Adding upstream version 3.2.1.upstream/3.2.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 191 insertions, 0 deletions

diff --git a/contrib/ccan/json/test/run-construction.c b/contrib/ccan/json/test/run-construction.c
new file mode 100644
index 0000000..cc9a395
--- /dev/null
+++ b/contrib/ccan/json/test/run-construction.c
@@ -0,0 +1,191 @@
+/* Build a list of numbers with various appends and prepends, verify them by testing against their encoded value, do pointer consistency checks each time, do element lookups, and remove items as well. */
+
+#include "common.h"
+
+#define should_be(var, expected) should_be_(var, #var, expected)
+
+static void should_be_(const JsonNode *node, const char *name, const char *expected)
+{
+	char errmsg[256];
+	char *encoded;
+	
+	if (!json_check(node, errmsg)) {
+		fail("Invariants check failed: %s", errmsg);
+		return;
+	}
+	
+	encoded = json_encode(node);
+	
+	if (strcmp(encoded, expected) == 0)
+		pass("%s is %s", name, expected);
+	else
+		fail("%s should be %s, but is actually %s", name, expected, encoded);
+	
+	free(encoded);
+}
+
+static void test_string(void)
+{
+	JsonNode *str;
+	
+	str = json_mkstring("Hello\tworld!\n\001");
+	should_be(str, "\"Hello\\tworld!\\n\\u0001\"");
+	json_delete(str);
+	
+	str = json_mkstring("\"\\\b\f\n\r\t");
+	should_be(str, "\"\\\"\\\\\\b\\f\\n\\r\\t\"");
+	json_delete(str);
+}
+
+static void test_number(void)
+{
+	JsonNode *num;
+	
+	num = json_mknumber(5678901234.0);
+	should_be(num, "5678901234");
+	json_delete(num);
+	
+	num = json_mknumber(-5678901234.0);
+	should_be(num, "-5678901234");
+	json_delete(num);
+	
+	num = json_mknumber(0.0 / 0.0);
+	should_be(num, "null");
+	json_delete(num);
+}
+
+static void test_array(void)
+{
+	JsonNode *array;
+	JsonNode *children[5 + 1];
+	
+	array = json_mkarray();
+	should_be(array, "[]");
+	
+	children[1] = json_mknumber(1);
+	children[2] = json_mknumber(2);
+	children[3] = json_mknumber(3);
+	children[4] = json_mknumber(4);
+	children[5] = json_mknumber(5);
+	
+	json_append_element(array, children[3]);
+	should_be(array, "[3]");
+	
+	json_remove_from_parent(children[3]);
+	should_be(array, "[]");
+	
+	json_prepend_element(array, children[3]);
+	should_be(array, "[3]");
+	
+	json_prepend_element(array, children[2]);
+	should_be(array, "[2,3]");
+	
+	json_append_element(array, children[4]);
+	should_be(array, "[2,3,4]");
+	
+	json_delete(children[3]);
+	should_be(array, "[2,4]");
+	
+	json_prepend_element(array, children[1]);
+	should_be(array, "[1,2,4]");
+	
+	json_delete(children[1]);
+	should_be(array, "[2,4]");
+	
+	json_delete(children[4]);
+	should_be(array, "[2]");
+	
+	ok1(json_find_element(array, 0) == children[2]);
+	ok1(json_find_element(array, -1) == NULL);
+	ok1(json_find_element(array, 1) == NULL);
+	
+	json_append_element(array, children[5]);
+	should_be(array, "[2,5]");
+	
+	ok1(json_find_element(array, 0) == children[2]);
+	ok1(json_find_element(array, 1) == children[5]);
+	ok1(json_find_element(array, -1) == NULL);
+	ok1(json_find_element(array, 2) == NULL);
+	
+	json_delete(children[2]);
+	json_delete(children[5]);
+	should_be(array, "[]");
+	
+	ok1(json_find_element(array, -1) == NULL);
+	ok1(json_find_element(array, 0) == NULL);
+	ok1(json_find_element(array, 1) == NULL);
+	
+	json_delete(array);
+}
+
+static void test_object(void)
+{
+	JsonNode *object;
+	JsonNode *children[5 + 1];
+	
+	object = json_mkobject();
+	should_be(object, "{}");
+	
+	children[1] = json_mknumber(1);
+	children[2] = json_mknumber(2);
+	children[3] = json_mknumber(3);
+	
+	ok1(json_find_member(object, "one") == NULL);
+	ok1(json_find_member(object, "two") == NULL);
+	ok1(json_find_member(object, "three") == NULL);
+	
+	json_append_member(object, "one", children[1]);
+	should_be(object, "{\"one\":1}");
+	
+	ok1(json_find_member(object, "one") == children[1]);
+	ok1(json_find_member(object, "two") == NULL);
+	ok1(json_find_member(object, "three") == NULL);
+	
+	json_prepend_member(object, "two", children[2]);
+	should_be(object, "{\"two\":2,\"one\":1}");
+	
+	ok1(json_find_member(object, "one") == children[1]);
+	ok1(json_find_member(object, "two") == children[2]);
+	ok1(json_find_member(object, "three") == NULL);
+	
+	json_append_member(object, "three", children[3]);
+	should_be(object, "{\"two\":2,\"one\":1,\"three\":3}");
+	
+	ok1(json_find_member(object, "one") == children[1]);
+	ok1(json_find_member(object, "two") == children[2]);
+	ok1(json_find_member(object, "three") == children[3]);
+	
+	json_delete(object);
+}
+
+int main(void)
+{
+	JsonNode *node;
+	
+	(void) chomp;
+	
+	plan_tests(49);
+	
+	ok1(json_find_element(NULL, 0) == NULL);
+	ok1(json_find_member(NULL, "") == NULL);
+	ok1(json_first_child(NULL) == NULL);
+	
+	node = json_mknull();
+	should_be(node, "null");
+	json_delete(node);
+	
+	node = json_mkbool(false);
+	should_be(node, "false");
+	json_delete(node);
+	
+	node = json_mkbool(true);
+	should_be(node, "true");
+	json_delete(node);
+	
+	test_string();
+	test_number();
+	test_array();
+	test_object();
+	
+	return exit_status();
+}