diff mbox series

[v4] libyaml: add ptest support

Message ID 20260108091757.9546-1-pratik.farkase@est.tech
State Under Review
Headers show
Series [v4] libyaml: add ptest support | expand

Commit Message

Pratik Farkase Jan. 8, 2026, 9:17 a.m. UTC 
Add ptest support for libyaml to enable running the test suite
on target devices. This includes:

- test-version: Verifies library version information
- test-reader: Tests YAML reading functionality

All 2 upstream tests pass successfully:
START: ptest-runner
BEGIN: /usr/lib/libyaml/ptest
checking utf-8 sequences...
	a simple test:
		+ (no error)

	an empty line:
		+ (no error)

	u-0 is a control character:
		+ (reader error: control characters are not allowed: #0 at 0)

	u-80 is a control character:
		+ (reader error: control characters are not allowed: #80 at 0)

	u-800 is valid:
		+ (no error)

	u-10000 is valid:
		+ (no error)

	5 bytes sequences are not allowed:
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)

	6 bytes sequences are not allowed:
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)

	u-7f is a control character:
		+ (reader error: control characters are not allowed: #7F at 0)

	u-7FF is valid:
		+ (no error)

	u-FFFF is a control character:
		+ (reader error: control characters are not allowed: #FFFF at 0)

	u-1FFFFF is too large:
		+ (reader error: invalid Unicode character: #1FFFFF at 0)

	u-3FFFFFF is 5 bytes:
		+ (reader error: invalid leading UTF-8 octet: #FB at 0)

	u-7FFFFFFF is 6 bytes:
		+ (reader error: invalid leading UTF-8 octet: #FD at 0)

	u-D7FF:
		+ (no error)

	u-E000:
		+ (no error)

	u-FFFD:
		+ (no error)

	u-10FFFF:
		+ (no error)

	u-110000:
		+ (reader error: invalid Unicode character: #110000 at 0)

	first continuation byte:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	last continuation byte:
		+ (reader error: invalid leading UTF-8 octet: #BF at 0)

	2 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	3 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	4 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	5 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	6 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	7 continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)

	sequence of all 64 possible continuation bytes:
		+ (reader error: invalid leading UTF-8 octet: #80 at 0)
		+ (reader error: invalid leading UTF-8 octet: #81 at 0)
		+ (reader error: invalid leading UTF-8 octet: #82 at 0)
		+ (reader error: invalid leading UTF-8 octet: #83 at 0)
		+ (reader error: invalid leading UTF-8 octet: #84 at 0)
		+ (reader error: invalid leading UTF-8 octet: #85 at 0)
		+ (reader error: invalid leading UTF-8 octet: #86 at 0)
		+ (reader error: invalid leading UTF-8 octet: #87 at 0)
		+ (reader error: invalid leading UTF-8 octet: #88 at 0)
		+ (reader error: invalid leading UTF-8 octet: #89 at 0)
		+ (reader error: invalid leading UTF-8 octet: #8A at 0)
		+ (reader error: invalid leading UTF-8 octet: #8B at 0)
		+ (reader error: invalid leading UTF-8 octet: #8C at 0)
		+ (reader error: invalid leading UTF-8 octet: #8D at 0)
		+ (reader error: invalid leading UTF-8 octet: #8E at 0)
		+ (reader error: invalid leading UTF-8 octet: #8F at 0)
		+ (reader error: invalid leading UTF-8 octet: #90 at 0)
		+ (reader error: invalid leading UTF-8 octet: #91 at 0)
		+ (reader error: invalid leading UTF-8 octet: #92 at 0)
		+ (reader error: invalid leading UTF-8 octet: #93 at 0)
		+ (reader error: invalid leading UTF-8 octet: #94 at 0)
		+ (reader error: invalid leading UTF-8 octet: #95 at 0)
		+ (reader error: invalid leading UTF-8 octet: #96 at 0)
		+ (reader error: invalid leading UTF-8 octet: #97 at 0)
		+ (reader error: invalid leading UTF-8 octet: #98 at 0)
		+ (reader error: invalid leading UTF-8 octet: #99 at 0)
		+ (reader error: invalid leading UTF-8 octet: #9A at 0)
		+ (reader error: invalid leading UTF-8 octet: #9B at 0)
		+ (reader error: invalid leading UTF-8 octet: #9C at 0)
		+ (reader error: invalid leading UTF-8 octet: #9D at 0)
		+ (reader error: invalid leading UTF-8 octet: #9E at 0)
		+ (reader error: invalid leading UTF-8 octet: #9F at 0)
		+ (reader error: invalid leading UTF-8 octet: #A0 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A1 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A2 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A3 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A4 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A5 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A6 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A7 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #A9 at 0)
		+ (reader error: invalid leading UTF-8 octet: #AA at 0)
		+ (reader error: invalid leading UTF-8 octet: #AB at 0)
		+ (reader error: invalid leading UTF-8 octet: #AC at 0)
		+ (reader error: invalid leading UTF-8 octet: #AD at 0)
		+ (reader error: invalid leading UTF-8 octet: #AE at 0)
		+ (reader error: invalid leading UTF-8 octet: #AF at 0)
		+ (reader error: invalid leading UTF-8 octet: #B0 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B1 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B2 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B3 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B4 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B5 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B6 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B7 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #B9 at 0)
		+ (reader error: invalid leading UTF-8 octet: #BA at 0)
		+ (reader error: invalid leading UTF-8 octet: #BB at 0)
		+ (reader error: invalid leading UTF-8 octet: #BC at 0)
		+ (reader error: invalid leading UTF-8 octet: #BD at 0)
		+ (reader error: invalid leading UTF-8 octet: #BE at 0)
		+ (reader error: invalid leading UTF-8 octet: #BF at 0)

