}, "ndr", "x");
+is($generator->{res}, "NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
+if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_trailer_align(ndr, 4));
+}
+if (ndr_flags & NDR_BUFFERS) {
+}
+");
+
+$generator = new Parse::Pidl::Samba4::NDR::Parser();
+my $e = {
+ NAME => "el1",
+ TYPE => "mytype",
+ REPRESENTATION_TYPE => "mytype",
+ PROPERTIES => {},
+ LEVELS => [
+ { LEVEL_INDEX => 0, TYPE => "DATA", DATA_TYPE => "mytype" }
+] };
+$generator->ParseStructPush({
+ NAME => "mystruct",
+ TYPE => "STRUCT",
+ PROPERTIES => {},
+ ALIGN => 4,
+ SURROUNDING_ELEMENT => $e,
+ ELEMENTS => [ $e ]}, "ndr", "x");
+is($generator->{res}, "NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
+if (ndr_flags & NDR_SCALARS) {
+ NDR_CHECK(ndr_push_uint3264(ndr, NDR_SCALARS, ndr_string_array_size(ndr, x->el1)));
+ NDR_CHECK(ndr_push_align(ndr, 4));
+ NDR_CHECK(ndr_push_mytype(ndr, NDR_SCALARS, &x->el1));
+ NDR_CHECK(ndr_push_trailer_align(ndr, 4));
+}
+if (ndr_flags & NDR_BUFFERS) {
+}
+");
+
+is(TypeFunctionName("ndr_pull", "uint32"), "ndr_pull_uint32");
+is(TypeFunctionName("ndr_pull", {TYPE => "ENUM", NAME => "bar"}), "ndr_pull_ENUM_bar");
+is(TypeFunctionName("ndr_pull", {TYPE => "TYPEDEF", NAME => "bar", DATA => undef}), "ndr_pull_bar");
+is(TypeFunctionName("ndr_push", {TYPE => "STRUCT", NAME => "bar"}), "ndr_push_STRUCT_bar");
+
+# check noprint works
+$generator = new Parse::Pidl::Samba4::NDR::Parser();
+$generator->ParseElementPrint({ NAME => "x", TYPE => "rt", REPRESENTATION_TYPE => "rt",
+ PROPERTIES => { noprint => 1},
+ LEVELS => [ { TYPE => "DATA", DATA_TYPE => "rt"} ]},
+ "ndr", "var", { "x" => "r->foobar" } );
+is($generator->{res}, "");
+
+$generator = new Parse::Pidl::Samba4::NDR::Parser();
+$generator->ParseElementPrint({ NAME => "x", TYPE => "rt", REPRESENTATION_TYPE => "rt",
+ PROPERTIES => {},
+ LEVELS => [ { TYPE => "DATA", DATA_TYPE => "rt" }]},
+ "ndr", "var", { "x" => "r->foobar" } );
+is($generator->{res}, "ndr_print_rt(ndr, \"x\", &var);\n");
+
+# make sure that a print function for an element with value() set works
+$generator = new Parse::Pidl::Samba4::NDR::Parser();
+$generator->ParseElementPrint({ NAME => "x", TYPE => "uint32", REPRESENTATION_TYPE => "uint32",
+ PROPERTIES => { value => "23" },
+ LEVELS => [ { TYPE => "DATA", DATA_TYPE => "uint32"} ]},
+ "ndr", "var", { "x" => "r->foobar" } );
+is($generator->{res}, "ndr_print_uint32(ndr, \"x\", (ndr->flags & LIBNDR_PRINT_SET_VALUES)?23:var);\n");
+
+$generator = new Parse::Pidl::Samba4::NDR::Parser();
+$generator->AuthServiceStruct("bridge", "\"rot13\",\"onetimepad\"");
+is($generator->{res}, "static const char * const bridge_authservice_strings[] = {
+ \"rot13\",
+ \"onetimepad\",
+};
+
+static const struct ndr_interface_string_array bridge_authservices = {
+ .count = 2,
+ .names = bridge_authservice_strings
+};
+
+");
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 14:15:42 +0000