pidl/tests/util.pl

   1 #!/usr/bin/perl
   2 # (C) 2007 Jelmer Vernooij <jelmer@samba.org>
   3 # Published under the GNU General Public License
   4 use strict;
   5 use warnings;
   6
   7 use Test::More tests => 72;
   8 use FindBin qw($RealBin);
   9 use lib "$RealBin";
  10 use Util;
  11 use Parse::Pidl qw(error);
  12 use Parse::Pidl::Util;
  13
  14 # has_property()
  15 is(undef, has_property({}, "foo"));
  16 is(undef, has_property({PROPERTIES => {}}, "foo"));
  17 is("data", has_property({PROPERTIES => {foo => "data"}}, "foo"));
  18 is(undef, has_property({PROPERTIES => {foo => undef}}, "foo"));
  19
  20 # is_constant()
  21 ok(is_constant("2"));
  22 ok(is_constant("256"));
  23 ok(is_constant("0x400"));
  24 ok(is_constant("0x4BC"));
  25 ok(not is_constant("0x4BGC"));
  26 ok(not is_constant("str"));
  27 ok(not is_constant("2 * expr"));
  28
  29 # make_str()
  30 is("\"bla\"", make_str("bla"));
  31 is("\"bla\"", make_str("\"bla\""));
  32 is("\"\"bla\"\"", make_str("\"\"bla\"\""));
  33 is("\"bla\"\"", make_str("bla\""));
  34 is("\"foo\"bar\"", make_str("foo\"bar"));
  35
  36 is("bla", unmake_str("\"bla\""));
  37 is("\"bla\"", unmake_str("\"\"bla\"\""));
  38
  39 # print_uuid()
  40 is(undef, print_uuid("invalid"));
  41 is("{0x12345778,0x1234,0xabcd,{0xef,0x00},{0x01,0x23,0x45,0x67,0x89,0xac}}",
  42    print_uuid("12345778-1234-abcd-ef00-0123456789ac"));
  43 is("{0x12345778,0x1234,0xabcd,{0xef,0x00},{0x01,0x23,0x45,0x67,0x89,0xac}}",
  44    print_uuid("\"12345778-1234-abcd-ef00-0123456789ac\""));
  45
  46 # property_matches()
  47 # missing property
  48 ok(not property_matches({PROPERTIES => {}}, "x", "data"));
  49 # data not matching
  50 ok(not property_matches({PROPERTIES => {x => "bar"}}, "x", "data"));
  51 # data matching exactly
  52 ok(property_matches({PROPERTIES => {x => "data"}}, "x", "data"));
  53 # regex matching
  54 ok(property_matches({PROPERTIES => {x => "data"}}, "x", "^([dat]+)\$"));
  55
  56 # ParseExpr()
  57 is(undef, ParseExpr("", {}, undef));
  58 is("a", ParseExpr("a", {"b" => "2"}, undef));
  59 is("2", ParseExpr("a", {"a" => "2"}, undef));
  60 is("2 * 2", ParseExpr("a*a", {"a" => "2"}, undef));
  61 is("r->length + r->length",
  62    ParseExpr("length+length", {"length" => "r->length"}, undef));
  63 is("2 / 2 * (r->length)",
  64         ParseExpr("constant/constant*(len)", {"constant" => "2",
  65                                                       "len" => "r->length"}, undef));
  66 is("2 + 2 - r->length",
  67         ParseExpr("constant+constant-len", {"constant" => "2",
  68                                                       "len" => "r->length"}, undef));
  69 is("*r->length", ParseExpr("*len", { "len" => "r->length"}, undef));
  70 is("**r->length", ParseExpr("**len", { "len" => "r->length"}, undef));
  71 is("r->length & 2", ParseExpr("len&2", { "len" => "r->length"}, undef));
  72 is("&r->length", ParseExpr("&len", { "len" => "r->length"}, undef));
  73 is("calc()", ParseExpr("calc()", { "foo" => "2"}, undef));
  74 is("calc(2 * 2)", ParseExpr("calc(foo * 2)", { "foo" => "2"}, undef));
  75 is("strlen(\"data\")", ParseExpr("strlen(foo)", { "foo" => "\"data\""}, undef));
