From patchwork Tue May 14 22:38:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 1204 Return-Path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 0DEFD60E4C for ; Wed, 15 May 2019 00:38:22 +0200 (CEST) Received: from localhost.localdomain (unknown [96.44.9.117]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 56F891953; Wed, 15 May 2019 00:38:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1557873501; bh=bmwMP7ZBZbb0t9wKzhuwuT4VTKbmg/80cCUD3ce93q4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UBBzaIT3a2jHzUzj55Ov9ouyGtKip4GhTyvVCTKpZ2mAChUxN15PGc4F5dJ+tyylk Uc2mmzmN7Pfa5mE9Ny9dU4yBn88g+PGQ5JuriHY3p84BjybbvIdEFvDTaPjzx6XnKQ Fat4IESBMtiLq3gCs/OMZRu5dMjGy8gfj3k7QDRI= From: Paul Elder To: libcamera-devel@lists.libcamera.org Date: Tue, 14 May 2019 18:38:08 -0400 Message-Id: <20190514223808.27351-2-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190514223808.27351-1-paul.elder@ideasonboard.com> References: <20190514223808.27351-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v2 2/2] tests: ipa: add tests to test IPAModule X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 May 2019 22:38:22 -0000 Add tests to test the the IPAModule class for loading struct IPAModuleInfo of a given symbol from a .so library. Signed-off-by: Paul Elder --- Changes in v2: - added source for test .so - updated tests to work with new (v2, see 1/2) IPAModule API test/ipa/ipa_test.cpp | 76 ++++++++++++++++++++++++++++++++++++++++++ test/ipa/meson.build | 23 +++++++++++++ test/ipa/shared_test.c | 16 +++++++++ test/meson.build | 1 + 4 files changed, 116 insertions(+) create mode 100644 test/ipa/ipa_test.cpp create mode 100644 test/ipa/meson.build create mode 100644 test/ipa/shared_test.c diff --git a/test/ipa/ipa_test.cpp b/test/ipa/ipa_test.cpp new file mode 100644 index 0000000..96849bf --- /dev/null +++ b/test/ipa/ipa_test.cpp @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2019, Google Inc. + * + * load-so.cpp - loading .so tests + */ + +#include + +#include "ipa_module.h" + +#include "test.h" + +using namespace std; +using namespace libcamera; + +class IPAModuleTest : public Test +{ +protected: + int init() + { + return 0; + } + + int run_test(const string path, const string symbol) + { + cout << "running lib loader test" << endl; + + IPAModule *ll = new IPAModule(path, symbol); + + if (!ll->isValid()) { + cout << "failed to load" << endl; + return TestFail; + } + + struct IPAModuleInfo info = ll->IPAModuleInfo(); + cout << "loaded!" << endl; + cout << "name = " << info.name << ", version = " << info.version << endl; + + delete ll; + return TestPass; + } + + int run() + { + int count = 0; + + cout << endl + << "testing 32-bit so from .data" << endl; + count += run_test("test/ipa/libfoo.32.so", "asdf"); + + cout << endl + << "testing 32-bit so from .rodata" << endl; + count += run_test("test/ipa/libfoo.32.so", "hjkl"); + + cout << endl + << "testing 64-bit so from .data" << endl; + count += run_test("test/ipa/libfoo.64.so", "asdf"); + + cout << endl + << "testing 64-bit so from .rodata" << endl; + count += run_test("test/ipa/libfoo.64.so", "hjkl"); + + /* Two of these should fail due to bitness mismatch. */ + if (count < -2) + return TestFail; + + return TestPass; + } + + void cleanup() + { + } +}; + +TEST_REGISTER(IPAModuleTest) diff --git a/test/ipa/meson.build b/test/ipa/meson.build new file mode 100644 index 0000000..994d9ef --- /dev/null +++ b/test/ipa/meson.build @@ -0,0 +1,23 @@ +ipa_test = [ + ['ipa_test', 'ipa_test.cpp'], +] + +foreach t : ipa_test + exe = executable(t[0], t[1], + link_with : test_libraries, + include_directories : test_includes_internal) + + test(t[0], exe, suite: 'ipa', is_parallel: false) +endforeach + +libfoo_sources = files([ + 'shared_test.c' +]) + +libfoo_32 = shared_library('foo.32', + libfoo_sources, + c_args: '-m32', + link_args: '-m32') + +libfoo_64 = shared_library('foo.64', + libfoo_sources) diff --git a/test/ipa/shared_test.c b/test/ipa/shared_test.c new file mode 100644 index 0000000..67acfa4 --- /dev/null +++ b/test/ipa/shared_test.c @@ -0,0 +1,16 @@ +#include + +struct IPAModuleInfo { + const char name[256]; + unsigned int version; +}; + +const struct IPAModuleInfo hjkl = { + .name = "Answer to the Ultimate Question of Life, the Universe, and Everything", + .version = 42, +}; + +struct IPAModuleInfo asdf = { + .name = "It's over nine thousand!", + .version = 9001, +}; diff --git a/test/meson.build b/test/meson.build index d501f2b..ef41367 100644 --- a/test/meson.build +++ b/test/meson.build @@ -1,6 +1,7 @@ subdir('libtest') subdir('camera') +subdir('ipa') subdir('media_device') subdir('pipeline') subdir('v4l2_device')