	32 first bytes of 2-byte sequences {0xc0-0xdf}:
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)
		+ (reader error: invalid trailing UTF-8 octet: #20 at 1)

	16 first bytes of 3-byte sequences {0xe0-0xef}:
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)

	8 first bytes of 4-byte sequences {0xf0-0xf7}:
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)

	4 first bytes of 5-byte sequences {0xf8-0xfb}:
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #F9 at 0)
		+ (reader error: invalid leading UTF-8 octet: #FA at 0)
		+ (reader error: invalid leading UTF-8 octet: #FB at 0)

	2 first bytes of 6-byte sequences {0xfc-0xfd}:
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)
		+ (reader error: invalid leading UTF-8 octet: #FD at 0)

	sequences with last byte missing {u-0}:
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)

	sequences with last byte missing {u-...FF}:
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: incomplete UTF-8 octet sequence at 0)
		+ (reader error: invalid leading UTF-8 octet: #FB at 0)
		+ (reader error: invalid leading UTF-8 octet: #FD at 0)

	impossible bytes:
		+ (reader error: invalid leading UTF-8 octet: #FE at 0)
		+ (reader error: invalid leading UTF-8 octet: #FF at 0)
		+ (reader error: invalid leading UTF-8 octet: #FE at 0)

	overlong sequences {u-2f}:
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)

	maximum overlong sequences:
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)

	overlong representation of the NUL character:
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid length of a UTF-8 sequence at 0)
		+ (reader error: invalid leading UTF-8 octet: #F8 at 0)
		+ (reader error: invalid leading UTF-8 octet: #FC at 0)

	single UTF-16 surrogates:
		+ (reader error: invalid Unicode character: #D800 at 0)
		+ (reader error: invalid Unicode character: #DB7F at 0)
		+ (reader error: invalid Unicode character: #DB80 at 0)
		+ (reader error: invalid Unicode character: #DBFF at 0)
		+ (reader error: invalid Unicode character: #DC00 at 0)
		+ (reader error: invalid Unicode character: #DF80 at 0)
		+ (reader error: invalid Unicode character: #DFFF at 0)

	paired UTF-16 surrogates:
		+ (reader error: invalid Unicode character: #D800 at 0)
		+ (reader error: invalid Unicode character: #D800 at 0)
		+ (reader error: invalid Unicode character: #DB7F at 0)
		+ (reader error: invalid Unicode character: #DB7F at 0)
		+ (reader error: invalid Unicode character: #DB80 at 0)
		+ (reader error: invalid Unicode character: #DB80 at 0)
		+ (reader error: invalid Unicode character: #DBFF at 0)
		+ (reader error: invalid Unicode character: #DBFF at 0)

	other illegal code positions:
		+ (reader error: control characters are not allowed: #FFFE at 0)
		+ (reader error: control characters are not allowed: #FFFF at 0)

checking utf-8 sequences: 0 fail(s)
checking boms...
	no bom (utf-8): +
	bom (utf-8): +
	bom (utf-16-le): +
	bom (utf-16-be): +
checking boms: 0 fail(s)
checking a long utf8 sequence...
checking a long utf8 sequence: 0 fail(s)
checking a long utf16 sequence...
checking a long utf16 sequence: 0 fail(s)
PASS: test-reader
sizeof(token) = 80
sizeof(event) = 104
sizeof(parser) = 480
PASS: test-version
DURATION: 0
END: /usr/lib/libyaml/ptest
STOP: ptest-runner

