CXX: enable exceptions ESP32S2-beta

Closes IDF-1039

* Enabled test cases for -fno-exceptions to S2-beta again
* Added different reset tag for S2-beta

components/cxx/test/test_cxx.cpp

@@ -398,14 +398,14 @@ TEST_CASE("c++ exceptions emergency pool", "[cxx] [exceptions] [ignore]")
 
 #else // !CONFIG_COMPILER_CXX_EXCEPTIONS
 
-TEST_CASE_ESP32("std::out_of_range exception when -fno-exceptions", "[cxx][reset=abort,SW_CPU_RESET]")
+TEST_CASE("std::out_of_range exception when -fno-exceptions", "[cxx][reset=abort,SW_CPU_RESET]")
 {
     std::vector<int> v(10);
     v.at(20) = 42;
     TEST_FAIL_MESSAGE("Unreachable because we are aborted on the line above");
 }
 
-TEST_CASE_ESP32("std::bad_alloc exception when -fno-exceptions", "[cxx][reset=abort,SW_CPU_RESET]")
+TEST_CASE("std::bad_alloc exception when -fno-exceptions", "[cxx][reset=abort,SW_CPU_RESET]")
 {
     std::string s = std::string(2000000000, 'a');
     (void)s;

tools/unit-test-app/unit_test.py

@@ -28,7 +28,10 @@ import ttfw_idf
 
 
 UT_APP_BOOT_UP_DONE = "Press ENTER to see the list of tests."
-RESET_PATTERN = re.compile(r"(ets [\w]{3}\s+[\d]{1,2} [\d]{4} [\d]{2}:[\d]{2}:[\d]{2}[^()]*\([\w].*?\))")
+
+# matches e.g.: "rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)"
+RESET_PATTERN = re.compile(r"(rst:0x[0-9a-fA-F]*\s\([\w].*?\),boot:0x[0-9a-fA-F]*\s\([\w].*?\))")
+
 EXCEPTION_PATTERN = re.compile(r"(Guru Meditation Error: Core\s+\d panic'ed \([\w].*?\))")
 ABORT_PATTERN = re.compile(r"(abort\(\) was called at PC 0x[a-fA-F\d]{8} on core \d)")
 FINISH_PATTERN = re.compile(r"1 Tests (\d) Failures (\d) Ignored")