test: add deviceinfo kernel suffix parsing (MR 1986)

Co-Authored-By: Oliver Smith <ollieparanoid@postmarketos.org>

test/test_parse_deviceinfo.py

@@ -0,0 +1,38 @@
+# Copyright 2020 Oliver Smith
+# SPDX-License-Identifier: GPL-3.0-or-later
+import pytest
+import sys
+
+import pmb_test.const
+import pmb.parse
+
+
+@pytest.fixture
+def args(tmpdir, request):
+    import pmb.parse
+    sys.argv = ["pmbootstrap.py", "init"]
+    args = pmb.parse.arguments()
+    args.log = args.work + "/log_testsuite.txt"
+    pmb.helpers.logging.init(args)
+    request.addfinalizer(args.logfd.close)
+    return args
+
+
+def test_kernel_suffix(args):
+    args.aports = pmb_test.const.testdata + "/deviceinfo/aports"
+    device = "multiple-kernels"
+
+    kernel = "mainline"
+    deviceinfo = pmb.parse.deviceinfo(args, device, kernel)
+    assert deviceinfo["append_dtb"] == "yes"
+    assert deviceinfo["dtb"] == "mainline-dtb"
+
+    kernel = "mainline-modem"
+    deviceinfo = pmb.parse.deviceinfo(args, device, kernel)
+    assert deviceinfo["append_dtb"] == "yes"
+    assert deviceinfo["dtb"] == "mainline-modem-dtb"
+
+    kernel = "downstream"
+    deviceinfo = pmb.parse.deviceinfo(args, device, kernel)
+    assert deviceinfo["append_dtb"] == "yes"
+    assert deviceinfo["dtb"] == "downstream-dtb"

test/testdata/deviceinfo/aports/device/testing/device-multiple-kernels/APKBUILD

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+pkgname=device-multiple-kernels
+pkgver=5
+pkgrel=1
+pkgdesc="Device with multiple kernels"
+url="https://postmarketos.org"
+arch="noarch"
+license="MIT"
+depends=""
+makedepends=""
+install=""
+source=""
+options=""
+subpackages="
+	$pkgname-kernel-downstream:kernel_downstream
+	$pkgname-kernel-mainline:kernel_mainline
+	$pkgname-kernel-mainline-modem:kernel_mainline_modem
+"
+
+kernel_downstream() {
+	pkgdesc="Downstream kernel"
+}
+
+kernel_mainline() {
+	pkgdesc="Close to mainline kernel"
+}
+
+kernel_mainline_modem() {
+	pkgdesc="Close to mainline kernel (with some modem stuff)"
+}

test/testdata/deviceinfo/aports/device/testing/device-multiple-kernels/deviceinfo

@@ -0,0 +1,6 @@
+deviceinfo_codename="multiple-kernels"
+deviceinfo_chassis="handset"
+deviceinfo_append_dtb="yes"
+deviceinfo_dtb_mainline="mainline-dtb"
+deviceinfo_dtb_mainline_modem="mainline-modem-dtb"
+deviceinfo_dtb_downstream="downstream-dtb"