xref: /aosp_15_r20/external/dtc/tests/run_tests.sh (revision cd60bc56d4bea3af4ec04523e4d71c2b272c8aff) 
1#! /bin/sh
2
3SRCDIR=`dirname "$0"`
4. "$SRCDIR/testutils.sh"
5
6if [ -z "$CC" ]; then
7    CC=cc
8fi
9
10if [ -z "$PYTHON" ]; then
11    PYTHON=python3
12fi
13
14if [ -n "$NO_PYTHON" ]; then
15    if [ "$NO_PYTHON" != "0" ]; then
16        no_python=true
17    else
18        no_python=false
19    fi
20else
21    if [ -f ../pylibfdt/_libfdt.so ] || [ -f ../pylibfdt/_libfdt.cpython-3*.so ]; then
22        no_python=false
23    else
24        no_python=true
25    fi
26fi
27
28if [ -n "$NO_YAML" ]; then
29    if [ "$NO_YAML" != "0" ]; then
30        no_yaml=true
31    else
32        no_yaml=false
33    fi
34else
35    if pkg-config --exists yaml-0.1; then
36        no_yaml=false
37    else
38        no_yaml=true
39    fi
40fi
41
42# stat differs between platforms
43if [ -z "$STATSZ" ]; then
44	stat --version 2>/dev/null | grep -q 'GNU'
45	GNUSTAT=$?
46	if [ "$GNUSTAT" -ne 0 ]; then
47		# Assume BSD stat if we can't detect as GNU stat
48		STATSZ="stat -f %Uz"
49	else
50		STATSZ="stat -c %s"
51	fi
52fi
53
54# Help things find the libfdt shared object
55if [ -z "$TEST_LIBDIR" ]; then
56    TEST_LIBDIR=../libfdt
57fi
58export LD_LIBRARY_PATH="$TEST_LIBDIR"
59
60export QUIET_TEST=1
61STOP_ON_FAIL=0
62
63export VALGRIND=
64VGCODE=126
65
66tot_tests=0
67tot_pass=0
68tot_fail=0
69tot_config=0
70tot_vg=0
71tot_strange=0
72
73base_run_test() {
74    tot_tests=$((tot_tests + 1))
75    if VALGRIND="$VALGRIND" "$@"; then
76	tot_pass=$((tot_pass + 1))
77    else
78	ret="$?"
79	if [ "$STOP_ON_FAIL" -eq 1 ]; then
80	    exit 1
81	fi
82	if [ "$ret" -eq 1 ]; then
83	    tot_config=$((tot_config + 1))
84	elif [ "$ret" -eq 2 ]; then
85	    tot_fail=$((tot_fail + 1))
86	elif [ "$ret" -eq $VGCODE ]; then
87	    tot_vg=$((tot_vg + 1))
88	else
89	    tot_strange=$((tot_strange + 1))
90	fi
91    fi
92}
93
94shorten_echo () {
95    limit=32
96    printf "$1"
97    shift
98    for x; do
99	if [ ${#x} -le $limit ]; then
100	    printf " $x"
101	else
102	    short=$(echo "$x" | head -c$limit)
103	    printf " \"$short\"...<${#x} bytes>"
104	fi
105    done
106}
107
108run_test () {
109    printf "$*:	"
110    if [ -n "$VALGRIND" -a -f $1.supp ]; then
111	VGSUPP="--suppressions=$1.supp"
112    fi
113    base_run_test $VALGRIND $VGSUPP "./$@"
114}
115
116run_sh_test () {
117    printf "$*:	"
118    base_run_test sh "$@"
119}
120
121wrap_test () {
122    (
123	if verbose_run "$@"; then
124	    PASS
125	else
126	    ret="$?"
127	    if [ "$ret" -gt 127 ]; then
128		signame=$(kill -l $((ret - 128)))
129		FAIL "Killed by SIG$signame"
130	    elif [ "$ret" -eq $VGCODE ]; then
131		echo "VALGRIND ERROR"
132		exit $VGCODE
133	    else
134		FAIL "Returned error code $ret"
135	    fi
136	fi
137    )
138}
139
140run_wrap_test () {
141    shorten_echo "$@:	"
142    base_run_test wrap_test "$@"
143}
144
145wrap_error () {
146    (
147	if verbose_run "$@"; then
148	    FAIL "Expected non-zero return code"
149	else
150	    ret="$?"
151	    if [ "$ret" -gt 127 ]; then
152		signame=$(kill -l $((ret - 128)))
153		FAIL "Killed by SIG$signame"
154	    else
155		PASS
156	    fi
157	fi
158    )
159}
160
161run_wrap_error_test () {
162    shorten_echo "$@"
163    printf " {!= 0}:	"
164    base_run_test wrap_error "$@"
165}
166
167# $1: dtb file
168# $2: align base
169check_align () {
170    shorten_echo "check_align $@:	"
171    local size=$($STATSZ "$1")
172    local align="$2"
173    (
174	if [ $(($size % $align)) -eq 0 ] ;then
175	    PASS
176	else
177	    FAIL "Output size $size is not $align-byte aligned"
178	fi
179    )
180}
181
182run_dtc_test () {
183    printf "dtc $*:	"
184    base_run_test wrap_test $VALGRIND $DTC "$@"
185}
186
187asm_to_so () {
188    $CC -shared -o $1.test.so "$SRCDIR/data.S" $1.test.s
189}
190
191asm_to_so_test () {
192    run_wrap_test asm_to_so "$@"
193}
194
195run_fdtget_test () {
196    expect="$1"
197    shift
198    printf "fdtget-runtest.sh \"%s\" $*:	" "$expect"
199    base_run_test sh "$SRCDIR/fdtget-runtest.sh" "$expect" "$@"
200}
201
202run_fdtput_test () {
203    expect="$1"
204    shift
205    shorten_echo fdtput-runtest.sh "$expect" "$@"
206    printf ":	"
207    base_run_test sh "$SRCDIR/fdtput-runtest.sh" "$expect" "$@"
208}
209
210run_fdtdump_test() {
211    file="$1"
212    shorten_echo fdtdump-runtest.sh "$file"
213    printf ":	"
214    base_run_test sh "$SRCDIR/fdtdump-runtest.sh" "$file" 2>/dev/null
215}
216
217run_fdtoverlay_test() {
218    expect="$1"
219    shift
220    shorten_echo fdtoverlay-runtest.sh "$expect" "$@"
221    printf ":	"
222    base_run_test sh "$SRCDIR/fdtoverlay-runtest.sh" "$expect" "$@"
223}
224
225BAD_FIXUP_TREES="bad_index \
226		empty \
227		empty_index \
228		index_trailing \
229		path_empty_prop \
230		path_only \
231		path_only_sep \
232		path_prop"
233
234# Test to exercise libfdt overlay application without dtc's overlay support
235libfdt_overlay_tests () {
236    # First test a doctored overlay which requires only local fixups
237    run_dtc_test -I dts -O dtb -o overlay_base_no_symbols.test.dtb "$SRCDIR/overlay_base.dts"
238    run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__symbols__"
239    run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__fixups__"
240    run_test check_path overlay_base_no_symbols.test.dtb not-exists "/__local_fixups__"
241
242    run_dtc_test -I dts -O dtb -o overlay_overlay_no_fixups.test.dtb "$SRCDIR/overlay_overlay_no_fixups.dts"
243    run_test check_path overlay_overlay_no_fixups.test.dtb not-exists "/__symbols__"
244    run_test check_path overlay_overlay_no_fixups.test.dtb not-exists "/__fixups__"
245    run_test check_path overlay_overlay_no_fixups.test.dtb exists "/__local_fixups__"
246
247    run_test overlay overlay_base_no_symbols.test.dtb overlay_overlay_no_fixups.test.dtb
248
249    # Then test with manually constructed fixups
