diff --git a/tests/stress.rs b/tests/stress.rs
index 0c4c18c16..50bb3e462 100644
--- a/tests/stress.rs
+++ b/tests/stress.rs
@@ -414,428 +414,6 @@ unsafe fn stress_functions(context: &dc_context_t) {
         free(fn1 as *mut libc::c_void);
     }
 
-    if 0 != !(strcmp(
-        b"fresh=10\x00" as *const u8 as *const libc::c_char,
-        b"fresh=10\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            471i32,
-            b"strcmp(\"fresh=\" DC_STRINGIFY(DC_STATE_IN_FRESH), \"fresh=10\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"noticed=13\x00" as *const u8 as *const libc::c_char,
-        b"noticed=13\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            472i32,
-            b"strcmp(\"noticed=\" DC_STRINGIFY(DC_STATE_IN_NOTICED), \"noticed=13\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"seen=16\x00" as *const u8 as *const libc::c_char,
-        b"seen=16\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            473i32,
-            b"strcmp(\"seen=\" DC_STRINGIFY(DC_STATE_IN_SEEN), \"seen=16\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"pending=20\x00" as *const u8 as *const libc::c_char,
-        b"pending=20\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            474i32,
-            b"strcmp(\"pending=\" DC_STRINGIFY(DC_STATE_OUT_PENDING), \"pending=20\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"failed=24\x00" as *const u8 as *const libc::c_char,
-        b"failed=24\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            475i32,
-            b"strcmp(\"failed=\" DC_STRINGIFY(DC_STATE_OUT_FAILED), \"failed=24\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"delivered=26\x00" as *const u8 as *const libc::c_char,
-        b"delivered=26\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            476i32,
-            b"strcmp(\"delivered=\" DC_STRINGIFY(DC_STATE_OUT_DELIVERED), \"delivered=26\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"mdn_rcvd=28\x00" as *const u8 as *const libc::c_char,
-        b"mdn_rcvd=28\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            477i32,
-            b"strcmp(\"mdn_rcvd=\" DC_STRINGIFY(DC_STATE_OUT_MDN_RCVD), \"mdn_rcvd=28\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"undefined=0\x00" as *const u8 as *const libc::c_char,
-        b"undefined=0\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            479i32,
-            b"strcmp(\"undefined=\" DC_STRINGIFY(DC_CHAT_TYPE_UNDEFINED), \"undefined=0\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"single=100\x00" as *const u8 as *const libc::c_char,
-        b"single=100\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            480i32,
-            b"strcmp(\"single=\" DC_STRINGIFY(DC_CHAT_TYPE_SINGLE), \"single=100\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"group=120\x00" as *const u8 as *const libc::c_char,
-        b"group=120\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            481i32,
-            b"strcmp(\"group=\" DC_STRINGIFY(DC_CHAT_TYPE_GROUP), \"group=120\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"vgroup=130\x00" as *const u8 as *const libc::c_char,
-        b"vgroup=130\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            482i32,
-            b"strcmp(\"vgroup=\" DC_STRINGIFY(DC_CHAT_TYPE_VERIFIED_GROUP), \"vgroup=130\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"deaddrop=1\x00" as *const u8 as *const libc::c_char,
-        b"deaddrop=1\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            484i32,
-            b"strcmp(\"deaddrop=\" DC_STRINGIFY(DC_CHAT_ID_DEADDROP), \"deaddrop=1\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"trash=3\x00" as *const u8 as *const libc::c_char,
-        b"trash=3\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            485i32,
-            b"strcmp(\"trash=\" DC_STRINGIFY(DC_CHAT_ID_TRASH), \"trash=3\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"in_creation=4\x00" as *const u8 as *const libc::c_char,
-        b"in_creation=4\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn((*::std::mem::transmute::<&[u8; 17],
-                                               &[libc::c_char; 17]>(b"stress_functions\x00")).as_ptr(),
-                     b"../cmdline/stress.c\x00" as *const u8 as
-                         *const libc::c_char, 486i32,
-                     b"strcmp(\"in_creation=\" DC_STRINGIFY(DC_CHAT_ID_MSGS_IN_CREATION), \"in_creation=4\")==0\x00"
-                         as *const u8 as *const libc::c_char);
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"starred=5\x00" as *const u8 as *const libc::c_char,
-        b"starred=5\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            487i32,
-            b"strcmp(\"starred=\" DC_STRINGIFY(DC_CHAT_ID_STARRED), \"starred=5\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"archivedlink=6\x00" as *const u8 as *const libc::c_char,
-        b"archivedlink=6\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn((*::std::mem::transmute::<&[u8; 17],
-                                               &[libc::c_char; 17]>(b"stress_functions\x00")).as_ptr(),
-                     b"../cmdline/stress.c\x00" as *const u8 as
