{"id":3394,"url":"https://patchwork.libcamera.org/api/patches/3394/?format=json","web_url":"https://patchwork.libcamera.org/patch/3394/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20200404015624.30440-5-laurent.pinchart@ideasonboard.com>","date":"2020-04-04T01:56:17","name":"[libcamera-devel,04/11] test: Add File class tests","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"6f6cc9cd822266488e448d43189e859f81234eb3","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/3394/mbox/","series":[{"id":797,"url":"https://patchwork.libcamera.org/api/series/797/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=797","date":"2020-04-04T01:56:13","name":"Sign IPA modules instead of checking their advertised license","version":1,"mbox":"https://patchwork.libcamera.org/series/797/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3394/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3394/checks/","tags":{},"headers":{"Return-Path":"<laurent.pinchart@ideasonboard.com>","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id C5DBF62DAF\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat,  4 Apr 2020 03:56:39 +0200 (CEST)","from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 3DBF5321\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat,  4 Apr 2020 03:56:39 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"vJrOjRNV\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1585965399;\n\tbh=FxoS6dqLK/8Mjrrb8GguptpwO8UxZ3bBXwlRoXbB8uU=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=vJrOjRNVTSIFc9q6J8lWw0M9ofm12uI/fTPcCYWWawV36+EdNa2hg5jT0HnPzubD8\n\tIS4UEOWRIbWvQ8mXuaiw+S+yR3bisXYu+IF3KPiq5EsU7N8ti/r8RNE8HPsmnyMNMC\n\tq1V6KStc1he2ZaVj2YjenA3zp3gBBdp5pTxi3HNs=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Sat,  4 Apr 2020 04:56:17 +0300","Message-Id":"<20200404015624.30440-5-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.24.1","In-Reply-To":"<20200404015624.30440-1-laurent.pinchart@ideasonboard.com>","References":"<20200404015624.30440-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 04/11] test: Add File class tests","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","X-List-Received-Date":"Sat, 04 Apr 2020 01:56:40 -0000"},"content":"Add tests for the File class API.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n test/file.cpp    | 285 +++++++++++++++++++++++++++++++++++++++++++++++\n test/meson.build |   1 +\n 2 files changed, 286 insertions(+)\n create mode 100644 test/file.cpp","diff":"diff --git a/test/file.cpp b/test/file.cpp\nnew file mode 100644\nindex 000000000000..c046bced1c13\n--- /dev/null\n+++ b/test/file.cpp\n@@ -0,0 +1,285 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * Copyright (C) 2020, Google Inc.\n+ *\n+ * file.cpp - File I/O operations tests\n+ */\n+\n+#include <fstream>\n+#include <iostream>\n+#include <string>\n+#include <string.h>\n+#include <sys/types.h>\n+#include <unistd.h>\n+\n+#include \"file.h\"\n+#include \"test.h\"\n+\n+using namespace std;\n+using namespace libcamera;\n+\n+class FileTest : public Test\n+{\n+protected:\n+\tint init()\n+\t{\n+\t\tfileName_ = \"/tmp/libcamera.test.\" + std::to_string(getpid());\n+\n+\t\tstd::ofstream ostrm(fileName_, ios::binary);\n+\t\tostrm << \"libcamera\";\n+\t\tostrm.close();\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tint run()\n+\t{\n+\t\t/* Test static functions. */\n+\t\tif (!File::exists(\"/dev/null\")) {\n+\t\t\tcerr << \"Valid file not found\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (File::exists(\"/dev/null/invalid\")) {\n+\t\t\tcerr << \"Invalid file should not exist\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test unnamed file. */\n+\t\tFile file;\n+\n+\t\tif (!file.fileName().empty()) {\n+\t\t\tcerr << \"Unnamed file has non-empty file name\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.exists()) {\n+\t\t\tcerr << \"Unnamed file exists\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.isOpen()) {\n+\t\t\tcerr << \"File is open after construction\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.openMode() != File::NotOpen) {\n+\t\t\tcerr << \"File has invalid open mode after construction\"\n+\t\t\t     << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.size() >= 0) {\n+\t\t\tcerr << \"Unnamed file has a size\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.open(File::ReadWrite)) {\n+\t\t\tcerr << \"Opening unnamed file succeeded\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test named file referring to an invalid file. */\n+\t\tfile.setFileName(\"/dev/null/invalid\");\n+\n+\t\tif (file.fileName() != \"/dev/null/invalid\") {\n+\t\t\tcerr << \"File reports incorrect file name\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.exists()) {\n+\t\t\tcerr << \"Invalid file exists\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.isOpen()) {\n+\t\t\tcerr << \"Invalid file is open after construction\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.openMode() != File::NotOpen) {\n+\t\t\tcerr << \"Invalid file has invalid open mode after construction\"\n+\t\t\t     << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.size() >= 0) {\n+\t\t\tcerr << \"Invalid file has a size\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.open(File::ReadWrite)) {\n+\t\t\tcerr << \"Opening invalid file succeeded\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test named file referring to a valid file. */\n+\t\tfile.setFileName(\"/dev/null\");\n+\n+\t\tif (!file.exists()) {\n+\t\t\tcerr << \"Valid file does not exist\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.isOpen()) {\n+\t\t\tcerr << \"Valid file is open after construction\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.openMode() != File::NotOpen) {\n+\t\t\tcerr << \"Valid file has invalid open mode after construction\"\n+\t\t\t     << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.size() >= 0) {\n+\t\t\tcerr << \"Invalid file has a size\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test open and close. */\n+\t\tif (!file.open(File::ReadWrite)) {\n+\t\t\tcerr << \"Opening file failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (!file.isOpen()) {\n+\t\t\tcerr << \"Open file reported as closed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.openMode() != File::ReadWrite) {\n+\t\t\tcerr << \"Open file has invalid open mode\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tfile.close();\n+\n+\t\tif (file.isOpen()) {\n+\t\t\tcerr << \"Closed file reported as open\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (file.openMode() != File::NotOpen) {\n+\t\t\tcerr << \"Closed file has invalid open mode\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test size(). */\n+\t\tfile.setFileName(\"/proc/self/exe\");\n+\n+\t\tif (file.size() >= 0) {\n+\t\t\tcerr << \"File has valid size before open\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tfile.open(File::ReadOnly);\n+\n+\t\tssize_t size = file.size();\n+\t\tif (size <= 0) {\n+\t\t\tcerr << \"File has invalid size after open\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test mapping and unmapping. */\n+\t\tSpan<uint8_t> data = file.map();\n+\t\tif (data.empty()) {\n+\t\t\tcerr << \"Mapping of complete file failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (data.size() != static_cast<size_t>(size)) {\n+\t\t\tcerr << \"Mapping  of complete file has invalid size\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (!file.unmap(data.data())) {\n+\t\t\tcerr << \"Unmapping of complete file failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tdata = file.map(4096, 8192);\n+\t\tif (data.empty()) {\n+\t\t\tcerr << \"Mapping of file region failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (data.size() != 8192) {\n+\t\t\tcerr << \"Mapping of file region has invalid size\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tif (!file.unmap(data.data())) {\n+\t\t\tcerr << \"Unmapping of file region failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tfile.close();\n+\n+\t\t/* Test private mapping. */\n+\t\tfile.setFileName(fileName_);\n+\t\tfile.open(File::ReadWrite);\n+\n+\t\tdata = file.map(0, -1, File::MapPrivate);\n+\t\tif (data.empty()) {\n+\t\t\tcerr << \"Private mapping failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tstd::string str{ reinterpret_cast<char *>(data.data()), data.size() };\n+\t\tif (str != \"libcamera\") {\n+\t\t\tcerr << \"Invalid contents of private mapping\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tmemcpy(data.data(), \"LIBCAMERA\", 9);\n+\n+\t\tif (!file.unmap(data.data())) {\n+\t\t\tcerr << \"Private unmapping failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tdata = file.map();\n+\n+\t\tstr = { reinterpret_cast<char *>(data.data()), data.size() };\n+\t\tif (str != \"libcamera\") {\n+\t\t\tcerr << \"Private mapping changed file contents\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\t/* Test shared mapping. */\n+\t\tdata = file.map();\n+\t\tif (data.empty()) {\n+\t\t\tcerr << \"Shared mapping failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tmemcpy(data.data(), \"LIBCAMERA\", 9);\n+\n+\t\tif (!file.unmap(data.data())) {\n+\t\t\tcerr << \"Shared unmapping failed\" << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\tdata = file.map();\n+\n+\t\tstr = { reinterpret_cast<char *>(data.data()), data.size() };\n+\t\tif (str != \"LIBCAMERA\") {\n+\t\t\tcerr << \"Shared mapping failed to change file contents\"\n+\t\t\t     << endl;\n+\t\t\treturn TestFail;\n+\t\t}\n+\n+\t\treturn TestPass;\n+\t}\n+\n+\tvoid cleanup()\n+\t{\n+\t\tunlink(fileName_.c_str());\n+\t}\n+\n+private:\n+\tstd::string fileName_;\n+};\n+\n+TEST_REGISTER(FileTest)\ndiff --git a/test/meson.build b/test/meson.build\nindex 8ab58ac15a2a..5a45a85effd3 100644\n--- a/test/meson.build\n+++ b/test/meson.build\n@@ -26,6 +26,7 @@ internal_tests = [\n     ['event',                           'event.cpp'],\n     ['event-dispatcher',                'event-dispatcher.cpp'],\n     ['event-thread',                    'event-thread.cpp'],\n+    ['file',                            'file.cpp'],\n     ['file-descriptor',                 'file-descriptor.cpp'],\n     ['message',                         'message.cpp'],\n     ['object',                          'object.cpp'],\n","prefixes":["libcamera-devel","04/11"]}