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test: migrate str/slice header family-1 batch to test/lang @test, retire C twins (fold-2)

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Migrate the slice/str-header core of drew's Family 1 from bespoke
build+run C twins to test/lang @test, retiring each now-redundant twin in
the same commit. Runtime coverage MOVES from $(TESTS) to test-lang (T1
runs+asserts via `ww test`) + test-lang-byteid (T2 keeps cs==ww .s
byte-id); coverage is preserved, the $(TESTS) headline drops 6 (440->434).
All asserts are primitive int/u8/bool comparisons (no fmt/strconv in the
assert path); the slice-store families poison the slot (cap!=len) and read
it back so a dropped data word FAILS.

  928_str_abi_run.c          -> str_abi_test.ww          (str 24B ABI: .len/.cap across literal/arg/return/field/tuple/deref/index/tagged)
  941_slice_store_cap_run.c  -> slice_store_cap_test.ww  (slice value store through indexed/field/chained lhs writes full 24B header; cap==8)
  942_subslice_cap_run.c     -> subslice_cap_test.ww     (sub-slice cap = base_cap-lo; array/slice/str/append-no-realloc/hi-default)
  943_subslice_ptresz_run.c  -> subslice_ptresz_test.ww  (sub-slice ptr advances lo*esz bytes; esz 2/4/8, let + call-arg)
  944_deref_slice_store_run.c-> deref_slice_store_test.ww(*p=sliceval whole-deref store writes 24B header; cap==8)
  949_f6_header_run.c        -> f6_header_test.ww        (str/slice header partial load/store; .cap/.len after clobber)

Bump LANGBYTEID_EXPECTED_MIN 16->22 to ratchet the new corpus floor.
This commit is contained in:
Hojun-Cho
2026-06-22 09:02:40 +09:00
parent f864e9f9bc
commit 374e97b9e8
13 changed files with 562 additions and 1524 deletions
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44
Makefile
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@@ -379,11 +379,6 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_sret_narrow_field_run \
$(BIN)/test_match_slice_variant \
$(BIN)/test_match_slice_variant_run \
$(BIN)/test_str_abi_run \
$(BIN)/test_slice_store_cap_run \
$(BIN)/test_subslice_cap_run \
$(BIN)/test_subslice_ptresz_run \
$(BIN)/test_deref_slice_store_run \
$(BIN)/test_alias_decl_order_size_run \
$(BIN)/test_alias_structlit_init_run \
$(BIN)/test_array_zeroinit_run \
@@ -411,7 +406,6 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_const_slice_aggregate_run \
$(BIN)/test_append_structlit_evalorder_run \
$(BIN)/test_tuple_index_read_run \
$(BIN)/test_f6_header_run \
$(BIN)/test_f9_float_run \
$(BIN)/test_xmod_fnptr_const_run \
$(BIN)/test_tuple_slot_layout_run \
@@ -2409,42 +2403,12 @@ $(BIN)/test_match_slice_variant_run: test/wcc/926_match_slice_variant_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_str_abi_run: test/wcc/928_str_abi_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_str_forrange_loopvar_run: test/wcc/940_str_forrange_loopvar_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_slice_store_cap_run: test/wcc/941_slice_store_cap_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_subslice_cap_run: test/wcc/942_subslice_cap_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_subslice_ptresz_run: test/wcc/943_subslice_ptresz_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_deref_slice_store_run: test/wcc/944_deref_slice_store_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_alias_decl_order_size_run: test/wcc/944_alias_decl_order_size_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -2630,12 +2594,6 @@ $(BIN)/test_tuple_index_read_run: test/wcc/947_tuple_index_read_run.c \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_f6_header_run: test/wcc/949_f6_header_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
$(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_f9_float_run: test/wcc/949_f9_float_run.c \
$(BIN)/ww $(BIN)/w6c $(BIN)/w6a $(BIN)/w6l \
$(BIN)/ww_ww $(BIN)/w6c_ww $(BIN)/w6a_ww $(BIN)/w6l_ww \
@@ -3594,7 +3552,7 @@ test-lang: all
LANGBYTEID_DIR = $(OUT)/langbyteid
LANGBYTEID_FILES = $(wildcard test/lang/*_test.ww)
LANGBYTEID_VERB = test -c
LANGBYTEID_EXPECTED_MIN = 16
LANGBYTEID_EXPECTED_MIN = 22
$(if $(LANGBYTEID_FILES),,$(error test-lang-byteid: empty corpus))
test-lang-byteid: all
@set -e; \