Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 300 insertions, 0 deletions

diff --git a/tools/pidl/tests/samba-ndr.pl b/tools/pidl/tests/samba-ndr.pl
new file mode 100755
index 00000000..7c53cbc7
--- /dev/null
+++ b/tools/pidl/tests/samba-ndr.pl
@@ -0,0 +1,300 @@
+#!/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 strict;
+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
+};
+
+");