Merge pull request #8342 from JuhPuur/icetea_missing_test_doc

Icetea missing test doc

TEST_APPS/testcases/README.md

@@ -10,5 +10,6 @@ Testcases
 
 Current testcases:
 
--   [netsocket](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/testcases/netsocket)
+-   [`netsocket`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/testcases/netsocket)
--   [example](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/testcases/example)
+-   [`example`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/testcases/example)
+-   [`nanostack_mac_tester`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/testcases/nanostack_mac_tester)

TEST_APPS/testcases/example/README.md

@@ -1,18 +1,16 @@
-Example tests
+##Example tests
-=============
 
 This folder contains example tests for Icetea
-The test located under this folder is dependent of the application [exampleapp](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/device/exampleapp)
+The test located under this folder is dependent of the application [`exampleapp`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/device/exampleapp)
 The exampleapp is disabled by default, to be able to run the test_cmdline with the exampleapp, either remove the preprocessor macro from exampleapp.cpp or add `-DICETEA_EXAMPLE_ENABLED` to the mbed test command
 
-Testcases
+## Test cases
----------
 
-### test_cmdline
+### `test_cmdline`
 
 **Description:**
 Send command line commands to target over serial interface.
-This test introduces the Icetea testcase structure to the user.
+This test introduces the Icetea test case structure to the user.
 
 **Test steps:**
 Send "echo hello world" to the target.

TEST_APPS/testcases/nanostack_mac_tester/ED_scan.py

@@ -75,7 +75,9 @@ class Testcase(Bench):
         self.lock_th = threading.Lock()
         self.payload = "01234567890123456789012345678901234567890123456789"
 
+        # Start PAN coordinator
         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
+        # Start PAN beacon
         self.command("Second", "start --pan_coordinator false --logical_channel {}".format(self.channel))
         self.command("Third", "start --pan_coordinator false --logical_channel {}".format(self.channel))
 
@@ -90,12 +92,17 @@ class Testcase(Bench):
         channels = range(11,27)
         for i in range(0, 3):
             self.lock_th.acquire()
+            # Reset MAC settings
             self.command("First", "mlme-reset")
+            # Start PAN coordinator
             self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
             self.command("Third", "mlme-reset")
+            # Start PAN beacon
             self.command("Third", "start --pan_coordinator false --logical_channel {}".format(self.channel))
             self.lock_th.release()
+            # Scan all channels
             self.command("Second", "scan --scan_type 0 --scan_duration 7 --channel_mask {}".format(self.mask_from_channel_list(channels)))
+            # Energy detection analysis
             self.command("Second", "analyze-ed --channel {} --above 100".format(self.channel))
 
     def tearDown(self):

