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dtc
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dtc/tests/run_tests.sh

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#! /bin/sh
. ./tests.sh
if [ -z "$CC" ]; then
CC=gcc
fi
export QUIET_TEST=1
STOP_ON_FAIL=0
export VALGRIND=
VGCODE=126
tot_tests=0
tot_pass=0
tot_fail=0
tot_config=0
tot_vg=0
tot_strange=0
base_run_test() {
tot_tests=$((tot_tests + 1))
if VALGRIND="$VALGRIND" "$@"; then
tot_pass=$((tot_pass + 1))
else
ret="$?"
if [ "$STOP_ON_FAIL" -eq 1 ]; then
exit 1
fi
if [ "$ret" -eq 1 ]; then
tot_config=$((tot_config + 1))
elif [ "$ret" -eq 2 ]; then
tot_fail=$((tot_fail + 1))
elif [ "$ret" -eq $VGCODE ]; then
tot_vg=$((tot_vg + 1))
else
tot_strange=$((tot_strange + 1))
fi
fi
}
shorten_echo () {
limit=32
printf "$1"
shift
for x; do
if [ ${#x} -le $limit ]; then
printf " $x"
else
short=$(echo "$x" | head -c$limit)
printf " \"$short\"...<${#x} bytes>"
fi
done
}
run_test () {
printf "$*: "
if [ -n "$VALGRIND" -a -f $1.supp ]; then
VGSUPP="--suppressions=$1.supp"
fi
base_run_test $VALGRIND $VGSUPP "./$@"
}
run_sh_test () {
printf "$*: "
base_run_test sh "$@"
}
wrap_test () {
(
if verbose_run "$@"; then
PASS
else
ret="$?"
if [ "$ret" -gt 127 ]; then
signame=$(kill -l $((ret - 128)))
FAIL "Killed by SIG$signame"
else
FAIL "Returned error code $ret"
fi
fi
)
}
run_wrap_test () {
shorten_echo "$@: "
base_run_test wrap_test "$@"
}
wrap_error () {
(
if verbose_run "$@"; then
FAIL "Expected non-zero return code"
else
ret="$?"
if [ "$ret" -gt 127 ]; then
signame=$(kill -l $((ret - 128)))
FAIL "Killed by SIG$signame"
else
PASS
fi
fi
)
}
run_wrap_error_test () {
shorten_echo "$@"
printf " {!= 0}: "
base_run_test wrap_error "$@"
}
# $1: dtb file
# $2: align base
check_align () {
shorten_echo "check_align $@: "
local size=$(stat -c %s "$1")
local align="$2"
(
if [ $(($size % $align)) -eq 0 ] ;then
PASS
else
FAIL "Output size $size is not $align-byte aligned"
fi
)
}
run_dtc_test () {
printf "dtc $*: "
base_run_test wrap_test $VALGRIND $DTC "$@"
}
asm_to_so () {
$CC -shared -o $1.test.so data.S $1.test.s
}
asm_to_so_test () {
run_wrap_test asm_to_so "$@"
}
run_fdtget_test () {
expect="$1"
shift
printf "fdtget-runtest.sh %s $*: " "$(echo $expect)"
base_run_test sh fdtget-runtest.sh "$expect" "$@"
}
run_fdtput_test () {
expect="$1"
shift
shorten_echo fdtput-runtest.sh "$expect" "$@"
printf ": "
base_run_test sh fdtput-runtest.sh "$expect" "$@"
}
run_fdtdump_test() {
file="$1"
shorten_echo fdtdump-runtest.sh "$file"
printf ": "
base_run_test sh fdtdump-runtest.sh "$file"
}
BAD_FIXUP_TREES="bad_index \
empty \
empty_index \
index_trailing \
path_empty_prop \
path_only \
path_only_sep \
path_prop"
# Test to exercise libfdt overlay application without dtc's overlay support
libfdt_overlay_tests () {
# First test a doctored overlay which requires only local fixups
run_dtc_test -I dts -O dtb -o overlay_base_no_symbols.test.dtb overlay_base.dts
run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__symbols__"
run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__fixups__"
run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__local_fixups__"
run_dtc_test -I dts -O dtb -o overlay_overlay_no_fixups.test.dtb overlay_overlay_no_fixups.dts
run_test check_path overlay_overlay_no_fixups.test.dtb not-exists "/__symbols__"
run_test check_path overlay_overlay_no_fixups.test.dtb not-exists "/__fixups__"
run_test check_path overlay_overlay_no_fixups.test.dtb exists "/__local_fixups__"
run_test overlay overlay_base_no_symbols.test.dtb overlay_overlay_no_fixups.test.dtb
