u-boot.git/test/cmd, branch v2023.04

test: cmd: fdt: Test fdt bootcpu

2023-03-09T16:50:48+00:00

Add 'fdt bootcpu' test which works as follows:
- Create basic FDT, map it to sysmem
- Print the FDT bootcpu
- Set the FDT bootcpu and read the value back using 'fdt header get'
- Perform the previous step twice to validate bootcpu overwrite

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt rm

2023-03-09T16:50:48+00:00

Add 'fdt rm' test which works as follows:
- Create fuller FDT, map it to sysmem
- Selectively delete nodes or properties by both path and aliases
- Verify created nodes or properties using fdt print command

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt mknode

2023-03-09T16:50:48+00:00

Add 'fdt mknode' test which works as follows:
- Create fuller FDT, map it to sysmem
- Create node either in / or subnode
- Attempt to create node over existing node, which fails
- Attempt to create subnodes in non-existing nodes or aliases
- Verify created nodes using fdt list command

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt set

2023-03-09T16:50:48+00:00

Add 'fdt set' test which works as follows:
- Create fuller FDT, map it to sysmem
- Set either existing property to overwrite it, or new property
- Test setting both single properties as well as string and integer arrays
- Test setting to non-existent nodes and aliases
- Verify set values using 'fdt get value'

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt get size

2023-03-09T16:50:48+00:00

Add 'fdt get size' test which works as follows:
- Create fuller FDT, map it to sysmem
- Get size of various properties
- Get node count of available nodes
- Test non-existent nodes and properties

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt get addr

2023-03-09T16:50:48+00:00

Add 'fdt get addr' test which works as follows:
- Create fuller FDT, map it to sysmem
- Get address of various properties
- Compare addresses calculated by UT and fdt command

This test is special in that it has to go through gruesome remapping scheme
where the test calculates:
- pointer offsets of the generated FDT root and the property being tested
- map_sysmem() result of environment variable "fdtaddr" and the one set
  by the test matching address of property being tested
- difference between the later and the former, to obtain offset of the
  DT property from start of DT
The offsets must match in both the UT and the tested U-Boot, if they do
not, the test fails.

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt get name

2023-03-09T16:50:48+00:00

Add 'fdt get name' test which works as follows:
- Create fuller FDT, map it to sysmem
- Get name of / node 0, 1 and /clk-test node 0
- Compare output and validate the node name
- Get name of / node 2 and /clk-test node 1
- Compare output and validate the node is not present
- Get name of / node -1 and /clk-test node -1
- Compare output and validate the node name equals node 0 name
- Check nonexistent node, verify the command errors out

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt resize

2023-03-09T16:50:48+00:00

Add 'fdt resize' test which works as follows:
- Create simple FDT with extra size 0, map it to sysmem
- 'resize' the FDT by 0x2000 bytes
- Verify the new space has been added to the FDT

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test fdt move

2023-03-09T16:50:48+00:00

Add 'fdt move' test which works as follows:
- Create simple FDT, map it to sysmem
- 'move' the FDT into new zeroed out sysmem location
- Verify newly active FDT is in the new location
- Compare both locations

The test case can be triggered using:
"
./u-boot -Dc 'ut fdt'
"
To dump the full output from commands used during test, add '-v' flag.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass

test: cmd: fdt: Test both string and integer arrays in 'fdt get value'

2023-03-09T16:50:48+00:00

The 'fdt get value' subcommand now supports extraction of integer value
from integer arrays, add test for it, including a test for special case
unindexed integer array read, which is handled as hash and treated as a
long string instead of integer.

Signed-off-by: Marek Vasut 
Reviewed-by: Simon Glass