Fix write_data tests: add Content-Length: 0 to responses for indeterminate-length compatibility

Author: TingDaoK

tests/test_h1_client.c

@@ -5226,7 +5226,7 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_single_chunk) {
     ASSERT_INT_EQUALS(1, callback_tester.num_callbacks);
     ASSERT_INT_EQUALS(AWS_ERROR_SUCCESS, callback_tester.last_error_code);
 
-    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\n\r\n"));
+    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"));
     testing_channel_drain_queued_tasks(&fixture.tester.testing_channel);
 
     ASSERT_TRUE(fixture.stream_tester.complete);
@@ -5285,7 +5285,7 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_multiple_chunks) {
     ASSERT_INT_EQUALS(1, callback_tester2.num_callbacks);
     ASSERT_INT_EQUALS(AWS_ERROR_SUCCESS, callback_tester2.last_error_code);
 
-    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\n\r\n"));
+    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"));
     testing_channel_drain_queued_tasks(&fixture.tester.testing_channel);
 
     ASSERT_TRUE(fixture.stream_tester.complete);
@@ -5455,7 +5455,7 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_chunked_single) {
     ASSERT_INT_EQUALS(1, callback_tester.num_callbacks);
     ASSERT_INT_EQUALS(AWS_ERROR_SUCCESS, callback_tester.last_error_code);
 
-    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\n\r\n"));
+    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"));
     testing_channel_drain_queued_tasks(&fixture.tester.testing_channel);
 
     ASSERT_TRUE(fixture.stream_tester.complete);
@@ -5587,7 +5587,7 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_null_data_content_length) {
     ASSERT_INT_EQUALS(3, callback_tester.num_callbacks);
     ASSERT_INT_EQUALS(AWS_ERROR_SUCCESS, callback_tester.last_error_code);
 
-    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\n\r\n"));
+    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"));
     testing_channel_drain_queued_tasks(&fixture.tester.testing_channel);
 
     ASSERT_TRUE(fixture.stream_tester.complete);
@@ -5629,7 +5629,7 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_null_data_chunked) {
     ASSERT_INT_EQUALS(1, callback_tester.num_callbacks);
     ASSERT_INT_EQUALS(AWS_ERROR_SUCCESS, callback_tester.last_error_code);
 
-    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\n\r\n"));
+    ASSERT_SUCCESS(testing_channel_push_read_str(&fixture.tester.testing_channel, "HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"));
     testing_channel_drain_queued_tasks(&fixture.tester.testing_channel);
 
     ASSERT_TRUE(fixture.stream_tester.complete);
@@ -5674,6 +5674,10 @@ H1_CLIENT_TEST_CASE(h1_client_write_data_auto_chunked) {
 
 /* Test: Response with no Content-Length or Transfer-Encoding has its body determined by connection closure */
 H1_CLIENT_TEST_CASE(h1_client_response_indeterminate_length_body) {
+    (void)ctx;
+    struct tester tester;
+    ASSERT_SUCCESS(s_tester_init(&tester, allocator));
+
     /* send request */
     struct aws_http_message *request = s_new_default_get_request(allocator);