Add JTAG related example tests

tools/ci/config/target-test.yml

@@ -289,7 +289,7 @@ example_test_009:
   artifacts:
       when: always
       paths:
-        - $CI_PROJECT_DIR/examples/storage/semihost_vfs/*.log
+        - $CI_PROJECT_DIR/examples/*/*/*.log
       expire_in: 1 week
   variables:
     SETUP_TOOLS: "1"

tools/ci/python_packages/ttfw_idf/DebugUtils.py

@@ -19,7 +19,7 @@ import pexpect
 
 
 class CustomProcess(object):
-    def __init__(self, cmd, logfile, verbose):
+    def __init__(self, cmd, logfile, verbose=True):
         self.verbose = verbose
         self.f = open(logfile, 'w')
         if self.verbose:
@@ -68,8 +68,8 @@ class OCDProcess(CustomProcess):
 
 
 class GDBProcess(CustomProcess):
-    def __init__(self, logfile_path, elffile_path, extra_args='', verbose=True):
-        cmd = 'xtensa-esp32-elf-gdb {} {}'.format(extra_args, elffile_path)
+    def __init__(self, logfile_path, elffile_path, target, extra_args='', verbose=True):
+        cmd = 'xtensa-{}-elf-gdb {} {}'.format(target, extra_args, elffile_path)
         super(GDBProcess, self).__init__(cmd, logfile_path, verbose)
 
     def close(self):
@@ -82,3 +82,18 @@ class GDBProcess(CustomProcess):
             if self.verbose:
                 Utility.console_log('gdb needs to be killed', 'O')
             super(GDBProcess, self).close()
+
+
+class TelnetProcess(CustomProcess):
+    def __init__(self, logfile_path, host='localhost', port=4444, verbose=True):
+        cmd = 'telnet {} {}'.format(host, port)
+        super(TelnetProcess, self).__init__(cmd, logfile_path, verbose)
+
+    def close(self):
+        try:
+            self.pexpect_proc.sendline('exit')
+            self.pexpect_proc.expect_exact('Connection closed by foreign host.')
+        except Exception:
+            if self.verbose:
+                Utility.console_log('telnet needs to be killed', 'O')
+            super(TelnetProcess, self).close()

tools/ci/python_packages/ttfw_idf/__init__.py

@@ -17,7 +17,7 @@ import re
 from tiny_test_fw import TinyFW, Utility
 from .IDFApp import IDFApp, Example, LoadableElfTestApp, UT, TestApp  # noqa: export all Apps for users
 from .IDFDUT import IDFDUT, ESP32DUT, ESP32S2DUT, ESP8266DUT, ESP32QEMUDUT  # noqa: export DUTs for users
-from .DebugUtils import OCDProcess, GDBProcess  # noqa: export DebugUtils for users
+from .DebugUtils import OCDProcess, GDBProcess, TelnetProcess, CustomProcess  # noqa: export DebugUtils for users
 
 
 def format_case_id(chip, case_name):

tools/test_apps/system/gdb_loadable_elf/.gdbinit.ci

@@ -1,3 +1,4 @@
+set pagination off
 # Connect to a running instance of OpenOCD
 target remote 127.0.0.1:3333
 # Reset and halt the target

tools/test_apps/system/gdb_loadable_elf/app_test.py

@@ -39,10 +39,10 @@ def test_app_loadable_elf(env, extra_data):
 
     rel_project_path = os.path.join('tools', 'test_apps', 'system', 'gdb_loadable_elf')
     app_files = ['gdb_loadable_elf.elf']
-    example = ttfw_idf.LoadableElfTestApp(rel_project_path, app_files, target="esp32")
-    idf_path = example.get_sdk_path()
+    app = ttfw_idf.LoadableElfTestApp(rel_project_path, app_files, target="esp32")
+    idf_path = app.get_sdk_path()
     proj_path = os.path.join(idf_path, rel_project_path)
-    elf_path = os.path.join(example.binary_path, 'gdb_loadable_elf.elf')
+    elf_path = os.path.join(app.binary_path, 'gdb_loadable_elf.elf')
     esp_log_path = os.path.join(proj_path, 'esp.log')
 
     with SerialThread(esp_log_path):
@@ -51,8 +51,7 @@ def test_app_loadable_elf(env, extra_data):
         gdb_args = '-x {} --directory={}'.format(os.path.join(proj_path, '.gdbinit.ci'),
                                                  os.path.join(proj_path, 'main'))
 
-        with ttfw_idf.OCDProcess(openocd_log), ttfw_idf.GDBProcess(gdb_log, elf_path, gdb_args) as gdb:
-            gdb.pexpect_proc.sendline('')  # it is for "---Type <return> to continue, or q <return> to quit---"
+        with ttfw_idf.OCDProcess(openocd_log), ttfw_idf.GDBProcess(gdb_log, elf_path, app.target, gdb_args) as gdb:
             i = gdb.pexpect_proc.expect_exact(['Thread 1 hit Temporary breakpoint 2, app_main ()',
                                                'Load failed'])
             if i == 0: