def testUMAHistograms(self):
config = chrome_trace_config.ChromeTraceConfig()
config.EnableUMAHistograms('Event.Latency.ScrollUpdate.Touch.Metric1')
self.assertEquals(
{
'histogramNames': ['Event.Latency.ScrollUpdate.Touch.Metric1'],
'recordMode': 'recordAsMuchAsPossible'
}, config.GetChromeTraceConfigForDevTools())
config.EnableUMAHistograms('Event.Latency.ScrollUpdate.Touch.Metric2')
self.assertEquals(
{
'histogramNames': [
'Event.Latency.ScrollUpdate.Touch.Metric1',
'Event.Latency.ScrollUpdate.Touch.Metric2'
],
'recordMode':
'recordAsMuchAsPossible'
}, config.GetChromeTraceConfigForDevTools())
config.EnableUMAHistograms('AnotherMetric', 'LastMetric')
self.assertEquals(
{
'histogramNames': [
'Event.Latency.ScrollUpdate.Touch.Metric1',
'Event.Latency.ScrollUpdate.Touch.Metric2',
'AnotherMetric', 'LastMetric'
],
'recordMode':
'recordAsMuchAsPossible'
}, config.GetChromeTraceConfigForDevTools())
def testBasic(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
'x,-y,disabled-by-default-z,DELAY(7;foo)')
config = chrome_trace_config.ChromeTraceConfig()
config.SetCategoryFilter(category_filter)
config.record_mode = chrome_trace_config.RECORD_UNTIL_FULL
# Trace config for startup tracing.
self.assertEquals({
'excluded_categories': ['y'],
'included_categories': ['x', 'disabled-by-default-z'],
'record_mode': 'record-until-full',
'synthetic_delays': ['DELAY(7;foo)']
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({
'excludedCategories': ['y'],
'includedCategories': ['x', 'disabled-by-default-z'],
'recordMode': 'recordUntilFull',
'syntheticDelays': ['DELAY(7;foo)']
}, config.GetChromeTraceConfigForDevTools())
# Trace categories and options for DevTools (legacy API).
self.assertFalse(config.requires_modern_devtools_tracing_start_api)
self.assertEquals(
('x,disabled-by-default-z,-y,DELAY(7;foo)',
'record-until-full'),
config.GetChromeTraceCategoriesAndOptionsForDevTools())
def testTraceBufferSize(self):
config = chrome_trace_config.ChromeTraceConfig()
config.SetTraceBufferSizeInKb(42)
self.assertEquals({
'recordMode': 'recordAsMuchAsPossible',
'traceBufferSizeInKb': 42
}, config.GetChromeTraceConfigForDevTools())
def __init__(self):
self._enable_atrace_trace = False
self._enable_platform_display_trace = False
self._enable_android_graphics_memtrack = False
self._enable_battor_trace = False
self._enable_chrome_trace = False
self._atrace_config = atrace_config.AtraceConfig()
self._chrome_trace_config = chrome_trace_config.ChromeTraceConfig()
def testMemoryDumpConfigFormat(self):
config = chrome_trace_config.ChromeTraceConfig()
config.record_mode = chrome_trace_config.ECHO_TO_CONSOLE
dump_config = chrome_trace_config.MemoryDumpConfig()
config.SetMemoryDumpConfig(dump_config)
# Trace config for startup tracing.
self.assertEquals(
{
'memory_dump_config': {
'triggers': []
},
'record_mode': 'trace-to-console'
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals(
{
'memoryDumpConfig': {
'triggers': []
},
'recordMode': 'traceToConsole'
}, config.GetChromeTraceConfigForDevTools())
dump_config.AddTrigger('light', 250)
dump_config.AddTrigger('detailed', 2000)
# Trace config for startup tracing.
self.assertEquals(
{
'memory_dump_config': {
'triggers': [{
'mode': 'light',
'periodic_interval_ms': 250
}, {
'mode': 'detailed',
'periodic_interval_ms': 2000
}]
},
'record_mode': 'trace-to-console'
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals(
{
'memoryDumpConfig': {
'triggers': [{
'mode': 'light',
'periodicIntervalMs': 250
}, {
'mode': 'detailed',
'periodicIntervalMs': 2000
}]
},
'recordMode': 'traceToConsole'
}, config.GetChromeTraceConfigForDevTools())
def testMemoryDumpConfigFormat(self):
config = chrome_trace_config.ChromeTraceConfig()
config.record_mode = chrome_trace_config.ECHO_TO_CONSOLE
dump_config = chrome_trace_config.MemoryDumpConfig()
config.SetMemoryDumpConfig(dump_config)