250    run_dtc_test -I dts -O dtb -o overlay_base_manual_symbols.test.dtb "$SRCDIR/overlay_base_manual_symbols.dts"
251    run_test check_path overlay_base_manual_symbols.test.dtb exists "/__symbols__"
252    run_test check_path overlay_base_manual_symbols.test.dtb not-exists "/__fixups__"
253    run_test check_path overlay_base_manual_symbols.test.dtb not-exists "/__local_fixups__"
254
255    run_dtc_test -I dts -O dtb -o overlay_overlay_manual_fixups.test.dtb "$SRCDIR/overlay_overlay_manual_fixups.dts"
256    run_test check_path overlay_overlay_manual_fixups.test.dtb not-exists "/__symbols__"
257    run_test check_path overlay_overlay_manual_fixups.test.dtb exists "/__fixups__"
258    run_test check_path overlay_overlay_manual_fixups.test.dtb exists "/__local_fixups__"
259
260    run_test overlay overlay_base_manual_symbols.test.dtb overlay_overlay_manual_fixups.test.dtb
261
262    # test simplified plugin syntax
263    run_dtc_test -@ -I dts -O dtb -o overlay_overlay_simple.dtb "$SRCDIR/overlay_overlay_simple.dts"
264
265    # verify non-generation of local fixups
266    run_test check_path overlay_overlay_simple.dtb not-exists "/__local_fixups__"
267
268    # Bad fixup tests
269    for test in $BAD_FIXUP_TREES; do
270	tree="overlay_bad_fixup_$test"
271	run_dtc_test -I dts -O dtb -o $tree.test.dtb "$SRCDIR/$tree.dts"
272	run_test overlay_bad_fixup overlay_base_no_symbols.test.dtb $tree.test.dtb
273    done
274    run_sh_test "$SRCDIR/dtc-fatal.sh" -I dts -O dtb -o /dev/null fixup-ref-to-path.dts
275}
276
277# Tests to exercise dtc's overlay generation support
278dtc_overlay_tests () {
279    # Overlay tests for dtc
280    run_dtc_test -@ -I dts -O dtb -o overlay_base.test.dtb "$SRCDIR/overlay_base.dts"
281    run_test check_path overlay_base.test.dtb exists "/__symbols__"
282    run_test check_path overlay_base.test.dtb not-exists "/__fixups__"
283    run_test check_path overlay_base.test.dtb not-exists "/__local_fixups__"
284
285    # With syntactic sugar
286    run_dtc_test -I dts -O dtb -o overlay_overlay.test.dtb "$SRCDIR/overlay_overlay.dts"
287    run_test check_path overlay_overlay.test.dtb not-exists "/__symbols__"
288    run_test check_path overlay_overlay.test.dtb exists "/__fixups__"
289    run_test check_path overlay_overlay.test.dtb exists "/__local_fixups__"
290
291    # Without syntactic sugar
292    run_dtc_test -I dts -O dtb -o overlay_overlay_nosugar.test.dtb "$SRCDIR/overlay_overlay_nosugar.dts"
293    run_test check_path overlay_overlay_nosugar.test.dtb not-exists "/__symbols__"
294    run_test check_path overlay_overlay_nosugar.test.dtb exists "/__fixups__"
295    run_test check_path overlay_overlay_nosugar.test.dtb exists "/__local_fixups__"
296
297    # Using target-path
298    run_dtc_test -I dts -O dtb -o overlay_overlay_bypath.test.dtb "$SRCDIR/overlay_overlay_bypath.dts"
299    run_test check_path overlay_overlay_bypath.test.dtb not-exists "/__symbols__"
300    run_test check_path overlay_overlay_bypath.test.dtb not-exists "/__fixups__"
301    run_test check_path overlay_overlay_bypath.test.dtb exists "/__local_fixups__"
302
303    # Make sure local target references are resolved and nodes are merged and that path references are not
304    run_dtc_test -I dts -O dtb -o overlay_overlay_local_merge.test.dtb "$SRCDIR/overlay_overlay_local_merge.dts"
305    run_test check_path overlay_overlay_local_merge.test.dtb exists "/fragment@0/__overlay__/new-node/new-merged-node"
306    run_test check_path overlay_overlay_local_merge.test.dtb exists "/fragment@1/__overlay__/new-root-node"
307
308    # Check building works the same as manual constructions
309    run_test dtbs_equal_ordered overlay_overlay.test.dtb overlay_overlay_nosugar.test.dtb
310
311    run_dtc_test -I dts -O dtb -o overlay_overlay_manual_fixups.test.dtb "$SRCDIR/overlay_overlay_manual_fixups.dts"
312    run_test dtbs_equal_ordered overlay_overlay.test.dtb overlay_overlay_manual_fixups.test.dtb
313
314    run_dtc_test -I dts -O dtb -o overlay_overlay_no_fixups.test.dtb "$SRCDIR/overlay_overlay_no_fixups.dts"
315    run_test dtbs_equal_ordered overlay_overlay_bypath.test.dtb overlay_overlay_no_fixups.test.dtb
316
317    # Check we can actually apply the result
318    run_dtc_test -I dts -O dtb -o overlay_base_no_symbols.test.dtb "$SRCDIR/overlay_base.dts"
319    run_test overlay overlay_base.test.dtb overlay_overlay.test.dtb
320    run_test overlay overlay_base_no_symbols.test.dtb overlay_overlay_bypath.test.dtb
321
322    # test plugin source to dtb and back
323    run_dtc_test -I dtb -O dts -o overlay_overlay_decompile.test.dts overlay_overlay.test.dtb
324    run_dtc_test -I dts -O dtb -o overlay_overlay_decompile.test.dtb overlay_overlay_decompile.test.dts
325    run_test dtbs_equal_ordered overlay_overlay.test.dtb overlay_overlay_decompile.test.dtb
326
327    # Test generation of aliases instead of symbols
328    run_dtc_test -A -I dts -O dtb -o overlay_base_with_aliases.dtb "$SRCDIR/overlay_base.dts"
329    run_test check_path overlay_base_with_aliases.dtb exists "/aliases"
330    run_test check_path overlay_base_with_aliases.dtb not-exists "/__symbols__"
331    run_test check_path overlay_base_with_aliases.dtb not-exists "/__fixups__"
332    run_test check_path overlay_base_with_aliases.dtb not-exists "/__local_fixups__"
333}
334
335tree1_tests () {
336    TREE=$1
337
338    # Read-only tests
339    run_test get_mem_rsv $TREE
340    run_test root_node $TREE
341    run_test find_property $TREE
342    run_test subnode_offset $TREE
343    run_test path_offset $TREE
344    run_test get_name $TREE
345    run_test getprop $TREE
346    run_test get_prop_offset $TREE
347    run_test get_phandle $TREE
348    run_test get_path $TREE
349    run_test supernode_atdepth_offset $TREE
350    run_test parent_offset $TREE
351    run_test node_offset_by_prop_value $TREE
352    run_test node_offset_by_phandle $TREE
353    run_test node_check_compatible $TREE
354    run_test node_offset_by_compatible $TREE
