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tests: qemumonitor: Allow testing schema for fake monitor interactions
Add infrastructure that will allow testing schema of the commands we pass to the fake monitor object, so that we can make sure that it actually does something. Signed-off-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
parent
a54c82e463
commit
5a96b8d775
@ -555,6 +555,7 @@ endif ! WITH_LIBXL
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QEMUMONITORTESTUTILS_SOURCES = \
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qemumonitortestutils.c \
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qemumonitortestutils.h \
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testutilsqemuschema.h testutilsqemuschema.c \
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$(NULL)
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if WITH_QEMU
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@ -616,7 +617,6 @@ qemumonitorjsontest_SOURCES = \
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qemumonitorjsontest.c \
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testutils.c testutils.h \
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testutilsqemu.c testutilsqemu.h \
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testutilsqemuschema.c testutilsqemuschema.h \
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$(NULL)
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qemumonitorjsontest_LDADD = libqemumonitortestutils.la \
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$(qemu_LDADDS) $(LDADDS)
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@ -283,7 +283,8 @@ testQemuHotplug(const void *data)
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/* Now is the best time to feed the spoofed monitor with predefined
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* replies. */
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if (!(test_mon = qemuMonitorTestNew(true, driver.xmlopt, vm, &driver, NULL)))
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if (!(test_mon = qemuMonitorTestNew(true, driver.xmlopt, vm, &driver,
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NULL, NULL)))
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goto cleanup;
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tmp = test->mon;
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@ -25,12 +25,14 @@
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#include <time.h>
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#include "testutils.h"
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#include "testutilsqemuschema.h"
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#include "qemumonitortestutils.h"
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#include "virthread.h"
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#include "qemu/qemu_processpriv.h"
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#include "qemu/qemu_monitor.h"
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#include "qemu/qemu_agent.h"
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#include "qemu/qemu_qapi.h"
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#include "rpc/virnetsocket.h"
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#include "viralloc.h"
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#include "virlog.h"
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@ -76,6 +78,7 @@ struct _qemuMonitorTest {
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qemuMonitorTestItemPtr *items;
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virDomainObjPtr vm;
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virHashTablePtr qapischema;
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};
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@ -537,6 +540,67 @@ qemuMonitorTestHandlerDataFree(void *opaque)
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VIR_FREE(data);
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}
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/* Returns -1 on error, 0 if validation was successful/not necessary, 1 if
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* the validation has failed, and the reply was properly constructed */
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static int
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qemuMonitorTestProcessCommandDefaultValidate(qemuMonitorTestPtr test,
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const char *cmdname,
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virJSONValuePtr args)
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{
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virBuffer debug = VIR_BUFFER_INITIALIZER;
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virJSONValuePtr schemaroot;
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virJSONValuePtr emptyargs = NULL;
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char *schemapath = NULL;
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int ret = -1;
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if (!test->qapischema || !test->json || test->agent)
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return 0;
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/* 'device_add' needs to be skipped as it does not have fully defined schema */
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if (STREQ(cmdname, "device_add"))
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return 0;
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if (virAsprintf(&schemapath, "%s/arg-type", cmdname) < 0)
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goto cleanup;
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if (virQEMUQAPISchemaPathGet(schemapath, test->qapischema, &schemaroot) < 0) {
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if (qemuMonitorReportError(test,
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"command '%s' not found in QAPI schema",
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cmdname) == 0)
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ret = 1;
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goto cleanup;
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}
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if (!args) {
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if (!(emptyargs = virJSONValueNewObject()))
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goto cleanup;
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args = emptyargs;
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}
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if (testQEMUSchemaValidate(args, schemaroot, test->qapischema, &debug) < 0) {
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char *debugmsg = virBufferContentAndReset(&debug);
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if (qemuMonitorReportError(test,
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"failed to validate arguments of '%s' "
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"against QAPI schema: %s",
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cmdname, debugmsg) == 0)
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ret = 1;
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VIR_FREE(debugmsg);
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virBufferFreeAndReset(&debug);
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virJSONValueFree(emptyargs);
