forked from rpms/libvirt
150 lines
5.5 KiB
Diff
150 lines
5.5 KiB
Diff
From b385c22388eb9810f654936decc970bc882d6c8b Mon Sep 17 00:00:00 2001
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Message-Id: <b385c22388eb9810f654936decc970bc882d6c8b@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Mon, 16 Mar 2020 22:12:12 +0100
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Subject: [PATCH] qemublocktest: Add JSON->JSON test cases for block device
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backends
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Add testing of the interpretation of the JSON pseudo-protocol backing
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store into JSON structs for blockdev. This will be used to test JSON
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pseudo-URIs used by libguestfs while actually also validating the output
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against the QMP schema. Since libguestfs uses obsolete/undocumented
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values the outputs will differ and a benefit is that modern output is
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used now.
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The example test case covers the fields and values used by libguestfs
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when using the https driver.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit d089234110282069e9a6dfe879ca257d114bb5bd)
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https://bugzilla.redhat.com/show_bug.cgi?id=1804750
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Message-Id: <f63c18cbdf69b27bd91fe44250737cf89b3cb090.1584391727.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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tests/qemublocktest.c | 65 +++++++++++++++++++
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.../jsontojson/curl-libguestfs-in.json | 1 +
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.../jsontojson/curl-libguestfs-out.json | 9 +++
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3 files changed, 75 insertions(+)
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create mode 100644 tests/qemublocktestdata/jsontojson/curl-libguestfs-in.json
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create mode 100644 tests/qemublocktestdata/jsontojson/curl-libguestfs-out.json
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diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c
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index d2ba85c5e5..d8bd811b4d 100644
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--- a/tests/qemublocktest.c
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+++ b/tests/qemublocktest.c
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@@ -128,6 +128,57 @@ testBackingXMLjsonXML(const void *args)
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return 0;
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}
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+static const char *testJSONtoJSONPath = abs_srcdir "/qemublocktestdata/jsontojson/";
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+
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+struct testJSONtoJSONData {
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+ const char *name;
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+ virHashTablePtr schema;
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+ virJSONValuePtr schemaroot;
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+};
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+
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+static int
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+testJSONtoJSON(const void *args)
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+{
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+ const struct testJSONtoJSONData *data = args;
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+ g_auto(virBuffer) debug = VIR_BUFFER_INITIALIZER;
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+ g_autoptr(virJSONValue) jsonsrcout = NULL;
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+ g_autoptr(virStorageSource) src = NULL;
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+ g_autofree char *actual = NULL;
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+ g_autofree char *in = NULL;
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+ g_autofree char *infile = g_strdup_printf("%s%s-in.json", testJSONtoJSONPath,
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+ data->name);
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+ g_autofree char *outfile = g_strdup_printf("%s%s-out.json", testJSONtoJSONPath,
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+ data->name);
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+
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+ if (virTestLoadFile(infile, &in) < 0)
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+ return -1;
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+
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+ if (virStorageSourceNewFromBackingAbsolute(in, &src) < 0) {
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+ fprintf(stderr, "failed to parse disk json\n");
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+ return -1;
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+ }
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+
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+ if (!(jsonsrcout = qemuBlockStorageSourceGetBackendProps(src, false, false, true))) {
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+ fprintf(stderr, "failed to format disk source json\n");
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+ return -1;
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+ }
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+
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+ if (!(actual = virJSONValueToString(jsonsrcout, true)))
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+ return -1;
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+
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+ if (testQEMUSchemaValidate(jsonsrcout, data->schemaroot,
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+ data->schema, &debug) < 0) {
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+ g_autofree char *debugmsg = virBufferContentAndReset(&debug);
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+
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+ VIR_TEST_VERBOSE("json does not conform to QAPI schema");
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+ VIR_TEST_DEBUG("json:\n%s\ndoes not match schema. Debug output:\n %s",
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+ actual, NULLSTR(debugmsg));
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+ return -1;
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+ }
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+
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+ return virTestCompareToFile(actual, outfile);
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+}
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+
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struct testQemuDiskXMLToJSONData {
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virQEMUDriverPtr driver;
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@@ -875,6 +926,7 @@ mymain(void)
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virQEMUDriver driver;
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struct testBackingXMLjsonXMLdata xmljsonxmldata;
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struct testQemuDiskXMLToJSONData diskxmljsondata;
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+ struct testJSONtoJSONData jsontojsondata;
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struct testQemuImageCreateData imagecreatedata;
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struct testQemuBackupIncrementalBitmapCalculateData backupbitmapcalcdata;
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struct testQemuCheckpointDeleteMergeData checkpointdeletedata;
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@@ -1068,6 +1120,19 @@ mymain(void)
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TEST_DISK_TO_JSON("block-raw-noopts");
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TEST_DISK_TO_JSON("block-raw-reservations");
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+#define TEST_JSON_TO_JSON(nme) \
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+ do { \
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+ jsontojsondata.name = nme; \
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+ if (virTestRun("JSON to JSON " nme, testJSONtoJSON, \
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+ &jsontojsondata) < 0) \
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+ ret = -1; \
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+ } while (0)
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+
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+ jsontojsondata.schema = qmp_schema_x86_64;
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+ jsontojsondata.schemaroot = qmp_schemaroot_x86_64_blockdev_add;
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+
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+ TEST_JSON_TO_JSON("curl-libguestfs");
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+
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#define TEST_IMAGE_CREATE(testname, testbacking) \
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do { \
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imagecreatedata.name = testname; \
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diff --git a/tests/qemublocktestdata/jsontojson/curl-libguestfs-in.json b/tests/qemublocktestdata/jsontojson/curl-libguestfs-in.json
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new file mode 100644
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index 0000000000..0b92dabc6d
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--- /dev/null
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+++ b/tests/qemublocktestdata/jsontojson/curl-libguestfs-in.json
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@@ -0,0 +1 @@
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+json:{"file.driver":"https","file.url":"https://test.host/whatever.img","file.timeout":2000,"file.readahead":65536,"file.sslverify":"off","file.cookie":"some_cookie=\"some_value_or_whatever\""}
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diff --git a/tests/qemublocktestdata/jsontojson/curl-libguestfs-out.json b/tests/qemublocktestdata/jsontojson/curl-libguestfs-out.json
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new file mode 100644
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index 0000000000..e130c7bd3c
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--- /dev/null
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+++ b/tests/qemublocktestdata/jsontojson/curl-libguestfs-out.json
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@@ -0,0 +1,9 @@
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+{
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+ "driver": "https",
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+ "url": "https://test.host:443/whatever.img",
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+ "sslverify": false,
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+ "timeout": 2000,
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+ "readahead": 65536,
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+ "auto-read-only": true,
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+ "discard": "unmap"
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+}
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--
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2.25.1
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