gtlv: test repeated IEIs to several struct members

Test the behavior fixed by Ie37585178ff27306d425b75d8e407b71f92f1cdc

Related: CID#275415
Related: SYS#5599
Change-Id: I994d0fb1f1435d2c27a8630a43fe106652ac6e41

2 files changed, 379 insertions, 46 deletions

diff --git a/tests/libosmo-gtlv/gtlv_dec_enc_test.c b/tests/libosmo-gtlv/gtlv_dec_enc_test.c
index f0de7b0..848c0ef 100644
--- a/tests/libosmo-gtlv/gtlv_dec_enc_test.c
+++ b/tests/libosmo-gtlv/gtlv_dec_enc_test.c
@@ -94,7 +94,13 @@ struct decoded_msg {
 	struct baz baz;
 
 	unsigned int repeat_int_count;
-	int repeat_int[32];
+	int repeat_int[3];
+
+	unsigned int repeat_int2_count;
+	int repeat_int2[2];
+
+	bool repeat_int3_present;
+	unsigned int repeat_int3;
 
 	unsigned int repeat_struct_count;
 	struct repeat repeat_struct[32];
@@ -264,6 +270,26 @@ struct osmo_gtlv_coding msg_ie_coding[] = {
 		.count_max = ARRAY_SIZE(((struct decoded_msg *)0)->repeat_int),
 	},
 	{
+		.ti = { TAG_REPEAT_INT },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_int2),
+		.memb_array_pitch = OSMO_MEMB_ARRAY_PITCH(struct decoded_msg, repeat_int2),
+		.has_count = true,
+		.count_ofs = offsetof(struct decoded_msg, repeat_int2_count),
+		.count_max = ARRAY_SIZE(((struct decoded_msg *)0)->repeat_int2),
+	},
+	{
+		.ti = { TAG_REPEAT_INT },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_int3),
+		.has_presence_flag = true,
+		.presence_flag_ofs = offsetof(struct decoded_msg, repeat_int3_present),
+	},
+	{
 		.ti = { TAG_REPEAT_STRUCT },
 		.dec_func = dec_repeat_struct,
 		.enc_func = enc_repeat_struct,
@@ -284,12 +310,89 @@ struct osmo_gtlv_coding msg_ie_coding[] = {
 	{}
 };
 
-char *decoded_msg_to_str(const struct decoded_msg *m)
+/* Same as msg_ie_coding, but with different ordering of the REPEAT_INT IEIs: in msg_ie_coding, the three separate
+ * REPEAT_INT tags follow directly after each other, while in msg_ie_coding2, other tags appear in-between. */
+struct osmo_gtlv_coding msg_ie_coding2[] = {
+	{
+		.ti = { TAG_FOO },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, foo),
+	},
+	{
+		.ti = { TAG_BAR },
+		.dec_func = dec_bar,
+		.enc_func = enc_bar,
+		.enc_to_str_func = enc_to_str_bar,
+		.memb_ofs = offsetof(struct decoded_msg, bar),
+	},
+	{
+		.ti = { TAG_BAZ },
+		.dec_func = dec_baz,
+		.enc_func = enc_baz,
+		.enc_to_str_func = enc_to_str_baz,
+		.memb_ofs = offsetof(struct decoded_msg, baz),
+		.has_presence_flag = true,
+		.presence_flag_ofs = offsetof(struct decoded_msg, baz_present),
+	},
+	{
+		.ti = { TAG_REPEAT_INT },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_int),
+		.memb_array_pitch = OSMO_MEMB_ARRAY_PITCH(struct decoded_msg, repeat_int),
+		.has_count = true,
+		.count_ofs = offsetof(struct decoded_msg, repeat_int_count),
+		.count_max = ARRAY_SIZE(((struct decoded_msg *)0)->repeat_int),
+	},
+	{
+		.ti = { TAG_REPEAT_STRUCT },
+		.dec_func = dec_repeat_struct,
+		.enc_func = enc_repeat_struct,
+		.enc_to_str_func = enc_to_str_repeat_struct,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_struct),
+		.memb_array_pitch = OSMO_MEMB_ARRAY_PITCH(struct decoded_msg, repeat_struct),
+		.has_count = true,
+		.count_ofs = offsetof(struct decoded_msg, repeat_struct_count),
+		.count_max = ARRAY_SIZE(((struct decoded_msg *)0)->repeat_struct),
+	},
+	{
+		.ti = { TAG_REPEAT_INT },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_int2),
+		.memb_array_pitch = OSMO_MEMB_ARRAY_PITCH(struct decoded_msg, repeat_int2),
+		.has_count = true,
+		.count_ofs = offsetof(struct decoded_msg, repeat_int2_count),
+		.count_max = ARRAY_SIZE(((struct decoded_msg *)0)->repeat_int2),
+	},
+	{
+		.ti = { TAG_NEST },
+		.memb_ofs = offsetof(struct decoded_msg, nest),
+		.nested_ies = nested_inner_msg_ies,
+		.has_presence_flag = true,
+		.presence_flag_ofs = offsetof(struct decoded_msg, nest_present),
+	},
+	{
+		.ti = { TAG_REPEAT_INT },
+		.dec_func = dec_u16,
+		.enc_func = enc_u16,
+		.enc_to_str_func = enc_to_str_u16,
+		.memb_ofs = offsetof(struct decoded_msg, repeat_int3),
+		.has_presence_flag = true,
+		.presence_flag_ofs = offsetof(struct decoded_msg, repeat_int3_present),
+	},
+	{}
+};
+
+char *decoded_msg_to_str(const struct decoded_msg *m, const struct osmo_gtlv_coding *iec)
 {
-	return osmo_gtlvs_encode_to_str_c(ctx, m, sizeof(*m), 0, msg_ie_coding, tag_names);
+	return osmo_gtlvs_encode_to_str_c(ctx, m, sizeof(*m), 0, iec, tag_names);
 }
 