  76 is("strlen(\"data\", 4)", ParseExpr("strlen(foo, 4)", { "foo" => "\"data\""}, undef));
  77 is("foo / bar", ParseExpr("foo / bar", { "bla" => "\"data\""}, undef));
  78 is("r->length % 2", ParseExpr("len%2", { "len" => "r->length"}, undef));
  79 is("r->length == 2", ParseExpr("len==2", { "len" => "r->length"}, undef));
  80 is("r->length != 2", ParseExpr("len!=2", { "len" => "r->length"}, undef));
  81 is("pr->length", ParseExpr("pr->length", { "p" => "r"}, undef));
  82 is("r->length", ParseExpr("p->length", { "p" => "r"}, undef));
  83 is("_foo / bla32", ParseExpr("_foo / bla32", { "bla" => "\"data\""}, undef));
  84 is("foo.bar.blah", ParseExpr("foo.blah", { "foo" => "foo.bar"}, undef));
  85 is("\"bla\"", ParseExpr("\"bla\"", {}, undef));
  86 is("1 << 2", ParseExpr("1 << 2", {}, undef));
  87 is("1 >> 2", ParseExpr("1 >> 2", {}, undef));
  88 is("0x200", ParseExpr("0x200", {}, undef));
  89 is("2?3:0", ParseExpr("2?3:0", {}, undef));
  90 is("~0", ParseExpr("~0", {}, undef));
  91 is("b->a->a", ParseExpr("a->a->a", {"a" => "b"}, undef));
  92 is("b.a.a", ParseExpr("a.a.a", {"a" => "b"}, undef));
  93
  94 test_errors("nofile:0: Parse error in `~' near `~'\n", sub {
  95         is(undef, ParseExpr("~", {}, {FILE => "nofile", LINE => 0})); });
  96
  97 test_errors("nofile:0: Got pointer, expected integer\n", sub {
  98                 is(undef, ParseExprExt("foo", {}, {FILE => "nofile", LINE => 0},
  99                                          undef, sub { my $x = shift;
 100                                                          error({FILE => "nofile", LINE => 0},
 101                                                                          "Got pointer, expected integer");
 102                                                          return undef; }))});
 103
 104 is("b.a.a", ParseExpr("b.a.a", {"a" => "b"}, undef));
 105 is("((rr_type) == NBT_QTYPE_NETBIOS)", ParseExpr("((rr_type)==NBT_QTYPE_NETBIOS)", {}, undef));
 106 is("talloc_check_name", ParseExpr("talloc_check_name", {}, undef));
 107 is("talloc_check_name()", ParseExpr("talloc_check_name()", {}, undef));
 108 is("talloc_check_name(ndr)", ParseExpr("talloc_check_name(ndr)", {}, undef));
 109 is("talloc_check_name(ndr, 1)", ParseExpr("talloc_check_name(ndr,1)", {}, undef));
 110 is("talloc_check_name(ndr, \"struct ndr_push\")", ParseExpr("talloc_check_name(ndr,\"struct ndr_push\")", {}, undef));
 111 is("((rr_type) == NBT_QTYPE_NETBIOS) && talloc_check_name(ndr, \"struct ndr_push\")", ParseExpr("((rr_type)==NBT_QTYPE_NETBIOS)&&talloc_check_name(ndr,\"struct ndr_push\")", {}, undef));
 112 is("(rdata).data.length", ParseExpr("(rdata).data.length", {}, undef));
 113 is("((rdata).data.length == 2)", ParseExpr("((rdata).data.length==2)", {}, undef));
 114 is("((rdata).data.length == 2)?0:rr_type", ParseExpr("((rdata).data.length==2)?0:rr_type", {}, undef));
 115 is("((((rr_type) == NBT_QTYPE_NETBIOS) && talloc_check_name(ndr, \"struct ndr_push\") && ((rdata).data.length == 2))?0:rr_type)", ParseExpr("((((rr_type)==NBT_QTYPE_NETBIOS)&&talloc_check_name(ndr,\"struct ndr_push\")&&((rdata).data.length==2))?0:rr_type)", {}, undef));