blob: beb96b18ebda1b6028529416ce7839e3e7e7c045 [file] [log] [blame]
/*
* QTest
*
* Copyright IBM, Corp. 2012
* Copyright Red Hat, Inc. 2012
* Copyright SUSE LINUX Products GmbH 2013
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
* Paolo Bonzini <pbonzini@redhat.com>
* Andreas Färber <afaerber@suse.de>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#ifndef LIBQTEST_H
#define LIBQTEST_H
#include "qapi/qmp/qobject.h"
#include "qapi/qmp/qdict.h"
#include "libqmp.h"
typedef struct QTestState QTestState;
/**
* qtest_initf:
* @fmt: Format for creating other arguments to pass to QEMU, formatted
* like sprintf().
*
* Convenience wrapper around qtest_init().
*
* Returns: #QTestState instance.
*/
QTestState *qtest_initf(const char *fmt, ...) G_GNUC_PRINTF(1, 2);
/**
* qtest_vinitf:
* @fmt: Format for creating other arguments to pass to QEMU, formatted
* like vsprintf().
* @ap: Format arguments.
*
* Convenience wrapper around qtest_init().
*
* Returns: #QTestState instance.
*/
QTestState *qtest_vinitf(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0);
/**
* qtest_init:
* @extra_args: other arguments to pass to QEMU. CAUTION: these
* arguments are subject to word splitting and shell evaluation.
*
* Returns: #QTestState instance.
*/
QTestState *qtest_init(const char *extra_args);
/**
* qtest_init_with_env:
* @var: Environment variable from where to take the QEMU binary
* @extra_args: Other arguments to pass to QEMU. CAUTION: these
* arguments are subject to word splitting and shell evaluation.
*
* Like qtest_init(), but use a different environment variable for the
* QEMU binary.
*
* Returns: #QTestState instance.
*/
QTestState *qtest_init_with_env(const char *var, const char *extra_args);
/**
* qtest_init_without_qmp_handshake:
* @extra_args: other arguments to pass to QEMU. CAUTION: these
* arguments are subject to word splitting and shell evaluation.
*
* Returns: #QTestState instance.
*/
QTestState *qtest_init_without_qmp_handshake(const char *extra_args);
/**
* qtest_init_with_serial:
* @extra_args: other arguments to pass to QEMU. CAUTION: these
* arguments are subject to word splitting and shell evaluation.
* @sock_fd: pointer to store the socket file descriptor for
* connection with serial.
*
* Returns: #QTestState instance.
*/
QTestState *qtest_init_with_serial(const char *extra_args, int *sock_fd);
/**
* qtest_wait_qemu:
* @s: #QTestState instance to operate on.
*
* Wait for the QEMU process to terminate. It is safe to call this function
* multiple times.
*/
void qtest_wait_qemu(QTestState *s);
/**
* qtest_kill_qemu:
* @s: #QTestState instance to operate on.
*
* Kill the QEMU process and wait for it to terminate. It is safe to call this
* function multiple times. Normally qtest_quit() is used instead because it
* also frees QTestState. Use qtest_kill_qemu() when you just want to kill QEMU
* and qtest_quit() will be called later.
*/
void qtest_kill_qemu(QTestState *s);
/**
* qtest_quit:
* @s: #QTestState instance to operate on.
*
* Shut down the QEMU process associated to @s.
*/
void qtest_quit(QTestState *s);
#ifndef _WIN32
/**
* qtest_qmp_fds:
* @s: #QTestState instance to operate on.
* @fds: array of file descriptors
* @fds_num: number of elements in @fds
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU with fds and returns the response.
*/
QDict *qtest_qmp_fds(QTestState *s, int *fds, size_t fds_num,
const char *fmt, ...)
G_GNUC_PRINTF(4, 5);
#endif /* _WIN32 */
/**
* qtest_qmp:
* @s: #QTestState instance to operate on.
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU and returns the response.
*/
QDict *qtest_qmp(QTestState *s, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
/**
* qtest_qmp_send:
* @s: #QTestState instance to operate on.
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
void qtest_qmp_send(QTestState *s, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
/**
* qtest_qmp_send_raw:
* @s: #QTestState instance to operate on.