-
 const struct decoded_msg enc_dec_tests[] = {
 	{
 		.foo = 23,
@@ -322,6 +425,38 @@ const struct decoded_msg enc_dec_tests[] = {
 		.foo = 23,
 		.bar = { "twentythree" },
 
+		.repeat_int_count = 3,
+		.repeat_int = { 1, 2, 0x7fff },
+
+		.repeat_struct_count = 1,
+		.repeat_struct = {
+			{
+				.v_int = 1001,
+				.v_bool = true,
+				.v_enum = R_A,
+			},
+		},
+
+		.repeat_int2_count = 2,
+		.repeat_int2 = { 23, 42 },
+
+		.nest_present = true,
+		.nest = {
+			.foo = 42,
+			.bar = { "fortytwo" },
+			.baz = {
+				.v_int = 4242,
+				.v_bool = false,
+			},
+		},
+
+		.repeat_int3_present = true,
+		.repeat_int3 = 423,
+	},
+	{
+		.foo = 23,
+		.bar = { "twentythree" },
+
 		.baz_present = true,
 		.baz = {
 			.v_int = 2323,
@@ -370,7 +505,7 @@ void err_cb(void *data, void *decoded_struct, const char *file, int line, const
 	va_end(args);
 }
 
-void test_enc_dec(const char *label, const struct osmo_gtlv_cfg *cfg, bool ordered)
+void test_enc_dec(const char *label, const struct osmo_gtlv_cfg *cfg, const struct osmo_gtlv_coding *iec, bool ordered)
 {
 	int i;
 	for (i = 0; i < ARRAY_SIZE(enc_dec_tests); i++) {
@@ -381,13 +516,13 @@ void test_enc_dec(const char *label, const struct osmo_gtlv_cfg *cfg, bool order
 		struct osmo_gtlv_put put;
 
 		printf("\n=== start %s %s[%d]\n", label, __func__, i);
-		printf("encoded: %s\n", decoded_msg_to_str(orig));
+		printf("encoded: %s\n", decoded_msg_to_str(orig, iec));
 
