dm_test: improve the appearance shown by "dm tree" command

The command "dm tree" lists devices in a tree-like format.
This commit makes it look more like what the Unix command "tree"
shows.

=> dm t

dm_test: improve the appearance shown by "dm tree" command

The command "dm tree" lists devices in a tree-like format.
This commit makes it look more like what the Unix command "tree"
shows.

=> dm tree
Class Probed Name
----------------------------------------
root [ + ] root_driver
demo [ ] |-- demo_shape_drv
demo [ ] |-- demo_simple_drv
demo [ ] |-- demo_shape_drv
demo [ ] |-- demo_simple_drv
demo [ ] |-- demo_shape_drv
test [ ] |-- test_drv
test [ ] |-- test_drv
test [ ] |-- test_drv
gpio [ ] |-- gpio_sandbox
serial [ ] |-- serial_sandbox
serial [ + ] |-- serial
demo [ ] |-- triangle
demo [ ] |-- square
demo [ ] |-- hexagon
gpio [ ] |-- gpios
spi [ ] |-- spi@0
spi_emul [ ] | `-- flash@0
cros_ec [ + ] `-- cros-ec@0

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

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sandbox: script for testing sandbox/ext4/fat/fs commands

Test size/read/write commands in a sandbox environment.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>

Acked-by: Simon Glass <sjg@ch

sandbox: script for testing sandbox/ext4/fat/fs commands

Test size/read/write commands in a sandbox environment.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>

Acked-by: Simon Glass <sjg@chromium.org>

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test: ums: Add sleep before unmount directory

This change helps to run script on machines with quite long uptime.
Without this the following error emerges:

File: ./dat_14M.img
umount: /mnt/tmp-ums-

test: ums: Add sleep before unmount directory

This change helps to run script on machines with quite long uptime.
Without this the following error emerges:

File: ./dat_14M.img
umount: /mnt/tmp-ums-test: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
TX: md5sum:083d3d22b542d3ecba61b12d17e03f9f
mount: /dev/sdd6 already mounted or /mnt/tmp-ums-test busy
mount: according to mtab, /dev/sdd6 is already mounted on /mnt/tmp-ums-test

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

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hush: make run_command() return an error on parsing failure

run_command() returns success even if the command had a syntax error;
correct this behaviour.

Signed-off-by: Rabin Vincent <rabin@rab.in>

hush: make run_command() return an error on parsing failure

run_command() returns success even if the command had a syntax error;
correct this behaviour.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Acked-by: Simon Glass <sjg@chromium.org)

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hush: return consistent codes from run_command()

Attempting to run:
- an empty string
- a string with just spaces

returns different error codes, 1 for the empty string and 0
for the string with j

hush: return consistent codes from run_command()

Attempting to run:
- an empty string
- a string with just spaces

returns different error codes, 1 for the empty string and 0
for the string with just spaces. Make both of them return
0 for consistency.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Acked-by: Simon Glass <sjg@chromium.org)

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test: Add a simple test to detected warnings with uint64_t, uintptr_t

These types are problematic because they are typically declared in a
non-standard way in U-Boot. For example, U-Boot uses 'long

test: Add a simple test to detected warnings with uint64_t, uintptr_t

These types are problematic because they are typically declared in a
non-standard way in U-Boot. For example, U-Boot uses 'long long' for
int64_t even on a 64-bit machine whereas stdint.h uses 'long'.
Similarly, U-Boot always uses 'long' for intptr_t whereas stdint.h mostly
uses 'int'.

This simple test script runs a few toolchains on a few archs to check for
warnings.

Signed-off-by: Simon Glass <sjg@chromium.org>

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cli: hush: Adjust 'run' command to run each line of the env var

The run command treats each argument an an environment variable. It gets the
value of each variable and executes it as a command. If a

cli: hush: Adjust 'run' command to run each line of the env var

The run command treats each argument an an environment variable. It gets the
value of each variable and executes it as a command. If an environment
variable contains a newline and the hush cli is used, it is supposed to
execute each line one after the other.

Normally a newline signals to hush to exit - this is used in normal command
line entry - after a command is entered we want to return to allow the user
to enter the next one. But environment variables obviously need to execute
to completion.

Add a special case for the execution of environment variables which
continues when a newline is seen, and add a few tests to check this
behaviour.

Note: it's not impossible that this may cause regressions in other areas.
I can't think of a case but with any change of behaviour with limited test
coverage there is always a risk. From what I can tell this behaviour has
been around since at least U-Boot 2011.03, although this pre-dates sandbox
and I have not tested it on real hardware.

Reported-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>

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test: dm: Add additional GPIO tests

Add tests for gpio_requestf() and for memory leaks.

Signed-off-by: Simon Glass <sjg@chromium.org>

test: dm: Support memory leak checking as a core feature

Check the state of the malloc() heap before each test is run, so that tests
can verify that all is well at the end. Provide helper functions

test: dm: Support memory leak checking as a core feature

Check the state of the malloc() heap before each test is run, so that tests
can verify that all is well at the end. Provide helper functions to mark
the heap and to check that it returns to its initial state.

Signed-off-by: Simon Glass <sjg@chromium.org>

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dm: gpio: Add gpio_requestf() helper for printf() strings

Add a helper which permits a printf()-style format string for the requester
string.

Signed-off-by: Simon Glass <sjg@chromium.org>

test: dm: Update GPIO tests for new gpio_request() method

Now that gpio_request() is handled by the uclass, updates the tests
accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>

dm: sf: Add tests for SPI flash

Add a simple test for SPI that uses SPI flash. It operates by creating a
SPI flash file and using the 'sf test' command to test that all
operations work correctly.

S

dm: sf: Add tests for SPI flash

Add a simple test for SPI that uses SPI flash. It operates by creating a
SPI flash file and using the 'sf test' command to test that all
operations work correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>

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dm: spi: Add tests

These tests use SPI flash (and the sandbox emulation) to operate.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>

dm: core: Add functions for iterating through device children

Buses need to iterate through their children in some situations. Add a few
functions to make this easy.

Signed-off-by: Simon Glass <sjg

dm: core: Add functions for iterating through device children

Buses need to iterate through their children in some situations. Add a few
functions to make this easy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>

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test: Add a test for command repeat

This performs a command, then repeats it, and checks that the repeat
happens.

Signed-off-by: Simon Glass <sjg@chromium.org>

test: Remove tabs from trace test

These cause U-Boot to print a list of available commands. It doesn't break
the test, but it is best to remove them from the output.

Signed-off-by: Simon Glass <sjg

test: Remove tabs from trace test

These cause U-Boot to print a list of available commands. It doesn't break
the test, but it is best to remove them from the output.

Signed-off-by: Simon Glass <sjg@chromium.org>

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