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VIR_FREE(schemapath);
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return ret;
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}
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static int
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qemuMonitorTestProcessCommandDefault(qemuMonitorTestPtr test,
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qemuMonitorTestItemPtr item,
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@ -544,10 +608,12 @@ qemuMonitorTestProcessCommandDefault(qemuMonitorTestPtr test,
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{
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struct qemuMonitorTestHandlerData *data = item->opaque;
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virJSONValuePtr val = NULL;
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virJSONValuePtr cmdargs = NULL;
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char *cmdcopy = NULL;
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const char *cmdname;
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char *tmp;
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int ret = -1;
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int rc;
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if (test->agent || test->json) {
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if (!(val = virJSONValueFromString(cmdstr)))
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@ -557,6 +623,8 @@ qemuMonitorTestProcessCommandDefault(qemuMonitorTestPtr test,
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ret = qemuMonitorReportError(test, "Missing command name in %s", cmdstr);
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goto cleanup;
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}
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cmdargs = virJSONValueObjectGet(val, "arguments");
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} else {
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if (VIR_STRDUP(cmdcopy, cmdstr) < 0)
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return -1;
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@ -572,6 +640,14 @@ qemuMonitorTestProcessCommandDefault(qemuMonitorTestPtr test,
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*tmp = '\0';
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}
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if ((rc = qemuMonitorTestProcessCommandDefaultValidate(test, cmdname, cmdargs)) < 0)
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goto cleanup;
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if (rc == 1) {
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ret = 0;
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goto cleanup;
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}
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if (data->command_name && STRNEQ(data->command_name, cmdname))
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ret = qemuMonitorTestAddInvalidCommandResponse(test, data->command_name,
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cmdname);
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@ -1160,7 +1236,8 @@ qemuMonitorTestNew(bool json,
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virDomainXMLOptionPtr xmlopt,
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virDomainObjPtr vm,
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virQEMUDriverPtr driver,
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const char *greeting)
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const char *greeting,
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virHashTablePtr schema)
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{
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qemuMonitorTestPtr test = NULL;
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virDomainChrSourceDef src;
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@ -1171,6 +1248,7 @@ qemuMonitorTestNew(bool json,
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goto error;
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test->json = json;
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test->qapischema = schema;
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if (!(test->mon = qemuMonitorOpen(test->vm,
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&src,
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json,
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@ -1249,7 +1327,8 @@ qemuMonitorTestNewFromFile(const char *fileName,
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goto error;
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} else {
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/* Create new mocked monitor with our greeting */
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if (!(test = qemuMonitorTestNew(true, xmlopt, NULL, NULL, singleReply)))
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if (!(test = qemuMonitorTestNew(true, xmlopt, NULL, NULL,
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singleReply, NULL)))
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goto error;
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}
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@ -1331,7 +1410,7 @@ qemuMonitorTestNewFromFileFull(const char *fileName,
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if (virTestLoadFile(fileName, &jsonstr) < 0)
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return NULL;
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if (!(ret = qemuMonitorTestNew(true, driver->xmlopt, vm, driver, NULL)))
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if (!(ret = qemuMonitorTestNew(true, driver->xmlopt, vm, driver, NULL, NULL)))
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goto cleanup;
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tmp = jsonstr;
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@ -74,13 +74,16 @@ int qemuMonitorTestAddItemExpect(qemuMonitorTestPtr test,
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const char *response);
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# define qemuMonitorTestNewSimple(json, xmlopt) \
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qemuMonitorTestNew(json, xmlopt, NULL, NULL, NULL)
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qemuMonitorTestNew(json, xmlopt, NULL, NULL, NULL, NULL)
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# define qemuMonitorTestNewSchema(xmlopt, schema) \
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qemuMonitorTestNew(true, xmlopt, NULL, NULL, NULL, schema)
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qemuMonitorTestPtr qemuMonitorTestNew(bool json,
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virDomainXMLOptionPtr xmlopt,
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virDomainObjPtr vm,
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virQEMUDriverPtr driver,
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const char *greeting);
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const char *greeting,
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virHashTablePtr schema);
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qemuMonitorTestPtr qemuMonitorTestNewFromFile(const char *fileName,
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virDomainXMLOptionPtr xmlopt,
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