From: Joseph Adams <joeyadams3.14159@gmail.com>

[ccan] / ccan / array / test / testLits.h.template

diff --git a/ccan/array/test/testLits.h.template b/ccan/array/test/testLits.h.template
new file mode 100644 (file)
index 0000000..13b1de8
--- /dev/null
+++ b/ccan/array/test/testLits.h.template
@@ -0,0 +1,161 @@
+static int testarray_from_lit(void);
+static int testarray_append_lit(void);
+static int testarray_prepend_lit(void);
+
+static void testLits(void) {
+       testing(array_from_lit);
+       ok1(testarray_from_lit());
+       
+       testing(testarray_append_lit);
+       ok1(testarray_append_lit());
+       
+       testing(testarray_prepend_lit);
+       ok1(testarray_prepend_lit());
+}
+
+static int testarray_from_lit(void) {
+       #ifndef ARRAY_USE_TALLOC
+       array_char a = array_new();
+       #else
+       array_char a = array_new(NULL);
+       #endif
+       size_t testsPassed = 0;
+       size_t len = 0;
+       
+       @forEachRandomString
+               /* Test @i */
+               array_from_lit(a, @str);
+               len = strlen(@str);
+               if (len != sizeof(@str)-1)
+                       goto end;
+               if (a.size != len)
+                       goto end;
+               if (a.size > a.alloc)
+                       goto end;
+               if (strcmp(a.item, @str))
+                       goto end;
+               array_free(a);
+               #ifndef ARRAY_USE_TALLOC
+               array_init(a);
+               #else
+               array_init(a, NULL);
+               #endif
+               testsPassed++;
+       @end
+       
+end:
+       array_free(a);
+       return testsPassed == @amount;
+}
+
+typedef struct {
+       char *item;
+       size_t size;
+} testLits_string;
+
+static int testarray_append_lit(void) {
+       #ifndef ARRAY_USE_TALLOC
+       array_char a = array_new();
+       array(testLits_string) strings = array_new();
+       #else
+       array_char a = array_new(NULL);
+       array(testLits_string) strings = array_new(NULL);
+       #endif
+       size_t testsPassed = 0;
+       size_t oldSize;
+       testLits_string append;
+       size_t offs = 0;
+       
+       @forEachRandomString
+               /* Test @i */
+               append.size = sizeof(@str)-1;
+               oldSize = a.size;
+               array_append_lit(a, @str);
+               if (a.size != oldSize+append.size)
+                       goto end;
+               if (a.size > a.alloc)
+                       goto end;
+               if (a.item[a.size])
+                       goto end;
+               if (memcmp(a.item+oldSize, @str, a.size-oldSize))
+                       goto end;
+               append.item = strdup(@str);
+               array_append(strings, append);
+               testsPassed++;
+       @end
+       
+       if (strings.size != @amount)
+               goto end;
+       array_for(i, strings,
+               if (a.size-offs < i->size)
+                       goto end;
+               if (memcmp(a.item+offs, i->item, i->size))
+                       goto end;
+               offs += i->size;
+       );
+       if (offs != a.size)
+               goto end;
+       if (a.item[offs])
+               goto end;
+       testsPassed++;
+       
+end:
+       array_free(a);
+       array_for(i, strings, free(i->item));
+       array_free(strings);
+       return testsPassed == @amount+1;
+}
+
+static int testarray_prepend_lit(void) {
+       #ifndef ARRAY_USE_TALLOC
+       array_char a = array_new();
+       array(testLits_string) strings = array_new();
+       #else
+       array_char a = array_new(NULL);
+       array(testLits_string) strings = array_new(NULL);
+       #endif
+       size_t testsPassed = 0;
+       size_t oldSize;
+       testLits_string append;
+       size_t offs;
+       
+       @forEachRandomString
+               /* Test @i */
+               append.size = sizeof(@str)-1;
+               oldSize = a.size;
+               array_prepend_lit(a, @str);
+               if (a.size != oldSize+append.size)
+                       goto end;
+               if (a.size > a.alloc)
+                       goto end;
+               if (a.item[a.size])
+                       goto end;
+               if (memcmp(a.item, @str, a.size-oldSize))
+                       goto end;
+               append.item = strdup(@str);
+               array_append(strings, append);
+               testsPassed++;
+       @end
+       
+       offs = a.size;
+       if (a.item[offs])
+               goto end;
+       if (strings.size != @amount)
+               goto end;
+       array_for(i, strings,
+               if (offs < i->size)
+                       goto end;
+               offs -= i->size;
+               if (memcmp(a.item+offs, i->item, i->size))
+                       goto end;
+       );
+       if (offs)
+               goto end;
+       testsPassed++;
+       
+end:
+       array_free(a);
+       array_for(i, strings, free(i->item));
+       array_free(strings);
+       return testsPassed == @amount+1;
+}