# Then test with manually constructed fixups
run_dtc_test -I dts -O dtb -o overlay_base_manual_symbols.test.dtb overlay_base_manual_symbols.dts
run_test check_path overlay_base_manual_symbols.test.dtb exists "/__symbols__"
run_test check_path overlay_base_manual_symbols.test.dtb not-exists "/__fixups__"
run_test check_path overlay_base_manual_symbols.test.dtb not-exists "/__local_fixups__"
run_dtc_test -I dts -O dtb -o overlay_overlay_manual_fixups.test.dtb overlay_overlay_manual_fixups.dts
run_test check_path overlay_overlay_manual_fixups.test.dtb not-exists "/__symbols__"
run_test check_path overlay_overlay_manual_fixups.test.dtb exists "/__fixups__"
run_test check_path overlay_overlay_manual_fixups.test.dtb exists "/__local_fixups__"
run_test overlay overlay_base_manual_symbols.test.dtb overlay_overlay_manual_fixups.test.dtb
# Bad fixup tests
for test in $BAD_FIXUP_TREES; do
tree="overlay_bad_fixup_$test"
run_dtc_test -I dts -O dtb -o $tree.test.dtb $tree.dts
run_test overlay_bad_fixup overlay_base_no_symbols.test.dtb $tree.test.dtb
done
}
# Tests to exercise dtc's overlay generation support
dtc_overlay_tests () {
# Overlay tests for dtc
run_dtc_test -@ -I dts -O dtb -o overlay_base.test.dtb overlay_base.dts
run_test check_path overlay_base.test.dtb exists "/__symbols__"
run_test check_path overlay_base.test.dtb not-exists "/__fixups__"
run_test check_path overlay_base.test.dtb not-exists "/__local_fixups__"
run_dtc_test -I dts -O dtb -o overlay_overlay.test.dtb overlay_overlay.dts
run_test check_path overlay_overlay.test.dtb not-exists "/__symbols__"
run_test check_path overlay_overlay.test.dtb exists "/__fixups__"
run_test check_path overlay_overlay.test.dtb exists "/__local_fixups__"
run_test overlay overlay_base.test.dtb overlay_overlay.test.dtb
# test plugin source to dtb and back
run_dtc_test -I dtb -O dts -o overlay_overlay_decompile.test.dts overlay_overlay.test.dtb
run_dtc_test -I dts -O dtb -o overlay_overlay_decompile.test.dtb overlay_overlay_decompile.test.dts
run_test dtbs_equal_ordered overlay_overlay.test.dtb overlay_overlay_decompile.test.dtb
# Test generation of aliases insted of symbols
run_dtc_test -A -I dts -O dtb -o overlay_base_with_aliases.dtb overlay_base.dts
run_test check_path overlay_base_with_aliases.dtb exists "/aliases"
run_test check_path overlay_base_with_aliases.dtb not-exists "/__symbols__"
run_test check_path overlay_base_with_aliases.dtb not-exists "/__fixups__"
run_test check_path overlay_base_with_aliases.dtb not-exists "/__local_fixups__"
}
tree1_tests () {
TREE=$1
# Read-only tests
run_test get_mem_rsv $TREE
run_test root_node $TREE
run_test find_property $TREE
run_test subnode_offset $TREE
run_test path_offset $TREE
run_test get_name $TREE
run_test getprop $TREE
run_test get_phandle $TREE
run_test get_path $TREE
run_test supernode_atdepth_offset $TREE
run_test parent_offset $TREE
run_test node_offset_by_prop_value $TREE
run_test node_offset_by_phandle $TREE
run_test node_check_compatible $TREE
run_test node_offset_by_compatible $TREE
run_test notfound $TREE
# Write-in-place tests
run_test setprop_inplace $TREE
run_test nop_property $TREE
run_test nop_node $TREE
}
tree1_tests_rw () {
TREE=$1
# Read-write tests
run_test set_name $TREE
run_test setprop $TREE
run_test del_property $TREE
run_test del_node $TREE
}
check_tests () {
tree="$1"
shift
run_sh_test dtc-checkfails.sh "$@" -- -I dts -O dtb $tree
run_dtc_test -I dts -O dtb -o $tree.test.dtb -f $tree
run_sh_test dtc-checkfails.sh "$@" -- -I dtb -O dtb $tree.test.dtb
}
ALL_LAYOUTS="mts mst tms tsm smt stm"
