Fixed bug in duration parsing.

src/saml2/time_util.py

@@ -94,6 +94,8 @@ def parse_duration(duration):
                     raise Exception("Not allowed to end with 'T'")
             else:
                 raise Exception("Missing T")
+        elif duration[index] == "T":
+            continue
         else:
             try:
                 mod = duration[index:].index(code)

tests/test_10_time_util.py

@@ -7,6 +7,7 @@ from saml2.time_util import f_quotient, modulo, parse_duration, add_duration
 from saml2.time_util import str_to_time, instant, valid, in_a_while
 from saml2.time_util import before, after, not_before, not_on_or_after
 
+
 def test_f_quotient():
     assert f_quotient(-1, 3) == -1
     assert f_quotient(0, 3) == 0
@@ -15,6 +16,7 @@ def test_f_quotient():
     assert f_quotient(3, 3) == 1
     assert f_quotient(3.123, 3) == 1
 
+
 def test_modulo():
     assert modulo(-1, 3) == 2
     assert modulo(0, 3) == 0
@@ -24,6 +26,7 @@ def test_modulo():
     x = 3.123
     assert modulo(3.123, 3) == x - 3
 
+
 def test_f_quotient_2():
     assert f_quotient(0, 1, 13) == -1
     for i in range(1, 13):
@@ -31,6 +34,7 @@ def test_f_quotient_2():
     assert f_quotient(13, 1, 13) == 1
     assert f_quotient(13.123, 1, 13) == 1
 
+
 def test_modulo_2():
     assert modulo(0, 1, 13) == 12
     for i in range(1, 13):
@@ -39,6 +43,7 @@ def test_modulo_2():
     #x = 0.123
     #assert modulo(13+x, 1, 13) == 1+x
 
+
 def test_parse_duration():
     (sign, d) = parse_duration("P1Y3M5DT7H10M3.3S")
     assert sign == "+"
@@ -49,6 +54,18 @@ def test_parse_duration():
     assert d['tm_year'] == 1
     assert d['tm_min'] == 10
 
+
+def test_parse_duration2():
+    (sign, d) = parse_duration("PT30M")
+    assert sign == "+"
+    assert d['tm_sec'] == 0
+    assert d['tm_mon'] == 0
+    assert d['tm_hour'] == 0
+    assert d['tm_mday'] == 0
+    assert d['tm_year'] == 0
+    assert d['tm_min'] == 30
+
+
 def test_add_duration_1():
     #2000-01-12T12:13:14Z	P1Y3M5DT7H10M3S	2001-04-17T19:23:17Z    
     t = add_duration(str_to_time("2000-01-12T12:13:14Z"), "P1Y3M5DT7H10M3S")
@@ -59,6 +76,7 @@ def test_add_duration_1():
     assert t.tm_min == 23
     assert t.tm_sec == 17
 
+
 def test_add_duration_2():
     #2000-01-12 PT33H   2000-01-13
     t = add_duration(str_to_time("2000-01-12T00:00:00Z"), "PT33H")
@@ -69,6 +87,7 @@ def test_add_duration_2():
     assert t.tm_min == 0
     assert t.tm_sec == 0
 
+
 def test_str_to_time():
     t = calendar.timegm(str_to_time("2000-01-12T00:00:00Z"))
     #TODO: Find all instances of time.mktime(.....)
@@ -78,12 +97,14 @@ def test_str_to_time():
     # do this as an external method in the 
     assert t == 947635200
 
+
 def test_instant():
     inst = str_to_time(instant())
     now = time.gmtime()
 
     assert now >= inst
 
+
 def test_valid():
     assert valid("2000-01-12T00:00:00Z") == False
     current_year = datetime.datetime.today().year
@@ -94,6 +115,7 @@ def test_valid():
     soon = in_a_while(seconds=10)
     assert valid(soon) == True
 
+
 def test_timeout():
     soon = in_a_while(seconds=1)
     time.sleep(2)
@@ -122,3 +144,6 @@ def test_not_on_or_after():
     current_year = datetime.datetime.today().year
     assert not_on_or_after("%d-01-01T00:00:00Z" % (current_year + 1)) == True
     assert not_on_or_after("%d-01-01T00:00:00Z" % (current_year - 1)) == False
+
+if __name__ == "__main__":
+    test_parse_duration2()