Re: [libvirt] [Libvirt-test-API][PATCH] Add a pair of keywords in parser.py for supportting testcases loop

On 06/16/2011 01:14 PM, Nan Zhang wrote: > For example: > ----------------- > domain:start > guestname > vm1 > > domain:save start_loop > guestname > vm1 > > domain:restore end_loop 10 > guestname > vm1 > > domain:destroy > guestname > vm1 > ----------------- > --- > parser.py | 46 +++++++++++++++++++++++++++++++++++++++++++++- > 1 files changed, 45 insertions(+), 1 deletions(-) > > diff --git a/parser.py b/parser.py > index 5b3ce58..e9cce58 100644 > --- a/parser.py > +++ b/parser.py > @@ -31,13 +31,18 @@ class CaseFileParser(object): > """ Parser the case configuration file to generate a data list. > """ > def __init__(self, casefile=None, debug=False): > - """ Initialize the list and optionally parse case file. """ > self.list = [[]] > self.variables = {} > self.missing_variables = [] > self.debug = debug > self.casefile = casefile > self.env = env_parser.Envparser("env.cfg") > + self.loop_finish = False > + self.loop_start = 0 > + self.loop_end = 0 > + self.loop_times = 0 > + self.loop_list = [] > + > if casefile: > self.parse_file(casefile) > > @@ -306,6 +311,7 @@ class CaseFileParser(object): > > def parse(self, fh, list): > """ For the testcase name parsing. """ > + > while True: > if self.debug: > self.debug_print("the list is", list) > @@ -330,6 +336,44 @@ class CaseFileParser(object): > self.debug_print("we begin to handle the case", > tripped_casename) > > + if self.loop_finish: > + for i in range(len(list)): > + self.loop_list.append([]) > + > + i = 0 > + for caselist in list: > + for j in range(self.loop_start, self.loop_end): > + self.loop_list[i].append(caselist.pop()) > + > + self.loop_list[i].reverse() > + self.debug_print("loop_list is", > self.loop_list) > + caselist.extend(self.loop_list[i] * > self.loop_times) > + i += 1 > + > + self.loop_finish = False > + > + if len(tripped_caselist) == 2 and \ > + tripped_caselist[1] == "start_loop": > + for caselist in list: > + newdict = {} > + newdict[tripped_casename] = {} > + caselist.append(newdict) > + self.loop_start = len(caselist) - 1 > + continue > + > + if len(tripped_caselist) == 3 and \ > + tripped_caselist[1] == "end_loop": > + looptimes = tripped_caselist[2] > + self.debug_print("looptimes is", looptimes) > + self.loop_times = int(looptimes) > + self.loop_finish = True > + for caselist in list: > + newdict = {} > + newdict[tripped_casename] = {} > + caselist.append(newdict) > + self.loop_end = len(caselist) > + continue > + > if len(tripped_caselist) == 3 and \ > tripped_caselist[1] == "times": > times = tripped_caselist[2] The patch uses the global variable to mark the start point of loop , so before we meet a second loop ,we need to ensure the variable to be initialized to the original.

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