* @fmt: text to send, formatted like sprintf()
*
* Sends text to the QMP monitor verbatim. Need not be valid JSON;
* this is useful for negative tests.
*/
void qtest_qmp_send_raw(QTestState *s, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
/**
* qtest_socket_server:
* @socket_path: the UNIX domain socket path
*
* Create and return a listen socket file descriptor, or abort on failure.
*/
int qtest_socket_server(const char *socket_path);
#ifndef _WIN32
/**
* qtest_vqmp_fds:
* @s: #QTestState instance to operate on.
* @fds: array of file descriptors
* @fds_num: number of elements in @fds
* @fmt: QMP message to send to QEMU, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @ap: QMP message arguments
*
* Sends a QMP message to QEMU with fds and returns the response.
*/
QDict *qtest_vqmp_fds(QTestState *s, int *fds, size_t fds_num,
const char *fmt, va_list ap)
G_GNUC_PRINTF(4, 0);
#endif /* _WIN32 */
/**
* qtest_vqmp:
* @s: #QTestState instance to operate on.
* @fmt: QMP message to send to QEMU, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @ap: QMP message arguments
*
* Sends a QMP message to QEMU and returns the response.
*/
QDict *qtest_vqmp(QTestState *s, const char *fmt, va_list ap)
G_GNUC_PRINTF(2, 0);
#ifndef _WIN32
/**
* qtest_qmp_vsend_fds:
* @s: #QTestState instance to operate on.
* @fds: array of file descriptors
* @fds_num: number of elements in @fds
* @fmt: QMP message to send to QEMU, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @ap: QMP message arguments
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
void qtest_qmp_vsend_fds(QTestState *s, int *fds, size_t fds_num,
const char *fmt, va_list ap)
G_GNUC_PRINTF(4, 0);
#endif /* _WIN32 */
/**
* qtest_qmp_vsend:
* @s: #QTestState instance to operate on.
* @fmt: QMP message to send to QEMU, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @ap: QMP message arguments
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
void qtest_qmp_vsend(QTestState *s, const char *fmt, va_list ap)
G_GNUC_PRINTF(2, 0);
/**
* qtest_qmp_receive_dict:
* @s: #QTestState instance to operate on.
*
* Reads a QMP message from QEMU and returns the response.
*/
QDict *qtest_qmp_receive_dict(QTestState *s);
/**
* qtest_qmp_receive:
* @s: #QTestState instance to operate on.
*
* Reads a QMP message from QEMU and returns the response.
*
* If a callback is registered with qtest_qmp_set_event_callback,
* it will be invoked for every event seen, otherwise events
* will be buffered until a call to one of the qtest_qmp_eventwait
* family of functions.
*/
QDict *qtest_qmp_receive(QTestState *s);
/*
* QTestQMPEventCallback:
* @s: #QTestState instance event was received on
* @name: name of the event type
* @event: #QDict for the event details
* @opaque: opaque data from time of callback registration
*
* This callback will be invoked whenever an event is received.
* If the callback returns true the event will be consumed,
* otherwise it will be put on the list of pending events.
* Pending events can be later handled by calling either
* qtest_qmp_eventwait or qtest_qmp_eventwait_ref.
*
* Return: true to consume the event, false to let it be queued
*/
typedef bool (*QTestQMPEventCallback)(QTestState *s, const char *name,
QDict *event, void *opaque);
/**
* qtest_qmp_set_event_callback:
* @s: #QTestSTate instance to operate on
* @cb: callback to invoke for events
* @opaque: data to pass to @cb
*
* Register a callback to be invoked whenever an event arrives
*/
void qtest_qmp_set_event_callback(QTestState *s,
QTestQMPEventCallback cb, void *opaque);
/**
* qtest_qmp_eventwait:
* @s: #QTestState instance to operate on.
* @event: event to wait for.
*
* Continuously polls for QMP responses until it receives the desired event.
*
* Any callback registered with qtest_qmp_set_event_callback will
* be invoked for every event seen.
*/
void qtest_qmp_eventwait(QTestState *s, const char *event);
/**
* qtest_qmp_eventwait_ref:
* @s: #QTestState instance to operate on.