355    run_test notfound $TREE
356
357    # Write-in-place tests
358    run_test setprop_inplace $TREE
359    run_test nop_property $TREE
360    run_test nop_node $TREE
361}
362
363tree1_tests_rw () {
364    TREE=$1
365
366    # Read-write tests
367    run_test set_name $TREE
368    run_test setprop $TREE
369    run_test del_property $TREE
370    run_test del_node $TREE
371}
372
373check_tests () {
374    tree="$1"
375    shift
376    run_sh_test "$SRCDIR/dtc-checkfails.sh" "$@" -- -I dts -O dtb $tree
377    run_dtc_test -I dts -O dtb -o $tree.test.dtb -f $tree
378    run_sh_test "$SRCDIR/dtc-checkfails.sh" "$@" -- -I dtb -O dtb $tree.test.dtb
379}
380
381ALL_LAYOUTS="mts mst tms tsm smt stm"
382
383libfdt_tests () {
384    tree1_tests test_tree1.dtb
385
386    run_dtc_test -I dts -O dtb -o addresses.test.dtb "$SRCDIR/addresses.dts"
387    run_test addr_size_cells addresses.test.dtb
388    run_dtc_test -I dts -O dtb -o addresses2.test.dtb "$SRCDIR/empty.dts"
389    run_test addr_size_cells2 addresses2.test.dtb
390
391    run_dtc_test -I dts -O dtb -o stringlist.test.dtb "$SRCDIR/stringlist.dts"
392    run_test stringlist stringlist.test.dtb
393
394    for flags in default no_name_dedup; do
395        # Sequential write tests
396        run_test sw_tree1 fixed $flags
397        tree1_tests sw_tree1.test.dtb
398        tree1_tests unfinished_tree1.test.dtb
399        run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
400        run_test sw_states
401
402        # Resizing tests
403        for mode in resize realloc newalloc; do
404            run_test sw_tree1 $mode $flags
405            tree1_tests sw_tree1.test.dtb
406            tree1_tests unfinished_tree1.test.dtb
407            run_test dtbs_equal_ordered test_tree1.dtb sw_tree1.test.dtb
408        done
409    done
410
411    # fdt_move tests
412    for tree in test_tree1.dtb sw_tree1.test.dtb unfinished_tree1.test.dtb; do
413	rm -f moved.$tree shunted.$tree deshunted.$tree
414	run_test move_and_save $tree
415	run_test dtbs_equal_ordered $tree moved.$tree
416	run_test dtbs_equal_ordered $tree shunted.$tree
417	run_test dtbs_equal_ordered $tree deshunted.$tree
418    done
419
420    # v16 and alternate layout tests
421    for tree in test_tree1.dtb; do
422	for version in 17 16; do
423	    for layout in $ALL_LAYOUTS; do
424		run_test mangle-layout $tree $version $layout
425		tree1_tests v$version.$layout.$tree
426		run_test dtbs_equal_ordered $tree v$version.$layout.$tree
427	    done
428	done
429    done
430
431    # Read-write tests
432    for basetree in test_tree1.dtb; do
433	for version in 17 16; do
434	    for layout in $ALL_LAYOUTS; do
435		tree=v$version.$layout.$basetree
436		rm -f opened.$tree repacked.$tree
437		run_test open_pack $tree
438		tree1_tests opened.$tree
439		tree1_tests repacked.$tree
440
441		tree1_tests_rw $tree
442		tree1_tests_rw opened.$tree
443		tree1_tests_rw repacked.$tree
444	    done
445	done
446    done
447    run_test rw_tree1
448    tree1_tests rw_tree1.test.dtb
449    tree1_tests_rw rw_tree1.test.dtb
450    run_test appendprop1
451    run_test appendprop2 appendprop1.test.dtb
452    run_dtc_test -I dts -O dtb -o appendprop.test.dtb "$SRCDIR/appendprop.dts"
453    run_test dtbs_equal_ordered appendprop2.test.dtb appendprop.test.dtb
454    libfdt_overlay_tests
455
456    for basetree in test_tree1.dtb sw_tree1.test.dtb rw_tree1.test.dtb; do
457	run_test nopulate $basetree
458	run_test dtbs_equal_ordered $basetree noppy.$basetree
459	tree1_tests noppy.$basetree
460	tree1_tests_rw noppy.$basetree
461    done
462
463    run_test rw_oom
464
465    run_dtc_test -I dts -O dtb -o subnode_iterate.dtb "$SRCDIR/subnode_iterate.dts"
466    run_test subnode_iterate subnode_iterate.dtb
467
468    run_dtc_test -I dts -O dtb -o property_iterate.dtb "$SRCDIR/property_iterate.dts"
469    run_test property_iterate property_iterate.dtb
470
471    run_dtc_test -I dts -O dtb -o unit-addr-without-reg.dtb "$SRCDIR/unit-addr-without-reg.dts"
472    run_test appendprop_addrrange unit-addr-without-reg.dtb 1 1 1
473    run_test appendprop_addrrange unit-addr-without-reg.dtb 2 2 2
474    run_test appendprop_addrrange unit-addr-without-reg.dtb 2 1 3
475
476    # Tests for behaviour on various sorts of corrupted trees
477    run_test truncated_property
478    run_test truncated_string
479    run_test truncated_memrsv
480
481    # Check aliases support in fdt_path_offset
482    run_dtc_test -I dts -O dtb -o aliases.dtb "$SRCDIR/aliases.dts"
483    run_test get_alias aliases.dtb
484    run_test path_offset_aliases aliases.dtb
485
486    # Specific bug tests
487    run_test add_subnode_with_nops
488    run_dtc_test -I dts -O dts -o sourceoutput.test.dts "$SRCDIR/sourceoutput.dts"
489    run_dtc_test -I dts -O dtb -o sourceoutput.test.dtb "$SRCDIR/sourceoutput.dts"
490    run_dtc_test -I dts -O dtb -o sourceoutput.test.dts.test.dtb sourceoutput.test.dts
491    run_test dtbs_equal_ordered sourceoutput.test.dtb sourceoutput.test.dts.test.dtb
492
493    run_dtc_test -I dts -O dtb -o embedded_nul.test.dtb "$SRCDIR/embedded_nul.dts"
494    run_dtc_test -I dts -O dtb -o embedded_nul_equiv.test.dtb "$SRCDIR/embedded_nul_equiv.dts"
495    run_test dtbs_equal_ordered embedded_nul.test.dtb embedded_nul_equiv.test.dtb
496
497    run_dtc_test -I dts -O dtb "$SRCDIR/bad-size-cells.dts"
498
499    run_wrap_error_test $DTC division-by-zero.dts
500    run_wrap_error_test $DTC bad-octal-literal.dts
501    run_dtc_test -I dts -O dtb "$SRCDIR/nul-in-escape.dts"
502    run_wrap_error_test $DTC nul-in-line-info1.dts
503    run_wrap_error_test $DTC nul-in-line-info2.dts
504
505    run_wrap_error_test $DTC -I dtb -O dts -o /dev/null ovf_size_strings.dtb
506
507    run_test check_header test_tree1.dtb
508
509    FSBASE=fs
510    rm -rf $FSBASE
511    mkdir -p $FSBASE
512    run_test fs_tree1 $FSBASE/test_tree1
513    run_dtc_test -I fs -O dts -o fs.test_tree1.test.dts $FSBASE/test_tree1
