samba-mirror/pidl/tests/parse_idl.pl

#!/usr/bin/perl
# Some simple tests for pidls parsing routines
# (C) 2005 Jelmer Vernooij <jelmer@samba.org>
# Published under the GNU General Public License
use strict;
use warnings;
use Test::More tests => 65 * 2 + 7;
use FindBin qw($RealBin);
use lib "$RealBin";
use Util qw(test_errors);
use Parse::Pidl::IDL;
use Parse::Pidl::NDR;

sub testok($$)
{
	my ($name, $data) = @_;
	
	test_errors("", sub {
		my $pidl = Parse::Pidl::IDL::parse_string($data, "<$name>");
		ok (defined($pidl), $name);
	});
}

sub testfail($$$)
{
	my ($name, $data, $error) = @_;
	
	test_errors($error, sub {
		my $pidl = Parse::Pidl::IDL::parse_string($data, "<$name>");
	
		ok ((not defined $pidl), $name);
	});
}

testfail "unknowntag", "bla test {};", 
         "<unknowntag>:0: Syntax error near 'bla'\n";
testok "test1", "interface test { void Test(); }; ";
testok "voidtest", "interface test { int Testx(void); }; ";
testfail "voidtest", "interface test { Test(); }; ", 
         "<voidtest>:0: Syntax error near '('\n";
testok "argtest", "interface test { int Test(int a, long b, uint32 c); }; ";
testok "array1", "interface test { int Test(int a[]); };";
testok "array2", "interface test { int Test(int a[2]); };";
testok "array3", "interface test { int Test(int a[b]); };";
testfail "array4", "interface test { int Test(int[] a); };", 
         "<array4>:0: Syntax error near '['\n";
testok "ptr1", "interface test { int Test(int *a); };";
testok "ptr2", "interface test { int Test(int **a); };";
testok "ptr3", "interface test { int Test(int ***a); };";
testfail "empty1", "interface test { };", "<empty1>:0: Syntax error near '}'\n";
testfail "empty2", "", "";
testok "attr1", "[uuid(\"myuuid\"),attr] interface test { int Test(int ***a); };";
testok "attr2", "interface test { [public] int Test(); };";
testok "attr3", "[attr1] [attr2] interface test { [public] int Test(); };";
testok "multfn", "interface test { int test1(); int test2(); };";
testok "multif", "interface test { int test1(); }; interface test2 { int test2(); };";
testok "tdstruct1", "interface test { typedef struct { } foo; };";
testok "tdstruct2", "interface test { typedef struct { int a; } foo; };";
testok "tdstruct3", "interface test { typedef struct { int a; int b; } foo; };";
testfail "tdstruct4", "interface test { typedef struct { int a, int b; } foo; };", 
         "<tdstruct4>:0: Syntax error near ','\n";
testok "struct1", "interface test { struct x { }; };";
testok "struct2", "interface test { struct x { int a; }; };";
testok "struct3", "interface test { struct x { int a; int b; }; };";
testfail "struct4", "interface test { struct x { int a, int b; }; };", 
         "<struct4>:0: Syntax error near ','\n";
testfail "struct5", "interface test { struct { int a; } x; };", 
         "<struct5>:0: Syntax error near 'x'\n";
testok "tdunion1", "interface test { typedef union { } a; };";
testok "tdunion2", "interface test { typedef union { int a; } a; };";
testok "union1", "interface test { union a { }; };";
testok "union2", "interface test { union x { int a; }; };";
testfail "union3", "interface test { union { int a; } x; };", 
       "<union3>:0: Syntax error near 'x'\n";
testok "typedef1", "interface test { typedef int a; };";
testfail "typedef2", "interface test { typedef x; };", 
         "<typedef2>:0: Syntax error near ';'\n";
testok "tdenum1", "interface test { typedef enum { A=1, B=2, C} a; };";
testok "enum1", "interface test { enum a { A=1, B=2, C}; };";
testfail "enum2", "interface test { enum { A=1, B=2, C} a; };", 
	 "<enum2>:0: Syntax error near 'a'\n";
testok "nested1", "interface test { struct x { struct { int a; } z; }; };";
testok "nested2", "interface test { struct x { struct y { int a; } z; }; };";
testok "bitmap1", "interface test { bitmap x { a=1 }; };";
testok "unsigned", "interface test { struct x { unsigned short y; }; };";
testok "struct-property", "interface test { [public] struct x { short y; }; };";
testok "signed", "interface test { struct x { signed short y; }; };";
testok "declarg", "interface test { void test(struct { int x; } a); };";
testok "structarg", "interface test { void test(struct a b); };";
testfail "structargmissing", "interface test { void test(struct a); };",
	"<structargmissing>:0: Syntax error near ')'\n";
testok "structqual", "interface test { struct x { struct y z; }; };";
testok "unionqual", "interface test { struct x { union y z; }; };";
testok "enumqual", "interface test { struct x { enum y z; }; };";
testok "bitmapqual", "interface test { struct x { bitmap y z; }; };";
testok "emptystructdecl", "interface test { struct x; };";
testok "emptyenumdecl", "interface test { enum x; };";
testok "emptytdstructdecl", "interface test { typedef struct x y; };";
testok "import", "import \"foo.idl\";";
testok "include", "include \"foo.h\";";
testfail "import-noquotes", "import foo.idl;", 
		"<import-noquotes>:0: Syntax error near 'foo'\n";
testfail "include-noquotes", "include foo.idl;", 
         "<include-noquotes>:0: Syntax error near 'foo'\n";
testok "importlib", "importlib \"foo.idl\";";
testfail "import-nosemicolon", "import \"foo.idl\"", 
         "<import-nosemicolon>:0: Syntax error near 'foo.idl'\n";
testok "import-multiple", "import \"foo.idl\", \"bar.idl\";";
testok "include-multiple", "include \"foo.idl\", \"bar.idl\";";
testok "empty-struct", "interface test { struct foo { }; }";
testok "typedef-double", "interface test { typedef struct foo { } foo; }";
testok "cpp-quote", "cpp_quote(\"bla\")";

