SWTBot test case: Debug flow Test - #795
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📝 WalkthroughWalkthroughAdds a Linux-gated SWTBot hardware test that creates, builds, flashes, and debugs an ESP-IDF project on an ESP32-ETHERNET-KIT. It verifies suspension at ChangesHardware debug E2E test
Target wizard detection and board selection
Debug session support
Estimated code review effort: 4 (Complex) | ~60 minutes Sequence Diagram(s)sequenceDiagram
participant Test as IDFProjectDebugProcessTest
participant Wizard as EspTargetWizardOperations
participant Ops as ProjectTestOperations
participant IDE as Eclipse Workbench
participant Board as ESP32-ETHERNET-KIT
Test->>Wizard: Detect ESP32 UART port
Wizard->>IDE: Run target detection
IDE-->>Wizard: Return chip information
Test->>Ops: Build and flash project
Ops->>Board: Transfer firmware through UART
Test->>Wizard: Select Ethernet Kit board
Wizard->>IDE: Scan connected boards
IDE-->>Wizard: Return board with USB location
Test->>Ops: Start OpenOCD/GDB debugging
Ops->>IDE: Open debug configuration and perspective
IDE->>Board: Establish JTAG debug session
Board-->>Ops: Suspend at app_main
Test->>Ops: Perform Step Over
Ops->>IDE: Execute available Step Over path
Test->>Ops: Stop session and clean up
Merge Risk: 🟡 Moderate · up to The new hardware debug test can report misleading results or start debugging without selecting the detected board, while a shared test helper also changes existing launch behavior. These issues should be corrected or explicitly accepted before merge. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
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Actionable comments posted: 2
🧹 Nitpick comments (4)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (4)
66-84: Platform-specific test execution needs documentation.The Linux-only execution with a fallback
assertTrue(true)for non-Linux platforms is a reasonable temporary approach, but it should be documented more clearly in the code and potentially in the test method name.Consider adding a more informative comment and potentially using JUnit's
Assumefor cleaner platform filtering:+import org.junit.Assume; @Test public void givenNewProjectCreatedWhenFlashedAndDebuggedThenDebuggingWorks() throws Exception { - if (SystemUtils.IS_OS_LINUX) //temporary solution until new ESP boards arrive for Windows + // Skip test on non-Linux platforms until ESP boards are available for Windows/macOS + Assume.assumeTrue("Test requires Linux platform with ESP hardware", SystemUtils.IS_OS_LINUX); + { Fixture.givenNewEspressifIDFProjectIsSelected("EspressIf", "Espressif IDF Project"); // ... rest of test logic - } - else - { - assertTrue(true); - } + } }
168-170: Inconsistent code formatting.The indentation inside the if statement is inconsistent with the rest of the codebase.
Apply this diff to fix the formatting:
if (checkBox.isChecked()) { -checkBox.click(); -} + checkBox.click(); +}
148-148: Hardcoded board selection may cause test brittleness.The hardcoded board selection
"ESP32-ETHERNET-KIT [usb://1-10]"assumes a specific USB port and board availability, which could make the test brittle in different environments.Consider making the board selection more flexible or add error handling for cases where the expected board is not available:
-bot.comboBoxWithLabel("Board:").setSelection("ESP32-ETHERNET-KIT [usb://1-10]"); +// Try to select ESP32-ETHERNET-KIT, fallback to first available board if not found +SWTBotComboBox boardCombo = bot.comboBoxWithLabel("Board:"); +String[] items = boardCombo.items(); +String targetBoard = "ESP32-ETHERNET-KIT [usb://1-10]"; +boolean boardFound = false; +for (String item : items) { + if (item.contains("ESP32-ETHERNET-KIT")) { + boardCombo.setSelection(item); + boardFound = true; + break; + } +} +if (!boardFound && items.length > 0) { + boardCombo.setSelection(0); // Select first available board +}
180-180: Hardcoded serial port selection needs flexibility.Similar to the board selection, the hardcoded serial port
"/dev/ttyUSB1 Dual RS232-HS"assumes a specific hardware configuration that may not be available in all test environments.Consider adding logic to select the first available serial port if the hardcoded one is not found:
-bot.comboBoxWithLabel("Serial Port:").setSelection("/dev/ttyUSB1 Dual RS232-HS"); +// Try to select preferred serial port, fallback to first available if not found +SWTBotComboBox portCombo = bot.comboBoxWithLabel("Serial Port:"); +String[] items = portCombo.items(); +String preferredPort = "/dev/ttyUSB1 Dual RS232-HS"; +boolean portFound = false; +for (String item : items) { + if (item.equals(preferredPort)) { + portCombo.setSelection(item); + portFound = true; + break; + } +} +if (!portFound && items.length > 0) { + portCombo.setSelection(0); // Select first available port +}
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tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (3)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/common/WorkBenchSWTBot.java (1)
WorkBenchSWTBot(14-28)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/EnvSetupOperations.java (1)
EnvSetupOperations(12-85)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/ProjectTestOperations.java (1)
ProjectTestOperations(51-785)
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tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (2)
125-134: Commented debug method provides valuable implementation guidance.The commented
whenDebugProject()method shows the intended debugging workflow and provides a good reference for future implementation. The logic appears sound for launching debug configurations.