514    run_dtc_test -I fs -O dtb -o fs.test_tree1.test.dtb $FSBASE/test_tree1
515    run_test dtbs_equal_unordered -m fs.test_tree1.test.dtb test_tree1.dtb
516    run_test get_next_tag_invalid_prop_len
517
518    ## https://github.com/dgibson/dtc/issues/64
519    check_tests "$SRCDIR/phandle-args-overflow.dts" clocks_property
520
521    ## https://github.com/dgibson/dtc/issues/74
522    run_dtc_test -I dts -O dtb -o cell-overflow-results.test.dtb cell-overflow-results.dts
523    run_dtc_test -I dts -O dtb -o cell-overflow.test.dtb cell-overflow.dts
524    run_test dtbs_equal_ordered cell-overflow.test.dtb cell-overflow-results.test.dtb
525
526    # check full tests
527    for good in test_tree1.dtb; do
528	run_test check_full $good
529    done
530    for bad in truncated_property.dtb truncated_string.dtb \
531		truncated_memrsv.dtb two_roots.dtb named_root.dtb; do
532	run_test check_full -n $bad
533    done
534}
535
536dtc_tests () {
537    run_dtc_test -I dts -O dtb -o dtc_tree1.test.dtb "$SRCDIR/test_tree1.dts"
538    tree1_tests dtc_tree1.test.dtb
539    tree1_tests_rw dtc_tree1.test.dtb
540    run_test dtbs_equal_ordered dtc_tree1.test.dtb test_tree1.dtb
541
542    run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb "$SRCDIR/propname_escapes.dts"
543    run_test propname_escapes dtc_escapes.test.dtb
544
545    run_dtc_test -I dts -O dtb -o line_directives.test.dtb "$SRCDIR/line_directives.dts"
546
547    run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb "$SRCDIR/escapes.dts"
548    run_test string_escapes dtc_escapes.test.dtb
549
550    run_dtc_test -I dts -O dtb -o dtc_char_literal.test.dtb "$SRCDIR/char_literal.dts"
551    run_test char_literal dtc_char_literal.test.dtb
552
553    run_dtc_test -I dts -O dtb -o dtc_sized_cells.test.dtb "$SRCDIR/sized_cells.dts"
554    run_test sized_cells dtc_sized_cells.test.dtb
555
556    run_dtc_test -I dts -O dtb -o dtc_extra-terminating-null.test.dtb "$SRCDIR/extra-terminating-null.dts"
557    run_test extra-terminating-null dtc_extra-terminating-null.test.dtb
558
559    run_dtc_test -I dts -O dtb -o dtc_references.test.dtb "$SRCDIR/references.dts"
560    run_test references dtc_references.test.dtb
561
562    run_dtc_test -I dts -O dtb -o dtc_path-references.test.dtb "$SRCDIR/path-references.dts"
563    run_test path-references dtc_path-references.test.dtb
564
565    run_test phandle_format dtc_references.test.dtb epapr
566    for f in legacy epapr both; do
567	    run_dtc_test -I dts -O dtb -H $f -o dtc_references.test.$f.dtb "$SRCDIR/references.dts"
568	run_test phandle_format dtc_references.test.$f.dtb $f
569    done
570
571    run_dtc_test -I dts -O dtb -o multilabel.test.dtb "$SRCDIR/multilabel.dts"
572    run_test references multilabel.test.dtb
573
574    run_dtc_test -I dts -O dtb -o label_repeated.test.dtb "$SRCDIR/label_repeated.dts"
575
576    run_dtc_test -I dts -O dtb -o dtc_comments.test.dtb "$SRCDIR/comments.dts"
577    run_dtc_test -I dts -O dtb -o dtc_comments-cmp.test.dtb "$SRCDIR/comments-cmp.dts"
578    run_test dtbs_equal_ordered dtc_comments.test.dtb dtc_comments-cmp.test.dtb
579
580    # Check /include/ directive
581    run_dtc_test -I dts -O dtb -o includes.test.dtb "$SRCDIR/include0.dts"
582    run_test dtbs_equal_ordered includes.test.dtb test_tree1.dtb
583
584    # Check /incbin/ directive
585    run_dtc_test -I dts -O dtb -o incbin.test.dtb "$SRCDIR/incbin.dts"
586    run_test incbin "$SRCDIR/incbin.bin" incbin.test.dtb
587
588    # Check boot_cpuid_phys handling
589    run_dtc_test -I dts -O dtb -o boot_cpuid.test.dtb "$SRCDIR/boot-cpuid.dts"
590    run_test boot-cpuid boot_cpuid.test.dtb 16
591
592    run_dtc_test -I dts -O dtb -b 17 -o boot_cpuid_17.test.dtb "$SRCDIR/boot-cpuid.dts"
593    run_test boot-cpuid boot_cpuid_17.test.dtb 17
594
595    run_dtc_test -I dtb -O dtb -o preserve_boot_cpuid.test.dtb boot_cpuid.test.dtb
596    run_test boot-cpuid preserve_boot_cpuid.test.dtb 16
597    run_test dtbs_equal_ordered preserve_boot_cpuid.test.dtb boot_cpuid.test.dtb
598
599    run_dtc_test -I dtb -O dtb -o preserve_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
600    run_test boot-cpuid preserve_boot_cpuid_17.test.dtb 17
601    run_test dtbs_equal_ordered preserve_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
602
603    run_dtc_test -I dtb -O dtb -b17 -o override17_boot_cpuid.test.dtb boot_cpuid.test.dtb
604    run_test boot-cpuid override17_boot_cpuid.test.dtb 17
605
606    run_dtc_test -I dtb -O dtb -b0 -o override0_boot_cpuid_17.test.dtb boot_cpuid_17.test.dtb
607    run_test boot-cpuid override0_boot_cpuid_17.test.dtb 0
608
609
610    # Check -Oasm mode
611    for tree in test_tree1.dts escapes.dts references.dts path-references.dts \
612	comments.dts aliases.dts include0.dts incbin.dts \
613	value-labels.dts ; do
614	run_dtc_test -I dts -O asm -o oasm_$tree.test.s "$SRCDIR/$tree"
615	asm_to_so_test oasm_$tree
616	run_dtc_test -I dts -O dtb -o $tree.test.dtb "$SRCDIR/$tree"
617	if [ -x ./asm_tree_dump ]; then
618	    run_test asm_tree_dump ./oasm_$tree.test.so oasm_$tree.test.dtb
619	    run_wrap_test cmp oasm_$tree.test.dtb $tree.test.dtb
620	fi
621    done
622
623    if [ -x ./value-labels ]; then
624	run_test value-labels ./oasm_value-labels.dts.test.so
625    fi
626
627    # Check -Odts mode preserve all dtb information
628    for tree in test_tree1.dtb dtc_tree1.test.dtb dtc_escapes.test.dtb \
629	dtc_extra-terminating-null.test.dtb dtc_references.test.dtb; do
630	run_dtc_test -I dtb -O dts -o odts_$tree.test.dts $tree
631	run_dtc_test -I dts -O dtb -o odts_$tree.test.dtb odts_$tree.test.dts
632	run_test dtbs_equal_ordered $tree odts_$tree.test.dtb
633    done
634
635    # Check -Odts preserving type information
636    for tree in type-preservation.dts; do
637        run_dtc_test -I dts -O dts -o $tree.test.dts "$SRCDIR/$tree"
638        run_dtc_test -I dts -O dts $tree.test.dts
639        run_wrap_test cmp "$SRCDIR/$tree" $tree.test.dts
