tools: tests: add tests for idle-timeout and debounce period.

There are no tests for the --debounce-period for gpiomon, or the new
idle-timeout option for gpiomon and gpionotify, so add some.

In both cases the focus of the test is not the period itself, which is
problematic to test reliably, but that the options are supported and
have the otherwise anticipated effects.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/tools/gpio-tools-test.bats b/tools/gpio-tools-test.bats
index 929c35a6f6e8eefa542e5123788fbfc6c89f4906..a1100ec68f91bcbee8d7407588fa841b3a80103f 100755 (executable)
--- a/tools/gpio-tools-test.bats
+++ b/tools/gpio-tools-test.bats
@@ -2083,6 +2083,36 @@ request_release_line() {
        num_lines_is 4
 }
 
+@test "gpiomon: with debounce-period" {
+       gpiosim_chip sim0 num_lines=4 line_name=1:foo line_name=2:bar
+       gpiosim_chip sim1 num_lines=8 line_name=3:baz line_name=4:xyz
+
+       dut_run gpiomon --banner --debounce-period 123us foo baz
+
+       run_tool gpioinfo
+
+       output_regex_match "\\s+line\\s+0:\\s+unnamed\\s+input"
+       output_regex_match \
+"\\s+line\\s+1:\\s+\"foo\"\\s+input edges=both debounce-period=123us"
+       output_regex_match \
+"\\s+line\\s+3:\\s+\"baz\"\\s+input edges=both debounce-period=123us"
+       status_is 0
+}
+
+@test "gpiomon: with idle-timeout" {
+       gpiosim_chip sim0 num_lines=8
+
+       local sim0=${GPIOSIM_CHIP_NAME[sim0]}
+
+       # redirect, as gpiomon exits
+       dut_run_redirect gpiomon --idle-timeout 10ms --chip $sim0 4
+
+       dut_wait
+       status_is 0
+       dut_read_redirect
+       num_lines_is 0
+}
+
 @test "gpiomon: multiple lines" {
        gpiosim_chip sim0 num_lines=8
 
@@ -2299,6 +2329,28 @@ request_release_line() {
        status_is 1
 }
 
+@test "gpiomon: with invalid debounce-period" {
+       gpiosim_chip sim0 num_lines=8
+
+       local sim0=${GPIOSIM_CHIP_NAME[sim0]}
+
+       run_tool gpiomon --debounce-period bad -c $sim0 0 1
+
+       output_regex_match ".*invalid period: bad"
+       status_is 1
+}
+
+@test "gpiomon: with invalid idle-timeout" {
+       gpiosim_chip sim0 num_lines=8
+
+       local sim0=${GPIOSIM_CHIP_NAME[sim0]}
+
+       run_tool gpiomon --idle-timeout bad -c $sim0 0 1
+
+       output_regex_match ".*invalid period: bad"
+       status_is 1
+}
+
 @test "gpiomon: with custom format (event type + offset)" {
        gpiosim_chip sim0 num_lines=8
 
@@ -2603,6 +2655,22 @@ request_release_line() {
        num_lines_is 4
 }
 
+@test "gpionotify: with idle-timeout" {
+       gpiosim_chip sim0 num_lines=8
+
+       local sim0=${GPIOSIM_CHIP_NAME[sim0]}
+
+       # redirect, as gpionotify exits
+       dut_run_redirect gpionotify --idle-timeout 10ms --chip $sim0 3 4
+
+
+       dut_wait
+       status_is 0
+       dut_read_redirect
+
+       num_lines_is 0
+}
+
 @test "gpionotify: multiple lines" {
        gpiosim_chip sim0 num_lines=8
 
@@ -2813,6 +2881,17 @@ request_release_line() {
        status_is 1
 }
 
+@test "gpionotify: with invalid idle-timeout" {
+       gpiosim_chip sim0 num_lines=8
+
+       local sim0=${GPIOSIM_CHIP_NAME[sim0]}
+
+       run_tool gpionotify --idle-timeout bad -c $sim0 0 1
+
+       output_regex_match ".*invalid period: bad"
+       status_is 1
+}
+
 @test "gpionotify: with custom format (event type + offset)" {
        gpiosim_chip sim0 num_lines=8