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4a15e5bef8
I'm not documenting every single change in the codeconverter script because most of that code will be deleted once we finish the QOM code conversion. This patch updates the script to the latest version that was used to perform changes in the QOM code. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20200916182519.415636-2-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
282 lines
8.1 KiB
Python
282 lines
8.1 KiB
Python
# Copyright (C) 2020 Red Hat Inc.
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#
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# Authors:
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# Eduardo Habkost <ehabkost@redhat.com>
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#
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# This work is licensed under the terms of the GNU GPL, version 2. See
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# the COPYING file in the top-level directory.
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from .regexps import *
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from .qom_macros import *
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from .qom_type_info import *
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def test_res() -> None:
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def fullmatch(regexp, s):
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return re.fullmatch(regexp, s, re.MULTILINE)
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assert fullmatch(RE_IDENTIFIER, 'sizeof')
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assert fullmatch(RE_IDENTIFIER, 'X86CPU')
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assert fullmatch(RE_FUN_CALL, 'sizeof(X86CPU)')
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assert fullmatch(RE_IDENTIFIER, 'X86_CPU_TYPE_NAME')
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assert fullmatch(RE_SIMPLE_VALUE, '"base"')
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print(RE_FUN_CALL)
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assert fullmatch(RE_FUN_CALL, 'X86_CPU_TYPE_NAME("base")')
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print(RE_TI_FIELD_INIT)
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assert fullmatch(RE_TI_FIELD_INIT, '.name = X86_CPU_TYPE_NAME("base"),\n')
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assert fullmatch(RE_MACRO_CONCAT, 'TYPE_ASPEED_GPIO "-ast2600"')
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assert fullmatch(RE_EXPRESSION, 'TYPE_ASPEED_GPIO "-ast2600"')
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print(RE_MACRO_DEFINE)
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assert re.search(RE_MACRO_DEFINE, r'''
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#define OFFSET_CHECK(c) \
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do { \
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if (!(c)) { \
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goto bad_offset; \
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} \
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} while (0)
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''', re.MULTILINE)
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print(RE_CHECK_MACRO)
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print(CPP_SPACE)
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assert not re.match(RE_CHECK_MACRO, r'''
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#define OFFSET_CHECK(c) \
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do { \
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if (!(c)) { \
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goto bad_offset; \
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} \
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} while (0)''', re.MULTILINE)
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print(RE_CHECK_MACRO)
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assert fullmatch(RE_CHECK_MACRO, r'''#define PCI_DEVICE(obj) \
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OBJECT_CHECK(PCIDevice, (obj), TYPE_PCI_DEVICE)
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''')
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assert fullmatch(RE_CHECK_MACRO, r'''#define COLLIE_MACHINE(obj) \
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OBJECT_CHECK(CollieMachineState, obj, TYPE_COLLIE_MACHINE)
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''')
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print(RE_TYPEINFO_START)
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assert re.search(RE_TYPEINFO_START, r'''
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cc->open = qmp_chardev_open_file;
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}
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static const TypeInfo char_file_type_info = {
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.name = TYPE_CHARDEV_FILE,
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#ifdef _WIN32
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.parent = TYPE_CHARDEV_WIN,
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''', re.MULTILINE)
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assert re.search(RE_TYPEINFO_START, r'''
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TypeInfo ti = {
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.name = armsse_variants[i].name,
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.parent = TYPE_ARMSSE,
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.class_init = armsse_class_init,
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.class_data = (void *)&armsse_variants[i],
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};''', re.MULTILINE)
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print(RE_ARRAY_ITEM)
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assert fullmatch(RE_ARRAY_ITEM, '{ TYPE_HOTPLUG_HANDLER },')
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assert fullmatch(RE_ARRAY_ITEM, '{ TYPE_ACPI_DEVICE_IF },')
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assert fullmatch(RE_ARRAY_ITEM, '{ }')
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assert fullmatch(RE_ARRAY_CAST, '(InterfaceInfo[])')
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assert fullmatch(RE_ARRAY, '''(InterfaceInfo[]) {
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{ TYPE_HOTPLUG_HANDLER },
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{ TYPE_ACPI_DEVICE_IF },
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{ }
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}''')
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print(RE_COMMENT)
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assert fullmatch(RE_COMMENT, r'''/* multi-line
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* comment
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*/''')
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print(RE_TI_FIELDS)
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assert fullmatch(RE_TI_FIELDS,
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r'''/* could be TYPE_SYS_BUS_DEVICE (or LPC etc) */
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.parent = TYPE_DEVICE,
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''')
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assert fullmatch(RE_TI_FIELDS, r'''.name = TYPE_TPM_CRB,
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/* could be TYPE_SYS_BUS_DEVICE (or LPC etc) */
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.parent = TYPE_DEVICE,
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.instance_size = sizeof(CRBState),
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.class_init = tpm_crb_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_TPM_IF },
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{ }
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}
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''')
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assert fullmatch(RE_TI_FIELDS + SP + RE_COMMENTS,
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r'''.name = TYPE_PALM_MISC_GPIO,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = sizeof(PalmMiscGPIOState),
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.instance_init = palm_misc_gpio_init,
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/*
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* No class init required: device has no internal state so does not
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* need to set up reset or vmstate, and has no realize method.