640    done
641    for tree in path-references; do
642        run_dtc_test -I dts -O dtb -o $tree.test.dtb "$SRCDIR/$tree.dts"
643        run_dtc_test -I dts -O dts -o $tree.test.dts "$SRCDIR/$tree.dts"
644        run_dtc_test -I dts -O dtb -o $tree.test.dts.test.dtb $tree.test.dts
645        run_test dtbs_equal_ordered $tree.test.dtb $tree.test.dts.test.dtb
646    done
647
648    # Check -Oyaml output
649    if ! $no_yaml; then
650            for tree in type-preservation; do
651                run_dtc_test -I dts -O yaml -o $tree.test.dt.yaml "$SRCDIR/$tree.dts"
652                run_wrap_test cmp "$SRCDIR/$tree.dt.yaml" $tree.test.dt.yaml
653            done
654    fi
655
656    # Check version conversions
657    for tree in test_tree1.dtb ; do
658	 for aver in 1 2 3 16 17; do
659	     atree="ov${aver}_$tree.test.dtb"
660	     run_dtc_test -I dtb -O dtb -V$aver -o $atree $tree
661	     for bver in 16 17; do
662		 btree="ov${bver}_$atree"
663		 run_dtc_test -I dtb -O dtb -V$bver -o $btree $atree
664		 run_test dtbs_equal_ordered $btree $tree
665	     done
666	 done
667    done
668
669    # Check merge/overlay functionality
670    run_dtc_test -I dts -O dtb -o dtc_tree1_merge.test.dtb "$SRCDIR/test_tree1_merge.dts"
671    tree1_tests dtc_tree1_merge.test.dtb test_tree1.dtb
672    run_dtc_test -I dts -O dtb -o dtc_tree1_merge_labelled.test.dtb "$SRCDIR/test_tree1_merge_labelled.dts"
673    tree1_tests dtc_tree1_merge_labelled.test.dtb test_tree1.dtb
674    run_dtc_test -I dts -O dtb -o dtc_tree1_label_noderef.test.dtb "$SRCDIR/test_tree1_label_noderef.dts"
675    run_test dtbs_equal_unordered dtc_tree1_label_noderef.test.dtb test_tree1.dtb
676    run_dtc_test -I dts -O dtb -o multilabel_merge.test.dtb "$SRCDIR/multilabel_merge.dts"
677    run_test references multilabel.test.dtb
678    run_test dtbs_equal_ordered multilabel.test.dtb multilabel_merge.test.dtb
679    run_dtc_test -I dts -O dtb -o dtc_tree1_merge_path.test.dtb "$SRCDIR/test_tree1_merge_path.dts"
680    tree1_tests dtc_tree1_merge_path.test.dtb test_tree1.dtb
681    run_wrap_error_test $DTC -I dts -O dtb -o /dev/null "$SRCDIR/test_label_ref.dts"
682
683    run_dtc_test -I dts -O dtb -o dtc_relref_merge.test.dtb "$SRCDIR/relref_merge.dts"
684    run_test relref_merge dtc_relref_merge.test.dtb
685
686    # Check prop/node delete functionality
687    run_dtc_test -I dts -O dtb -o dtc_tree1_delete.test.dtb "$SRCDIR/test_tree1_delete.dts"
688    tree1_tests dtc_tree1_delete.test.dtb
689
690    # Check omit-if-no-ref functionality
691    run_dtc_test -I dts -O dtb -o omit-no-ref.test.dtb "$SRCDIR/omit-no-ref.dts"
692    run_test check_path omit-no-ref.test.dtb not-exists "/node1"
693    run_test check_path omit-no-ref.test.dtb not-exists "/node2"
694    run_test check_path omit-no-ref.test.dtb exists "/node3"
695    run_test check_path omit-no-ref.test.dtb exists "/node4"
696
697    run_dtc_test -I dts -O dts -o delete_reinstate_multilabel.dts.test.dts "$SRCDIR/delete_reinstate_multilabel.dts"
698    run_wrap_test cmp delete_reinstate_multilabel.dts.test.dts "$SRCDIR/delete_reinstate_multilabel_ref.dts"
699
700    # Check some checks
701    check_tests "$SRCDIR/dup-nodename.dts" duplicate_node_names
702    check_tests "$SRCDIR/dup-propname.dts" duplicate_property_names
703    check_tests "$SRCDIR/dup-phandle.dts" explicit_phandles
704    check_tests "$SRCDIR/zero-phandle.dts" explicit_phandles
705    check_tests "$SRCDIR/minusone-phandle.dts" explicit_phandles
706    run_sh_test "$SRCDIR/dtc-checkfails.sh" phandle_references -- -I dts -O dtb "$SRCDIR/nonexist-node-ref.dts"
707    run_sh_test "$SRCDIR/dtc-checkfails.sh" phandle_references -- -I dts -O dtb "$SRCDIR/nonexist-label-ref.dts"
708    run_sh_test "$SRCDIR/dtc-fatal.sh" -I dts -O dtb "$SRCDIR/nonexist-node-ref2.dts"
709    check_tests "$SRCDIR/bad-name-property.dts" name_properties
710
711    check_tests "$SRCDIR/bad-ncells.dts" address_cells_is_cell size_cells_is_cell interrupts_extended_is_cell
712    check_tests "$SRCDIR/bad-string-props.dts" device_type_is_string model_is_string status_is_string label_is_string compatible_is_string_list names_is_string_list
713    check_tests "$SRCDIR/bad-chosen.dts" chosen_node_is_root
714    check_tests "$SRCDIR/bad-chosen.dts" chosen_node_bootargs
715    check_tests "$SRCDIR/bad-chosen.dts" chosen_node_stdout_path
716    check_tests "$SRCDIR/bad-reg-ranges.dts" reg_format ranges_format
717    check_tests "$SRCDIR/bad-empty-ranges.dts" ranges_format
718    check_tests "$SRCDIR/reg-ranges-root.dts" reg_format ranges_format
719    check_tests "$SRCDIR/bad-dma-ranges.dts" dma_ranges_format
720    check_tests "$SRCDIR/default-addr-size.dts" avoid_default_addr_size
721    check_tests "$SRCDIR/obsolete-chosen-interrupt-controller.dts" obsolete_chosen_interrupt_controller
722    check_tests "$SRCDIR/reg-without-unit-addr.dts" unit_address_vs_reg
723    check_tests "$SRCDIR/unit-addr-without-reg.dts" unit_address_vs_reg
724    check_tests "$SRCDIR/unit-addr-leading-0x.dts" unit_address_format
725    check_tests "$SRCDIR/unit-addr-leading-0s.dts" unit_address_format
726    check_tests "$SRCDIR/unit-addr-unique.dts" unique_unit_address
727    check_tests "$SRCDIR/bad-phandle-cells.dts" interrupts_extended_property
728    check_tests "$SRCDIR/bad-gpio.dts" gpios_property
729    check_tests "$SRCDIR/good-gpio.dts" -n gpios_property
730    check_tests "$SRCDIR/bad-graph.dts" graph_child_address
731    check_tests "$SRCDIR/bad-graph.dts" graph_port
732    check_tests "$SRCDIR/bad-graph.dts" graph_endpoint
733    run_sh_test "$SRCDIR/dtc-checkfails.sh" deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/bad-gpio.dts"
734    run_sh_test "$SRCDIR/dtc-checkfails.sh" -n deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/good-gpio.dts"
735    check_tests "$SRCDIR/bad-interrupt-cells.dts" interrupts_property
736    check_tests "$SRCDIR/bad-interrupt-controller.dts" interrupt_provider