* @event: event to wait for.
*
* Continuously polls for QMP responses until it receives the desired event.
*
* Any callback registered with qtest_qmp_set_event_callback will
* be invoked for every event seen.
*
* Returns a copy of the event for further investigation.
*/
QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event);
/**
* qtest_qmp_event_ref:
* @s: #QTestState instance to operate on.
* @event: event to return.
*
* Removes non-matching events from the buffer that was set by
* qtest_qmp_receive, until an event bearing the given name is found,
* and returns it.
* If no event matches, clears the buffer and returns NULL.
*
*/
QDict *qtest_qmp_event_ref(QTestState *s, const char *event);
/**
* qtest_hmp:
* @s: #QTestState instance to operate on.
* @fmt: HMP command to send to QEMU, formats arguments like sprintf().
*
* Send HMP command to QEMU via QMP's human-monitor-command.
* QMP events are discarded.
*
* Returns: the command's output. The caller should g_free() it.
*/
char *qtest_hmp(QTestState *s, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
/**
* qtest_hmpv:
* @s: #QTestState instance to operate on.
* @fmt: HMP command to send to QEMU, formats arguments like vsprintf().
* @ap: HMP command arguments
*
* Send HMP command to QEMU via QMP's human-monitor-command.
* QMP events are discarded.
*
* Returns: the command's output. The caller should g_free() it.
*/
char *qtest_vhmp(QTestState *s, const char *fmt, va_list ap)
G_GNUC_PRINTF(2, 0);
void qtest_module_load(QTestState *s, const char *prefix, const char *libname);
/**
* qtest_get_irq:
* @s: #QTestState instance to operate on.
* @num: Interrupt to observe.
*
* Returns: The level of the @num interrupt.
*/
bool qtest_get_irq(QTestState *s, int num);
/**
* qtest_irq_intercept_in:
* @s: #QTestState instance to operate on.
* @string: QOM path of a device.
*
* Associate qtest irqs with the GPIO-in pins of the device
* whose path is specified by @string.
*/
void qtest_irq_intercept_in(QTestState *s, const char *string);
/**
* qtest_irq_intercept_out:
* @s: #QTestState instance to operate on.
* @string: QOM path of a device.
*
* Associate qtest irqs with the GPIO-out pins of the device
* whose path is specified by @string.
*/
void qtest_irq_intercept_out(QTestState *s, const char *string);
/**
* qtest_irq_intercept_out_named:
* @s: #QTestState instance to operate on.
* @qom_path: QOM path of a device.
* @name: Name of the GPIO out pin
*
* Associate a qtest irq with the named GPIO-out pin of the device
* whose path is specified by @string and whose name is @name.
*/
void qtest_irq_intercept_out_named(QTestState *s, const char *qom_path, const char *name);
/**
* qtest_set_irq_in:
* @s: QTestState instance to operate on.
* @string: QOM path of a device
* @name: IRQ name
* @irq: IRQ number
* @level: IRQ level
*
* Force given device/irq GPIO-in pin to the given level.
*/
void qtest_set_irq_in(QTestState *s, const char *string, const char *name,
int irq, int level);
/**
* qtest_outb:
* @s: #QTestState instance to operate on.
* @addr: I/O port to write to.
* @value: Value being written.
*
* Write an 8-bit value to an I/O port.
*/
void qtest_outb(QTestState *s, uint16_t addr, uint8_t value);
/**
* qtest_outw:
* @s: #QTestState instance to operate on.
* @addr: I/O port to write to.
* @value: Value being written.
*
* Write a 16-bit value to an I/O port.
*/
void qtest_outw(QTestState *s, uint16_t addr, uint16_t value);
/**
* qtest_outl:
* @s: #QTestState instance to operate on.
* @addr: I/O port to write to.
* @value: Value being written.
*
* Write a 32-bit value to an I/O port.
*/
void qtest_outl(QTestState *s, uint16_t addr, uint32_t value);
/**
* qtest_inb:
* @s: #QTestState instance to operate on.
* @addr: I/O port to read from.
*
* Returns an 8-bit value from an I/O port.