-                         *const libc::c_char, 488i32,
-                     b"strcmp(\"archivedlink=\" DC_STRINGIFY(DC_CHAT_ID_ARCHIVED_LINK), \"archivedlink=6\")==0\x00"
-                         as *const u8 as *const libc::c_char);
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"spcl_chat=9\x00" as *const u8 as *const libc::c_char,
-        b"spcl_chat=9\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            489i32,
-            b"strcmp(\"spcl_chat=\" DC_STRINGIFY(DC_CHAT_ID_LAST_SPECIAL), \"spcl_chat=9\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"self=1\x00" as *const u8 as *const libc::c_char,
-        b"self=1\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            491i32,
-            b"strcmp(\"self=\" DC_STRINGIFY(DC_CONTACT_ID_SELF), \"self=1\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"spcl_contact=9\x00" as *const u8 as *const libc::c_char,
-        b"spcl_contact=9\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn((*::std::mem::transmute::<&[u8; 17],
-                                               &[libc::c_char; 17]>(b"stress_functions\x00")).as_ptr(),
-                     b"../cmdline/stress.c\x00" as *const u8 as
-                         *const libc::c_char, 492i32,
-                     b"strcmp(\"spcl_contact=\" DC_STRINGIFY(DC_CONTACT_ID_LAST_SPECIAL), \"spcl_contact=9\")==0\x00"
-                         as *const u8 as *const libc::c_char);
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"grpimg=3\x00" as *const u8 as *const libc::c_char,
-        b"grpimg=3\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            494i32,
-            b"strcmp(\"grpimg=\" DC_STRINGIFY(DC_CMD_GROUPIMAGE_CHANGED), \"grpimg=3\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"notverified=0\x00" as *const u8 as *const libc::c_char,
-        b"notverified=0\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            496i32,
-            b"strcmp(\"notverified=\" DC_STRINGIFY(DC_NOT_VERIFIED), \"notverified=0\")==0\x00"
-                as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"bidirectional=2\x00" as *const u8 as *const libc::c_char,
-        b"bidirectional=2\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn((*::std::mem::transmute::<&[u8; 17],
-                                               &[libc::c_char; 17]>(b"stress_functions\x00")).as_ptr(),
-                     b"../cmdline/stress.c\x00" as *const u8 as
-                         *const libc::c_char, 497i32,
-                     b"strcmp(\"bidirectional=\" DC_STRINGIFY(DC_BIDIRECT_VERIFIED), \"bidirectional=2\")==0\x00"
-                         as *const u8 as *const libc::c_char);
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"public=0\x00" as *const u8 as *const libc::c_char,
-        b"public=0\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            499i32,
-            b"strcmp(\"public=\" DC_STRINGIFY(DC_KEY_PUBLIC), \"public=0\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(strcmp(
-        b"private=1\x00" as *const u8 as *const libc::c_char,
-        b"private=1\x00" as *const u8 as *const libc::c_char,
-    ) == 0i32) as libc::c_int as libc::c_long
-    {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            500i32,
-            b"strcmp(\"private=\" DC_STRINGIFY(DC_KEY_PRIVATE), \"private=1\")==0\x00" as *const u8
-                as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('f' as i32 == 'f' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            502i32,
-            b"DC_PARAM_FILE == \'f\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('w' as i32 == 'w' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            503i32,
-            b"DC_PARAM_WIDTH == \'w\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('h' as i32 == 'h' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            504i32,
-            b"DC_PARAM_HEIGHT == \'h\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('d' as i32 == 'd' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            505i32,
-            b"DC_PARAM_DURATION == \'d\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('m' as i32 == 'm' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            506i32,
-            b"DC_PARAM_MIMETYPE == \'m\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('a' as i32 == 'a' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            507i32,
-            b"DC_PARAM_FORWARDED == \'a\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !('U' as i32 == 'U' as i32) as libc::c_int as libc::c_long {
-        __assert_rtn(
-            (*::std::mem::transmute::<&[u8; 17], &[libc::c_char; 17]>(b"stress_functions\x00"))
-                .as_ptr(),
-            b"../cmdline/stress.c\x00" as *const u8 as *const libc::c_char,
-            508i32,
-            b"DC_PARAM_UNPROMOTED == \'U\'\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
     let mut buf1: *mut libc::c_char =
         strdup(b"ol\xc3\xa1 mundo <>\"\'& \xc3\xa4\xc3\x84\xc3\xb6\xc3\x96\xc3\xbc\xc3\x9c\xc3\x9f foo\xc3\x86\xc3\xa7\xc3\x87 \xe2\x99\xa6&noent;\x00"
                    as *const u8 as *const libc::c_char);