TEST_APPS/testcases/nanostack_mac_tester/README.md

@@ -0,0 +1,298 @@
+## Nanostack MAC RF tests
+
+This folder contains nanostack MAC RF tests for Icetea.
+The test located under this folder is dependent of the application [`nanostack_mac_tester`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/device/nanostack_mac_tester).
+The nanostack MAC tester is disabled by default. To run the test cases with the application, either remove the preprocessor macro from main.cpp or add `-DICETEA_MAC_TESTER_ENABLED` to the `mbed test` command.
+
+Icetea test cases are processed by passing commands through the `mbed-client-cli` command line. It is possible to manually replicate most test cases by following the instructions below.
+
+In test cases with more than one device under test (DUT) the target device is given in the instructions as DUT1, DUT2 or DUT3.
+
+## Test cases
+
+### `address_read_and_write`
+
+**Description:**
+
+Write addresses to MAC interface, verify successful write.
+
+**Preconditions:**
+
+None
+
+**Test steps:**
+
+1.  Set 64-bit MAC address to 01:02:03:00:00:00:00:01:
+    `addr --64-bit 01:02:03:00:00:00:00:01`
+2.  Set 16-bit MAC address to 0xABCD:
+    `addr --16-bit 0xABCD`
+3.  Set MAC PAN ID to 0xCDCD:
+    `mlme-set --attr 0x50 --value_bytes CD:CD --value_size 2`
+4.  Read and verify 64-bit address:
+    `addr`
+
+**Expected result:**
+
+The address that was read is the same as the one that was written.
+
+The test exits with status `PASS` without timeouts.
+
+### `create_and_join_PAN`
+
+**Description:**
+
+Create two Personal Area Networks (PAN) and verify beacon transmission.
+
+Requires 3 devices.
+
+**Preconditions:**
+
+1.  All devices have 802.15.4 tranceivers and are in sufficient proximity.
+2.  RF channel and adjacent channel are sufficiently clear.
+    The RF channel is set in the test case method setUp(). The adjacent
+    channel is automatically the next higher one, except for channel 26,
+    where the adjacent channel becomes the next lower one. This is because
+    26 is the highest available of the 16 channels in the 2.4-GHz band.
+
+**Test steps:**
+
+1.  DUT1: Set MAC beacon payload to "mac-tester":
+    `mlme-set --attr 0x45 --value_ascii mac-tester --value_size 10`
+2.  DUT1: Set payload length:
+    `mlme-set --attr 0x46 --value_uint8 10 --value_size 1`
+3.  DUT2: Set MAC beacon payload to "second-mac-tester":
+    `mlme-set --attr 0x45 --value_ascii second-mac-tester --value_size 17`
+4.  DUT2: Set payload length:
+    `mlme-set --attr 0x46 --value_uint8 17 --value_size 1`
+5.  DUT1: Start PAN coordinator in chosen channel:
+    `start --pan_coordinator true --logical_channel <channel 1>`
+6.  DUT2: Start PAN coordinator in adjacent channel:
+    `start --pan_coordinator true --logical_channel <channel 2>`
+7.  DUT3: Scan with channel mask:
+    `scan --channel_mask <hex channel mask>`
+    Channel mask is given as a left bitshifted channel number in hexadecimal format.
+    For channels 11 and 12, the channel mask becomes 0x1800.
+8.  DUT3: Search beacon data for DUT1's beacon:
+    `find-beacon --data mac-tester`
+9.  DUT3: Search beacon data for DUT2's beacon:
+    `find-beacon --data second-mac-tester`
+
+**Expected result:**
+
+DUT1 and DUT2 start beacon transmissions on respective channels.
+
+DUT3 receives and parses beacon transmissions.
+
+The test exits with status `PASS` without timeouts.
+
+### `ED_scan`
+
+**Description:**
+
+Perform Energy Detection (ED) scan to find Personal Area Networks (PAN).
+
+The test case requires that a lot of data is sent on the RF channel. In the test case
+this is done automatically at a rate that is hard to perform manually, which makes
+it difficult to run the test case manually.
+
+Requires 3 devices.
+
+**Preconditions:**
+
+1.  All devices have 802.15.4 tranceivers and are in sufficient proximity.
+2.  RF channel is sufficiently clear.
+
+**Test steps:**
+
+1.  Set addresses for devices:
+    DUT1: `addr --64-bit 01:02:03:00:00:00:00:01`
+    DUT2: `addr --64-bit 01:02:03:00:00:00:00:02`
+    DUT3: `addr --64-bit 01:02:03:00:00:00:00:03`
+2.  DUT1: Start PAN coordinator:
+    `start --pan_coordinator true --logical_channel <channel>`
+3.  DUT2,DUT3: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+4.  (optional) Silence beacon traces:
+    `silent-mode on`
+5.  Start repeatedly sending data between DUT1 and DUT3:
+    DUT1: `data --dst_addr 01:02:03:00:00:00:00:03 --msdu <payload> --msdu_length <payload_length> --wait_for_confirm false`
+    DUT3: `data --dst_addr 01:02:03:00:00:00:00:01 --msdu <payload> --msdu_length <payload_length> --wait_for_confirm false`
+    In the test case this repeats every 100ms.
+6.  DUT1,DUT3: Reset MAC settings:
+    `mlme-reset`
+7.  DUT1: Start PAN coordinator:
+    `start --pan_coordinator true --logical_channel <channel>`
+8.  DUT3: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+9.  DUT2: Scan channels 11-26:
+    `scan --scan_type 0 --scan_duration 7 --channel_mask 0x7fff800`
+    Channel mask is given as a left bitshifted channel numbers in hexadecimal format.
+10. DUT2: Do Energy Detection analysis on data:
+    `analyze-ed --channel <channel> --above 100`
+
+Test case repeats steps 5 to 10 three times.
+
+**Expected result:**
+
+Devices start beacon transmissions and send data on channel.
+
+DUT2 scans channels for activity, and verifies that ED value for test channel is above 100.
+
+The test exits with status `PASS` without timeouts.
