def test_call_lines_return(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='call',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='return',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 3)
line_nos = [r.line_no for r in collapsed]
self.assertEqual(line_nos, [(1, 1), (1, 2), (2, 2)])
def test_call_lines_return(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
call_id='1',
event='call',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
call_id='1',
event='return',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 3)
line_nos = [r.line_no for r in collapsed]
self.assertEqual(line_nos, [(1, 1),
(1, 2),
(2, 2)])
def test_non_consecutive_lines(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=20,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=40,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 1)
line_nos = [r.line_no for r in collapsed]
self.assertEqual(line_nos, [(1, 40)])
def test_consecutive_lines(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=3,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 1)
line_nos = [r.line_no for r in collapsed]
self.assertEqual(line_nos, [(1, 3)])
def test_changed_var(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v3': 3,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v2': 2,
'v3': 4,
},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 2)
self.assertEqual(collapsed[0].local_vars,
{'v1': 1, 'v3': 3})
self.assertEqual(collapsed[1].local_vars,
{'v1': 1, 'v2': 2, 'v3': 4})
def test_changed_var(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v3': 3,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v2': 2,
'v3': 4,
},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 2)
self.assertEqual(collapsed[0].local_vars, {'v1': 1, 'v3': 3})
self.assertEqual(collapsed[1].local_vars, {'v1': 1, 'v2': 2, 'v3': 4})
def get_one(self, run_id, page=1, per_page=20):
run = request.db.get_run(run_id)
if run_id == self._cached_run_id and self._cached_trace:
LOG.debug('using cached trace for %s', run_id)
trace_data = self._cached_trace
else:
LOG.debug('computing trace for %s', run_id)
trace_data = list(
trace.collapse_trace(request.db.get_trace(run_id))
)
self._cached_run_id = run_id
self._cached_trace = trace_data
syntax_line_cache = syntax.StyledLineCache(request.db, run_id)
page_vals = pagination.get_pagination_values(
page, per_page, len(trace_data),
)
start = page_vals['start']
end = page_vals['end']
def getlines(filename, nums):
start, end = nums
return syntax_line_cache.getlines(filename, start, end,
include_comments=True)
context = {
'run_id': run_id,
'run': run,
'trace': trace_data[start:end],
'getlines': getlines,
'getfileid': functools.partial(request.db.get_file_signature,
run_id=run_id),
}
context.update(page_vals)
return context
def test_changed_var2(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v3': 3,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v2': 2,
'v3': 4,
},
timestamp=1,
),
# Force the previous data to be emitted, with the next set
# of local variables being completely different to verify
# that the variable change detection resets
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='call',
filename='filename.py',
line_no=3,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=4,
func_name='func',
trace_arg={},
local_vars={
'V1': 1,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=5,
func_name='func',
trace_arg={},
local_vars={
'V1': 1,
'V2': 2,
},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 4)
self.assertEqual(collapsed[0].local_vars, {'v1': 1, 'v3': 3})
self.assertEqual(collapsed[1].local_vars, {'v1': 1, 'v2': 2, 'v3': 4})
self.assertEqual(collapsed[3].local_vars, {'V1': 1, 'V2': 2})
def get_one(self, run_id, page=None, per_page=None, thread_id=None):
session = get_session()
# Figure out which page and how many items to show. Look at
# the session first, because if we don't have valid explicit
# inputs we will use the session values as defaults. We track
# the per_page value no matter the run_id for consistency.
if session.get('run_id') == run_id:
page = page or session.get('page')
# Use the thread_id from the session if one has not been
# provided as an explicit argument.
if thread_id is None:
thread_id = session.get('thread_id')
if page is None:
page = 1
per_page = per_page or session.get('per_page') or 20
# We can't pass None easily, so we pass an empty string when
# we want to force all threads. None means no value was
# passed, so we try to find the previous value from the
# session (above) and fall back to None if there is no setting
# in the session.
thread_id = thread_id or None
if (run_id, thread_id) == self._cached_ids and self._cached_trace:
LOG.debug('using cached trace for %s', run_id)
trace_data = self._cached_trace
else:
LOG.debug('computing trace for %s', run_id)
trace_data = list(
trace.collapse_trace(request.db.get_trace(run_id, thread_id))
)
self._cached_ids = (run_id, thread_id)
self._cached_trace = trace_data
syntax_line_cache = syntax.StyledLineCache(request.db, run_id)
page_vals = pagination.get_pagination_values(
page, per_page, len(trace_data),
)
start = page_vals['start']
end = page_vals['end']
def getlines(filename, nums):
start, end = nums
return syntax_line_cache.getlines(filename, start, end,
include_comments=True)
try:
context = run_context.get_context(request.db, run_id, thread_id)
except db.NoSuchRun as e:
# No such run.
abort(404, six.text_type(e))
context.update({
'trace': trace_data[start:end],
'getlines': getlines,
'getfileid': functools.partial(request.db.get_file_signature,
run_id=run_id),
})
context.update(page_vals)
session['run_id'] = run_id
session['thread_id'] = thread_id
session['page'] = page
session['per_page'] = per_page
session.save()
return context
def run(self):
LOG.info('writing output to %s', self.output_dir)
# Do some initial calculations to figure out how many pages we
# have.
trace_data = list(trace.collapse_trace(self.db.get_trace(self.run_id)))
page_vals = pagination.get_pagination_values(
1,
self.per_page,
len(trace_data),
)
last_page = page_vals['num_pages'] + 1
# Start producing output pages
self._render_page(
IndexPage(report=self, ),
'index.html',
)
