Implement undo

This also fixes a bunch of valgrind errors

1 files changed, 20 insertions, 1 deletions

diff --git a/test/minibuffer.c b/test/minibuffer.c
index dc29648..0e41c7b 100644
--- a/test/minibuffer.c
+++ b/test/minibuffer.c
@@ -2,12 +2,17 @@
 #include "stdlib.h"
 #include "test.h"
 
+#include "allocator.h"
 #include "buffer.h"
 #include "display.h"
 #include "minibuffer.h"
 
 static struct buffer b = {0};
 
+static struct frame_allocator *g_alloc = NULL;
+
+void *alloc_fn(size_t sz) { return frame_allocator_alloc(g_alloc, sz); }
+
 void init() {
   if (b.name == NULL) {
     b = buffer_create("minibuffer", false);
@@ -16,12 +21,21 @@ void init() {
   minibuffer_init(&b);
 }
 
+void destroy() {
+  if (b.name != NULL) {
+    buffer_destroy(&b);
+  }
+}
+
 void test_minibuffer_echo() {
   uint32_t relline, relcol;
 
   // TODO: how to clear this?
+  struct frame_allocator alloc = frame_allocator_create(1024);
+  g_alloc = &alloc;
+
   struct command_list *list =
-      command_list_create(10, malloc, 0, 0, "minibuffer");
+      command_list_create(10, alloc_fn, 0, 0, "minibuffer");
 
   init();
   ASSERT(!minibuffer_displaying(),
@@ -38,6 +52,10 @@ void test_minibuffer_echo() {
   buffer_update(&b, 100, 1, list, 0, &relline, &relcol);
   ASSERT(!minibuffer_displaying(),
          "A zero timeout echo should be cleared after first update");
+
+  frame_allocator_destroy(&alloc);
+  g_alloc = NULL;
+  destroy();
 }
 
 int32_t fake(struct command_ctx ctx, int argc, const char *argv[]) { return 0; }
@@ -64,6 +82,7 @@ void test_minibuffer_prompt() {
   minibuffer_abort_prompt();
   ASSERT(!minibuffer_focused(),
          "Minibuffer must not be focused after prompt has been aborted");
+  destroy();
 }
 
 void run_minibuffer_tests() {