From 8849d801b9d3767390e3e1ed6b562db738ac1bcb Mon Sep 17 00:00:00 2001
From: Thomas Vanbesien <tvanbesi@proton.me>
Date: Fri, 27 Feb 2026 11:04:07 +0100
Subject: Add show_alloc_mem and test_show, rename test to test_preload

Implement show_alloc_mem() to print all zones and allocations
by ascending address. Add test_show binary that links directly
against libft_malloc.so to exercise it.
---
 tests/Makefile | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

(limited to 'tests/Makefile')

diff --git a/tests/Makefile b/tests/Makefile
index 04d7c1f..b964db5 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -5,18 +5,26 @@ SRCDIR = src
 OBJDIR = obj
 BINDIR = bin
 
-NAME = $(BINDIR)/test
+NAME_PRELOAD = $(BINDIR)/test_preload
+NAME_SHOW = $(BINDIR)/test_show
 
-SRCS = main.c
+SRCS = test_preload.c
 
 OBJS = $(SRCS:%.c=$(OBJDIR)/%.o)
 
 MALLOC_LIB = ../lib/libft_malloc.so
+MALLOC_INC = ../inc
 
-$(NAME): $(OBJS) | $(BINDIR)
+$(NAME_PRELOAD): $(OBJS) | $(BINDIR)
 	$(CC) $(CFLAGS) -o $@ $(OBJS)
 
-all: $(NAME)
+$(NAME_SHOW): $(OBJDIR)/test_show.o $(MALLOC_LIB) | $(BINDIR)
+	$(CC) $(CFLAGS) -o $@ $(OBJDIR)/test_show.o -L ../lib -lft_malloc -Wl,-rpath,'$$ORIGIN/../../lib'
+
+$(OBJDIR)/test_show.o: $(SRCDIR)/test_show.c | $(OBJDIR)
+	$(CC) $(CFLAGS) -I $(MALLOC_INC) -c $< -o $@
+
+all: $(NAME_PRELOAD) $(NAME_SHOW)
 
 $(OBJDIR)/%.o: $(SRCDIR)/%.c | $(OBJDIR)
 	$(CC) $(CFLAGS) -c $< -o $@
@@ -27,12 +35,15 @@ $(OBJDIR):
 $(BINDIR):
 	mkdir -p $(BINDIR)
 
-test: $(NAME)
+test: $(NAME_PRELOAD) $(NAME_SHOW)
 	@echo "=== system malloc ==="
-	@$(NAME)
+	@$(NAME_PRELOAD)
 	@echo ""
 	@echo "=== ft_malloc ==="
-	@LD_PRELOAD=$(MALLOC_LIB) $(NAME)
+	@LD_PRELOAD=$(MALLOC_LIB) $(NAME_PRELOAD)
+	@echo ""
+	@echo "=== show_alloc_mem ==="
+	@$(NAME_SHOW)
 
 clean:
 	rm -rf $(OBJDIR) $(BINDIR)
-- 
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