libfdt_tests () {
tree1_tests test_tree1.dtb
run_dtc_test -I dts -O dtb -o addresses.test.dtb addresses.dts
run_test addr_size_cells addresses.test.dtb
run_dtc_test -I dts -O dtb -o stringlist.test.dtb stringlist.dts
run_test stringlist stringlist.test.dtb
# Sequential write tests
run_test sw_tree1
tree1_tests sw_tree1.test.dtb
tree1_tests unfinished_tree1.test.dtb
run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
# Resizing tests
for mode in resize realloc; do
run_test sw_tree1 $mode
tree1_tests sw_tree1.test.dtb
tree1_tests unfinished_tree1.test.dtb
run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
done
# fdt_move tests
for tree in test_tree1.dtb sw_tree1.test.dtb unfinished_tree1.test.dtb; do
rm -f moved.$tree shunted.$tree deshunted.$tree
run_test move_and_save $tree
run_test dtbs_equal_ordered $tree moved.$tree
run_test dtbs_equal_ordered $tree shunted.$tree
run_test dtbs_equal_ordered $tree deshunted.$tree
done
# v16 and alternate layout tests
for tree in test_tree1.dtb; do
for version in 17 16; do
for layout in $ALL_LAYOUTS; do
run_test mangle-layout $tree $version $layout
tree1_tests v$version.$layout.$tree
run_test dtbs_equal_ordered $tree v$version.$layout.$tree
done
done
done
# Read-write tests
for basetree in test_tree1.dtb; do
for version in 17 16; do
for layout in $ALL_LAYOUTS; do
tree=v$version.$layout.$basetree
rm -f opened.$tree repacked.$tree
run_test open_pack $tree
tree1_tests opened.$tree
tree1_tests repacked.$tree
tree1_tests_rw $tree
tree1_tests_rw opened.$tree
tree1_tests_rw repacked.$tree
done
done
done
run_test rw_tree1
tree1_tests rw_tree1.test.dtb
tree1_tests_rw rw_tree1.test.dtb
run_test appendprop1
run_test appendprop2 appendprop1.test.dtb
run_dtc_test -I dts -O dtb -o appendprop.test.dtb appendprop.dts
run_test dtbs_equal_ordered appendprop2.test.dtb appendprop.test.dtb
libfdt_overlay_tests
for basetree in test_tree1.dtb sw_tree1.test.dtb rw_tree1.test.dtb; do
run_test nopulate $basetree
run_test dtbs_equal_ordered $basetree noppy.$basetree
tree1_tests noppy.$basetree
tree1_tests_rw noppy.$basetree
done
run_dtc_test -I dts -O dtb -o subnode_iterate.dtb subnode_iterate.dts
run_test subnode_iterate subnode_iterate.dtb
run_dtc_test -I dts -O dtb -o property_iterate.dtb property_iterate.dts
run_test property_iterate property_iterate.dtb
# Tests for behaviour on various sorts of corrupted trees
run_test truncated_property
# Check aliases support in fdt_path_offset
run_dtc_test -I dts -O dtb -o aliases.dtb aliases.dts
run_test get_alias aliases.dtb
run_test path_offset_aliases aliases.dtb
# Specific bug tests
run_test add_subnode_with_nops
run_dtc_test -I dts -O dts -o sourceoutput.test.dts sourceoutput.dts
run_dtc_test -I dts -O dtb -o sourceoutput.test.dtb sourceoutput.dts
run_dtc_test -I dts -O dtb -o sourceoutput.test.dts.test.dtb sourceoutput.test.dts
run_test dtbs_equal_ordered sourceoutput.test.dtb sourceoutput.test.dts.test.dtb
run_dtc_test -I dts -O dtb -o embedded_nul.test.dtb embedded_nul.dts
run_dtc_test -I dts -O dtb -o embedded_nul_equiv.test.dtb embedded_nul_equiv.dts
run_test dtbs_equal_ordered embedded_nul.test.dtb embedded_nul_equiv.test.dtb
run_dtc_test -I dts -O dtb bad-size-cells.dts
run_wrap_error_test $DTC division-by-zero.dts
run_wrap_error_test $DTC bad-octal-literal.dts
run_dtc_test -I dts -O dtb nul-in-escape.dts
run_wrap_error_test $DTC nul-in-line-info1.dts
run_wrap_error_test $DTC nul-in-line-info2.dts
run_wrap_error_test $DTC -I dtb -O dts -o /dev/null ovf_size_strings.dtb
}
dtc_tests () {
