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/**
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
#include <aws/common/encoding.h>
#include <aws/mqtt/mqtt.h>
#include <aws/mqtt/private/v5/mqtt5_utils.h>
#include <aws/testing/aws_test_harness.h>
static int s_mqtt5_topic_skip_rules_prefix_fn(struct aws_allocator *allocator, void *ctx) {
(void)ctx;
(void)allocator;
struct aws_byte_cursor skip_cursor;
struct aws_byte_cursor expected_cursor;
/* nothing should be skipped */
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("dont/skip/anything"));
expected_cursor = aws_byte_cursor_from_c_str("dont/skip/anything");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str(""));
expected_cursor = aws_byte_cursor_from_c_str("");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("/"));
expected_cursor = aws_byte_cursor_from_c_str("/");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$aws"));
expected_cursor = aws_byte_cursor_from_c_str("$aws");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$aws/rules"));
expected_cursor = aws_byte_cursor_from_c_str("$aws/rules");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$aws/rules/"));
expected_cursor = aws_byte_cursor_from_c_str("$aws/rules/");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$aws/rules/rulename"));
expected_cursor = aws_byte_cursor_from_c_str("$aws/rules/rulename");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$share"));
expected_cursor = aws_byte_cursor_from_c_str("$share");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$share/"));
expected_cursor = aws_byte_cursor_from_c_str("$share/");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$share/share-name"));
expected_cursor = aws_byte_cursor_from_c_str("$share/share-name");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
/* prefix should be skipped */
skip_cursor =
aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(aws_byte_cursor_from_c_str("$aws/rules/rulename/"));
expected_cursor = aws_byte_cursor_from_c_str("");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(
aws_byte_cursor_from_c_str("$aws/rules/some-rule/segment1/segment2"));
expected_cursor = aws_byte_cursor_from_c_str("segment1/segment2");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(
aws_byte_cursor_from_c_str("$share/share-name/segment1/segment2"));
expected_cursor = aws_byte_cursor_from_c_str("segment1/segment2");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
skip_cursor = aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(
aws_byte_cursor_from_c_str("$share/share-name/$aws/rules/some-rule/segment1/segment2"));
expected_cursor = aws_byte_cursor_from_c_str("segment1/segment2");
ASSERT_TRUE(aws_byte_cursor_eq(&skip_cursor, &expected_cursor));
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(mqtt5_topic_skip_rules_prefix, s_mqtt5_topic_skip_rules_prefix_fn)
static int s_mqtt5_topic_get_segment_count_fn(struct aws_allocator *allocator, void *ctx) {
(void)ctx;
(void)allocator;
ASSERT_INT_EQUALS(1, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("")));
ASSERT_INT_EQUALS(1, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("hello")));
ASSERT_INT_EQUALS(2, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("hello/")));
ASSERT_INT_EQUALS(2, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("hello/world")));
ASSERT_INT_EQUALS(3, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("a/b/c")));
ASSERT_INT_EQUALS(3, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("//")));
ASSERT_INT_EQUALS(4, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("$SYS/bad/no/")));
ASSERT_INT_EQUALS(1, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("$aws")));
ASSERT_INT_EQUALS(8, aws_mqtt5_topic_get_segment_count(aws_byte_cursor_from_c_str("//a//b/c//")));
ASSERT_INT_EQUALS(
2,
aws_mqtt5_topic_get_segment_count(aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(
aws_byte_cursor_from_c_str("$aws/rules/some-rule/segment1/segment2"))));
ASSERT_INT_EQUALS(
1,
aws_mqtt5_topic_get_segment_count(aws_mqtt5_topic_skip_aws_iot_core_uncounted_prefix(
aws_byte_cursor_from_c_str("$aws/rules/some-rule/segment1"))));
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(mqtt5_topic_get_segment_count, s_mqtt5_topic_get_segment_count_fn)
static int s_mqtt5_shared_subscription_validation_fn(struct aws_allocator *allocator, void *ctx) {
(void)ctx;
(void)allocator;
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("oof")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$sha")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share//")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share//test")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m+/")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m#/")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m")));
ASSERT_FALSE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/")));
ASSERT_TRUE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/#")));
ASSERT_TRUE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/great")));
ASSERT_TRUE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/test/+")));
ASSERT_TRUE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/+/test")));
ASSERT_TRUE(aws_mqtt_is_topic_filter_shared_subscription(aws_byte_cursor_from_c_str("$share/m/test/#")));
return AWS_OP_SUCCESS;
}
AWS_TEST_CASE(mqtt5_shared_subscription_validation, s_mqtt5_shared_subscription_validation_fn)
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