Add BSON implementation to third_party

Review URL: https://codereview.appspot.com/6267044

git-svn-id: http://skia.googlecode.com/svn/trunk@4252 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 259 insertions, 0 deletions

diff --git a/third_party/bson_c/test/bson_test.c b/third_party/bson_c/test/bson_test.c
new file mode 100644
index 0000000000..f0687a1542
--- /dev/null
+++ b/third_party/bson_c/test/bson_test.c
@@ -0,0 +1,259 @@
+#include "test.h"
+#include "bson.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+int test_bson_generic() {
+
+   bson_iterator it, it2, it3;
+   bson_oid_t oid;
+   bson_timestamp_t ts;
+   bson_timestamp_t ts_result;
+   bson b[1];
+   bson copy[1];
+   bson scope[1];
+
+   ts.i = 1;
+   ts.t = 2;
+
+   bson_init( b );
+   bson_append_double( b, "d", 3.14 );
+   bson_append_string( b, "s", "hello" );
+   bson_append_string_n( b, "s_n", "goodbye cruel world", 7 );
+
+   {
+       bson_append_start_object( b, "o" );
+       bson_append_start_array( b, "a" );
+       bson_append_binary( b, "0", 8, "w\0rld", 5 );
+       bson_append_finish_object( b );
+       bson_append_finish_object( b );
+   }
+
+   bson_append_undefined( b, "u" );
+
+   bson_oid_from_string( &oid, "010203040506070809101112" );
+   ASSERT( !memcmp( oid.bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12 ) );
+   bson_append_oid( b, "oid", &oid );
+
+   bson_append_bool( b, "b", 1 );
+   bson_append_date( b, "date", 0x0102030405060708 );
+   bson_append_null( b, "n" );
+   bson_append_regex( b, "r", "^asdf", "imx" );
+   /* no dbref test (deprecated) */
+   bson_append_code( b, "c", "function(){}" );
+   bson_append_code_n( b, "c_n", "function(){}garbage", 12 );
+   bson_append_symbol( b, "symbol", "symbol" );
+   bson_append_symbol_n( b, "symbol_n", "symbol and garbage", 6 );
+
+   {
+       bson_init( scope );
+       bson_append_int( scope, "i", 123 );
+       bson_finish( scope );
+
+       bson_append_code_w_scope( b, "cws", "function(){return i}", scope );
+       bson_destroy( scope );
+   }
+
+   bson_append_timestamp( b, "timestamp", &ts );
+   bson_append_long( b, "l", 0x1122334455667788 );
+
+   /* Ensure that we can't copy a non-finished object. */
+   ASSERT( bson_copy( copy, b ) == BSON_ERROR );
+
+   bson_finish( b );
+
+   ASSERT( b->err == BSON_VALID );
+
+   /* Test append after finish. */
+   ASSERT( bson_append_string( b, "foo", "bar" ) == BSON_ERROR );
+   ASSERT( b->err & BSON_ALREADY_FINISHED );
+
+   ASSERT( bson_copy( copy, b ) == BSON_OK );
+
+   ASSERT( 1 == copy->finished );
+   ASSERT( 0 == copy->err );
+
+   bson_print( b );
+
+   bson_iterator_init( &it, b );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_DOUBLE );
+   ASSERT( bson_iterator_type( &it ) == BSON_DOUBLE );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "d" ) );
+   ASSERT( bson_iterator_double( &it ) == 3.14 );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_STRING );
+   ASSERT( bson_iterator_type( &it ) == BSON_STRING );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "s" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "hello" ) );
+   ASSERT( strcmp( bson_iterator_string( &it ), "" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_STRING );
+   ASSERT( bson_iterator_type( &it ) == BSON_STRING );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "s_n" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "goodbye" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_OBJECT );
+   ASSERT( bson_iterator_type( &it ) == BSON_OBJECT );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "o" ) );
+   bson_iterator_subiterator( &it, &it2 );
+
+   ASSERT( bson_iterator_more( &it2 ) );
+   ASSERT( bson_iterator_next( &it2 ) == BSON_ARRAY );
+   ASSERT( bson_iterator_type( &it2 ) == BSON_ARRAY );
+   ASSERT( !strcmp( bson_iterator_key( &it2 ), "a" ) );
+   bson_iterator_subiterator( &it2, &it3 );
+
+   ASSERT( bson_iterator_more( &it3 ) );
+   ASSERT( bson_iterator_next( &it3 ) == BSON_BINDATA );
+   ASSERT( bson_iterator_type( &it3 ) == BSON_BINDATA );
+   ASSERT( !strcmp( bson_iterator_key( &it3 ), "0" ) );
+   ASSERT( bson_iterator_bin_type( &it3 ) == 8 );
+   ASSERT( bson_iterator_bin_len( &it3 ) == 5 );
+   ASSERT( !memcmp( bson_iterator_bin_data( &it3 ), "w\0rld", 5 ) );
+
+   ASSERT( bson_iterator_more( &it3 ) );
+   ASSERT( bson_iterator_next( &it3 ) == BSON_EOO );
+   ASSERT( bson_iterator_type( &it3 ) == BSON_EOO );
+   ASSERT( !bson_iterator_more( &it3 ) );
+
+   ASSERT( bson_iterator_more( &it2 ) );
+   ASSERT( bson_iterator_next( &it2 ) == BSON_EOO );
+   ASSERT( bson_iterator_type( &it2 ) == BSON_EOO );