87-208: Well-structured Fixture pattern implementation.The private static
Fixtureclass provides a clean separation of concerns and follows good test organization practices. The use of static fields to maintain state between fixture methods and the clear naming of Given/When/Then methods align well with BDD-style testing approaches.
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Actionable comments posted: 4
♻️ Duplicate comments (2)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (2)
82-86: Core debug flow is commented out — implement or explicitly scope the test
The test currently stops after selecting the debug config/target. Either enable the debug launch and add assertions (e.g., debugger attaches, expected nodes appear in Debug view), or update the PR to clarify this test only covers configuration/flash. Otherwise it doesn’t meet the stated objective.
73-73: Project name typoRepeated from a prior review: fix “NewProjecDebugTest” → “NewProjectDebugTest”.
- Fixture.givenProjectNameIs("NewProjecDebugTest"); + Fixture.givenProjectNameIs("NewProjectDebugTest");
🧹 Nitpick comments (5)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (5)
8-10: Use JUnit Assume to skip on non‑Linux instead of passing triviallyAdd an import for Assume.
import static org.eclipse.swtbot.swt.finder.waits.Conditions.widgetIsEnabled; +import static org.junit.Assume.assumeTrue; import static org.junit.Assert.assertTrue;
67-91: Replace if/else OS gate with an assumptionAvoid a vacuous pass on non‑Linux; skip the test instead.
- if (SystemUtils.IS_OS_LINUX) // temporary solution until new ESP boards arrive for Windows - { + assumeTrue("Linux-only test path until Windows boards are available", SystemUtils.IS_OS_LINUX); Fixture.givenNewEspressifIDFProjectIsSelected("EspressIf", "Espressif IDF Project"); Fixture.givenProjectNameIs("NewProjecDebugTest"); Fixture.whenNewProjectIsSelected(); Fixture.whenTurnOffOpenSerialMonitorAfterFlashingInLaunchConfig(); Fixture.whenSelectLaunchTargetSerialPort(); Fixture.whenProjectIsBuiltUsingContextMenu(); Fixture.whenFlashProject(); Fixture.thenVerifyFlashDoneSuccessfully(); Fixture.whenSelectDebugConfig(); Fixture.whenSelectLaunchTargetBoard(); // Fixture.whenDebugProject(); // Fixture.whenSwitchPerspective(); // Fixture.checkIfOpenOCDandGDBprocessesArePresent(); // Fixture.whenDebugStoppedUsingContextMenu(); - - } - else - { - assertTrue(true); - }Note: Keep the typo fixes from the other comments when applying this change.
148-158: Hard‑coded board label — parameterize via properties with fallbackUsing a fixed “ESP32-ETHERNET-KIT [usb://1-10]” is brittle across labs. Read from DefaultPropertyFetcher with a safe default.
