diff options
Diffstat (limited to 'Lib/test/test_asyncio')
| -rw-r--r-- | Lib/test/test_asyncio/test_tools.py | 1560 |
1 files changed, 1210 insertions, 350 deletions
diff --git a/Lib/test/test_asyncio/test_tools.py b/Lib/test/test_asyncio/test_tools.py index ba36e759ccd..34e94830204 100644 --- a/Lib/test/test_asyncio/test_tools.py +++ b/Lib/test/test_asyncio/test_tools.py @@ -2,6 +2,13 @@ import unittest from asyncio import tools +from collections import namedtuple + +FrameInfo = namedtuple('FrameInfo', ['funcname', 'filename', 'lineno']) +CoroInfo = namedtuple('CoroInfo', ['call_stack', 'task_name']) +TaskInfo = namedtuple('TaskInfo', ['task_id', 'task_name', 'coroutine_stack', 'awaited_by']) +AwaitedInfo = namedtuple('AwaitedInfo', ['thread_id', 'awaited_by']) + # mock output of get_all_awaited_by function. TEST_INPUTS_TREE = [ @@ -10,81 +17,151 @@ TEST_INPUTS_TREE = [ # different subtasks part of a TaskGroup (root1 and root2) which call # awaiter functions. ( - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "timer", - [ - [[("awaiter3", "/path/to/app.py", 130), - ("awaiter2", "/path/to/app.py", 120), - ("awaiter", "/path/to/app.py", 110)], 4], - [[("awaiterB3", "/path/to/app.py", 190), - ("awaiterB2", "/path/to/app.py", 180), - ("awaiterB", "/path/to/app.py", 170)], 5], - [[("awaiterB3", "/path/to/app.py", 190), - ("awaiterB2", "/path/to/app.py", 180), - ("awaiterB", "/path/to/app.py", 170)], 6], - [[("awaiter3", "/path/to/app.py", 130), - ("awaiter2", "/path/to/app.py", 120), - ("awaiter", "/path/to/app.py", 110)], 7], - ], - ), - ( - 8, - "root1", - [[["_aexit", "__aexit__", "main"], 2]], - ), - ( - 9, - "root2", - [[["_aexit", "__aexit__", "main"], 2]], - ), - ( - 4, - "child1_1", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 8, - ] - ], - ), - ( - 6, - "child2_1", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 8, - ] - ], - ), - ( - 7, - "child1_2", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 9, - ] - ], - ), - ( - 5, - "child2_2", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 9, - ] - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] ), - ], + TaskInfo( + task_id=3, + task_name="timer", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("awaiter3", "/path/to/app.py", 130), + FrameInfo("awaiter2", "/path/to/app.py", 120), + FrameInfo("awaiter", "/path/to/app.py", 110) + ], + task_name=4 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiterB3", "/path/to/app.py", 190), + FrameInfo("awaiterB2", "/path/to/app.py", 180), + FrameInfo("awaiterB", "/path/to/app.py", 170) + ], + task_name=5 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiterB3", "/path/to/app.py", 190), + FrameInfo("awaiterB2", "/path/to/app.py", 180), + FrameInfo("awaiterB", "/path/to/app.py", 170) + ], + task_name=6 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiter3", "/path/to/app.py", 130), + FrameInfo("awaiter2", "/path/to/app.py", 120), + FrameInfo("awaiter", "/path/to/app.py", 110) + ], + task_name=7 + ) + ] + ), + TaskInfo( + task_id=8, + task_name="root1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("main", "", 0) + ], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=9, + task_name="root2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("main", "", 0) + ], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="child1_1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=8 + ) + ] + ), + TaskInfo( + task_id=6, + task_name="child2_1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=8 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="child1_2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=9 + ) + ] + ), + TaskInfo( + task_id=5, + task_name="child2_2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=9 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ), ( [ @@ -130,26 +207,96 @@ TEST_INPUTS_TREE = [ [ # test case containing two roots ( - ( - 9, - [ - (5, "Task-5", []), - (6, "Task-6", [[["main2"], 5]]), - (7, "Task-7", [[["main2"], 5]]), - (8, "Task-8", [[["main2"], 5]]), - ], + AwaitedInfo( + thread_id=9, + awaited_by=[ + TaskInfo( + task_id=5, + task_name="Task-5", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=6, + task_name="Task-6", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="Task-7", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ), + TaskInfo( + task_id=8, + task_name="Task-8", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ) + ] ), - ( - 10, - [ - (1, "Task-1", []), - (2, "Task-2", [[["main"], 1]]), - (3, "Task-3", [[["main"], 1]]), - (4, "Task-4", [[["main"], 1]]), - ], + AwaitedInfo( + thread_id=10, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=2, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ), + TaskInfo( + task_id=3, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="Task-4", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ) + ] ), - (11, []), - (0, []), + AwaitedInfo(thread_id=11, awaited_by=[]), + AwaitedInfo(thread_id=0, awaited_by=[]) ), ( [ @@ -174,18 +321,63 @@ TEST_INPUTS_TREE = [ # test case containing two roots, one of them without subtasks ( [ - (1, [(2, "Task-5", [])]), - ( - 3, - [ - (4, "Task-1", []), - (5, "Task-2", [[["main"], 4]]), - (6, "Task-3", [[["main"], 4]]), - (7, "Task-4", [[["main"], 4]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-5", + coroutine_stack=[], + awaited_by=[] + ) + ] ), - (8, []), - (0, []), + AwaitedInfo( + thread_id=3, + awaited_by=[ + TaskInfo( + task_id=4, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=5, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ), + TaskInfo( + task_id=6, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="Task-4", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ) + ] + ), + AwaitedInfo(thread_id=8, awaited_by=[]), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ( @@ -208,19 +400,44 @@ TEST_INPUTS_CYCLES_TREE = [ # this test case contains a cycle: two tasks awaiting each other. ( [ - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "a", - [[["awaiter2"], 4], [["main"], 2]], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] ), - (4, "b", [[["awaiter"], 3]]), - ], + TaskInfo( + task_id=3, + task_name="a", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("awaiter2", "", 0)], + task_name=4 + ), + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="b", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("awaiter", "", 0)], + task_name=3 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ([[4, 3, 4]]), @@ -229,32 +446,85 @@ TEST_INPUTS_CYCLES_TREE = [ # this test case contains two cycles ( [ - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "A", - [[["nested", "nested", "task_b"], 4]], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] ), - ( - 4, - "B", - [ - [["nested", "nested", "task_c"], 5], - [["nested", "nested", "task_a"], 3], - ], + TaskInfo( + task_id=3, + task_name="A", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_b", "", 0) + ], + task_name=4 + ) + ] ), - (5, "C", [[["nested", "nested"], 6]]), - ( - 6, - "Task-2", - [[["nested", "nested", "task_b"], 4]], + TaskInfo( + task_id=4, + task_name="B", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_c", "", 0) + ], + task_name=5 + ), + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_a", "", 0) + ], + task_name=3 + ) + ] ), - ], + TaskInfo( + task_id=5, + task_name="C", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0) + ], + task_name=6 + ) + ] + ), + TaskInfo( + task_id=6, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_b", "", 0) + ], + task_name=4 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ([[4, 3, 4], [4, 6, 5, 4]]), @@ -267,81 +537,160 @@ TEST_INPUTS_TABLE = [ # different subtasks part of a TaskGroup (root1 and root2) which call # awaiter functions. ( - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "timer", - [ - [["awaiter3", "awaiter2", "awaiter"], 4], - [["awaiter1_3", "awaiter1_2", "awaiter1"], 5], - [["awaiter1_3", "awaiter1_2", "awaiter1"], 6], - [["awaiter3", "awaiter2", "awaiter"], 7], - ], - ), - ( - 8, - "root1", - [[["_aexit", "__aexit__", "main"], 2]], - ), - ( - 9, - "root2", - [[["_aexit", "__aexit__", "main"], 2]], - ), - ( - 4, - "child1_1", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 8, - ] - ], - ), - ( - 6, - "child2_1", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 8, - ] - ], - ), - ( - 