u-boot.git/test/dm/Makefile, branch v2026.07

test: net: add IP defragmentation duplicate-fragment regression test

2026-06-23T11:13:16Z

Add a unit test for the IP datagram reassembler (CONFIG_IP_DEFRAG) that covers the duplicate-last-fragment scenario. Without the fix the last fragment will re-trigger datagram delivery, increasing udp_rx_count to 2 and effectively failing the test; with it applied the test passes with udp_rx_count == 1. Signed-off-by: Mateusz Furdyna Reviewed-by: Simon Glass

test: dm: add PHY common props unit tests and sandbox DT nodes

2026-05-06T09:07:22Z

Add sandbox DM unit tests for the PHY common properties library and the corresponding device tree test nodes to arch/sandbox/dts/test.dts. Also enable CONFIG_PHY_COMMON_PROPS in configs/sandbox_defconfig so the tests are built and run in the sandbox environment. The test file covers rx/tx polarity lookups for all relevant cases: - missing property (defaults to PHY_POL_NORMAL) - single value without names array (applies to all modes) - count mismatch between values and names arrays (-EINVAL) - name found by exact match - name not found with no "default" fallback (-EINVAL) - name not found with a "default" entry (uses fallback value) - unsupported polarity value (-EOPNOTSUPP) Ported from Linux KUnit test: linux/drivers/phy/phy-common-props-test.c Signed-off-by: Lucien.Jheng

interconnect: add DM test suite

2025-11-20T08:17:58Z

Add a test suite exercising the whole lifetime and callbacks of interconnect with a fake 5 providers with a split node graph. The test suite checks the calculus are right and goes to the correct nodes, and the lifetime of the node is correct. Link: https://patch.msgid.link/20251120-topic-interconnect-next-v5-2-e8a82720da5d@linaro.org Signed-off-by: Neil Armstrong

test: gpio: include in build, and fixup bitrot

2025-11-11T20:53:40Z

Commit ebaa3d053e5 ("test: fix CONFIG_ACPIGEN dependencies"), which got into v2022.10-rc1, accidentally left out a $ before (CONFIG_DM_GPIO), with the effect that test/dm/gpio.c has not been built for three years. Unsurprisingly, the code in there has bit-rotted. - There's a missing ; causing plain build fail. That code was added in 9bf87e256c2 ("test: dm: update test for open-drain/open-source emulation in gpio-uclass"), which was part of v2020.07-rc3, i.e. long before the commit causing gpio.c to not be built at all. It did build at that time, but also, the missing semicolon wasn't found when fa847bb409d ("test: Wrap assert macros in ({ ... }) and fix missing semicolons") happened in 2023. - Commit 592b6f394ae ("led: add function naming option from linux") bumped sandbox,gpio-count for bank gpio_a in test.dts to 25, but didn't update the expected global gpio numbers accordingly. - The "lookup by label" test likely worked when it was added, but then I inadvertently broke it when I noticed that dm_gpio_lookup_label() seemed to be broken in commit 10e66449d7e ("gpio-uclass: fix gpio lookup by label") - which landed in v2023.01-rc1, so after gpio.c was no longer being built. The "label" (which is a u-boot concept) that a "hogged gpio" gets is .gpio-hog, which is why it used to work with the strncmp() but doesn't with strcmp(). We can either revert 10e66449d7e or append the ".gpio-hog" suffix as done below. I don't really have a dog in that race; when I did 10e66449d7e, it was because I thought the "lookup by label" was actually about the standardized gpio-line-names property, but then I learnt it was not, so is not at all useful to me. - The leak check now fails. Test: gpio_leak: gpio.c test/dm/core.c:112, dm_leak_check_end(): uts->start.uordblks == end.uordblks: Expected 0x2a95b0 (2790832), got 0x2a9650 (2790992) test/dm/gpio.c:328, dm_test_gpio_leak(): 0 == dm_leak_check_end(uts): Expected 0x0 (0), got 0x1 (1) Test: gpio_leak: gpio.c (flat tree) test/dm/core.c:112, dm_leak_check_end(): uts->start.uordblks == end.uordblks: Expected 0x2a9650 (2790992), got 0x2a9700 (2791168) test/dm/gpio.c:328, dm_test_gpio_leak(): 0 == dm_leak_check_end(uts): Expected 0x0 (0), got 0x1 (1) And it fails with the same differences (160/176) even if I remove the three lines that actually exercise any of the gpio code, i.e. make the whole function amount to ut_assertok(dm_leak_check_end(uts)); Test: gpio_leak: gpio.c test/dm/core.c:112, dm_leak_check_end(): uts->start.uordblks == end.uordblks: Expected 0x2a95b0 (2790832), got 0x2a9650 (2790992) test/dm/gpio.c:325, dm_test_gpio_leak(): 0 == dm_leak_check_end(uts): Expected 0x0 (0), got 0x1 (1) Test: gpio_leak: gpio.c (flat tree) test/dm/core.c:112, dm_leak_check_end(): uts->start.uordblks == end.uordblks: Expected 0x2a9650 (2790992), got 0x2a9700 (2791168) test/dm/gpio.c:325, dm_test_gpio_leak(): 0 == dm_leak_check_end(uts): Expected 0x0 (0), got 0x1 (1) So I suspect that the leak is somewhere in the test framework setup/teardown code - dm_leack_check_end() isn't really used anywhere else except in a dm/core test. Bisecting to figure out where that was introduced is somewhat of a hassle because of the other bitrot, and because of the SWIG failure that makes it very hard to build older U-Boots. So since it's better to have most of the gpio tests actually working instead of leaving all of gpio.c as dead code, #if 0 that part out and leave it as an archeological exercise. Signed-off-by: Rasmus Villemoes Reviewed-by: Heiko Schocher