- bot.comboBoxWithLabel("Board:").setSelection("ESP32-ETHERNET-KIT [usb://1-10]"); + String desiredBoard = DefaultPropertyFetcher.getStringPropertyValue("test.launch.board.label", ""); + if (desiredBoard != null && !desiredBoard.isBlank()) { + bot.comboBoxWithLabel("Board:").setSelection(desiredBoard); + } else { + // fallback to first available item + String[] items = bot.comboBoxWithLabel("Board:").items(); + bot.comboBoxWithLabel("Board:").setSelection(items.length > 0 ? items[0] : ""); + }Consider documenting the new property key (e.g., in test README). Based on learnings.
182-192: Hard‑coded serial port — parameterize via properties with fallbackMake the serial port configurable to avoid machine‑specific failures.
- bot.comboBoxWithLabel("Serial Port:").setSelection("/dev/ttyUSB1 Dual RS232-HS"); + String desiredPort = DefaultPropertyFetcher.getStringPropertyValue("test.launch.serial.port.label", ""); + if (desiredPort != null && !desiredPort.isBlank()) { + bot.comboBoxWithLabel("Serial Port:").setSelection(desiredPort); + } else { + String[] ports = bot.comboBoxWithLabel("Serial Port:").items(); + bot.comboBoxWithLabel("Serial Port:").setSelection(ports.length > 0 ? ports[0] : ""); + }
54-65: Surface cleanup failures for diagnosticsPrint the stack trace to aid triage instead of only the message.
- System.err.println("Error during cleanup: " + e.getMessage()); + System.err.println("Error during cleanup: " + e.getMessage()); + e.printStackTrace(System.err);
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tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (3)
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WorkBenchSWTBot(14-28)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/EnvSetupOperations.java (1)
EnvSetupOperations(12-85)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/ProjectTestOperations.java (1)
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Actionable comments posted: 1
♻️ Duplicate comments (3)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (3)
72-72: Fix critical typos in project setup.Two typos remain from previous reviews that will break the test:
- Category label "EspressIf" should be "Espressif" to match the wizard UI
- Project name "NewProjecDebugTest" should be "NewProjectDebugTest"
Apply this diff to fix both typos:
- Fixture.createNewEspressifProject("EspressIf", "Espressif IDF Project", "NewProjecDebugTest"); + Fixture.createNewEspressifProject("Espressif", "Espressif IDF Project", "NewProjectDebugTest");
258-258: Fix critical string match bug (missing space).The filter checks for
projectName + "Debug [ESP-IDF GDB OpenOCD Debugging]"but the actual debug configuration name isprojectName + " Debug [ESP-IDF GDB OpenOCD Debugging]"(with a space before "Debug"). This will never match and the test will fail.Apply this diff to fix the match:
- .filter(i -> i.getText().equals(projectName + "Debug [ESP-IDF GDB OpenOCD Debugging]")) + .filter(i -> i.getText().equals(projectName + " Debug [ESP-IDF GDB OpenOCD Debugging]"))
110-119: Test does not verify debug configuration fields per PR objectives.The PR description states the test should verify "the match of the project name, Actual Executable, and SVD Path in the New ESP-IDF GDB OpenOCD Debugging Launch Configuration". The current implementation only selects the debug configuration and launches it, but does not assert these fields.
Consider adding verification steps in
whenDebugProject()or a newthenVerifyDebugConfiguration()method that:
- Opens the Debug Configurations dialog
- Selects the ESP-IDF GDB OpenOCD Debugging configuration for the project
- Asserts the "Project" field matches the expected project name
- Asserts the "Actual Executable" path is valid
- Asserts the "SVD Path" is set correctly
You can retrieve these values from the dialog's text fields before clicking "Debug". If you need assistance implementing this verification, please let me know.