 		put = (struct osmo_gtlv_put){
 			.cfg = cfg,
 			.dst = msgb_alloc(1024, __func__),
 		};
-		rc = osmo_gtlvs_encode(&put, (void *)orig, sizeof(*orig), 0, msg_ie_coding,
+		rc = osmo_gtlvs_encode(&put, (void *)orig, sizeof(*orig), 0, iec,
 				       err_cb, &verify_err_cb_data, tag_names);
 		printf("osmo_gtlvs_encode() rc = %d\n", rc);
 		printf("%s.\n", osmo_hexdump(put.dst->data, put.dst->len));
@@ -396,11 +531,11 @@ void test_enc_dec(const char *label, const struct osmo_gtlv_cfg *cfg, bool order
 			.cfg = cfg,
 			.src = { put.dst->data, put.dst->len },
 		};
-		rc = osmo_gtlvs_decode(&parsed, sizeof(parsed), 0, &load, ordered, msg_ie_coding,
+		rc = osmo_gtlvs_decode(&parsed, sizeof(parsed), 0, &load, ordered, iec,
 				       err_cb, &verify_err_cb_data, tag_names);
 		printf("osmo_gtlvs_decode() rc = %d\n", rc);
-		printf("decoded: %s\n", decoded_msg_to_str(&parsed));
-		if (strcmp(decoded_msg_to_str(orig), decoded_msg_to_str(&parsed))) {
+		printf("decoded: %s\n", decoded_msg_to_str(&parsed, iec));
+		if (strcmp(decoded_msg_to_str(orig, iec), decoded_msg_to_str(&parsed, iec))) {
 			printf(" ERROR: parsed != orig\n");
 			exit(1);
 		}
@@ -413,11 +548,17 @@ int main()
 	ctx = talloc_named_const(NULL, 0, "gtlv_test");
 	msgb_talloc_ctx_init(ctx, 0);
 
-	test_enc_dec("t8l8v ordered", &osmo_t8l8v_cfg, true);
-	test_enc_dec("t8l8v unordered", &osmo_t8l8v_cfg, false);
+	test_enc_dec("1: t8l8v ordered", &osmo_t8l8v_cfg, msg_ie_coding, true);
+	test_enc_dec("1: t8l8v unordered", &osmo_t8l8v_cfg, msg_ie_coding, false);
+
+	test_enc_dec("1: t16l16v ordered", &osmo_t16l16v_cfg, msg_ie_coding, true);
+	test_enc_dec("1: t16l16v unordered", &osmo_t16l16v_cfg, msg_ie_coding, false);
+
+	test_enc_dec("2: t8l8v ordered", &osmo_t8l8v_cfg, msg_ie_coding2, true);
+	test_enc_dec("2: t8l8v unordered", &osmo_t8l8v_cfg, msg_ie_coding2, false);
 
-	test_enc_dec("t16l16v ordered", &osmo_t16l16v_cfg, true);
-	test_enc_dec("t16l16v unordered", &osmo_t16l16v_cfg, false);
+	test_enc_dec("2: t16l16v ordered", &osmo_t16l16v_cfg, msg_ie_coding2, true);
+	test_enc_dec("2: t16l16v unordered", &osmo_t16l16v_cfg, msg_ie_coding2, false);
 
 	talloc_free(ctx);
 	return 0;
diff --git a/tests/libosmo-gtlv/gtlv_dec_enc_test.ok b/tests/libosmo-gtlv/gtlv_dec_enc_test.ok
index bd6df52..b6a2d7f 100644
--- a/tests/libosmo-gtlv/gtlv_dec_enc_test.ok
+++ b/tests/libosmo-gtlv/gtlv_dec_enc_test.ok
@@ -1,128 +1,320 @@
 
-=== start t8l8v ordered test_enc_dec[0]
+=== start 1: t8l8v ordered test_enc_dec[0]
 encoded:  'FOO'=23 'BAR'="twentythree"
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree"
-=== end t8l8v ordered test_enc_dec[0]
+=== end 1: t8l8v ordered test_enc_dec[0]
 
-=== start t8l8v ordered test_enc_dec[1]
+=== start 1: t8l8v ordered test_enc_dec[1]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
-=== end t8l8v ordered test_enc_dec[1]
+=== end 1: t8l8v ordered test_enc_dec[1]
 
-=== start t8l8v ordered test_enc_dec[2]
+=== start 1: t8l8v ordered test_enc_dec[2]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
-=== end t8l8v ordered test_enc_dec[2]
+=== end 1: t8l8v ordered test_enc_dec[2]
 