+
+### `send_data`
+
+**Description:**
+
+Send data between two devices over single RF hop.
+
+Requires 2 devices.
+
+**Preconditions:**
+
+1.  All devices have 802.15.4 tranceivers and are in sufficient proximity.
+2.  RF channel is sufficiently clear.
+
+**Test steps:**
+
+1.  DUT1: Set 64-bit MAC address to 01:02:03:00:00:00:00:01:
+    `addr --64-bit 01:02:03:00:00:00:00:01`
+2.  DUT2: Set 64-bit MAC address to 01:02:03:00:00:00:00:02:
+    `addr --64-bit 01:02:03:00:00:00:00:02`
+3.  DUT1: Start PAN coordinator:
+    `start --pan_coordinator true --logical_channel <channel>`
+4.  DUT2: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+5.  DUT1: Send data to DUT2:
+    `data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length 5 --msdu abcde`
+6.  DUT1: Send data to DUT2:
+    `data --dst_addr 01:02:03:00:00:00:00:01 --msdu_length 5 --msdu 12345`
+
+**Expected result:**
+
+Data send commands succeeds.
+
+The test exits with status `PASS` without timeouts.
+
+### `send_data_indirect`
+
+**Description:**
+
+Send data between two devices over two RF hops with one relay.
+
+Requires 3 devices.
+
+**Preconditions:**
+
+1.  All devices have 802.15.4 tranceivers and are in sufficient proximity.
+2.  RF channel is sufficiently clear.
+
+**Test steps:**
+
+1.  DUT1: Set 64-bit MAC address to 01:02:03:00:00:00:00:01:
+    `addr --64-bit 01:02:03:00:00:00:00:01`
+2.  DUT2: Set 64-bit MAC address to 01:02:03:00:00:00:00:02:
+    `addr --64-bit 01:02:03:00:00:00:00:02`
+3.  DUT3: Set 64-bit MAC address to 01:02:03:00:00:00:00:03:
+    `addr --64-bit 01:02:03:00:00:00:00:03`
+4.  DUT1: Start PAN coordinator:
+    `start --pan_coordinator true --logical_channel <channel>`
+5.  DUT2: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+6.  DUT3: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+7.  DUT2,DUT3: Set MAC RX on-while-idle off:
+    `mlme-set --attr 0x52 --value_uint8 0 --value_size 1`
+8.  DUT1: Add DUT2 and DUT3 as neighbours:
+    `add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:02 --pan_id 0x1234 --index 0`
+    `add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:03 --pan_id 0x1234 --index 1`
+9.  DUT2,DUT3: Add DUT1 as neighbour:
+    `add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:01 --pan_id 0x1234 --index 0`
+10. DUT2: Configure indirect data:
+    `config-status --data_ind abcde`
+10. DUT3: Configure indirect data:
+    `config-status --data_ind 12345`
+11. DUT1,DUT2,DUT3: Mute traces (can cause timing issues):
+    `silent-mode on`
+12. DUT1: Send data indirectly to DUT2:
+    `data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length 5 --msdu abcde --indirect_tx true --wait_for_confirm false`
+13. DUT2: Poll DUT1 (coordinator) for data:
+    `poll --coord_address 01:02:03:00:00:00:00:01`
+14. DUT1: Resend data twice:
+    `data`
+    `data`
+15. DUT2: Poll data twice:
+    `poll`
+    `poll`
+16. DUT2: Set expected poll return status to 0xEB (No data after poll):
+    `config-status --poll 235")`
+17. DUT2: Expected fail for poll command:
+    `poll`
+16. DUT2: Set expected poll return status to 0xEB (No data after poll):
+    `config-status --poll 235")`
+17. DUT1: Send data indirectly to DUT3 (other values set before are preserved):
+    `data --dst_addr 01:02:03:00:00:00:00:03 --msdu 12345`
+19. DUT2: Expected fail for poll command:
+    `poll`
+20. DUT3: Poll DUT1 (coordinator) for data:
+    `poll --coord_address 01:02:03:00:00:00:00:01`
+
+**Expected result:**
+
+DUT2 receives data from DUT1 when polling after send.
+
+DUT2 does not receive data from DUT1 when no data available.
+
+DUT2 does not receive data from DUT1 when data available for DUT3.
+
+DUT3 receives data from DUT1 when polling after send.
+
+The test exits with status `PASS` without timeouts.
+
+### `send_large_payloads`
+
+**Description:**
+
+Send large payloads between two devices.
+
+Requires 2 devices.
+
+**Preconditions:**
+
+1.  All devices have 802.15.4 tranceivers and are in sufficient proximity.
+2.  RF channel is sufficiently clear.
+
+**Test steps:**
+
+1.  DUT1: Set 64-bit MAC address to 01:02:03:00:00:00:00:01:
+    `addr --64-bit 01:02:03:00:00:00:00:01`
+2.  DUT2: Set 64-bit MAC address to 01:02:03:00:00:00:00:02:
+    `addr --64-bit 01:02:03:00:00:00:00:02`
+3.  DUT1: Start PAN coordinator:
+    `start --pan_coordinator true --logical_channel <channel>`
+4.  DUT2: Start PAN beacon:
+    `start --pan_coordinator false --logical_channel <channel>`
+5.  Create large payload:
+    104 characters, headers are 2+1+2+8+8+2=23 bytes, resulting in a packet size of 127 (max):
+    `large_payload = "0123456789abcdefghjiklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZZZZZZZZZ0123456789012345678901234567891234"`
+6.  DUT1,DUT2: Set indirect data:
+    `config-status --data_ind <large_payload>`
+7.  DUT1: Send payload:
+    `data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length <large_payload length> --msdu <large_payload>`
+8.  DUT2: wait for transmission to finish:
+    `wait --timeout 500`
+9.  DUT2: send data :
+    `data --dst_addr 01:02:03:00:00:00:00:01 --msdu_length <large_payload length> --msdu <large_payload>`
+10. DUT1: wait for transmission to finish:
+    `wait --timeout 500`
+11. DUT1,DUT2: Take turns waiting and transmitting:
+    `data`
+    `wait`
+
+Test case repeats step 11 25 times for both devices.
+
+**Expected result:**
+
+Data send commands succeed.
+
+The test exits with status `PASS` without timeouts.