run_dtc_test -I dts -O dtb -o dtc_tree1.test.dtb test_tree1.dts
tree1_tests dtc_tree1.test.dtb
tree1_tests_rw dtc_tree1.test.dtb
run_test dtbs_equal_ordered dtc_tree1.test.dtb test_tree1.dtb
run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb propname_escapes.dts
run_test propname_escapes dtc_escapes.test.dtb
run_dtc_test -I dts -O dtb -o line_directives.test.dtb line_directives.dts
run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb escapes.dts
run_test string_escapes dtc_escapes.test.dtb
run_dtc_test -I dts -O dtb -o dtc_char_literal.test.dtb char_literal.dts
run_test char_literal dtc_char_literal.test.dtb
run_dtc_test -I dts -O dtb -o dtc_sized_cells.test.dtb sized_cells.dts
run_test sized_cells dtc_sized_cells.test.dtb
run_dtc_test -I dts -O dtb -o dtc_extra-terminating-null.test.dtb extra-terminating-null.dts
run_test extra-terminating-null dtc_extra-terminating-null.test.dtb
run_dtc_test -I dts -O dtb -o dtc_references.test.dtb references.dts
run_test references dtc_references.test.dtb
run_dtc_test -I dts -O dtb -o dtc_path-references.test.dtb path-references.dts
run_test path-references dtc_path-references.test.dtb
run_test phandle_format dtc_references.test.dtb both
for f in legacy epapr both; do
run_dtc_test -I dts -O dtb -H $f -o dtc_references.test.$f.dtb references.dts
run_test phandle_format dtc_references.test.$f.dtb $f
done
run_dtc_test -I dts -O dtb -o multilabel.test.dtb multilabel.dts
run_test references multilabel.test.dtb
run_dtc_test -I dts -O dtb -o label_repeated.test.dtb label_repeated.dts
run_dtc_test -I dts -O dtb -o dtc_comments.test.dtb comments.dts
run_dtc_test -I dts -O dtb -o dtc_comments-cmp.test.dtb comments-cmp.dts
run_test dtbs_equal_ordered dtc_comments.test.dtb dtc_comments-cmp.test.dtb
# Check /include/ directive
run_dtc_test -I dts -O dtb -o includes.test.dtb include0.dts
run_test dtbs_equal_ordered includes.test.dtb test_tree1.dtb
# Check /incbin/ directive
run_dtc_test -I dts -O dtb -o incbin.test.dtb incbin.dts
run_test incbin incbin.test.dtb
# Check boot_cpuid_phys handling
run_dtc_test -I dts -O dtb -o boot_cpuid.test.dtb boot-cpuid.dts
run_test boot-cpuid boot_cpuid.test.dtb 16
run_dtc_test -I dts -O dtb -b 17 -o boot_cpuid_17.test.dtb boot-cpuid.dts
run_test boot-cpuid boot_cpuid_17.test.dtb 17
run_dtc_test -I dtb -O dtb -o preserve_boot_cpuid.test.dtb boot_cpuid.test.dtb
run_test boot-cpuid preserve_boot_cpuid.test.dtb 16
run_test dtbs_equal_ordered preserve_boot_cpuid.test.dtb boot_cpuid.test.dtb
run_dtc_test -I dtb -O dtb -o preserve_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
run_test boot-cpuid preserve_boot_cpuid_17.test.dtb 17
run_test dtbs_equal_ordered preserve_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
run_dtc_test -I dtb -O dtb -b17 -o override17_boot_cpuid.test.dtb boot_cpuid.test.dtb
run_test boot-cpuid override17_boot_cpuid.test.dtb 17
run_dtc_test -I dtb -O dtb -b0 -o override0_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
run_test boot-cpuid override0_boot_cpuid_17.test.dtb 0
# Check -Oasm mode
for tree in test_tree1.dts escapes.dts references.dts path-references.dts \
comments.dts aliases.dts include0.dts incbin.dts \
value-labels.dts ; do
run_dtc_test -I dts -O asm -o oasm_$tree.test.s $tree
asm_to_so_test oasm_$tree
run_dtc_test -I dts -O dtb -o $tree.test.dtb $tree
run_test asm_tree_dump ./oasm_$tree.test.so oasm_$tree.test.dtb
run_wrap_test cmp oasm_$tree.test.dtb $tree.test.dtb
done
run_test value-labels ./oasm_value-labels.dts.test.so
# Check -Odts mode preserve all dtb information
for tree in test_tree1.dtb dtc_tree1.test.dtb dtc_escapes.test.dtb \