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*/''')
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print(TypeInfoVar.regexp)
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test_empty = 'static const TypeInfo x86_base_cpu_type_info = {\n'+\
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'};\n';
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assert fullmatch(TypeInfoVar.regexp, test_empty)
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test_simple = r'''
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static const TypeInfo x86_base_cpu_type_info = {
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.name = X86_CPU_TYPE_NAME("base"),
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.parent = TYPE_X86_CPU,
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.class_init = x86_cpu_base_class_init,
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};
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'''
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assert re.search(TypeInfoVar.regexp, test_simple, re.MULTILINE)
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test_interfaces = r'''
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static const TypeInfo acpi_ged_info = {
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.name = TYPE_ACPI_GED,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = sizeof(AcpiGedState),
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.instance_init = acpi_ged_initfn,
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.class_init = acpi_ged_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_HOTPLUG_HANDLER },
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{ TYPE_ACPI_DEVICE_IF },
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{ }
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}
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};
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'''
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assert re.search(TypeInfoVar.regexp, test_interfaces, re.MULTILINE)
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test_comments = r'''
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static const TypeInfo palm_misc_gpio_info = {
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.name = TYPE_PALM_MISC_GPIO,
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.parent = TYPE_SYS_BUS_DEVICE,
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.instance_size = sizeof(PalmMiscGPIOState),
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.instance_init = palm_misc_gpio_init,
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/*
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* No class init required: device has no internal state so does not
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* need to set up reset or vmstate, and has no realize method.
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*/
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};
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'''
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assert re.search(TypeInfoVar.regexp, test_comments, re.MULTILINE)
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test_comments = r'''
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static const TypeInfo tpm_crb_info = {
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.name = TYPE_TPM_CRB,
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/* could be TYPE_SYS_BUS_DEVICE (or LPC etc) */
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.parent = TYPE_DEVICE,
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.instance_size = sizeof(CRBState),
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.class_init = tpm_crb_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_TPM_IF },
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{ }
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}
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};
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'''
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assert re.search(TypeInfoVar.regexp, test_comments, re.MULTILINE)
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def test_struct_re():
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print('---')
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print(RE_STRUCT_TYPEDEF)
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assert re.search(RE_STRUCT_TYPEDEF, r'''
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typedef struct TCGState {
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AccelState parent_obj;
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bool mttcg_enabled;
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unsigned long tb_size;
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} TCGState;
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''', re.MULTILINE)
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assert re.search(RE_STRUCT_TYPEDEF, r'''
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typedef struct {
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ISADevice parent_obj;
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QEMUSoundCard card;
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uint32_t freq;
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uint32_t port;
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int ticking[2];
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int enabled;
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int active;
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int bufpos;
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#ifdef DEBUG
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int64_t exp[2];
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#endif
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int16_t *mixbuf;
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uint64_t dexp[2];
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SWVoiceOut *voice;
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int left, pos, samples;
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QEMUAudioTimeStamp ats;
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FM_OPL *opl;
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PortioList port_list;
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} AdlibState;
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''', re.MULTILINE)
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false_positive = r'''
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typedef struct dma_pagetable_entry {
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int32_t frame;
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int32_t owner;
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} A B C D E;
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struct foo {
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int x;
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} some_variable;
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'''
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assert not re.search(RE_STRUCT_TYPEDEF, false_positive, re.MULTILINE)
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def test_initial_includes():
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print(InitialIncludes.regexp)
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c = '''
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#ifndef HW_FLASH_H
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#define HW_FLASH_H
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/* NOR flash devices */
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#include "qom/object.h"
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#include "exec/hwaddr.h"
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/* pflash_cfi01.c */
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'''
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print(repr(list(m.groupdict() for m in InitialIncludes.finditer(c))))
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m = InitialIncludes.domatch(c)
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assert m
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print(repr(m.group(0)))
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assert m.group(0).endswith('#include "exec/hwaddr.h"\n')
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c = '''#ifndef QEMU_VIRTIO_9P_H
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#define QEMU_VIRTIO_9P_H
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#include "standard-headers/linux/virtio_9p.h"
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#include "hw/virtio/virtio.h"
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#include "9p.h"
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'''
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print(repr(list(m.groupdict() for m in InitialIncludes.finditer(c))))
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m = InitialIncludes.domatch(c)
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assert m
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print(repr(m.group(0)))
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assert m.group(0).endswith('#include "9p.h"\n')
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c = '''#include "qom/object.h"
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/*
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* QEMU ES1370 emulation
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...
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*/
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/* #define DEBUG_ES1370 */
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/* #define VERBOSE_ES1370 */
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#define SILENT_ES1370
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#include "qemu/osdep.h"
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#include "hw/audio/soundhw.h"
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#include "audio/audio.h"
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#include "hw/pci/pci.h"
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#include "migration/vmstate.h"
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#include "qemu/module.h"
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#include "sysemu/dma.h"
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/* Missing stuff:
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SCTRL_P[12](END|ST)INC
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'''
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print(repr(list(m.groupdict() for m in InitialIncludes.finditer(c))))
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m = InitialIncludes.domatch(c)
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assert m
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print(repr(m.group(0)))
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assert m.group(0).endswith('#include "sysemu/dma.h"\n')
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