737    check_tests "$SRCDIR/bad-interrupt-map.dts" interrupt_map
738    check_tests "$SRCDIR/bad-interrupt-map-parent.dts" interrupt_map
739    check_tests "$SRCDIR/bad-interrupt-map-mask.dts" interrupt_map
740    run_sh_test "$SRCDIR/dtc-checkfails.sh" node_name_chars -- -I dtb -O dtb bad_node_char.dtb
741    run_sh_test "$SRCDIR/dtc-checkfails.sh" node_name_format -- -I dtb -O dtb bad_node_format.dtb
742    run_sh_test "$SRCDIR/dtc-checkfails.sh" property_name_chars -- -I dtb -O dtb bad_prop_char.dtb
743
744    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label1.dts"
745    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label2.dts"
746    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label3.dts"
747    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label4.dts"
748    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label5.dts"
749    run_sh_test "$SRCDIR/dtc-checkfails.sh" duplicate_label -- -I dts -O dtb "$SRCDIR/reuse-label6.dts"
750
751    run_test check_path test_tree1.dtb exists "/subnode@1"
752    run_test check_path test_tree1.dtb not-exists "/subnode@10"
753
754    check_tests "$SRCDIR/pci-bridge-ok.dts" -n pci_bridge
755    check_tests "$SRCDIR/pci-bridge-bad1.dts" pci_bridge
756    check_tests "$SRCDIR/pci-bridge-bad2.dts" pci_bridge
757
758    check_tests "$SRCDIR/unit-addr-simple-bus-reg-mismatch.dts" simple_bus_reg
759    check_tests "$SRCDIR/unit-addr-simple-bus-compatible.dts" simple_bus_reg
760
761
762    # Check warning options
763    run_sh_test "$SRCDIR/dtc-checkfails.sh" address_cells_is_cell interrupts_extended_is_cell -n size_cells_is_cell -- -Wno_size_cells_is_cell -I dts -O dtb "$SRCDIR/bad-ncells.dts"
764    run_sh_test "$SRCDIR/dtc-fails.sh" -n test-warn-output.test.dtb -I dts -O dtb "$SRCDIR/bad-ncells.dts"
765    run_sh_test "$SRCDIR/dtc-fails.sh" test-error-output.test.dtb -I dts -O dtb bad-ncells.dts -Esize_cells_is_cell
766    run_sh_test "$SRCDIR/dtc-checkfails.sh" always_fail -- -Walways_fail -I dts -O dtb "$SRCDIR/test_tree1.dts"
767    run_sh_test "$SRCDIR/dtc-checkfails.sh" -n always_fail -- -Walways_fail -Wno_always_fail -I dts -O dtb "$SRCDIR/test_tree1.dts"
768    run_sh_test "$SRCDIR/dtc-fails.sh" test-negation-1.test.dtb -Ealways_fail -I dts -O dtb "$SRCDIR/test_tree1.dts"
769    run_sh_test "$SRCDIR/dtc-fails.sh" -n test-negation-2.test.dtb -Ealways_fail -Eno_always_fail -I dts -O dtb "$SRCDIR/test_tree1.dts"
770    run_sh_test "$SRCDIR/dtc-fails.sh" test-negation-3.test.dtb -Ealways_fail -Wno_always_fail -I dts -O dtb "$SRCDIR/test_tree1.dts"
771    run_sh_test "$SRCDIR/dtc-fails.sh" -n test-negation-4.test.dtb -Esize_cells_is_cell -Eno_size_cells_is_cell -I dts -O dtb "$SRCDIR/bad-ncells.dts"
772    run_sh_test "$SRCDIR/dtc-checkfails.sh" size_cells_is_cell -- -Esize_cells_is_cell -Eno_size_cells_is_cell -I dts -O dtb "$SRCDIR/bad-ncells.dts"
773
774    # Check for proper behaviour reading from stdin
775    run_dtc_test -I dts -O dtb -o stdin_dtc_tree1.test.dtb - < "$SRCDIR/test_tree1.dts"
776    run_wrap_test cmp stdin_dtc_tree1.test.dtb dtc_tree1.test.dtb
777    run_dtc_test -I dtb -O dts -o stdin_odts_test_tree1.dtb.test.dts - < test_tree1.dtb
778    run_wrap_test cmp stdin_odts_test_tree1.dtb.test.dts odts_test_tree1.dtb.test.dts
779
780    # Check integer expresisons
781    run_test integer-expressions -g integer-expressions.test.dts
782    run_dtc_test -I dts -O dtb -o integer-expressions.test.dtb integer-expressions.test.dts
783    run_test integer-expressions integer-expressions.test.dtb
784
785    # Check for graceful failure in some error conditions
786    run_sh_test "$SRCDIR/dtc-fatal.sh" -I dts -O dtb nosuchfile.dts
787    run_sh_test "$SRCDIR/dtc-fatal.sh" -I dtb -O dtb nosuchfile.dtb
788    run_sh_test "$SRCDIR/dtc-fatal.sh" -I fs -O dtb nosuchfile
789
790    # Dependencies
791    run_dtc_test -I dts -O dtb -o dependencies.test.dtb -d dependencies.test.d "$SRCDIR/dependencies.dts"
792    sed -i.bak "s,$SRCDIR/,,g" dependencies.test.d
793    run_wrap_test cmp dependencies.test.d "$SRCDIR/dependencies.cmp"
794
795    # Search paths
796    run_wrap_error_test $DTC -I dts -O dtb -o search_paths.dtb "$SRCDIR/search_paths.dts"
797    run_dtc_test -i "$SRCDIR/search_dir" -I dts -O dtb -o search_paths.dtb \
798	"$SRCDIR/search_paths.dts"
799    run_wrap_error_test $DTC -i "$SRCDIR/search_dir_b" -I dts -O dtb \
800	-o search_paths_b.dtb "$SRCDIR/search_paths_b.dts"
801    run_dtc_test -i "$SRCDIR/search_dir_b" -i "$SRCDIR/search_dir" -I dts -O dtb \
802	-o search_paths_b.dtb "$SRCDIR/search_paths_b.dts"
803    run_dtc_test -I dts -O dtb -o search_paths_subdir.dtb \
804	"$SRCDIR/search_dir_b/search_paths_subdir.dts"
805
806    # Check -a option
807    for align in 2 4 8 16 32 64; do
808	# -p -a
809	run_dtc_test -O dtb -p 1000 -a $align -o align0.dtb "$SRCDIR/subnode_iterate.dts"
810	base_run_test check_align align0.dtb $align
811	# -S -a
812	run_dtc_test -O dtb -S 1999 -a $align -o align1.dtb "$SRCDIR/subnode_iterate.dts"
813	base_run_test check_align align1.dtb $align
814    done
815
816    # Tests for overlay/plugin generation
817    dtc_overlay_tests
818}
819
820cmp_tests () {
821    basetree="$1"
822    shift
823    wrongtrees="$@"
824
825    run_test dtb_reverse $basetree
826
827    # First dtbs_equal_ordered
828    run_test dtbs_equal_ordered $basetree $basetree
829    run_test dtbs_equal_ordered -n $basetree $basetree.reversed.test.dtb
830    for tree in $wrongtrees; do
831	run_test dtbs_equal_ordered -n $basetree $tree
832    done
833
834    # now unordered
835    run_test dtbs_equal_unordered $basetree $basetree
836    run_test dtbs_equal_unordered $basetree $basetree.reversed.test.dtb
837    run_test dtbs_equal_unordered $basetree.reversed.test.dtb $basetree
838    for tree in $wrongtrees; do
839	run_test dtbs_equal_unordered -n $basetree $tree
840    done
841
842    # now dtc --sort
843    run_dtc_test -I dtb -O dtb -s -o $basetree.sorted.test.dtb $basetree