dtc_extra-terminating-null.test.dtb dtc_references.test.dtb; do
run_dtc_test -I dtb -O dts -o odts_$tree.test.dts $tree
run_dtc_test -I dts -O dtb -o odts_$tree.test.dtb odts_$tree.test.dts
run_test dtbs_equal_ordered $tree odts_$tree.test.dtb
done
# Check version conversions
for tree in test_tree1.dtb ; do
for aver in 1 2 3 16 17; do
atree="ov${aver}_$tree.test.dtb"
run_dtc_test -I dtb -O dtb -V$aver -o $atree $tree
for bver in 16 17; do
btree="ov${bver}_$atree"
run_dtc_test -I dtb -O dtb -V$bver -o $btree $atree
run_test dtbs_equal_ordered $btree $tree
done
done
done
# Check merge/overlay functionality
run_dtc_test -I dts -O dtb -o dtc_tree1_merge.test.dtb test_tree1_merge.dts
tree1_tests dtc_tree1_merge.test.dtb test_tree1.dtb
run_dtc_test -I dts -O dtb -o dtc_tree1_merge_labelled.test.dtb test_tree1_merge_labelled.dts
tree1_tests dtc_tree1_merge_labelled.test.dtb test_tree1.dtb
run_dtc_test -I dts -O dtb -o dtc_tree1_label_noderef.test.dtb test_tree1_label_noderef.dts
run_test dtbs_equal_unordered dtc_tree1_label_noderef.test.dtb test_tree1.dtb
run_dtc_test -I dts -O dtb -o multilabel_merge.test.dtb multilabel_merge.dts
run_test references multilabel.test.dtb
run_test dtbs_equal_ordered multilabel.test.dtb multilabel_merge.test.dtb
run_dtc_test -I dts -O dtb -o dtc_tree1_merge_path.test.dtb test_tree1_merge_path.dts
tree1_tests dtc_tree1_merge_path.test.dtb test_tree1.dtb
run_wrap_error_test $DTC -I dts -O dtb -o /dev/null test_label_ref.dts
# Check prop/node delete functionality
run_dtc_test -I dts -O dtb -o dtc_tree1_delete.test.dtb test_tree1_delete.dts
tree1_tests dtc_tree1_delete.test.dtb
run_dtc_test -I dts -O dts -o delete_reinstate_multilabel.dts.test.dts delete_reinstate_multilabel.dts
run_wrap_test cmp delete_reinstate_multilabel.dts.test.dts delete_reinstate_multilabel_ref.dts
# Check some checks
check_tests dup-nodename.dts duplicate_node_names
check_tests dup-propname.dts duplicate_property_names
check_tests dup-phandle.dts explicit_phandles
check_tests zero-phandle.dts explicit_phandles
check_tests minusone-phandle.dts explicit_phandles
run_sh_test dtc-checkfails.sh phandle_references -- -I dts -O dtb nonexist-node-ref.dts
run_sh_test dtc-checkfails.sh phandle_references -- -I dts -O dtb nonexist-label-ref.dts
run_sh_test dtc-fatal.sh -I dts -O dtb nonexist-node-ref2.dts
check_tests bad-name-property.dts name_properties
check_tests bad-ncells.dts address_cells_is_cell size_cells_is_cell interrupt_cells_is_cell
check_tests bad-string-props.dts device_type_is_string model_is_string status_is_string
check_tests bad-reg-ranges.dts reg_format ranges_format
check_tests bad-empty-ranges.dts ranges_format
check_tests reg-ranges-root.dts reg_format ranges_format
check_tests default-addr-size.dts avoid_default_addr_size
check_tests obsolete-chosen-interrupt-controller.dts obsolete_chosen_interrupt_controller
check_tests reg-without-unit-addr.dts unit_address_vs_reg
check_tests unit-addr-without-reg.dts unit_address_vs_reg
check_tests unit-addr-leading-0x.dts unit_address_format
check_tests unit-addr-leading-0s.dts unit_address_format
run_sh_test dtc-checkfails.sh node_name_chars -- -I dtb -O dtb bad_node_char.dtb
run_sh_test dtc-checkfails.sh node_name_format -- -I dtb -O dtb bad_node_format.dtb
run_sh_test dtc-checkfails.sh prop_name_chars -- -I dtb -O dtb bad_prop_char.dtb
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label1.dts
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label2.dts
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label3.dts
