Patrick Williams | 520786c | 2023-06-25 16:20:36 -0500 | [diff] [blame] | 1 | From 53f9670d6af1bd0745c1df9c469b269c72607b23 Mon Sep 17 00:00:00 2001 |
| 2 | From: Joe Slater <joe.slater@windriver.com> |
| 3 | Date: Tue, 6 Jun 2023 08:04:27 -0700 |
| 4 | Subject: [PATCH] tools: tests: modify delays in toggle test |
| 5 | |
| 6 | The test "gpioset: toggle (continuous)" uses fixed delays to test |
| 7 | toggling values. This is not reliable, so we switch to looking |
| 8 | for transitions from one value to another. |
| 9 | |
| 10 | We wait for a transition up to 1.5 seconds. |
| 11 | |
| 12 | Signed-off-by: Joe Slater <joe.slater@windriver.com> |
| 13 | Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> |
| 14 | |
| 15 | Upstream-Status: Accepted |
| 16 | |
| 17 | Signed-off-by: Joe Slater <joe.slater@windriver.com> |
| 18 | --- |
| 19 | tools/gpio-tools-test.bats | 21 ++++++++++++++++----- |
| 20 | 1 file changed, 16 insertions(+), 5 deletions(-) |
| 21 | |
| 22 | diff --git a/tools/gpio-tools-test.bats b/tools/gpio-tools-test.bats |
| 23 | index c83ca7d..929c35a 100755 |
| 24 | --- a/tools/gpio-tools-test.bats |
| 25 | +++ b/tools/gpio-tools-test.bats |
| 26 | @@ -141,6 +141,20 @@ gpiosim_check_value() { |
| 27 | [ "$VAL" = "$EXPECTED" ] |
| 28 | } |
| 29 | |
| 30 | +gpiosim_wait_value() { |
| 31 | + local OFFSET=$2 |
| 32 | + local EXPECTED=$3 |
| 33 | + local DEVNAME=${GPIOSIM_DEV_NAME[$1]} |
| 34 | + local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]} |
| 35 | + local PORT=$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value |
| 36 | + |
| 37 | + for i in {1..15}; do |
| 38 | + [ "$(<$PORT)" = "$EXPECTED" ] && return |
| 39 | + sleep 0.1 |
| 40 | + done |
| 41 | + return 1 |
| 42 | +} |
| 43 | + |
| 44 | gpiosim_cleanup() { |
| 45 | for CHIP in ${!GPIOSIM_CHIP_NAME[@]} |
| 46 | do |
| 47 | @@ -1567,15 +1581,12 @@ request_release_line() { |
| 48 | gpiosim_check_value sim0 4 0 |
| 49 | gpiosim_check_value sim0 7 0 |
| 50 | |
| 51 | - sleep 1 |
| 52 | - |
| 53 | - gpiosim_check_value sim0 1 0 |
| 54 | + gpiosim_wait_value sim0 1 0 |
| 55 | gpiosim_check_value sim0 4 1 |
| 56 | gpiosim_check_value sim0 7 1 |
| 57 | |
| 58 | - sleep 1 |
| 59 | |
| 60 | - gpiosim_check_value sim0 1 1 |
| 61 | + gpiosim_wait_value sim0 1 1 |
| 62 | gpiosim_check_value sim0 4 0 |
| 63 | gpiosim_check_value sim0 7 0 |
| 64 | } |
| 65 | -- |
| 66 | 2.25.1 |
| 67 | |