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{
    "id": 697,
    "url": "https://patchwork.libcamera.org/api/1.1/patches/697/?format=api",
    "web_url": "https://patchwork.libcamera.org/patch/697/",
    "project": {
        "id": 1,
        "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api",
        "name": "libcamera",
        "link_name": "libcamera",
        "list_id": "libcamera_core",
        "list_email": "libcamera-devel@lists.libcamera.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": ""
    },
    "msgid": "<20190301154103.19588-3-jacopo@jmondi.org>",
    "date": "2019-03-01T15:41:00",
    "name": "[libcamera-devel,v7,2/5] test: v4l2_subdevice: Add ListFormat test",
    "commit_ref": "de16573bcc670776565fe2966b86233408d38bc9",
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "218c2d14d858ba56cf9236bbb872fdfa3c4d949d",
    "submitter": {
        "id": 3,
        "url": "https://patchwork.libcamera.org/api/1.1/people/3/?format=api",
        "name": "Jacopo Mondi",
        "email": "jacopo@jmondi.org"
    },
    "delegate": null,
    "mbox": "https://patchwork.libcamera.org/patch/697/mbox/",
    "series": [
        {
            "id": 201,
            "url": "https://patchwork.libcamera.org/api/1.1/series/201/?format=api",
            "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=201",
            "date": "2019-03-01T15:40:58",
            "name": "v4l2_(sub)dev: improvements and tests",
            "version": 7,
            "mbox": "https://patchwork.libcamera.org/series/201/mbox/"
        }
    ],
    "comments": "https://patchwork.libcamera.org/api/patches/697/comments/",
    "check": "pending",
    "checks": "https://patchwork.libcamera.org/api/patches/697/checks/",
    "tags": {},
    "headers": {
        "Return-Path": "<jacopo@jmondi.org>",
        "Received": [
            "from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net\n\t[217.70.183.198])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 56A64610BF\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  1 Mar 2019 16:40:43 +0100 (CET)",
            "from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay6-d.mail.gandi.net (Postfix) with ESMTPSA id B27AFC000C;\n\tFri,  1 Mar 2019 15:40:42 +0000 (UTC)"
        ],
        "X-Originating-IP": "2.224.242.101",
        "From": "Jacopo Mondi <jacopo@jmondi.org>",
        "To": "libcamera-devel@lists.libcamera.org",
        "Date": "Fri,  1 Mar 2019 16:41:00 +0100",
        "Message-Id": "<20190301154103.19588-3-jacopo@jmondi.org>",
        "X-Mailer": "git-send-email 2.20.1",
        "In-Reply-To": "<20190301154103.19588-1-jacopo@jmondi.org>",
        "References": "<20190301154103.19588-1-jacopo@jmondi.org>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[libcamera-devel] [PATCH v7 2/5] test: v4l2_subdevice: Add\n\tListFormat test",
        "X-BeenThere": "libcamera-devel@lists.libcamera.org",
        "X-Mailman-Version": "2.1.23",
        "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": "Fri, 01 Mar 2019 15:40:43 -0000"
    },
    "content": "Add test to list formats on a v4l2 subdevice.\n\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n test/v4l2_subdevice/list_formats.cpp | 81 ++++++++++++++++++++++++++++\n test/v4l2_subdevice/meson.build      |  1 +\n 2 files changed, 82 insertions(+)\n create mode 100644 test/v4l2_subdevice/list_formats.cpp",
    "diff": "diff --git a/test/v4l2_subdevice/list_formats.cpp b/test/v4l2_subdevice/list_formats.cpp\nnew file mode 100644\nindex 000000000000..bf8597797d4b\n--- /dev/null\n+++ b/test/v4l2_subdevice/list_formats.cpp\n@@ -0,0 +1,81 @@\n+/* SPDX-License-Identifier: GPL-2.0-or-later */\n+/*\n+ * Copyright (C) 2019, Google Inc.\n+ *\n+ * libcamera V4L2 Subdevice format handling test\n+ */\n+\n+#include <iomanip>\n+#include <iostream>\n+#include <vector>\n+\n+#include \"geometry.h\"\n+#include \"v4l2_subdevice.h\"\n+#include \"v4l2_subdevice_test.h\"\n+\n+using namespace std;\n+using namespace libcamera;\n+\n+/* List image formats on the \"Scaler\" subdevice of vimc media device.  */\n+\n+class ListFormatsTest : public V4L2SubdeviceTest\n+{\n+protected:\n+\tint run() override;\n+\n+private:\n+\tvoid printFormats(unsigned int pad, unsigned code,\n+\t\t\t  std::vector<SizeRange> &formats);\n+};\n+\n+void ListFormatsTest::printFormats(unsigned int pad,\n+\t\t\t\t   unsigned int code,\n+\t\t\t\t   std::vector<SizeRange> &sizes)\n+{\n+\tcout << \"Enumerate formats on pad \" << pad << endl;\n+\tfor (SizeRange &size : sizes) {\n+\t\tcout << \"\tmbus code: 0x\" << setfill('0') << setw(4)\n+\t\t     << hex << code << endl;\n+\t\tcout << \"\tmin width: \" << dec << size.minWidth << endl;\n+\t\tcout << \"\tmin height: \" << dec << size.minHeight << endl;\n+\t\tcout << \"\tmax width: \" << dec << size.maxWidth << endl;\n+\t\tcout << \"\tmax height: \" << dec << size.maxHeight << endl;\n+\t}\n+}\n+\n+int ListFormatsTest::run()\n+{\n+\t/* List all formats available on existing \"Scaler\" pads. */\n+\tstd::map<unsigned int, std::vector<SizeRange>> formats;\n+\n+\tformats = scaler_->formats(0);\n+\tif (formats.empty()) {\n+\t\tcerr << \"Failed to list formats on pad 0 of subdevice \"\n+\t\t     << scaler_->deviceName() << endl;\n+\t\treturn TestFail;\n+\t}\n+\tfor (auto it = formats.begin(); it != formats.end(); ++it)\n+\t\tprintFormats(0, it->first, it->second);\n+\n+\tformats = scaler_->formats(1);\n+\tif (formats.empty()) {\n+\t\tcerr << \"Failed to list formats on pad 1 of subdevice \"\n+\t\t     << scaler_->deviceName() << endl;\n+\t\treturn TestFail;\n+\t}\n+\tfor (auto it = formats.begin(); it != formats.end(); ++it)\n+\t\tprintFormats(1, it->first, it->second);\n+\n+\t/* List format on a non-existing pad, format vector shall be empty. */\n+\tformats = scaler_->formats(2);\n+\tif (!formats.empty()) {\n+\t\tcerr << \"Listing formats on non-existing pad 2 of subdevice \"\n+\t\t     << scaler_->deviceName()\n+\t\t     << \" should return an empty format list\" << endl;\n+\t\treturn TestFail;\n+\t}\n+\n+\treturn TestPass;\n+}\n+\n+TEST_REGISTER(ListFormatsTest);\ndiff --git a/test/v4l2_subdevice/meson.build b/test/v4l2_subdevice/meson.build\nindex f45dca0d23d7..80cfbbbf9413 100644\n--- a/test/v4l2_subdevice/meson.build\n+++ b/test/v4l2_subdevice/meson.build\n@@ -1,4 +1,5 @@\n v4l2_subdevice_tests = [\n+  [ 'list_formats',             'list_formats.cpp'],\n   [ 'test_formats',             'test_formats.cpp'],\n ]\n \n",
    "prefixes": [
        "libcamera-devel",
        "v7",
        "2/5"
    ]
}