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label4.dts
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label5.dts
run_sh_test dtc-checkfails.sh duplicate_label -- -I dts -O dtb reuse-label6.dts
run_test check_path test_tree1.dtb exists "/subnode@1"
run_test check_path test_tree1.dtb not-exists "/subnode@10"
# Check warning options
run_sh_test dtc-checkfails.sh address_cells_is_cell interrupt_cells_is_cell -n size_cells_is_cell -- -Wno_size_cells_is_cell -I dts -O dtb bad-ncells.dts
run_sh_test dtc-fails.sh -n test-warn-output.test.dtb -I dts -O dtb bad-ncells.dts
run_sh_test dtc-fails.sh test-error-output.test.dtb -I dts -O dtb bad-ncells.dts -Esize_cells_is_cell
run_sh_test dtc-checkfails.sh always_fail -- -Walways_fail -I dts -O dtb test_tree1.dts
run_sh_test dtc-checkfails.sh -n always_fail -- -Walways_fail -Wno_always_fail -I dts -O dtb test_tree1.dts
run_sh_test dtc-fails.sh test-negation-1.test.dtb -Ealways_fail -I dts -O dtb test_tree1.dts
run_sh_test dtc-fails.sh -n test-negation-2.test.dtb -Ealways_fail -Eno_always_fail -I dts -O dtb test_tree1.dts
run_sh_test dtc-fails.sh test-negation-3.test.dtb -Ealways_fail -Wno_always_fail -I dts -O dtb test_tree1.dts
run_sh_test dtc-fails.sh -n test-negation-4.test.dtb -Esize_cells_is_cell -Eno_size_cells_is_cell -I dts -O dtb bad-ncells.dts
run_sh_test dtc-checkfails.sh size_cells_is_cell -- -Esize_cells_is_cell -Eno_size_cells_is_cell -I dts -O dtb bad-ncells.dts
# Check for proper behaviour reading from stdin
run_dtc_test -I dts -O dtb -o stdin_dtc_tree1.test.dtb - < test_tree1.dts
run_wrap_test cmp stdin_dtc_tree1.test.dtb dtc_tree1.test.dtb
run_dtc_test -I dtb -O dts -o stdin_odts_test_tree1.dtb.test.dts - < test_tree1.dtb
run_wrap_test cmp stdin_odts_test_tree1.dtb.test.dts odts_test_tree1.dtb.test.dts
# Check integer expresisons
run_test integer-expressions -g integer-expressions.test.dts
run_dtc_test -I dts -O dtb -o integer-expressions.test.dtb integer-expressions.test.dts
run_test integer-expressions integer-expressions.test.dtb
# Check for graceful failure in some error conditions
run_sh_test dtc-fatal.sh -I dts -O dtb nosuchfile.dts
run_sh_test dtc-fatal.sh -I dtb -O dtb nosuchfile.dtb
run_sh_test dtc-fatal.sh -I fs -O dtb nosuchfile
# Dependencies
run_dtc_test -I dts -O dtb -o dependencies.test.dtb -d dependencies.test.d dependencies.dts
run_wrap_test cmp dependencies.test.d dependencies.cmp
# Search paths
run_wrap_error_test $DTC -I dts -O dtb -o search_paths.dtb search_paths.dts
run_dtc_test -i search_dir -I dts -O dtb -o search_paths.dtb \
search_paths.dts
run_wrap_error_test $DTC -i search_dir_b -I dts -O dtb \
-o search_paths_b.dtb search_paths_b.dts
run_dtc_test -i search_dir_b -i search_dir -I dts -O dtb \
-o search_paths_b.dtb search_paths_b.dts
run_dtc_test -I dts -O dtb -o search_paths_subdir.dtb \
search_dir_b/search_paths_subdir.dts
# Check -a option
for align in 2 4 8 16 32 64; do
# -p -a
run_dtc_test -O dtb -p 1000 -a $align -o align0.dtb subnode_iterate.dts
check_align align0.dtb $align
# -S -a
run_dtc_test -O dtb -S 1999 -a $align -o align1.dtb subnode_iterate.dts
check_align align1.dtb $align
done
# Tests for overlay/plugin generation
dtc_overlay_tests
}
cmp_tests () {
basetree="$1"
shift
wrongtrees="$@"
run_test dtb_reverse $basetree
# First dtbs_equal_ordered
run_test dtbs_equal_ordered $basetree $basetree
run_test dtbs_equal_ordered -n $basetree $basetree.reversed.test.dtb
for tree in $wrongtrees; do
run_test dtbs_equal_ordered -n $basetree $tree
done
