Merge branch 'master' into feature/esp32s2beta_merge

examples/protocols/http_server/advanced_tests/http_server_advanced_test.py

@@ -134,6 +134,8 @@ def test_examples_protocol_http_server_advanced(env, extra_data):
         failed = True
     if not client.get_false_uri(got_ip, got_port):
         failed = True
+    if not client.get_test_headers(got_ip, got_port):
+        failed = True
 
     Utility.console_log("Error code tests...")
     if not client.code_500_server_error_test(got_ip, got_port):

examples/protocols/http_server/advanced_tests/main/main.c

@@ -8,7 +8,7 @@
 */
 
 #include "esp_wifi.h"
-#include "esp_event_loop.h"
+#include "esp_event.h"
 #include "esp_log.h"
 #include "esp_system.h"
 #include "nvs_flash.h"

examples/protocols/http_server/advanced_tests/main/tests.c

@@ -27,6 +27,96 @@ static esp_err_t hello_get_handler(httpd_req_t *req)
 #undef STR
 }
 
+/* This handler is intended to check what happens in case of empty values of headers. 
+ * Here `Header2` is an empty header and `Header1` and `Header3` will have `Value1` 
+ * and `Value3` in them. */
+static esp_err_t test_header_get_handler(httpd_req_t *req)
+{
+    httpd_resp_set_type(req, HTTPD_TYPE_TEXT);
+    int buf_len;
+    char *buf;
+
+    buf_len = httpd_req_get_hdr_value_len(req, "Header1");
+    if (buf_len > 0) {
+        buf = malloc(++buf_len);
+        if (!buf) {
+            ESP_LOGE(TAG, "Failed to allocate memory of %d bytes!", buf_len);
+            httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Memory allocation failed");
+            return ESP_ERR_NO_MEM;
+        }
+        /* Copy null terminated value string into buffer */
+        if (httpd_req_get_hdr_value_str(req, "Header1", buf, buf_len) == ESP_OK) {
+            ESP_LOGI(TAG, "Header1 content: %s", buf);
+            if (strcmp("Value1", buf) != 0) {
+                httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Wrong value of Header1 received");
+                free(buf);
+                return ESP_ERR_INVALID_ARG;
+            } else {
+                ESP_LOGI(TAG, "Expected value and received value matched for Header1");
+            }
+        } else {
+            ESP_LOGE(TAG, "Error in getting value of Header1");
+            httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Error in getting value of Header1");
+            free(buf);
+            return ESP_FAIL;
+        }
+        free(buf);
+    } else {
+        ESP_LOGE(TAG, "Header1 not found");
+        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Header1 not found");
+        return ESP_ERR_NOT_FOUND;
+    }
+
+    buf_len = httpd_req_get_hdr_value_len(req, "Header3");
+    if (buf_len > 0) {
+        buf = malloc(++buf_len);
+        if (!buf) {
+            ESP_LOGE(TAG, "Failed to allocate memory of %d bytes!", buf_len);
+            httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Memory allocation failed");
+            return ESP_ERR_NO_MEM;
+        }
+        /* Copy null terminated value string into buffer */
+        if (httpd_req_get_hdr_value_str(req, "Header3", buf, buf_len) == ESP_OK) {
+            ESP_LOGI(TAG, "Header3 content: %s", buf);
+            if (strcmp("Value3", buf) != 0) {
+                httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Wrong value of Header3 received");
+                free(buf);
+                return ESP_ERR_INVALID_ARG;
+            } else {
+                ESP_LOGI(TAG, "Expected value and received value matched for Header3");
+            }
+        } else {
+            ESP_LOGE(TAG, "Error in getting value of Header3");
+            httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Error in getting value of Header3");
+            free(buf);
+            return ESP_FAIL;
+        }
+        free(buf);
+    } else {
+        ESP_LOGE(TAG, "Header3 not found");
+        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Header3 not found");
+        return ESP_ERR_NOT_FOUND;
+    }
+
+    buf_len = httpd_req_get_hdr_value_len(req, "Header2");
+    buf = malloc(++buf_len);
+    if (!buf) {
+        ESP_LOGE(TAG, "Failed to allocate memory of %d bytes!", buf_len);
+        httpd_resp_send_err(req, HTTPD_500_INTERNAL_SERVER_ERROR, "Memory allocation failed");
+        return ESP_ERR_NO_MEM;
+    }
+    if (httpd_req_get_hdr_value_str(req, "Header2", buf, buf_len) == ESP_OK) {
+        ESP_LOGI(TAG, "Header2 content: %s", buf);
+        httpd_resp_send(req, buf, strlen(buf));
+    } else {
+        ESP_LOGE(TAG, "Header2 not found");
+        httpd_resp_send_err(req, HTTPD_400_BAD_REQUEST, "Header2 not found");
+        return ESP_FAIL;
+    }
+
+    return ESP_OK;
+}
+
 static esp_err_t hello_type_get_handler(httpd_req_t *req)
 {
 #define STR "Hello World!"
@@ -217,6 +307,11 @@ static const httpd_uri_t basic_handlers[] = {
       .handler  = hello_type_get_handler,
       .user_ctx = NULL,
     },
+    { .uri      = "/test_header",
+      .method   = HTTP_GET,
+      .handler  = test_header_get_handler,
+      .user_ctx = NULL,
+    },
     { .uri      = "/hello",
       .method   = HTTP_GET,
       .handler  = hello_get_handler,
@@ -275,6 +370,8 @@ static httpd_handle_t test_httpd_start(void)
     pre_start_mem = esp_get_free_heap_size();
     httpd_handle_t hd;
     httpd_config_t config = HTTPD_DEFAULT_CONFIG();
+    /* Modify this setting to match the number of test URI handlers */
+    config.max_uri_handlers  = 9;
     config.server_port = 1234;
 