-=== start t8l8v ordered test_enc_dec[3]
+=== start 1: t8l8v ordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 04 02 00 01 04 02 00 02 04 02 7f ff 04 02 00 17 04 02 00 2a 04 02 01 a7 05 03 03 e9 80 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t8l8v ordered test_enc_dec[3]
+
+=== start 1: t8l8v ordered test_enc_dec[4]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 05 03 03 ea 01 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t8l8v ordered test_enc_dec[4]
+
+=== start 1: t8l8v unordered test_enc_dec[0]
+encoded:  'FOO'=23 'BAR'="twentythree"
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree"
+=== end 1: t8l8v unordered test_enc_dec[0]
+
+=== start 1: t8l8v unordered test_enc_dec[1]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+=== end 1: t8l8v unordered test_enc_dec[1]
+
+=== start 1: t8l8v unordered test_enc_dec[2]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+=== end 1: t8l8v unordered test_enc_dec[2]
+
+=== start 1: t8l8v unordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 04 02 00 01 04 02 00 02 04 02 7f ff 04 02 00 17 04 02 00 2a 04 02 01 a7 05 03 03 e9 80 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t8l8v unordered test_enc_dec[3]
+
+=== start 1: t8l8v unordered test_enc_dec[4]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 05 03 03 ea 01 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t8l8v unordered test_enc_dec[4]
+
+=== start 1: t16l16v ordered test_enc_dec[0]
+encoded:  'FOO'=23 'BAR'="twentythree"
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree"
+=== end 1: t16l16v ordered test_enc_dec[0]
+
+=== start 1: t16l16v ordered test_enc_dec[1]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+=== end 1: t16l16v ordered test_enc_dec[1]
+
+=== start 1: t16l16v ordered test_enc_dec[2]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+=== end 1: t16l16v ordered test_enc_dec[2]
+
+=== start 1: t16l16v ordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 04 00 02 00 17 00 04 00 02 00 2a 00 04 00 02 01 a7 00 05 00 03 03 e9 80 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t16l16v ordered test_enc_dec[3]
+
+=== start 1: t16l16v ordered test_enc_dec[4]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 05 00 03 03 ea 01 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t16l16v ordered test_enc_dec[4]
+
+=== start 1: t16l16v unordered test_enc_dec[0]
+encoded:  'FOO'=23 'BAR'="twentythree"
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree"
+=== end 1: t16l16v unordered test_enc_dec[0]
+
+=== start 1: t16l16v unordered test_enc_dec[1]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+=== end 1: t16l16v unordered test_enc_dec[1]
+
+=== start 1: t16l16v unordered test_enc_dec[2]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+=== end 1: t16l16v unordered test_enc_dec[2]
+
+=== start 1: t16l16v unordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 04 00 02 00 17 00 04 00 02 00 2a 00 04 00 02 01 a7 00 05 00 03 03 e9 80 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_INT'={ 23, 42 } 'REPEAT_INT'=423 'REPEAT_STRUCT'={ {1001,true,R_A} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t16l16v unordered test_enc_dec[3]
+
+=== start 1: t16l16v unordered test_enc_dec[4]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 05 00 03 03 ea 01 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
+=== end 1: t16l16v unordered test_enc_dec[4]
+
+=== start 2: t8l8v ordered test_enc_dec[0]
+encoded:  'FOO'=23 'BAR'="twentythree"
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree"
+=== end 2: t8l8v ordered test_enc_dec[0]
+
+=== start 2: t8l8v ordered test_enc_dec[1]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
+=== end 2: t8l8v ordered test_enc_dec[1]
+
+=== start 2: t8l8v ordered test_enc_dec[2]
+encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
+=== end 2: t8l8v ordered test_enc_dec[2]
+
+=== start 2: t8l8v ordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 04 02 00 17 04 02 00 2a 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 04 02 01 a7 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+=== end 2: t8l8v ordered test_enc_dec[3]
+
+=== start 2: t8l8v ordered test_enc_dec[4]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 05 03 03 ea 01 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
-=== end t8l8v ordered test_enc_dec[3]
+=== end 2: t8l8v ordered test_enc_dec[4]
 
-=== start t8l8v unordered test_enc_dec[0]
+=== start 2: t8l8v unordered test_enc_dec[0]
 encoded:  'FOO'=23 'BAR'="twentythree"
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree"
-=== end t8l8v unordered test_enc_dec[0]
+=== end 2: t8l8v unordered test_enc_dec[0]
 
-=== start t8l8v unordered test_enc_dec[1]
+=== start 2: t8l8v unordered test_enc_dec[1]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
-=== end t8l8v unordered test_enc_dec[1]
+=== end 2: t8l8v unordered test_enc_dec[1]
 
-=== start t8l8v unordered test_enc_dec[2]
+=== start 2: t8l8v unordered test_enc_dec[2]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
-=== end t8l8v unordered test_enc_dec[2]
+=== end 2: t8l8v unordered test_enc_dec[2]
 