# now unordered
run_test dtbs_equal_unordered $basetree $basetree
run_test dtbs_equal_unordered $basetree $basetree.reversed.test.dtb
run_test dtbs_equal_unordered $basetree.reversed.test.dtb $basetree
for tree in $wrongtrees; do
run_test dtbs_equal_unordered -n $basetree $tree
done
# now dtc --sort
run_dtc_test -I dtb -O dtb -s -o $basetree.sorted.test.dtb $basetree
run_test dtbs_equal_unordered $basetree $basetree.sorted.test.dtb
run_dtc_test -I dtb -O dtb -s -o $basetree.reversed.sorted.test.dtb $basetree.reversed.test.dtb
run_test dtbs_equal_unordered $basetree.reversed.test.dtb $basetree.reversed.sorted.test.dtb
run_test dtbs_equal_ordered $basetree.sorted.test.dtb $basetree.reversed.sorted.test.dtb
}
dtbs_equal_tests () {
WRONG_TREE1=""
for x in 1 2 3 4 5 6 7 8 9; do
run_dtc_test -I dts -O dtb -o test_tree1_wrong$x.test.dtb test_tree1_wrong$x.dts
WRONG_TREE1="$WRONG_TREE1 test_tree1_wrong$x.test.dtb"
done
cmp_tests test_tree1.dtb $WRONG_TREE1
}
fdtget_tests () {
dts=label01.dts
dtb=$dts.fdtget.test.dtb
run_dtc_test -O dtb -o $dtb $dts
# run_fdtget_test <expected-result> [<flags>] <file> <node> <property>
run_fdtget_test "MyBoardName" $dtb / model
run_fdtget_test "MyBoardName MyBoardFamilyName" $dtb / compatible
run_fdtget_test "77 121 66 111 \
97 114 100 78 97 109 101 0 77 121 66 111 97 114 100 70 97 109 105 \
108 121 78 97 109 101 0" -t bu $dtb / compatible
run_fdtget_test "MyBoardName MyBoardFamilyName" -t s $dtb / compatible
run_fdtget_test 32768 $dtb /cpus/PowerPC,970@1 d-cache-size
run_fdtget_test 8000 -tx $dtb /cpus/PowerPC,970@1 d-cache-size
run_fdtget_test "61 62 63 0" -tbx $dtb /randomnode tricky1
run_fdtget_test "a b c d de ea ad be ef" -tbx $dtb /randomnode blob
# Here the property size is not a multiple of 4 bytes, so it should fail
run_wrap_error_test $DTGET -tlx $dtb /randomnode mixed
run_fdtget_test "6162 6300 1234 0 a 0 b 0 c" -thx $dtb /randomnode mixed
run_fdtget_test "61 62 63 0 12 34 0 0 0 a 0 0 0 b 0 0 0 c" \
-thhx $dtb /randomnode mixed
run_wrap_error_test $DTGET -ts $dtb /randomnode doctor-who
# Test multiple arguments
run_fdtget_test "MyBoardName\nmemory" -ts $dtb / model /memory device_type
# Test defaults
run_wrap_error_test $DTGET -tx $dtb /randomnode doctor-who
run_fdtget_test "<the dead silence>" -tx \
-d "<the dead silence>" $dtb /randomnode doctor-who
run_fdtget_test "<blink>" -tx -d "<blink>" $dtb /memory doctor-who
}
fdtput_tests () {
dts=label01.dts
dtb=$dts.fdtput.test.dtb
text=lorem.txt
# Allow just enough space for $text
run_dtc_test -O dtb -p $(stat -c %s $text) -o $dtb $dts
# run_fdtput_test <expected-result> <file> <node> <property> <flags> <value>
run_fdtput_test "a_model" $dtb / model -ts "a_model"
run_fdtput_test "board1 board2" $dtb / compatible -ts board1 board2
run_fdtput_test "board1 board2" $dtb / compatible -ts "board1 board2"
run_fdtput_test "32768" $dtb /cpus/PowerPC,970@1 d-cache-size "" "32768"
run_fdtput_test "8001" $dtb /cpus/PowerPC,970@1 d-cache-size -tx 0x8001
run_fdtput_test "2 3 12" $dtb /randomnode tricky1 -tbi "02 003 12"
run_fdtput_test "a b c ea ad be ef" $dtb /randomnode blob \
-tbx "a b c ea ad be ef"
run_fdtput_test "a0b0c0d deeaae ef000000" $dtb /randomnode blob \
-tx "a0b0c0d deeaae ef000000"
run_fdtput_test "$(cat $text)" $dtb /randomnode blob -ts "$(cat $text)"
# Test expansion of the blob when insufficient room for property
run_fdtput_test "$(cat $text $text)" $dtb /randomnode blob -ts "$(cat $text $text)"
# Start again with a fresh dtb
run_dtc_test -O dtb -p $(stat -c %s $text) -o $dtb $dts
# Node creation
run_wrap_error_test $DTPUT $dtb -c /baldrick sod