*/
uint8_t qtest_inb(QTestState *s, uint16_t addr);
/**
* qtest_inw:
* @s: #QTestState instance to operate on.
* @addr: I/O port to read from.
*
* Returns a 16-bit value from an I/O port.
*/
uint16_t qtest_inw(QTestState *s, uint16_t addr);
/**
* qtest_inl:
* @s: #QTestState instance to operate on.
* @addr: I/O port to read from.
*
* Returns a 32-bit value from an I/O port.
*/
uint32_t qtest_inl(QTestState *s, uint16_t addr);
/**
* qtest_writeb:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @value: Value being written.
*
* Writes an 8-bit value to memory.
*/
void qtest_writeb(QTestState *s, uint64_t addr, uint8_t value);
/**
* qtest_writew:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @value: Value being written.
*
* Writes a 16-bit value to memory.
*/
void qtest_writew(QTestState *s, uint64_t addr, uint16_t value);
/**
* qtest_writel:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @value: Value being written.
*
* Writes a 32-bit value to memory.
*/
void qtest_writel(QTestState *s, uint64_t addr, uint32_t value);
/**
* qtest_writeq:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @value: Value being written.
*
* Writes a 64-bit value to memory.
*/
void qtest_writeq(QTestState *s, uint64_t addr, uint64_t value);
/**
* qtest_readb:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
*
* Reads an 8-bit value from memory.
*
* Returns: Value read.
*/
uint8_t qtest_readb(QTestState *s, uint64_t addr);
/**
* qtest_readw:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
*
* Reads a 16-bit value from memory.
*
* Returns: Value read.
*/
uint16_t qtest_readw(QTestState *s, uint64_t addr);
/**
* qtest_readl:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
*
* Reads a 32-bit value from memory.
*
* Returns: Value read.
*/
uint32_t qtest_readl(QTestState *s, uint64_t addr);
/**
* qtest_readq:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
*
* Reads a 64-bit value from memory.
*
* Returns: Value read.
*/
uint64_t qtest_readq(QTestState *s, uint64_t addr);
/**
* qtest_memread:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
* @data: Pointer to where memory contents will be stored.
* @size: Number of bytes to read.
*
* Read guest memory into a buffer.
*/
void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size);
/**
* qtest_rtas_call:
* @s: #QTestState instance to operate on.
* @name: name of the command to call.
* @nargs: Number of args.
* @args: Guest address to read args from.
* @nret: Number of return value.
* @ret: Guest address to write return values to.
*
* Call an RTAS function
*/
uint64_t qtest_rtas_call(QTestState *s, const char *name,
uint32_t nargs, uint64_t args,
uint32_t nret, uint64_t ret);
/**
* qtest_bufread:
* @s: #QTestState instance to operate on.
* @addr: Guest address to read from.
* @data: Pointer to where memory contents will be stored.
* @size: Number of bytes to read.
*
* Read guest memory into a buffer and receive using a base64 encoding.
*/
void qtest_bufread(QTestState *s, uint64_t addr, void *data, size_t size);
/**
* qtest_memwrite:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @data: Pointer to the bytes that will be written to guest memory.
* @size: Number of bytes to write.
*
* Write a buffer to guest memory.
*/
void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size);
/**
* qtest_bufwrite:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @data: Pointer to the bytes that will be written to guest memory.
* @size: Number of bytes to write.
*
* Write a buffer to guest memory and transmit using a base64 encoding.
*/
void qtest_bufwrite(QTestState *s, uint64_t addr,
const void *data, size_t size);
/**
* qtest_memset:
* @s: #QTestState instance to operate on.
* @addr: Guest address to write to.
* @patt: Byte pattern to fill the guest memory region with.
* @size: Number of bytes to write.
*
* Write a pattern to guest memory.
*/
void qtest_memset(QTestState *s, uint64_t addr, uint8_t patt, size_t size);
/**
* qtest_clock_step_next:
* @s: #QTestState instance to operate on.
*
* Advance the QEMU_CLOCK_VIRTUAL to the next deadline.
*
* Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds.
*/
int64_t qtest_clock_step_next(QTestState *s);
/**
* qtest_clock_step:
* @s: QTestState instance to operate on.
