diff --git a/tests/stress.rs b/tests/stress.rs
index 95c4813e6..1c4c0becd 100644
--- a/tests/stress.rs
+++ b/tests/stress.rs
@@ -413,146 +413,6 @@ unsafe fn stress_functions(context: &Context) {
         free(fn0 as *mut libc::c_void);
         free(fn1 as *mut libc::c_void);
     }
-    if 0 != !(2100i32 == 2100i32 || 2100i32 == 2052i32 || 2100i32 == 2055i32) as usize {
-        __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,
-            606i32,
-            b"DC_EVENT_DATA1_IS_STRING(2100)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(2052i32 == 2100i32 || 2052i32 == 2052i32 || 2052i32 == 2055i32) as usize {
-        __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,
-            607i32,
-            b"DC_EVENT_DATA1_IS_STRING(2052)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (100i32 == 2100i32 || 100i32 == 2052i32 || 100i32 == 2055i32) as usize {
-        __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,
-            608i32,
-            b"!DC_EVENT_DATA1_IS_STRING(100)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (300i32 == 2100i32 || 300i32 == 2052i32 || 300i32 == 2055i32) as usize {
-        __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,
-            609i32,
-            b"!DC_EVENT_DATA1_IS_STRING(300)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (400i32 == 2100i32 || 400i32 == 2052i32 || 400i32 == 2055i32) as usize {
-        __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,
-            610i32,
-            b"!DC_EVENT_DATA1_IS_STRING(400)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(100i32 >= 100i32 && 100i32 <= 499i32) as usize {
-        __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,
-            612i32,
-            b"DC_EVENT_DATA2_IS_STRING(100)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(300i32 >= 100i32 && 300i32 <= 499i32) as usize {
-        __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,
-            613i32,
-            b"DC_EVENT_DATA2_IS_STRING(300)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(400i32 >= 100i32 && 400i32 <= 499i32) as usize {
-        __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,
-            614i32,
-            b"DC_EVENT_DATA2_IS_STRING(400)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (2010i32 >= 100i32 && 2010i32 <= 499i32) as usize {
-        __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,
-            615i32,
-            b"!DC_EVENT_DATA2_IS_STRING(2010)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(2091i32 == 2091i32 || 2091i32 == 2100i32) as usize {
-        __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,
-            617i32,
-            b"DC_EVENT_RETURNS_STRING(2091)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != !(2100i32 == 2091i32 || 2100i32 == 2100i32) as usize {
-        __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,
-            618i32,
-            b"DC_EVENT_RETURNS_STRING(2100)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (100i32 == 2091i32 || 100i32 == 2100i32) as usize {
-        __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,
-            619i32,
-            b"!DC_EVENT_RETURNS_STRING(100)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (300i32 == 2091i32 || 300i32 == 2100i32) as usize {
-        __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,
-            620i32,
-            b"!DC_EVENT_RETURNS_STRING(300)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
-    if 0 != (400i32 == 2091i32 || 400i32 == 2100i32) as usize {
-        __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,
-            621i32,
-            b"!DC_EVENT_RETURNS_STRING(400)\x00" as *const u8 as *const libc::c_char,
-        );
-    } else {
-    };
     if 0 != !(dc_utf8_strlen(b"c\x00" as *const u8 as *const libc::c_char) == 1
         && strlen(b"c\x00" as *const u8 as *const libc::c_char) == 1) as usize
     {