Signed-off-by: Pratik Farkase <pratik.farkase@est.tech>

---
Changes in v4:
- Remove conditional check in do_install_ptest
- Use libtool --mode=install instead of direct install from .libs/
- Don't redirect test output to allow debugging of failures

Changes in v3:
- Remove redundant executable check in run_test function

Changes in v2:
- Remove hardcoded version from test summary
- Remove static XFAIL/XPASS/ERROR lines (always 0)
- Move PTEST_TESTS definition above functions for better readability
- Auto-discover test binaries in run-ptest
---
 .../distro/include/ptest-packagelists.inc     |  1 +
 .../recipes-support/libyaml/libyaml/run-ptest | 38 +++++++++++++++++++
 meta/recipes-support/libyaml/libyaml_0.2.5.bb | 19 +++++++++-
 3 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100755 meta/recipes-support/libyaml/libyaml/run-ptest
diff mbox series

Patch

diff --git a/meta/conf/distro/include/ptest-packagelists.inc b/meta/conf/distro/include/ptest-packagelists.inc
index 06d113e264..6a0c23586e 100644
--- a/meta/conf/distro/include/ptest-packagelists.inc
+++ b/meta/conf/distro/include/ptest-packagelists.inc
@@ -49,6 +49,7 @@  PTESTS_FAST = "\
     libxml-simple-perl \
     libxml2 \
     libxmlb \
+    libyaml \
     logrotate \
     lua \
     lzo \
diff --git a/meta/recipes-support/libyaml/libyaml/run-ptest b/meta/recipes-support/libyaml/libyaml/run-ptest
new file mode 100755
index 0000000000..fa7d9bdb5a
--- /dev/null
+++ b/meta/recipes-support/libyaml/libyaml/run-ptest
@@ -0,0 +1,38 @@ 
+#!/bin/sh
+
+# run-ptest - Execute libyaml test suite
+
+cd tests || exit 1
+
+TOTAL=0
+PASS=0
+FAIL=0
+
+run_test() {
+    test_name="$1"
+    test_bin="./${test_name}"
+
+    TOTAL=$((TOTAL + 1))
+
+    if ${test_bin}; then
+        echo "PASS: ${test_name}"
+        PASS=$((PASS + 1))
+    else
+        echo "FAIL: ${test_name}"
+        FAIL=$((FAIL + 1))
+        return 1
+    fi
+}
+
+for test_bin in ./test-*; do
+    if [ -x "${test_bin}" ]; then
+        test_name=$(basename "${test_bin}")
+        run_test "${test_name}"
+    fi
+done
+
+echo "# TOTAL: ${TOTAL}"
+echo "# PASS:  ${PASS}"
+echo "# FAIL:  ${FAIL}"
+
+test ${FAIL} -eq 0
diff --git a/meta/recipes-support/libyaml/libyaml_0.2.5.bb b/meta/recipes-support/libyaml/libyaml_0.2.5.bb
index 0d8e8762d5..3587f2f250 100644
--- a/meta/recipes-support/libyaml/libyaml_0.2.5.bb
+++ b/meta/recipes-support/libyaml/libyaml_0.2.5.bb
@@ -7,14 +7,29 @@  SECTION = "libs/devel"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://License;md5=7bbd28caa69f81f5cd5f48647236663d"
 
-SRC_URI = "https://pyyaml.org/download/libyaml/yaml-${PV}.tar.gz"
+SRC_URI = "https://pyyaml.org/download/libyaml/yaml-${PV}.tar.gz \
+           file://run-ptest \
+"
 SRC_URI[sha256sum] = "c642ae9b75fee120b2d96c712538bd2cf283228d2337df2cf2988e3c02678ef4"
 
 S = "${UNPACKDIR}/yaml-${PV}"
 
-inherit autotools
+inherit autotools ptest
 
 DISABLE_STATIC:class-nativesdk = ""
 DISABLE_STATIC:class-native = ""
 
 BBCLASSEXTEND = "native nativesdk"
+
+PTEST_TESTS = "test-version test-reader"
+
+do_compile_ptest() {
+    oe_runmake -C tests ${PTEST_TESTS}
+}
+
+do_install_ptest() {
+    install -d ${D}${PTEST_PATH}/tests
+    for test in ${PTEST_TESTS}; do
+        ${B}/libtool --mode=install install ${B}/tests/${test} ${D}${PTEST_PATH}/tests/
+    done
+}