* @step: Number of nanoseconds to advance the clock by.
*
* Advance the QEMU_CLOCK_VIRTUAL by @step nanoseconds.
*
* Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds.
*/
int64_t qtest_clock_step(QTestState *s, int64_t step);
/**
* qtest_clock_set:
* @s: QTestState instance to operate on.
* @val: Nanoseconds value to advance the clock to.
*
* Advance the QEMU_CLOCK_VIRTUAL to @val nanoseconds since the VM was launched.
*
* Returns: The current value of the QEMU_CLOCK_VIRTUAL in nanoseconds.
*/
int64_t qtest_clock_set(QTestState *s, int64_t val);
/**
* qtest_big_endian:
* @s: QTestState instance to operate on.
*
* Returns: True if the architecture under test has a big endian configuration.
*/
bool qtest_big_endian(QTestState *s);
/**
* qtest_get_arch:
*
* Returns: The architecture for the QEMU executable under test.
*/
const char *qtest_get_arch(void);
/**
* qtest_has_accel:
* @accel_name: Accelerator name to check for.
*
* Returns: true if the accelerator is built in.
*/
bool qtest_has_accel(const char *accel_name);
/**
* qtest_add_func:
* @str: Test case path.
* @fn: Test case function
*
* Add a GTester testcase with the given name and function.
* The path is prefixed with the architecture under test, as
* returned by qtest_get_arch().
*/
void qtest_add_func(const char *str, void (*fn)(void));
/**
* qtest_add_data_func:
* @str: Test case path.
* @data: Test case data
* @fn: Test case function
*
* Add a GTester testcase with the given name, data and function.
* The path is prefixed with the architecture under test, as
* returned by qtest_get_arch().
*/
void qtest_add_data_func(const char *str, const void *data,
void (*fn)(const void *));
/**
* qtest_add_data_func_full:
* @str: Test case path.
* @data: Test case data
* @fn: Test case function
* @data_free_func: GDestroyNotify for data
*
* Add a GTester testcase with the given name, data and function.
* The path is prefixed with the architecture under test, as
* returned by qtest_get_arch().
*
* @data is passed to @data_free_func() on test completion.
*/
void qtest_add_data_func_full(const char *str, void *data,
void (*fn)(const void *),
GDestroyNotify data_free_func);
/**
* qtest_add:
* @testpath: Test case path
* @Fixture: Fixture type
* @tdata: Test case data
* @fsetup: Test case setup function
* @ftest: Test case function
* @fteardown: Test case teardown function
*
* Add a GTester testcase with the given name, data and functions.
* The path is prefixed with the architecture under test, as
* returned by qtest_get_arch().
*/
#define qtest_add(testpath, Fixture, tdata, fsetup, ftest, fteardown) \
do { \
char *path = g_strdup_printf("/%s/%s", qtest_get_arch(), testpath); \
g_test_add(path, Fixture, tdata, fsetup, ftest, fteardown); \
g_free(path); \
} while (0)
/**
* qtest_add_abrt_handler:
* @fn: Handler function
* @data: Argument that is passed to the handler
*
* Add a handler function that is invoked on SIGABRT. This can be used to
* terminate processes and perform other cleanup. The handler can be removed
* with qtest_remove_abrt_handler().
*/
void qtest_add_abrt_handler(GHookFunc fn, const void *data);
/**
* qtest_remove_abrt_handler:
* @data: Argument previously passed to qtest_add_abrt_handler()
*
* Remove an abrt handler that was previously added with
* qtest_add_abrt_handler().
*/
void qtest_remove_abrt_handler(void *data);
/**
* qtest_vqmp_assert_success_ref:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @args: variable arguments for @fmt
*
* Sends a QMP message to QEMU, asserts that a 'return' key is present in
* the response, and returns the response.
*/
QDict *qtest_vqmp_assert_success_ref(QTestState *qts,
const char *fmt, va_list args)
G_GNUC_PRINTF(2, 0);
/**
* qtest_vqmp_assert_success:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @args: variable arguments for @fmt
*
* Sends a QMP message to QEMU and asserts that a 'return' key is present in
* the response.