844    run_test dtbs_equal_unordered $basetree $basetree.sorted.test.dtb
845    run_dtc_test -I dtb -O dtb -s -o $basetree.reversed.sorted.test.dtb $basetree.reversed.test.dtb
846    run_test dtbs_equal_unordered $basetree.reversed.test.dtb $basetree.reversed.sorted.test.dtb
847    run_test dtbs_equal_ordered $basetree.sorted.test.dtb $basetree.reversed.sorted.test.dtb
848}
849
850dtbs_equal_tests () {
851    WRONG_TREE1=""
852    for x in 1 2 3 4 5 6 7 8 9; do
853	run_dtc_test -I dts -O dtb -o test_tree1_wrong$x.test.dtb "$SRCDIR/test_tree1_wrong$x.dts"
854	WRONG_TREE1="$WRONG_TREE1 test_tree1_wrong$x.test.dtb"
855    done
856    cmp_tests test_tree1.dtb $WRONG_TREE1
857}
858
859fdtget_tests () {
860    dts=label01.dts
861    dtb=$dts.fdtget.test.dtb
862    run_dtc_test -O dtb -o $dtb "$SRCDIR/$dts"
863
864    # run_fdtget_test <expected-result> [<flags>] <file> <node> <property>
865    run_fdtget_test "MyBoardName" $dtb / model
866    run_fdtget_test "MyBoardName MyBoardFamilyName" $dtb / compatible
867    run_fdtget_test "77 121 66 111 \
86897 114 100 78 97 109 101 0 77 121 66 111 97 114 100 70 97 109 105 \
869108 121 78 97 109 101 0" -t bu $dtb / compatible
870    run_fdtget_test "MyBoardName MyBoardFamilyName" -t s $dtb / compatible
871    run_fdtget_test 32768 $dtb /cpus/PowerPC,970@1 d-cache-size
872    run_fdtget_test 8000 -tx $dtb /cpus/PowerPC,970@1 d-cache-size
873    run_fdtget_test "61 62 63 0" -tbx $dtb /randomnode tricky1
874    run_fdtget_test "a b c d de ea ad be ef" -tbx $dtb /randomnode blob
875    run_fdtget_test "MyBoardName\0MyBoardFamilyName\0" -tr $dtb / compatible
876    run_fdtget_test "\012\013\014\015\336\352\255\276\357" -tr $dtb /randomnode blob
877
878    # Here the property size is not a multiple of 4 bytes, so it should fail
879    run_wrap_error_test $DTGET -tlx $dtb /randomnode mixed
880    run_fdtget_test "6162 6300 1234 0 a 0 b 0 c" -thx $dtb /randomnode mixed
881    run_fdtget_test "61 62 63 0 12 34 0 0 0 a 0 0 0 b 0 0 0 c" \
882	-thhx $dtb /randomnode mixed
883    run_wrap_error_test $DTGET -ts $dtb /randomnode doctor-who
884
885    # Test multiple arguments
886    run_fdtget_test "MyBoardName\nmemory" -ts $dtb / model /memory device_type
887
888    # Test defaults
889    run_wrap_error_test $DTGET -tx $dtb /randomnode doctor-who
890    run_fdtget_test "<the dead silence>" -tx \
891	-d "<the dead silence>" $dtb /randomnode doctor-who
892    run_fdtget_test "<blink>" -tx -d "<blink>" $dtb /memory doctor-who
893}
894
895fdtput_tests () {
896    dts=label01.dts
897    dtb=$dts.fdtput.test.dtb
898    text="$SRCDIR/lorem.txt"
899
900    # Allow just enough space for $text
901    run_dtc_test -O dtb -p $($STATSZ $text) -o $dtb "$SRCDIR/$dts"
902
903    # run_fdtput_test <expected-result> <file> <node> <property> <flags> <value>
904    run_fdtput_test "a_model" $dtb / model -ts "a_model"
905    run_fdtput_test "board1 board2" $dtb / compatible -ts board1 board2
906    run_fdtput_test "board1 board2" $dtb / compatible -ts "board1 board2"
907    run_fdtput_test "32768" $dtb /cpus/PowerPC,970@1 d-cache-size "" "32768"
908    run_fdtput_test "8001" $dtb /cpus/PowerPC,970@1 d-cache-size -tx 0x8001
909    run_fdtput_test "2 3 12" $dtb /randomnode tricky1 -tbi "02 003 12"
910    run_fdtput_test "a b c ea ad be ef" $dtb /randomnode blob \
911	-tbx "a b c ea ad be ef"
912    run_fdtput_test "a0b0c0d deeaae ef000000" $dtb /randomnode blob \
913	-tx "a0b0c0d deeaae ef000000"
914    run_fdtput_test "$(cat $text)" $dtb /randomnode blob -ts "$(cat $text)"
915
916    # Test expansion of the blob when insufficient room for property
917    run_fdtput_test "$(cat $text $text)" $dtb /randomnode blob -ts "$(cat $text $text)"
918
919    # Start again with a fresh dtb
920    run_dtc_test -O dtb -p $($STATSZ $text) -o $dtb "$SRCDIR/$dts"
921
922    # Node creation
923    run_wrap_error_test $DTPUT $dtb -c /baldrick sod
924    run_wrap_test $DTPUT $dtb -c /chosen/son /chosen/daughter
925    run_fdtput_test "eva" $dtb /chosen/daughter name "" -ts "eva"
926    run_fdtput_test "adam" $dtb /chosen/son name "" -ts "adam"
927
928    # Not allowed to create an existing node
929    run_wrap_error_test $DTPUT $dtb -c /chosen
930    run_wrap_error_test $DTPUT $dtb -c /chosen/son
931
932    # Automatic node creation
933    run_wrap_test $DTPUT $dtb -cp /blackadder/the-second/turnip \
934	/blackadder/the-second/potato
935    run_fdtput_test 1000 $dtb /blackadder/the-second/turnip cost "" 1000
936    run_fdtput_test "fine wine" $dtb /blackadder/the-second/potato drink \
937	"-ts" "fine wine"
938    run_wrap_test $DTPUT $dtb -p /you/are/drunk/sir/winston slurp -ts twice
939
940    # Test expansion of the blob when insufficient room for a new node
941    run_wrap_test $DTPUT $dtb -cp "$(cat $text $text)/longish"
942
943    # Allowed to create an existing node with -p
944    run_wrap_test $DTPUT $dtb -cp /chosen
945    run_wrap_test $DTPUT $dtb -cp /chosen/son
946
947    # Start again with a fresh dtb
948    run_dtc_test -O dtb -p $($STATSZ $text) -o $dtb "$SRCDIR/$dts"
949
950    # Node delete
951    run_wrap_test $DTPUT $dtb -c /chosen/node1 /chosen/node2 /chosen/node3
952    run_fdtget_test "node3\nnode2\nnode1" $dtb -l  /chosen
953    run_wrap_test $DTPUT $dtb -r /chosen/node1 /chosen/node2
954    run_fdtget_test "node3" $dtb -l  /chosen
955
956    # Delete the non-existent node
957    run_wrap_error_test $DTPUT $dtb -r /non-existent/node
958
959    # Property delete
960    run_fdtput_test "eva" $dtb /chosen/ name "" -ts "eva"
961    run_fdtput_test "016" $dtb /chosen/ age  "" -ts "016"
962    run_fdtget_test "age\nname\nbootargs\nlinux,platform" $dtb -p  /chosen
963    run_wrap_test $DTPUT $dtb -d /chosen/ name age
964    run_fdtget_test "bootargs\nlinux,platform" $dtb -p  /chosen
965
966    # Delete the non-existent property
967    run_wrap_error_test $DTPUT $dtb -d /chosen   non-existent-prop
968
969    # TODO: Add tests for verbose mode?