# The trace output is paginated, so we have multiple pages to
# produce.
for i in xrange(1, last_page):
page_vals = pagination.get_pagination_values(
i,
self.per_page,
len(trace_data),
)
page_name = 'trace-%d.html' % i
start = page_vals['start']
end = page_vals['end']
self._render_page(
TracePage(
report=self,
trace=trace_data[start:end],
pagination=page_vals,
getlines=self._get_file_lines,
),
page_name,
)
# The source code from the run
run_files = list(self.db.get_files_for_run(self.run_id))
self._render_page(
FilesPage(self, run_files),
'files.html',
)
for run_file in run_files:
self._render_page(
FilePage(self, run_file),
'file-%s.html' % run_file.signature,
)
self._render_page(
StatsPage(self),
'stats.html',
)
self._render_page(
CallGraphPage(self),
'call_graph.html',
)
# Make sure we have all of the CSS and JavaScript files needed
# by the templates.
self._copy_static_files()
def get_one(self, run_id, page=None, per_page=None, thread_id=None):
session = get_session()
# Figure out which page and how many items to show. Look at
# the session first, because if we don't have valid explicit
# inputs we will use the session values as defaults. We track
# the per_page value no matter the run_id for consistency.
if session.get('run_id') == run_id:
page = page or session.get('page')
# Use the thread_id from the session if one has not been
# provided as an explicit argument.
if thread_id is None:
thread_id = session.get('thread_id')
if page is None:
page = 1
per_page = per_page or session.get('per_page') or 20
# We can't pass None easily, so we pass an empty string when
# we want to force all threads. None means no value was
# passed, so we try to find the previous value from the
# session (above) and fall back to None if there is no setting
# in the session.
thread_id = thread_id or None
if (run_id, thread_id) == self._cached_ids and self._cached_trace:
LOG.debug('using cached trace for %s', run_id)
trace_data = self._cached_trace
else:
LOG.debug('computing trace for %s', run_id)
trace_data = list(
trace.collapse_trace(request.db.get_trace(run_id, thread_id)))
self._cached_ids = (run_id, thread_id)
self._cached_trace = trace_data
syntax_line_cache = syntax.StyledLineCache(request.db, run_id)
page_vals = pagination.get_pagination_values(
page,
per_page,
len(trace_data),
)
start = page_vals['start']
end = page_vals['end']
def getlines(filename, nums):
start, end = nums
return syntax_line_cache.getlines(filename,
start,
end,
include_comments=True)
try:
context = run_context.get_context(request.db, run_id, thread_id)
except db.NoSuchRun as e:
# No such run.
abort(404, six.text_type(e))
context.update({
'trace':
trace_data[start:end],
'getlines':
getlines,
'getfileid':
functools.partial(request.db.get_file_signature, run_id=run_id),
})
context.update(page_vals)
session['run_id'] = run_id
session['thread_id'] = thread_id
session['page'] = page
session['per_page'] = per_page
session.save()
return context
def test_changed_var2(self):
trace_data = [
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=1,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v3': 3,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=2,
func_name='func',
trace_arg={},
local_vars={
'v1': 1,
'v2': 2,
'v3': 4,
},
timestamp=1,
),
# Force the previous data to be emitted, with the next set
# of local variables being completely different to verify
# that the variable change detection resets
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='call',
filename='filename.py',
line_no=3,
func_name='func',
trace_arg={},
local_vars={},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=4,
func_name='func',
trace_arg={},
local_vars={
'V1': 1,
},
timestamp=1,
),
db.Trace(
id='1',
run_id='1',
thread_id='t1',
call_id='1',
event='line',
filename='filename.py',
line_no=5,
func_name='func',
trace_arg={},
local_vars={
'V1': 1,
'V2': 2,
},
timestamp=1,
),
]
collapsed = list(trace.collapse_trace(trace_data))
self.assertEqual(len(collapsed), 4)
self.assertEqual(collapsed[0].local_vars,
{'v1': 1, 'v3': 3})
self.assertEqual(collapsed[1].local_vars,
{'v1': 1, 'v2': 2, 'v3': 4})
self.assertEqual(collapsed[3].local_vars,
{'V1': 1, 'V2': 2})
def run(self):
LOG.info('writing output to %s', self.output_dir)
# Do some initial calculations to figure out how many pages we
# have.
trace_data = list(
trace.collapse_trace(self.db.get_trace(self.run_id))
)
page_vals = pagination.get_pagination_values(
1, self.per_page, len(trace_data),
)
last_page = page_vals['num_pages'] + 1
# Start producing output pages
self._render_page(
IndexPage(
report=self,
),
'index.html',
)
# The trace output is paginated, so we have multiple pages to
# produce.
for i in range(1, last_page):
page_vals = pagination.get_pagination_values(
i, self.per_page, len(trace_data),
)
page_name = 'trace-%d.html' % i
start = page_vals['start']
end = page_vals['end']
self._render_page(
TracePage(
report=self,
trace=trace_data[start:end],
pagination=page_vals,
getlines=self._get_file_lines,
),
page_name,
)
# The source code from the run
run_files = list(self.db.get_files_for_run(self.run_id))
self._render_page(
FilesPage(self, run_files),
'files.html',
)
for run_file in run_files:
self._render_page(
FilePage(self, run_file),
'file-%s.html' % run_file.signature,
)
self._render_page(
StatsPage(self),
'stats.html',
)
self._render_page(
CallGraphPage(self),
'call_graph.html',
)
# Make sure we have all of the CSS and JavaScript files needed
# by the templates.
self._copy_static_files()