*/
void qtest_vqmp_assert_success(QTestState *qts,
const char *fmt, va_list args)
G_GNUC_PRINTF(2, 0);
#ifndef _WIN32
/**
* qtest_vqmp_fds_assert_success_ref:
* @qts: QTestState instance to operate on
* @fds: the file descriptors to send
* @nfds: number of @fds to send
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @args: variable arguments for @fmt
*
* Sends a QMP message with file descriptors to QEMU,
* asserts that a 'return' key is present in the response,
* and returns the response.
*/
QDict *qtest_vqmp_fds_assert_success_ref(QTestState *qts, int *fds, size_t nfds,
const char *fmt, va_list args)
G_GNUC_PRINTF(4, 0);
/**
* qtest_vqmp_fds_assert_success:
* @qts: QTestState instance to operate on
* @fds: the file descriptors to send
* @nfds: number of @fds to send
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @args: variable arguments for @fmt
*
* Sends a QMP message with file descriptors to QEMU and
* asserts that a 'return' key is present in the response.
*/
void qtest_vqmp_fds_assert_success(QTestState *qts, int *fds, size_t nfds,
const char *fmt, va_list args)
G_GNUC_PRINTF(4, 0);
#endif /* !_WIN32 */
/**
* qtest_qmp_assert_failure_ref:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU, asserts that an 'error' key is present in
* the response, and returns the response.
*/
QDict *qtest_qmp_assert_failure_ref(QTestState *qts, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
/**
* qtest_vqmp_assert_failure_ref:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
* @args: variable arguments for @fmt
*
* Sends a QMP message to QEMU, asserts that an 'error' key is present in
* the response, and returns the response.
*/
QDict *qtest_vqmp_assert_failure_ref(QTestState *qts,
const char *fmt, va_list args)
G_GNUC_PRINTF(2, 0);
/**
* qtest_qmp_assert_success_ref:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU, asserts that a 'return' key is present in
* the response, and returns the response.
*/
QDict *qtest_qmp_assert_success_ref(QTestState *qts, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
/**
* qtest_qmp_assert_success:
* @qts: QTestState instance to operate on
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message to QEMU and asserts that a 'return' key is present in
* the response.
*/
void qtest_qmp_assert_success(QTestState *qts, const char *fmt, ...)
G_GNUC_PRINTF(2, 3);
#ifndef _WIN32
/**
* qtest_qmp_fd_assert_success_ref:
* @qts: QTestState instance to operate on
* @fds: the file descriptors to send
* @nfds: number of @fds to send
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message with file descriptors to QEMU,
* asserts that a 'return' key is present in the response,
* and returns the response.
*/
QDict *qtest_qmp_fds_assert_success_ref(QTestState *qts, int *fds, size_t nfds,
const char *fmt, ...)
G_GNUC_PRINTF(4, 5);
/**
* qtest_qmp_fd_assert_success:
* @qts: QTestState instance to operate on
* @fds: the file descriptors to send
* @nfds: number of @fds to send
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Sends a QMP message with file descriptors to QEMU and
* asserts that a 'return' key is present in the response.
*/
void qtest_qmp_fds_assert_success(QTestState *qts, int *fds, size_t nfds,
const char *fmt, ...)
G_GNUC_PRINTF(4, 5);
#endif /* !_WIN32 */
/**
* qtest_cb_for_every_machine:
* @cb: Pointer to the callback function
* @skip_old_versioned: true if versioned old machine types should be skipped
*
* Call a callback function for every name of all available machines.
*/
void qtest_cb_for_every_machine(void (*cb)(const char *machine),
bool skip_old_versioned);
/**
* qtest_resolve_machine_alias:
* @var: Environment variable from where to take the QEMU binary
* @alias: The alias to resolve
*
* Returns: the machine type corresponding to the alias if any,
* otherwise NULL.
*/
char *qtest_resolve_machine_alias(const char *var, const char *alias);
/**
* qtest_has_machine:
* @machine: The machine to look for
*
* Returns: true if the machine is available in the target binary.
*/
bool qtest_has_machine(const char *machine);
/**
* qtest_has_machine_with_env:
* @var: Environment variable from where to take the QEMU binary
* @machine: The machine to look for
*
* Returns: true if the machine is available in the specified binary.
