big merge

components/spotify/cspot/bell/cJSON/tests/parse_string.c

@@ -0,0 +1,135 @@
+/*
+  Copyright (c) 2009-2017 Dave Gamble and cJSON contributors
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unity/examples/unity_config.h"
+#include "unity/src/unity.h"
+#include "common.h"
+
+static cJSON item[1];
+
+static void assert_is_string(cJSON *string_item)
+{
+    TEST_ASSERT_NOT_NULL_MESSAGE(string_item, "Item is NULL.");
+
+    assert_not_in_list(string_item);
+    assert_has_no_child(string_item);
+    assert_has_type(string_item, cJSON_String);
+    assert_has_no_reference(string_item);
+    assert_has_no_const_string(string_item);
+    assert_has_valuestring(string_item);
+    assert_has_no_string(string_item);
+}
+
+static void assert_parse_string(const char *string, const char *expected)
+{
+    parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
+    buffer.content = (const unsigned char*)string;
+    buffer.length = strlen(string) + sizeof("");
+    buffer.hooks = global_hooks;
+
+    TEST_ASSERT_TRUE_MESSAGE(parse_string(item, &buffer), "Couldn't parse string.");
+    assert_is_string(item);
+    TEST_ASSERT_EQUAL_STRING_MESSAGE(expected, item->valuestring, "The parsed result isn't as expected.");
+    global_hooks.deallocate(item->valuestring);
+    item->valuestring = NULL;
+}
+
+static void assert_not_parse_string(const char * const string)
+{
+    parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
+    buffer.content = (const unsigned char*)string;
+    buffer.length = strlen(string) + sizeof("");
+    buffer.hooks = global_hooks;
+
+    TEST_ASSERT_FALSE_MESSAGE(parse_string(item, &buffer), "Malformed string should not be accepted.");
+    assert_is_invalid(item);
+}
+
+
+
+static void parse_string_should_parse_strings(void)
+{
+    assert_parse_string("\"\"", "");
+    assert_parse_string(
+        "\" !\\\"#$%&'()*+,-./\\/0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\\\]^_'abcdefghijklmnopqrstuvwxyz{|}~\"",
+        " !\"#$%&'()*+,-.//0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_'abcdefghijklmnopqrstuvwxyz{|}~");
+    assert_parse_string(
+        "\"\\\"\\\\\\/\\b\\f\\n\\r\\t\\u20AC\\u732b\"",
+        "\"\\/\b\f\n\r\t€猫");
+    reset(item);
+    assert_parse_string("\"\b\f\n\r\t\"", "\b\f\n\r\t");
+    reset(item);
+}
+
+static void parse_string_should_parse_utf16_surrogate_pairs(void)
+{
+    assert_parse_string("\"\\uD83D\\udc31\"", "🐱");
+    reset(item);
+}
+
+static void parse_string_should_not_parse_non_strings(void)
+{
+    assert_not_parse_string("this\" is not a string\"");
+    reset(item);
+    assert_not_parse_string("");
+    reset(item);
+}
+
+static void parse_string_should_not_parse_invalid_backslash(void)
+{
+    assert_not_parse_string("Abcdef\\123");
+    reset(item);
+    assert_not_parse_string("Abcdef\\e23");
+    reset(item);
+}
+
+static void parse_string_should_not_overflow_with_closing_backslash(void)
+{
+    assert_not_parse_string("\"000000000000000000\\");
+    reset(item);
+}
+
+static void parse_string_should_parse_bug_94(void)
+{
+    const char string[] = "\"~!@\\\\#$%^&*()\\\\\\\\-\\\\+{}[]:\\\\;\\\\\\\"\\\\<\\\\>?/.,DC=ad,DC=com\"";
+    assert_parse_string(string, "~!@\\#$%^&*()\\\\-\\+{}[]:\\;\\\"\\<\\>?/.,DC=ad,DC=com");
+    reset(item);
+}
+
+int CJSON_CDECL main(void)
+{
+    /* initialize cJSON item and error pointer */
+    memset(item, 0, sizeof(cJSON));
+
+    UNITY_BEGIN();
+    RUN_TEST(parse_string_should_parse_strings);
+    RUN_TEST(parse_string_should_parse_utf16_surrogate_pairs);
+    RUN_TEST(parse_string_should_not_parse_non_strings);
+    RUN_TEST(parse_string_should_not_parse_invalid_backslash);
+    RUN_TEST(parse_string_should_parse_bug_94);
+    RUN_TEST(parse_string_should_not_overflow_with_closing_backslash);
+    return UNITY_END();
+}