-=== start t8l8v unordered test_enc_dec[3]
+=== start 2: t8l8v unordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+osmo_gtlvs_encode() rc = 0
+01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 04 02 00 17 04 02 00 2a 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 04 02 01 a7 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+=== end 2: t8l8v unordered test_enc_dec[3]
+
+=== start 2: t8l8v unordered test_enc_dec[4]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
 osmo_gtlvs_encode() rc = 0
 01 02 00 17 02 0b 74 77 65 6e 74 79 74 68 72 65 65 03 02 89 13 04 02 00 01 04 02 00 02 04 02 7f ff 05 03 03 e9 80 05 03 03 ea 01 06 12 01 02 00 2a 02 08 66 6f 72 74 79 74 77 6f 03 02 10 92 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
-=== end t8l8v unordered test_enc_dec[3]
+=== end 2: t8l8v unordered test_enc_dec[4]
 
-=== start t16l16v ordered test_enc_dec[0]
+=== start 2: t16l16v ordered test_enc_dec[0]
 encoded:  'FOO'=23 'BAR'="twentythree"
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree"
-=== end t16l16v ordered test_enc_dec[0]
+=== end 2: t16l16v ordered test_enc_dec[0]
 
-=== start t16l16v ordered test_enc_dec[1]
+=== start 2: t16l16v ordered test_enc_dec[1]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
-=== end t16l16v ordered test_enc_dec[1]
+=== end 2: t16l16v ordered test_enc_dec[1]
 
-=== start t16l16v ordered test_enc_dec[2]
+=== start 2: t16l16v ordered test_enc_dec[2]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
-=== end t16l16v ordered test_enc_dec[2]
+=== end 2: t16l16v ordered test_enc_dec[2]
+
+=== start 2: t16l16v ordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 04 00 02 00 17 00 04 00 02 00 2a 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 00 04 00 02 01 a7 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+=== end 2: t16l16v ordered test_enc_dec[3]
 
-=== start t16l16v ordered test_enc_dec[3]
+=== start 2: t16l16v ordered test_enc_dec[4]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 05 00 03 03 ea 01 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
-=== end t16l16v ordered test_enc_dec[3]
+=== end 2: t16l16v ordered test_enc_dec[4]
 
-=== start t16l16v unordered test_enc_dec[0]
+=== start 2: t16l16v unordered test_enc_dec[0]
 encoded:  'FOO'=23 'BAR'="twentythree"
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree"
-=== end t16l16v unordered test_enc_dec[0]
+=== end 2: t16l16v unordered test_enc_dec[0]
 
-=== start t16l16v unordered test_enc_dec[1]
+=== start 2: t16l16v unordered test_enc_dec[1]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true}
-=== end t16l16v unordered test_enc_dec[1]
+=== end 2: t16l16v unordered test_enc_dec[1]
 
-=== start t16l16v unordered test_enc_dec[2]
+=== start 2: t16l16v unordered test_enc_dec[2]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 }
-=== end t16l16v unordered test_enc_dec[2]
+=== end 2: t16l16v unordered test_enc_dec[2]
+
+=== start 2: t16l16v unordered test_enc_dec[3]
+encoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+osmo_gtlvs_encode() rc = 0
+00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 04 00 02 00 17 00 04 00 02 00 2a 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 00 04 00 02 01 a7 .
+osmo_gtlvs_decode() rc = 0
+decoded:  'FOO'=23 'BAR'="twentythree" 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A} } 'REPEAT_INT'={ 23, 42 } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} } 'REPEAT_INT'=423
+=== end 2: t16l16v unordered test_enc_dec[3]
 
-=== start t16l16v unordered test_enc_dec[3]
+=== start 2: t16l16v unordered test_enc_dec[4]
 encoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
 osmo_gtlvs_encode() rc = 0
 00 01 00 02 00 17 00 02 00 0b 74 77 65 6e 74 79 74 68 72 65 65 00 03 00 02 89 13 00 04 00 02 00 01 00 04 00 02 00 02 00 04 00 02 7f ff 00 05 00 03 03 e9 80 00 05 00 03 03 ea 01 00 06 00 18 00 01 00 02 00 2a 00 02 00 08 66 6f 72 74 79 74 77 6f 00 03 00 02 10 92 .
 osmo_gtlvs_decode() rc = 0
 decoded:  'FOO'=23 'BAR'="twentythree" 'BAZ'={2323,true} 'REPEAT_INT'={ 1, 2, 32767 } 'REPEAT_STRUCT'={ {1001,true,R_A}, {1002,false,R_B} } 'NEST'={ 'FOO'=42 'BAR'="fortytwo" 'BAZ'={4242,false} }
-=== end t16l16v unordered test_enc_dec[3]
+=== end 2: t16l16v unordered test_enc_dec[4]