# Trace config for startup tracing.
self.assertEquals({
'enable_systrace': False,
'memory_dump_config': {'triggers': []},
'record_mode': 'trace-to-console'
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({
'enableSystrace': False,
'memoryDumpConfig': {'triggers': []},
'recordMode': 'traceToConsole'
}, config.GetChromeTraceConfigForDevTools())
# Trace categories and options for DevTools (legacy API).
self.assertTrue(config.requires_modern_devtools_tracing_start_api)
with self.assertRaises(AssertionError):
config.GetChromeTraceCategoriesAndOptionsForDevTools()
dump_config.AddTrigger('light', 250)
dump_config.AddTrigger('detailed', 2000)
# Trace config for startup tracing.
self.assertEquals({
'enable_systrace': False,
'memory_dump_config': {
'triggers': [
{'mode': 'light', 'periodic_interval_ms': 250},
{'mode': 'detailed', 'periodic_interval_ms': 2000}
]
},
'record_mode': 'trace-to-console'
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({
'enableSystrace': False,
'memoryDumpConfig': {
'triggers': [
{'mode': 'light', 'periodicIntervalMs': 250},
{'mode': 'detailed', 'periodicIntervalMs': 2000}
]
},
'recordMode': 'traceToConsole'
}, config.GetChromeTraceConfigForDevTools())
# Trace categories and options for DevTools (legacy API).
self.assertTrue(config.requires_modern_devtools_tracing_start_api)
with self.assertRaises(AssertionError):
config.GetChromeTraceCategoriesAndOptionsForDevTools()
def testDefault(self):
config = chrome_trace_config.ChromeTraceConfig()
# Trace config for startup tracing.
self.assertEquals({'record_mode': 'record-continuously'},
config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({'recordMode': 'recordContinuously'},
config.GetChromeTraceConfigForDevTools())
def __init__(self):
self._enable_atrace_trace = False
self._enable_platform_display_trace = False
self._enable_android_graphics_memtrack = False
self._enable_cpu_trace = False
self._enable_chrome_trace = False
self._enable_experimental_system_tracing = False
self._atrace_config = atrace_config.AtraceConfig()
self._chrome_trace_config = chrome_trace_config.ChromeTraceConfig()
self._system_trace_config = system_trace_config.SystemTraceConfig()
def testDefault(self):
config = chrome_trace_config.ChromeTraceConfig()
# Trace config for startup tracing.
self.assertEquals({
'record_mode': 'record-as-much-as-possible'
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({
'recordMode': 'recordAsMuchAsPossible'
}, config.GetChromeTraceConfigForDevTools())
def testDefault(self):
config = chrome_trace_config.ChromeTraceConfig()
# Trace config for startup tracing.
self.assertEquals({'record_mode': 'record-as-much-as-possible'},
config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals({'recordMode': 'recordAsMuchAsPossible'},
config.GetChromeTraceConfigForDevTools())
# Trace categories and options for DevTools (legacy API).
self.assertFalse(config.requires_modern_devtools_tracing_start_api)
self.assertEquals(
('', 'record-as-much-as-possible'),
config.GetChromeTraceCategoriesAndOptionsForDevTools())
def testBasic(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
'x,-y,disabled-by-default-z,DELAY(7;foo)')
config = chrome_trace_config.ChromeTraceConfig()
config.SetCategoryFilter(category_filter)
config.record_mode = chrome_trace_config.RECORD_UNTIL_FULL
# Trace config for startup tracing.
self.assertEquals(
{
'excluded_categories': ['y'],
'included_categories': ['x', 'disabled-by-default-z'],
'record_mode': 'record-until-full',
'synthetic_delays': ['DELAY(7;foo)']
}, config.GetChromeTraceConfigForStartupTracing())
# Trace config for DevTools (modern API).
self.assertEquals(
{
'excludedCategories': ['y'],
'includedCategories': ['x', 'disabled-by-default-z'],
'recordMode': 'recordUntilFull',
'syntheticDelays': ['DELAY(7;foo)']
}, config.GetChromeTraceConfigForDevTools())
# Test correct modification of config after enabling systrace.
config.SetEnableSystrace()
# Test enable systrace with trace config for startup tracing.
self.assertEquals(
{
'excluded_categories': ['y'],
'included_categories': ['x', 'disabled-by-default-z'],
'record_mode': 'record-until-full',
'synthetic_delays': ['DELAY(7;foo)'],
'enable_systrace': True
}, config.GetChromeTraceConfigForStartupTracing())
# And test again with modern API.
self.assertEquals(
{
'excludedCategories': ['y'],
'includedCategories': ['x', 'disabled-by-default-z'],
'recordMode': 'recordUntilFull',
'syntheticDelays': ['DELAY(7;foo)'],
'enableSystrace': True
}, config.GetChromeTraceConfigForDevTools())