TEST_APPS/testcases/nanostack_mac_tester/address_read_and_write.py

@@ -56,7 +56,7 @@ class Testcase(Bench):
         self.command("First", "addr")
         self.command("First", "addr --64-bit 01:02:03:00:00:00:00:01")
         self.command("First", "addr --16-bit 0xABCD")
-        #macPANId
+        # Set MAC PAN ID
         self.command("First", "mlme-set --attr 0x50 --value_bytes CD:CD --value_size 2")
         self.command("First", "addr")
         self.verify_trace(1, "MAC64: 01:02:03:00:00:00:00:01")

TEST_APPS/testcases/nanostack_mac_tester/create_and_join_PAN.py

@@ -61,13 +61,15 @@ class Testcase(Bench):
         self.channel = 11
 
     def case(self):
-        #Beacon payload & length
+        # Beacon payload
         self.command("First", "mlme-set --attr 0x45 --value_ascii mac-tester --value_size 10")
+        # Beacon payload length
         self.command("First", "mlme-set --attr 0x46 --value_uint8 10 --value_size 1")
         
         self.command("Second", "mlme-set --attr 0x45 --value_ascii second-mac-tester --value_size 17")
         self.command("Second", "mlme-set --attr 0x46 --value_uint8 17 --value_size 1")
 
+        # Start PAN coordinator
         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
         self.command("Second", "start --pan_coordinator true --logical_channel {}".format(int(self.channel)+1))
         self.delay(3)

TEST_APPS/testcases/nanostack_mac_tester/send_data.py

@@ -56,9 +56,12 @@ class Testcase(Bench):
         self.command("Second", "addr --64-bit 01:02:03:00:00:00:00:02")
 
     def case(self):
+        # Start PAN coordinator
         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
+        # Start PAN beacon
         self.command("Second", "start --pan_coordinator false --logical_channel {}".format(self.channel))
 
+        # Send data
         self.command("First", "data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length 5 --msdu abcde")
         self.command("Second", "data --dst_addr 01:02:03:00:00:00:00:01 --msdu_length 5 --msdu 12345")
 