     /* This check should be a part of http_server */

examples/protocols/http_server/advanced_tests/scripts/test.py

@@ -142,7 +142,20 @@ import http.client
 import sys
 import string
 import random
-import Utility
+
+
+try:
+    import Utility
+except ImportError:
+    import os
+
+    # This environment variable is expected on the host machine
+    # > export TEST_FW_PATH=~/esp/esp-idf/tools/tiny-test-fw
+    test_fw_path = os.getenv("TEST_FW_PATH")
+    if test_fw_path and test_fw_path not in sys.path:
+        sys.path.insert(0, test_fw_path)
+
+    import Utility
 
 _verbose_ = False
 
@@ -427,6 +440,34 @@ def get_echo(dut, port):
     return True
 
 
+def get_test_headers(dut, port):
+    # GET /test_header returns data of Header2'
+    Utility.console_log("[test] GET /test_header =>", end=' ')
+    conn = http.client.HTTPConnection(dut, int(port), timeout=15)
+    custom_header = {"Header1": "Value1", "Header3": "Value3"}
+    header2_values = ["", "  ", "Value2", "   Value2", "Value2  ", "  Value2  "]
+    for val in header2_values:
+        custom_header["Header2"] = val
+        conn.request("GET", "/test_header", headers=custom_header)
+        resp = conn.getresponse()
+        if not test_val("status_code", 200, resp.status):
+            conn.close()
+            return False
+        hdr_val_start_idx = val.find("Value2")
+        if hdr_val_start_idx == -1:
+            if not test_val("header: Header2", "", resp.read().decode()):
+                conn.close()
+                return False
+        else:
+            if not test_val("header: Header2", val[hdr_val_start_idx:], resp.read().decode()):
+                conn.close()
+                return False
+        resp.read()
+    Utility.console_log("Success")
+    conn.close()
+    return True
+
+
 def get_hello_type(dut, port):
     # GET /hello/type_html returns text/html as Content-Type'
     Utility.console_log("[test] GET /hello/type_html has Content-Type of text/html =>", end=' ')
@@ -966,6 +1007,7 @@ if __name__ == '__main__':
     get_hello_type(dut, port)
     get_hello_status(dut, port)
     get_false_uri(dut, port)
+    get_test_headers(dut, port)
 
     Utility.console_log("### Error code tests")
     code_500_server_error_test(dut, port)