test: Update logic for video test

2025-08-31T15:32:17Z

The video test here is specific to the sandbox SDL video driver, so only build it when that is enabled rather than VIDEO is enabled. Reported-by: Alison Chaiken Signed-off-by: Tom Rini

drivers: i3c: Add i3c sandbox simple test.

2025-08-06T06:40:44Z

Add s simple test for the I3C uclass in sandbox. Signed-off-by: Dinesh Maniyam

test: dm: add AES engine test

2025-07-11T16:43:29Z

Create a basic test suit for AES DM uclass that covers all available operations. Signed-off-by: Svyatoslav Ryhel

test: dm: eth, dsa: update tests for NET_LWIP

2025-04-23T08:02:49Z

Convert the tests to use the do_ping() interface which is now common to NET and NET_LWIP. This allows running most network test with SANDBOX and NET_LWIP. A few things to note though: 1. The ARP and IPv6 tests are enabled for NET only 2. The net_retry test is modified to use eth0 (eth@10002000) as the active (but disabled) interface, and therefore we expect eth1 (eth@10003000) to be the fallback when "netretry" is "yes". This is in replacement of eth7 (lan1) and eth0 (eth@10002000) respectively. Indeed, it seems eth7 works with NET by chance and it certainly does not work with NET_LWIP. I observed that even with NET, sandbox_eth_disable_response(1, true) has no effect: remove it and the test still passes. The interface ID is not correct to begin with; 1 corresponds to eth1 (eth@10003000) as shown by debug traces, it is not eth7 (lan1). And using index 7 causes a SEGV. In fact, it is not the call to sandbox_eth_disable_response() that prevents the stack from processing the ICMP reply but the timeout caused by the call to sandbox_eth_skip_timeout(). Here is what happens when trying to ping using the eth7 (lan1) interface with NET: do_ping(...) net_loop(PING) ping_start() eth_rx() sb_eth_recv() time_test_add_offset(11000UL); if (get_timer(0) - time_start > time_delta) ping_timeout_handler() // ping error, as expected And the same with NET_LWIP: do_ping(...) ping_loop(...) sys_check_timeouts() net_lwip_rx(...) sb_eth_recv() time_test_add_offset(11000UL); netif->input(...) // the packet is processed succesfully By choosing eth0 and sandbox_eth_disable_response(0, true), the incoming packet is indeed discarded and things work as expected with both network stacks. Signed-off-by: Jerome Forissier Reviewed-by: Simon Glass

test: dm: add video bridge tests

2025-03-08T14:35:46Z

Add tests for video bridge ops. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Simon Glass

test: Drop the function for running dm tests

2025-01-24T20:34:40Z

Use the new suite-runner to run these tests instead. Signed-off-by: Simon Glass