TEST_APPS/testcases/nanostack_mac_tester/send_data_indirect.py

@@ -58,37 +58,52 @@ class Testcase(Bench):
         self.command("Third", "addr --64-bit 01:02:03:00:00:00:00:03")
 
     def case(self):
+        # Start PAN coordinator
         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
+        # Start PAN beacon
         self.command("Second", "start --pan_coordinator false --logical_channel {}".format(self.channel))
         self.command("Third", "start --pan_coordinator false --logical_channel {}".format(self.channel))
 
-        #macRxOnWhenIdle
+        # Set MAC RX on-while-idle off
         self.command("Second", "mlme-set --attr 0x52 --value_uint8 0 --value_size 1")
         self.command("Third", "mlme-set --attr 0x52 --value_uint8 0 --value_size 1")
 
+        # Add neighbours
         self.command("First", "add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:02 --pan_id 0x1234 --index 0")
         self.command("First", "add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:03 --pan_id 0x1234 --index 1")
         self.command("Second", "add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:01 --pan_id 0x1234 --index 0")
         self.command("Third", "add-neigh --frame_ctr 0 --mac16 0xFFFF --mac64 01:02:03:00:00:00:00:01 --pan_id 0x1234 --index 0")
 
+        # Configure indirect data
         self.command("Second", "config-status --data_ind abcde")
         self.command("Third", "config-status --data_ind 12345")
 
-        #Runs into timing issues if extensive printing is enabled
+        # Runs into timing issues if extensive printing is enabled
         self.command("*", "silent-mode on")
+
+        # Send data indirectly to DUT2
         self.command("First", "data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length 5 --msdu abcde --indirect_tx true --wait_for_confirm false")
+        # Poll DUT1 for data
         self.command("Second", "poll --coord_address 01:02:03:00:00:00:00:01")
 
+        # Send more data
         self.command("First", "data")
         self.command("First", "data")
+        # Poll more data
         self.command("Second", "poll")
         self.command("Second", "poll")
+        # Set expected poll return status to 0xEB(no data after poll)
         self.command("Second", "config-status --poll 235")
+        # No data should remain to be polled for
         self.command("Second", "poll")
 
+        # Set expected poll return status to 0xEB(no data after poll)
         self.command("Second", "config-status --poll 235")
+        # Send data to DUT3
         self.command("First", "data --dst_addr 01:02:03:00:00:00:00:03 --msdu 12345")
+        # Poll(expected failure)
         self.command("Second", "poll")
+        # Poll DUT1 for data(expected success)
         self.command("Third", "poll --coord_address 01:02:03:00:00:00:00:01")
         self.command("*", "silent-mode off")
 

TEST_APPS/testcases/nanostack_mac_tester/send_large_payloads.py

@@ -58,17 +58,25 @@ class Testcase(Bench):
     def case(self):
         #104 characters, headers are 2+1+2+8+8+2=23 bytes, resulting in a packet size of 127 (max)
         large_payload = "0123456789abcdefghjiklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZZZZZZZZZ0123456789012345678901234567891234"
+        # Start PAN coordinator
         self.command("First", "start --pan_coordinator true --logical_channel {}".format(self.channel))
+        # Start PAN beacon
         self.command("Second", "start --pan_coordinator false --logical_channel {}".format(self.channel))
 
+        # Set indirect data
         self.command("First", "config-status --data_ind {}".format(large_payload))
         self.command("Second", "config-status --data_ind {}".format(large_payload))
 
+        # Send data to DUT2
         self.command("First", "data --dst_addr 01:02:03:00:00:00:00:02 --msdu_length {} --msdu {}".format(len(large_payload), large_payload))
+        # Wait for transmission to finish
         self.command("Second", "wait --timeout 500")
 
+        # Send data to DUT1
         self.command("Second", "data --dst_addr 01:02:03:00:00:00:00:01 --msdu_length {} --msdu {}".format(len(large_payload), large_payload))
+        # Wait for transmission to finish
         self.command("First", "wait --timeout 500")
+        # Loop with previous settings
         for i in range(0, 25):
             self.command("First", "data")
             self.command("Second", "wait")