*/
bool qtest_has_machine_with_env(const char *var, const char *machine);
/**
* qtest_has_cpu_model:
* @cpu: The cpu to look for
*
* Returns: true if the cpu is available in the target binary.
*/
bool qtest_has_cpu_model(const char *cpu);
/**
* qtest_has_device:
* @device: The device to look for
*
* Returns: true if the device is available in the target binary.
*/
bool qtest_has_device(const char *device);
/**
* qtest_qmp_device_add_qdict:
* @qts: QTestState instance to operate on
* @drv: Name of the device that should be added
* @arguments: QDict with properties for the device to initialize
*
* Generic hot-plugging test via the device_add QMP command with properties
* supplied in form of QDict. Use NULL for empty properties list.
*/
void qtest_qmp_device_add_qdict(QTestState *qts, const char *drv,
const QDict *arguments);
/**
* qtest_qmp_device_add:
* @qts: QTestState instance to operate on
* @driver: Name of the device that should be added
* @id: Identification string
* @fmt: QMP message to send to qemu, formatted like
* qobject_from_jsonf_nofail(). See parse_interpolation() for what's
* supported after '%'.
*
* Generic hot-plugging test via the device_add QMP command.
*/
void qtest_qmp_device_add(QTestState *qts, const char *driver, const char *id,
const char *fmt, ...) G_GNUC_PRINTF(4, 5);
/**
* qtest_qmp_add_client:
* @qts: QTestState instance to operate on
* @protocol: the protocol to add to
* @fd: the client file-descriptor
*
* Call QMP ``getfd`` (on Windows ``get-win32-socket``) followed by
* ``add_client`` with the given @fd.
*/
void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd);
/**
* qtest_qmp_device_del_send:
* @qts: QTestState instance to operate on
* @id: Identification string
*
* Generic hot-unplugging test via the device_del QMP command.
*/
void qtest_qmp_device_del_send(QTestState *qts, const char *id);
/**
* qtest_qmp_device_del:
* @qts: QTestState instance to operate on
* @id: Identification string
*
* Generic hot-unplugging test via the device_del QMP command.
* Waiting for command completion event.
*/
void qtest_qmp_device_del(QTestState *qts, const char *id);
/**
* qtest_probe_child:
* @s: QTestState instance to operate on.
*
* Returns: true if the child is still alive.
*/
bool qtest_probe_child(QTestState *s);
/**
* qtest_set_expected_status:
* @s: QTestState instance to operate on.
* @status: an expected exit status.
*
* Set expected exit status of the child.
*/
void qtest_set_expected_status(QTestState *s, int status);
QTestState *qtest_inproc_init(QTestState **s, bool log, const char* arch,
void (*send)(void*, const char*));
void qtest_client_inproc_recv(void *opaque, const char *str);
/**
* qtest_qom_set_bool:
* @s: QTestState instance to operate on.
* @path: Path to the property being set.
* @property: Property being set.
* @value: Value to set the property.
*
* Set the property with passed in value.
*/
void qtest_qom_set_bool(QTestState *s, const char *path, const char *property,
bool value);
/**
* qtest_qom_get_bool:
* @s: QTestState instance to operate on.
* @path: Path to the property being retrieved.
* @property: Property from where the value is being retrieved.
*
* Returns: Value retrieved from property.
*/
bool qtest_qom_get_bool(QTestState *s, const char *path, const char *property);
/**
* qtest_pid:
* @s: QTestState instance to operate on.
*
* Returns: the PID of the QEMU process, or <= 0
*/
pid_t qtest_pid(QTestState *s);
/**
* have_qemu_img:
*
* Returns: true if "qemu-img" is available.
*/
bool have_qemu_img(void);
/**
* mkimg:
* @file: File name of the image that should be created
* @fmt: Format, e.g. "qcow2" or "raw"
* @size_mb: Size of the image in megabytes
*
* Create a disk image with qemu-img. Note that the QTEST_QEMU_IMG
* environment variable must point to the qemu-img file.
*
* Returns: true if the image has been created successfully.
*/
bool mkimg(const char *file, const char *fmt, unsigned size_mb);
#endif