970}
971
972utilfdt_tests () {
973    run_test utilfdt_test
974}
975
976fdtdump_tests () {
977    run_fdtdump_test "$SRCDIR/fdtdump.dts"
978}
979
980fdtoverlay_tests() {
981    base="$SRCDIR/overlay_base.dts"
982    basedtb=overlay_base.fdoverlay.test.dtb
983    overlay="$SRCDIR/overlay_overlay_manual_fixups.dts"
984    overlaydtb=overlay_overlay_manual_fixups.fdoverlay.test.dtb
985    targetdtb=target.fdoverlay.test.dtb
986
987    run_dtc_test -@ -I dts -O dtb -o $basedtb $base
988    run_dtc_test -@ -I dts -O dtb -o $overlaydtb $overlay
989
990    # test that the new property is installed
991    run_fdtoverlay_test foobar "/test-node" "test-str-property" "-ts" ${basedtb} ${targetdtb} ${overlaydtb}
992
993    stacked_base="$SRCDIR/stacked_overlay_base.dts"
994    stacked_basedtb=stacked_overlay_base.fdtoverlay.test.dtb
995    stacked_bar="$SRCDIR/stacked_overlay_bar.dts"
996    stacked_bardtb=stacked_overlay_bar.fdtoverlay.test.dtb
997    stacked_baz="$SRCDIR/stacked_overlay_baz.dts"
998    stacked_bazdtb=stacked_overlay_baz.fdtoverlay.test.dtb
999    stacked_targetdtb=stacked_overlay_target.fdtoverlay.test.dtb
1000
1001    run_dtc_test -@ -I dts -O dtb -o $stacked_basedtb $stacked_base
1002    run_dtc_test -@ -I dts -O dtb -o $stacked_bardtb $stacked_bar
1003    run_dtc_test -@ -I dts -O dtb -o $stacked_bazdtb $stacked_baz
1004
1005    # test that baz correctly inserted the property
1006    run_fdtoverlay_test baz "/foonode/barnode/baznode" "baz-property" "-ts" ${stacked_basedtb} ${stacked_targetdtb} ${stacked_bardtb} ${stacked_bazdtb}
1007
1008    # test that bar and baz are correctly appended to __symbols__
1009    run_fdtoverlay_test "/foonode/barnode" "/__symbols__"  "bar" "-ts" ${stacked_basedtb} ${stacked_targetdtb} ${stacked_bardtb}
1010    run_fdtoverlay_test "/foonode/barnode/baznode" "/__symbols__"  "baz" "-ts" ${stacked_basedtb} ${stacked_targetdtb} ${stacked_bardtb} ${stacked_bazdtb}
1011
1012    overlay_long_path="$SRCDIR/overlay_overlay_long_path.dts"
1013    overlay_long_pathdtb=overlay_overlay_long_path.fdoverlay.test.dtb
1014    target_long_pathdtb=overlay_overlay_long_path_target.fdoverlay.test.dtb
1015    run_dtc_test -@ -I dts -O dtb -o $overlay_long_pathdtb $overlay_long_path
1016
1017    # test that fdtoverlay manages to apply overlays with long target path
1018    run_fdtoverlay_test lpath "/test-node/sub-test-node/sub-test-node-with-very-long-target-path/test-0" "prop" "-ts" ${basedtb} ${target_long_pathdtb} ${overlay_long_pathdtb}
1019
1020    # test adding a label to the root of a fragment
1021    stacked_base_nolabel="$SRCDIR/stacked_overlay_base_nolabel.dts"
1022    stacked_base_nolabeldtb=stacked_overlay_base_nolabel.test.dtb
1023    stacked_addlabel="$SRCDIR/stacked_overlay_addlabel.dts"
1024    stacked_addlabeldtb=stacked_overlay_addlabel.test.dtb
1025    stacked_addlabel_targetdtb=stacked_overlay_target_nolabel.fdtoverlay.test.dtb
1026
1027    run_dtc_test -@ -I dts -O dtb -o $stacked_base_nolabeldtb $stacked_base_nolabel
1028    run_dtc_test -@ -I dts -O dtb -o $stacked_addlabeldtb $stacked_addlabel
1029
1030    run_fdtoverlay_test baz "/foonode/barnode/baznode" "baz-property" "-ts" ${stacked_base_nolabeldtb} ${stacked_addlabel_targetdtb} ${stacked_addlabeldtb} ${stacked_bardtb} ${stacked_bazdtb}
1031}
1032
1033pylibfdt_tests () {
1034    run_dtc_test -I dts -O dtb -o test_props.dtb "$SRCDIR/test_props.dts"
1035    TMP=/tmp/tests.stderr.$$
1036    $PYTHON "$SRCDIR/pylibfdt_tests.py" -v 2> $TMP
1037
1038    # Use the 'ok' message meaning the test passed, 'ERROR' meaning it failed
1039    # and the summary line for total tests (e.g. 'Ran 17 tests in 0.002s').
1040    # We could add pass + fail to get total tests, but this provides a useful
1041    # sanity check.
1042    pass_count=$(grep "ok$" $TMP | wc -l)
1043    fail_count=$(grep "^ERROR: " $TMP | wc -l)
1044    total_tests=$(sed -n 's/^Ran \([0-9]*\) tests.*$/\1/p' $TMP)
1045    cat $TMP
1046    rm $TMP
1047
1048    # Extract the test results and add them to our totals
1049    tot_fail=$((tot_fail + $fail_count))
1050    tot_pass=$((tot_pass + $pass_count))
1051    tot_tests=$((tot_tests + $total_tests))
1052}
1053
1054while getopts "vt:me" ARG ; do
1055    case $ARG in
1056	"v")
1057	    unset QUIET_TEST
1058	    ;;
1059	"t")
1060	    TESTSETS=$OPTARG
1061	    ;;
1062	"m")
1063	    VALGRIND="valgrind --tool=memcheck -q --error-exitcode=$VGCODE"
1064	    ;;
1065	"e")
1066	    STOP_ON_FAIL=1
1067	    ;;
1068    esac
1069done
1070
1071if [ -z "$TESTSETS" ]; then
1072    TESTSETS="libfdt utilfdt dtc dtbs_equal fdtget fdtput fdtdump fdtoverlay"
1073
1074    # Test pylibfdt if the libfdt Python module is available.
1075    if ! $no_python; then
1076        TESTSETS="$TESTSETS pylibfdt"
1077    fi
1078fi
1079
1080# Make sure we don't have stale blobs lying around
1081rm -f *.test.dtb *.test.dts
1082
1083for set in $TESTSETS; do
1084    case $set in
1085	"libfdt")
1086	    libfdt_tests
1087	    ;;
1088	"utilfdt")
1089	    utilfdt_tests
1090	    ;;
1091	"dtc")
1092	    dtc_tests
1093	    ;;
1094	"dtbs_equal")
1095	    dtbs_equal_tests
1096	    ;;
1097	"fdtget")
1098	    fdtget_tests
1099	    ;;
1100	"fdtput")
1101	    fdtput_tests
1102	    ;;
1103	"fdtdump")
1104	    fdtdump_tests
1105	    ;;
1106	"pylibfdt")
1107	    pylibfdt_tests
1108	    ;;
1109        "fdtoverlay")
1110	    fdtoverlay_tests
1111	    ;;
1112    esac
1113done
1114
1115echo "********** TEST SUMMARY"
1116echo "*     Total testcases:	$tot_tests"
1117echo "*                PASS:	$tot_pass"
1118echo "*                FAIL:	$tot_fail"
1119echo "*   Bad configuration:	$tot_config"
1120if [ -n "$VALGRIND" ]; then
1121    echo "*    valgrind errors:	$tot_vg"
1122fi
1123echo "* Strange test result:	$tot_strange"
1124echo "**********"
1125
1126[ "$tot_tests" -eq "$tot_pass" ] || exit 1
1127