TEST_APPS/testcases/netsocket/README.md

@@ -1,7 +1,113 @@
-Netsocket tests
+##Netsocket tests
-===============
 
 This folder contains netsocket tests for Icetea
-The tests located under this folder are dependent of the application [socket_app](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/device/socket_app)
+The tests located in this folder are dependent of the application [`socket_app`](https://github.com/ARMmbed/mbed-os/blob/master/TEST_APPS/device/socket_app)
 
-The test cases under this folder are defined in [Network Socket test plan](https://github.com/ARMmbed/mbed-os/blob/master/TESTS/netsocket/README.md)
+The test cases in this folder are similar to [Network Socket test plan](https://github.com/ARMmbed/mbed-os/blob/master/TESTS/netsocket/README.md).
+
+Icetea test cases are processed by passing commands through the `mbed-client-cli` command line. It is possible to manually replicate most test cases by following the instructions below.
+
+In test cases with more than one device under test (DUT) the target device is given in the instructions as DUT1, DUT2 or DUT3.
+
+## Test cases
+
+### `SOCKET_BIND_PORT`
+
+**Description:**
+
+Open and bind port.
+
+**Preconditions:**
+
+1.  Network interface and stack are initialized.
+2.  Network connection is up.
+
+**Test steps:**
+
+1.  Create a object by calling `socket new TCPSocket` on device
+2.  Call `socket TCPSocket open`
+3.  Call `socket TCPSocket bind port <any non-used port number>`
+4.  Destroy socket `socket TCPSocket delete`
+5.  Create a object by calling `socket new UDPSocket` on device
+6.  Call `socket UDPSocket open`
+7.  Call `socket UDPSocket bind port <any non-used port number>`
+8.  Destroy socket `socket UDPSocket delete`
+
+**Expected result:**
+
+The test exits with status `PASS` without timeouts.
+
+### `TCPSERVER_ACCEPT`
+
+**Description:**
+
+Test that `TCPServer::bind()`, `TCPServer::listen()`
+and `TCPServer::accept()` works.
+
+Requires 2 devices.
+
+**Preconditions:**
+
+1.  Network interface and stack are initialized.
+2.  Network connection is up.
+
+**Test steps:**
+
+1.  DUT1: `socket new TCPServer`
+    Command returns server base socket ID
+2.  DUT1: `socket <base socket ID> open)`
+3.  DUT1: `socket <base socket ID> bind port <port>)`
+4.  DUT1: `socket <base socket ID> listen)`
+5.  DUT1: Create a new TCPSocket `socket new TCPSocket`
+    Command returns server socket ID
+6.  DUT1: `socket <server socket ID> open`
+7.  DUT2: Create a new TCPSocket `socket new TCPSocket`
+    Command returns client socket ID
+8.  DUT2: `socket <client socket ID> open`
+9.  DUT2: `socket <client socket ID> connect <dut1 IP> <port>`
+10. DUT1: `socket <base socket id> accept <server socket id>`
+    Command should return new socket ID
+11. DUT1: `socket <new socket ID> send hello`
+12. DUT2: `socket <client socket ID> recv 5`
+13. DUT2: Verify that it received "hello"
+14. Destroy all sockets.
+
+**Expected result:**
+
+On DUT1 accept() call blocks until connection is received. Duration
+of call verified to be within threshold.
+
+The test exits with status `PASS` without timeouts.
+
+### `TCPSOCKET_ECHOTEST_BURST_SHORT`
+
+**Description:**
+
+Send burst of packets to echo server and read incoming packets back.
+
+**Preconditions:**
+
+1.  Network interface and stack are initialized.
+2.  Network connection is up.
+3.  TCPSocket is open.
+
+**Test steps:**
+
+1.  Call `socket <socket ID> open`
+2.  Call `socket <socket ID> connect echo.mbedcloudtesting.com 7`
+    1.  Create 5 randomized strings
+        (100, 200, 300, 120 and 500 characters)
+    2.  Send each string `socket <socket ID> send <string>`
+    3.  Receive total size of sent data
+        `socket <socket ID> recv <total size>`
+    4.  Verify that received data is identical to sent data
+3.  Repeat 2 times
+4.  Destroy the socket
+
+**Expected result:**
+
+All send() calls should return the packet size.
+
+The received data matches the sent data.
+
+The test exits with status `PASS` without timeouts.