+   ASSERT( !bson_iterator_more( &it2 ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_UNDEFINED );
+   ASSERT( bson_iterator_type( &it ) == BSON_UNDEFINED );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "u" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_OID );
+   ASSERT( bson_iterator_type( &it ) == BSON_OID );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "oid" ) );
+   ASSERT( !memcmp( bson_iterator_oid( &it )->bytes, "\x001\x002\x003\x004\x005\x006\x007\x008\x009\x010\x011\x012", 12 ) );
+   ASSERT( bson_iterator_oid( &it )->ints[0] == oid.ints[0] );
+   ASSERT( bson_iterator_oid( &it )->ints[1] == oid.ints[1] );
+   ASSERT( bson_iterator_oid( &it )->ints[2] == oid.ints[2] );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_BOOL );
+   ASSERT( bson_iterator_type( &it ) == BSON_BOOL );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "b" ) );
+   ASSERT( bson_iterator_bool( &it ) == 1 );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_DATE );
+   ASSERT( bson_iterator_type( &it ) == BSON_DATE );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "date" ) );
+   ASSERT( bson_iterator_date( &it ) == 0x0102030405060708 );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_NULL );
+   ASSERT( bson_iterator_type( &it ) == BSON_NULL );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "n" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_REGEX );
+   ASSERT( bson_iterator_type( &it ) == BSON_REGEX );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "r" ) );
+   ASSERT( !strcmp( bson_iterator_regex( &it ), "^asdf" ) );
+   ASSERT( !strcmp( bson_iterator_regex_opts( &it ), "imx" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_CODE );
+   ASSERT( bson_iterator_type( &it ) == BSON_CODE );
+   ASSERT( !strcmp( bson_iterator_code(&it), "function(){}") );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "c" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_CODE );
+   ASSERT( bson_iterator_type( &it ) == BSON_CODE );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "c_n" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "" ) );
+   ASSERT( !strcmp( bson_iterator_code( &it ), "function(){}" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_SYMBOL );
+   ASSERT( bson_iterator_type( &it ) == BSON_SYMBOL );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "symbol" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "symbol" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_SYMBOL );
+   ASSERT( bson_iterator_type( &it ) == BSON_SYMBOL );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "symbol_n" ) );
+   ASSERT( !strcmp( bson_iterator_string( &it ), "symbol" ) );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_CODEWSCOPE );
+   ASSERT( bson_iterator_type( &it ) == BSON_CODEWSCOPE );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "cws" ) );
+   ASSERT( !strcmp( bson_iterator_code( &it ), "function(){return i}" ) );
+
+   {
+       bson scope;
+       bson_iterator_code_scope( &it, &scope );
+       bson_iterator_init( &it2, &scope );
+
+       ASSERT( bson_iterator_more( &it2 ) );
+       ASSERT( bson_iterator_next( &it2 ) == BSON_INT );
+       ASSERT( bson_iterator_type( &it2 ) == BSON_INT );
+       ASSERT( !strcmp( bson_iterator_key( &it2 ), "i" ) );
+       ASSERT( bson_iterator_int( &it2 ) == 123 );
+
+       ASSERT( bson_iterator_more( &it2 ) );
+       ASSERT( bson_iterator_next( &it2 ) == BSON_EOO );
+       ASSERT( bson_iterator_type( &it2 ) == BSON_EOO );
+       ASSERT( !bson_iterator_more( &it2 ) );
+   }
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_TIMESTAMP );
+   ASSERT( bson_iterator_type( &it ) == BSON_TIMESTAMP );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "timestamp" ) );
+   ts_result = bson_iterator_timestamp( &it );
+   ASSERT( ts_result.i == 1 );
+   ASSERT( ts_result.t == 2 );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_LONG );
+   ASSERT( bson_iterator_type( &it ) == BSON_LONG );
+   ASSERT( !strcmp( bson_iterator_key( &it ), "l" ) );
+   ASSERT( bson_iterator_long( &it ) == 0x1122334455667788 );
+
+   ASSERT( bson_iterator_more( &it ) );
+   ASSERT( bson_iterator_next( &it ) == BSON_EOO );
+   ASSERT( bson_iterator_type( &it ) == BSON_EOO );
+   ASSERT( !bson_iterator_more( &it ) );
+
+   bson_destroy( b );
+}
+
+int test_bson_iterator() {
+    bson b[1];
+    bson_iterator i[1];
+
+    bson_iterator_init( i, bson_empty( b ) );
+    bson_iterator_next( i );
+    bson_iterator_type( i );
+
+    bson_find( i, bson_empty( b ), "foo" );
+
+    return 0;
+}
+
+int main() {
+
+  test_bson_generic();
+  test_bson_iterator();
+
+  return 0;
+}
+