run_wrap_test $DTPUT $dtb -c /chosen/son /chosen/daughter
run_fdtput_test "eva" $dtb /chosen/daughter name "" -ts "eva"
run_fdtput_test "adam" $dtb /chosen/son name "" -ts "adam"
# Not allowed to create an existing node
run_wrap_error_test $DTPUT $dtb -c /chosen
run_wrap_error_test $DTPUT $dtb -c /chosen/son
# Automatic node creation
run_wrap_test $DTPUT $dtb -cp /blackadder/the-second/turnip \
/blackadder/the-second/potato
run_fdtput_test 1000 $dtb /blackadder/the-second/turnip cost "" 1000
run_fdtput_test "fine wine" $dtb /blackadder/the-second/potato drink \
"-ts" "fine wine"
run_wrap_test $DTPUT $dtb -p /you/are/drunk/sir/winston slurp -ts twice
# Test expansion of the blob when insufficent room for a new node
run_wrap_test $DTPUT $dtb -cp "$(cat $text $text)/longish"
# Allowed to create an existing node with -p
run_wrap_test $DTPUT $dtb -cp /chosen
run_wrap_test $DTPUT $dtb -cp /chosen/son
# Start again with a fresh dtb
run_dtc_test -O dtb -p $(stat -c %s $text) -o $dtb $dts
# Node delete
run_wrap_test $DTPUT $dtb -c /chosen/node1 /chosen/node2 /chosen/node3
run_fdtget_test "node3\nnode2\nnode1" $dtb -l /chosen
run_wrap_test $DTPUT $dtb -r /chosen/node1 /chosen/node2
run_fdtget_test "node3" $dtb -l /chosen
# Delete the non-existent node
run_wrap_error_test $DTPUT $dtb -r /non-existent/node
# Property delete
run_fdtput_test "eva" $dtb /chosen/ name "" -ts "eva"
run_fdtput_test "016" $dtb /chosen/ age "" -ts "016"
run_fdtget_test "age\nname\nbootargs\nlinux,platform" $dtb -p /chosen
run_wrap_test $DTPUT $dtb -d /chosen/ name age
run_fdtget_test "bootargs\nlinux,platform" $dtb -p /chosen
# Delete the non-existent property
run_wrap_error_test $DTPUT $dtb -d /chosen non-existent-prop
# TODO: Add tests for verbose mode?
}
utilfdt_tests () {
run_test utilfdt_test
}
fdtdump_tests () {
run_fdtdump_test fdtdump.dts
}
pylibfdt_tests () {
TMP=/tmp/tests.stderr.$$
python pylibfdt_tests.py -v 2> $TMP
# Use the 'ok' message meaning the test passed, 'ERROR' meaning it failed
# and the summary line for total tests (e.g. 'Ran 17 tests in 0.002s').
# We could add pass + fail to get total tests, but this provides a useful
# sanity check.
pass_count=$(grep "\.\.\. ok$" $TMP | wc -l)
fail_count=$(grep "^ERROR: " $TMP | wc -l)
total_tests=$(sed -n 's/^Ran \([0-9]*\) tests.*$/\1/p' $TMP)
cat $TMP
rm $TMP
# Extract the test results and add them to our totals
tot_fail=$((tot_fail + $fail_count))
tot_pass=$((tot_pass + $pass_count))
tot_tests=$((tot_tests + $total_tests))
}
while getopts "vt:me" ARG ; do
case $ARG in
"v")
unset QUIET_TEST
;;
"t")
TESTSETS=$OPTARG
;;
"m")
VALGRIND="valgrind --tool=memcheck -q --error-exitcode=$VGCODE"
;;
"e")
STOP_ON_FAIL=1
;;
esac
done
if [ -z "$TESTSETS" ]; then
TESTSETS="libfdt utilfdt dtc dtbs_equal fdtget fdtput fdtdump"
# Test pylibfdt if the libfdt Python module is available.
if [ -f ../pylibfdt/_libfdt.so ]; then
TESTSETS="$TESTSETS pylibfdt"
fi
fi
# Make sure we don't have stale blobs lying around
rm -f *.test.dtb *.test.dts
for set in $TESTSETS; do
case $set in
"libfdt")
libfdt_tests
;;
"utilfdt")
utilfdt_tests
;;
"dtc")
dtc_tests
;;
"dtbs_equal")
dtbs_equal_tests
;;
"fdtget")
fdtget_tests
;;
"fdtput")
fdtput_tests
;;
"fdtdump")
fdtdump_tests
;;
"pylibfdt")
pylibfdt_tests
;;
esac
done
echo "********** TEST SUMMARY"
echo "* Total testcases: $tot_tests"
echo "* PASS: $tot_pass"
echo "* FAIL: $tot_fail"
echo "* Bad configuration: $tot_config"
if [ -n "$VALGRIND" ]; then
echo "* valgrind errors: $tot_vg"
fi
echo "* Strange test result: $tot_strange"
echo "**********"