my $x = Parse::Pidl::IDL::parse_string("interface foo { struct x {}; }", "<foo>");

is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'STRUCT',
		'NAME' => 'x',
		'ELEMENTS' => [],
		'FILE' => '<foo>',
		'LINE' => 0
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);

$x = Parse::Pidl::IDL::parse_string("interface foo { struct x; }", "<foo>");
is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'STRUCT',
		'NAME' => 'x',
		'FILE' => '<foo>',
		'LINE' => 0
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);

$x = Parse::Pidl::IDL::parse_string("cpp_quote(\"foobar\")", "<quote>");
is_deeply($x, [ {
	'TYPE' => 'CPP_QUOTE',
	'DATA' => '"foobar"',
	'FILE' => '<quote>',
	'LINE' => 0
}]);

# A typedef of a struct without body
$x = Parse::Pidl::IDL::parse_string("interface foo { typedef struct x y; }", "<foo>");

is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'TYPEDEF',
		'NAME' => 'y',
		'POINTERS' => 0,
		'DATA' => {
			'TYPE' => 'STRUCT',
			'NAME' => 'x',
			'FILE' => '<foo>',
			'LINE' => 0,
		},
		'FILE' => '<foo>',
		'LINE' => 0,
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);

# A typedef of a struct with empty body
$x = Parse::Pidl::IDL::parse_string("interface foo { typedef struct {} y; }", "<foo>");

is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'TYPEDEF',
		'NAME' => 'y',
		'POINTERS' => 0,
		'DATA' => {
			'TYPE' => 'STRUCT',
			'ELEMENTS' => [],
			'FILE' => '<foo>',
			'LINE' => 0
		},
		'FILE' => '<foo>',
		'LINE' => 0
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);

# A typedef of a bitmap with no body
$x = Parse::Pidl::IDL::parse_string("interface foo { typedef bitmap x y; }", "<foo>");

is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'TYPEDEF',
		'NAME' => 'y',
		'POINTERS' => 0,
		'DATA' => {
			'TYPE' => 'BITMAP',
			'NAME' => 'x',
			'FILE' => '<foo>',
			'LINE' => 0
		},
		'FILE' => '<foo>',
		'LINE' => 0
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);


# A typedef of a union with no body
$x = Parse::Pidl::IDL::parse_string("interface foo { typedef union x y; }", "<foo>");

is_deeply($x, [ {
	'TYPE' => 'INTERFACE',
	'NAME' => 'foo',
	'DATA' => [ {
		'TYPE' => 'TYPEDEF',
		'NAME' => 'y',
		'POINTERS' => 0,
		'DATA' => {
			'TYPE' => 'UNION',
			'NAME' => 'x',
			'FILE' => '<foo>',
			'LINE' => 0
		},
		'FILE' => '<foo>',
		'LINE' => 0
	} ],
	'FILE' => '<foo>',
	'LINE' => 0
}]);