68 lines
1.7 KiB
Diff
68 lines
1.7 KiB
Diff
From 53f9670d6af1bd0745c1df9c469b269c72607b23 Mon Sep 17 00:00:00 2001
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From: Joe Slater <joe.slater@windriver.com>
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Date: Tue, 6 Jun 2023 08:04:27 -0700
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Subject: [PATCH] tools: tests: modify delays in toggle test
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The test "gpioset: toggle (continuous)" uses fixed delays to test
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toggling values. This is not reliable, so we switch to looking
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for transitions from one value to another.
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We wait for a transition up to 1.5 seconds.
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Signed-off-by: Joe Slater <joe.slater@windriver.com>
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Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Upstream-status: accepted
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Signed-off-by: Joe Slater <joe.slater@windriver.com>
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---
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tools/gpio-tools-test.bats | 21 ++++++++++++++++-----
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1 file changed, 16 insertions(+), 5 deletions(-)
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diff --git a/tools/gpio-tools-test.bats b/tools/gpio-tools-test.bats
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index c83ca7d..929c35a 100755
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--- a/tools/gpio-tools-test.bats
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+++ b/tools/gpio-tools-test.bats
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@@ -141,6 +141,20 @@ gpiosim_check_value() {
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[ "$VAL" = "$EXPECTED" ]
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}
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+gpiosim_wait_value() {
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+ local OFFSET=$2
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+ local EXPECTED=$3
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+ local DEVNAME=${GPIOSIM_DEV_NAME[$1]}
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+ local CHIPNAME=${GPIOSIM_CHIP_NAME[$1]}
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+ local PORT=$GPIOSIM_SYSFS/$DEVNAME/$CHIPNAME/sim_gpio$OFFSET/value
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+
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+ for i in {1..15}; do
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+ [ "$(<$PORT)" = "$EXPECTED" ] && return
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+ sleep 0.1
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+ done
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+ return 1
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+}
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+
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gpiosim_cleanup() {
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for CHIP in ${!GPIOSIM_CHIP_NAME[@]}
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do
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@@ -1567,15 +1581,12 @@ request_release_line() {
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gpiosim_check_value sim0 4 0
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gpiosim_check_value sim0 7 0
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- sleep 1
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-
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- gpiosim_check_value sim0 1 0
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+ gpiosim_wait_value sim0 1 0
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gpiosim_check_value sim0 4 1
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gpiosim_check_value sim0 7 1
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- sleep 1
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- gpiosim_check_value sim0 1 1
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+ gpiosim_wait_value sim0 1 1
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gpiosim_check_value sim0 4 0
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gpiosim_check_value sim0 7 0
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}
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--
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2.25.1
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