🧹 Nitpick comments (1)
tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java (1)
169-177: Hardcoded hardware dependencies make test brittle.The test hardcodes specific hardware targets (
ESP32-ETHERNET-KIT [usb://1-10]and/dev/ttyUSB1 Dual RS232-HS) which will fail if:
- The board is not connected or connected to a different USB port
- The serial port enumeration differs
- Tests run on different hardware or CI environments
Consider:
- Making these values configurable via system properties or environment variables
- Adding runtime detection to query available targets/ports and select the first available one
- Adding a clear skip condition with a descriptive message when required hardware is not present
Example using system properties:
private static void whenSelectLaunchTargetBoard() throws Exception { String board = System.getProperty("esp.test.board", "ESP32-ETHERNET-KIT [usb://1-10]"); selectLaunchTarget("Board:", board); } private static void whenSelectLaunchTargetSerialPort() throws Exception { String port = System.getProperty("esp.test.serial.port", "/dev/ttyUSB1 Dual RS232-HS"); selectLaunchTarget("Serial Port:", port); }
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tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/common/WorkBenchSWTBot.java (1)
WorkBenchSWTBot(14-28)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/EnvSetupOperations.java (1)
EnvSetupOperations(12-85)tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/ProjectTestOperations.java (1)
ProjectTestOperations(51-785)
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Inline comments:
In `@tests/com.espressif.idf.ui.test/META-INF/MANIFEST.MF`:
- Line 10: Add org.eclipse.ui.workbench to the Require-Bundle declaration in
META-INF/MANIFEST.MF so ProjectTestOperations.java can resolve
org.eclipse.ui.handlers.IHandlerService during PDE compilation.
In
`@tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/executable/cases/project/IDFProjectDebugProcessTest.java`:
- Around line 251-254: Update the completion condition in
startDebuggingUsingContextMenu so it requires sawLaunch, perspectiveHandled, and
a successful isSuspendedAtAppMainInUi() observation before returning. Keep
perspectiveHandled limited to preventing the loop from stalling on the
perspective dialog, and preserve the existing timeout behavior.
In
`@tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/ProjectTestOperations.java`:
- Around line 1941-1942: Add an explicit wait for the workspace refresh job to
complete in NewEspressifIDFProjectSDKconfigTest after invoking Refresh and
before checking sdkconfig presence or absence. Reuse the test suite’s existing
refresh/job-wait utility if available, while leaving the subsequent
project-state assertions unchanged.
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Inline comments:
In
`@tests/com.espressif.idf.ui.test/src/com/espressif/idf/ui/test/operations/EspTargetWizardOperations.java`:
- Line 232: Update the board-selection flow around findEthernetKitBoard and
waitForConnectedBoardsScan so completion requires a USB-located board entry from
the scan; do not allow the static ESP32-ETHERNET-KIT profile alone to satisfy
the condition or continue the debug flow.
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Hi @AndriiFilippov, thanks for the PR. Please check the comments, otherwise LGTM
| runDebugStep("detect ESP32 UART port", () -> { | ||
| String esp32SerialPort = Fixture.whenDetectAndSelectEsp32UartSerialPort(); | ||
| assertTrue("No ESP32 UART target detected from Serial Port auto-detection", esp32SerialPort != null); |
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missing ESP32/ESP32-ETHERNET-KIT hardware should skip the test with assumeTrue, not fail it.
| runDebugStep("select ESP32-ETHERNET-KIT", () -> assertTrue( | ||
| "ESP32-ETHERNET-KIT board not detected in New ESP Target Board combo", | ||
| Fixture.whenSelectEsp32EthernetKitBoard())); |
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missing ESP32/ESP32-ETHERNET-KIT hardware should skip the test with assumeTrue, not fail it.
| { | ||
| try | ||
| { | ||
| Process process = new ProcessBuilder("pkill", "-f", pattern).redirectErrorStream(true).start(); |
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pkill -f can terminate all matching OpenOCD/GDB processes on the host, including processes unrelated to this test. If such processes can run concurrently on the hardware runner, this cleanup should be scoped to processes started by the test. Could we rely on ILaunch.terminate() and only use targeted process termination as a fallback?
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@kolipakakondal PTAL |
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Description
Add SWTBot test case to check Debug flow
Fixes # (IEP-989)
Type of change
How has this been tested?
Checklist
Summary by CodeRabbit
app_main, performing Step Over, and keeping the launch active.