7, - "child1_2", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 9, - ] - ], - ), - ( - 5, - "child2_2", - [ - [ - ["_aexit", "__aexit__", "blocho_caller", "bloch"], - 9, - ] - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] ), - ], + TaskInfo( + task_id=3, + task_name="timer", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("awaiter3", "", 0), + FrameInfo("awaiter2", "", 0), + FrameInfo("awaiter", "", 0) + ], + task_name=4 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiter1_3", "", 0), + FrameInfo("awaiter1_2", "", 0), + FrameInfo("awaiter1", "", 0) + ], + task_name=5 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiter1_3", "", 0), + FrameInfo("awaiter1_2", "", 0), + FrameInfo("awaiter1", "", 0) + ], + task_name=6 + ), + CoroInfo( + call_stack=[ + FrameInfo("awaiter3", "", 0), + FrameInfo("awaiter2", "", 0), + FrameInfo("awaiter", "", 0) + ], + task_name=7 + ) + ] + ), + TaskInfo( + task_id=8, + task_name="root1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("main", "", 0) + ], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=9, + task_name="root2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("main", "", 0) + ], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="child1_1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=8 + ) + ] + ), + TaskInfo( + task_id=6, + task_name="child2_1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=8 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="child1_2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=9 + ) + ] + ), + TaskInfo( + task_id=5, + task_name="child2_2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("_aexit", "", 0), + FrameInfo("__aexit__", "", 0), + FrameInfo("blocho_caller", "", 0), + FrameInfo("bloch", "", 0) + ], + task_name=9 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ), ( [ - [1, "0x2", "Task-1", "", "", "0x0"], + [1, "0x2", "Task-1", "", "", "", "0x0"], [ 1, "0x3", "timer", + "", "awaiter3 -> awaiter2 -> awaiter", "child1_1", "0x4", @@ -350,6 +699,7 @@ TEST_INPUTS_TABLE = [ 1, "0x3", "timer", + "", "awaiter1_3 -> awaiter1_2 -> awaiter1", "child2_2", "0x5", @@ -358,6 +708,7 @@ TEST_INPUTS_TABLE = [ 1, "0x3", "timer", + "", "awaiter1_3 -> awaiter1_2 -> awaiter1", "child2_1", "0x6", @@ -366,6 +717,7 @@ TEST_INPUTS_TABLE = [ 1, "0x3", "timer", + "", "awaiter3 -> awaiter2 -> awaiter", "child1_2", "0x7", @@ -374,6 +726,7 @@ TEST_INPUTS_TABLE = [ 1, "0x8", "root1", + "", "_aexit -> __aexit__ -> main", "Task-1", "0x2", @@ -382,6 +735,7 @@ TEST_INPUTS_TABLE = [ 1, "0x9", "root2", + "", "_aexit -> __aexit__ -> main", "Task-1", "0x2", @@ -390,6 +744,7 @@ TEST_INPUTS_TABLE = [ 1, "0x4", "child1_1", + "", "_aexit -> __aexit__ -> blocho_caller -> bloch", "root1", "0x8", @@ -398,6 +753,7 @@ TEST_INPUTS_TABLE = [ 1, "0x6", "child2_1", + "", "_aexit -> __aexit__ -> blocho_caller -> bloch", "root1", "0x8", @@ -406,6 +762,7 @@ TEST_INPUTS_TABLE = [ 1, "0x7", "child1_2", + "", "_aexit -> __aexit__ -> blocho_caller -> bloch", "root2", "0x9", @@ -414,6 +771,7 @@ TEST_INPUTS_TABLE = [ 1, "0x5", "child2_2", + "", "_aexit -> __aexit__ -> blocho_caller -> bloch", "root2", "0x9", @@ -424,37 +782,107 @@ TEST_INPUTS_TABLE = [ [ # test case containing two roots ( - ( - 9, - [ - (5, "Task-5", []), - (6, "Task-6", [[["main2"], 5]]), - (7, "Task-7", [[["main2"], 5]]), - (8, "Task-8", [[["main2"], 5]]), - ], + AwaitedInfo( + thread_id=9, + awaited_by=[ + TaskInfo( + task_id=5, + task_name="Task-5", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=6, + task_name="Task-6", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="Task-7", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ), + TaskInfo( + task_id=8, + task_name="Task-8", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main2", "", 0)], + task_name=5 + ) + ] + ) + ] ), - ( - 10, - [ - (1, "Task-1", []), - (2, "Task-2", [[["main"], 1]]), - (3, "Task-3", [[["main"], 1]]), - (4, "Task-4", [[["main"], 1]]), - ], + AwaitedInfo( + thread_id=10, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=2, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ), + TaskInfo( + task_id=3, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="Task-4", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=1 + ) + ] + ) + ] ), - (11, []), - (0, []), + AwaitedInfo(thread_id=11, awaited_by=[]), + AwaitedInfo(thread_id=0, awaited_by=[]) ), ( [ - [9, "0x5", "Task-5", "", "", "0x0"], - [9, "0x6", "Task-6", "main2", "Task-5", "0x5"], - [9, "0x7", "Task-7", "main2", "Task-5", "0x5"], - [9, "0x8", "Task-8", "main2", "Task-5", "0x5"], - [10, "0x1", "Task-1", "", "", "0x0"], - [10, "0x2", "Task-2", "main", "Task-1", "0x1"], - [10, "0x3", "Task-3", "main", "Task-1", "0x1"], - [10, "0x4", "Task-4", "main", "Task-1", "0x1"], + [9, "0x5", "Task-5", "", "", "", "0x0"], + [9, "0x6", "Task-6", "", "main2", "Task-5", "0x5"], + [9, "0x7", "Task-7", "", "main2", "Task-5", "0x5"], + [9, "0x8", "Task-8", "", "main2", "Task-5", "0x5"], + [10, "0x1", "Task-1", "", "", "", "0x0"], + [10, "0x2", "Task-2", "", "main", "Task-1", "0x1"], + [10, "0x3", "Task-3", "", "main", "Task-1", "0x1"], + [10, "0x4", "Task-4", "", "main", "Task-1", "0x1"], ] ), ], @@ -462,27 +890,72 @@ TEST_INPUTS_TABLE = [ # test case containing two roots, one of them without subtasks ( [ - (1, [(2, "Task-5", [])]), - ( - 3, - [ - (4, "Task-1", []), - (5, "Task-2", [[["main"], 4]]), - (6, "Task-3", [[["main"], 4]]), - (7, "Task-4", [[["main"], 4]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-5", + coroutine_stack=[], + awaited_by=[] + ) + ] ), - (8, []), - (0, []), + AwaitedInfo( + thread_id=3, + awaited_by=[ + TaskInfo( + task_id=4, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=5, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ), + TaskInfo( + task_id=6, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ), + TaskInfo( + task_id=7, + task_name="Task-4", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=4 + ) + ] + ) + ] + ), + AwaitedInfo(thread_id=8, awaited_by=[]), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ( [ - [1, "0x2", "Task-5", "", "", "0x0"], - [3, "0x4", "Task-1", "", "", "0x0"], - [3, "0x5", "Task-2", "main", "Task-1", "0x4"], - [3, "0x6", "Task-3", "main", "Task-1", "0x4"], - [3, "0x7", "Task-4", "main", "Task-1", "0x4"], + [1, "0x2", "Task-5", "", "", "", "0x0"], + [3, "0x4", "Task-1", "", "", "", "0x0"], + [3, "0x5", "Task-2", "", "main", "Task-1", "0x4"], + [3, "0x6", "Task-3", "", "main", "Task-1", "0x4"], + [3, "0x7", "Task-4", "", "main", "Task-1", "0x4"], ] ), ], @@ -491,27 +964,52 @@ TEST_INPUTS_TABLE = [ # this test case contains a cycle: two tasks awaiting each other. ( [ - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "a", - [[["awaiter2"], 4], [["main"], 2]], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] ), - (4, "b", [[["awaiter"], 3]]), - ], + TaskInfo( + task_id=3, + task_name="a", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("awaiter2", "", 0)], + task_name=4 + ), + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="b", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("awaiter", "", 0)], + task_name=3 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ( [ - [1, "0x2", "Task-1", "", "", "0x0"], - [1, "0x3", "a", "awaiter2", "b", "0x4"], - [1, "0x3", "a", "main", "Task-1", "0x2"], - [1, "0x4", "b", "awaiter", "a", "0x3"], + [1, "0x2", "Task-1", "", "", "", "0x0"], + [1, "0x3", "a", "", "awaiter2", "b", "0x4"], + [1, "0x3", "a", "", "main", "Task-1", "0x2"], + [1, "0x4", "b", "", "awaiter", "a", "0x3"], ] ), ], @@ -519,41 +1017,95 @@ TEST_INPUTS_TABLE = [ # this test case contains two cycles ( [ - ( - 1, - [ - (2, "Task-1", []), - ( - 3, - "A", - [[["nested", "nested", "task_b"], 4]], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=3, + task_name="A", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_b", "", 0) + ], + task_name=4 + ) + ] ), - ( - 4, - "B", - [ - [["nested", "nested", "task_c"], 5], - [["nested", "nested", "task_a"], 3], - ], + TaskInfo( + task_id=4, + task_name="B", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_c", "", 0) + ], + task_name=5 + ), + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_a", "", 0) + ], + task_name=3 + ) + ] ), - (5, "C", [[["nested", "nested"], 6]]), - ( - 6, - "Task-2", - [[["nested", "nested", "task_b"], 4]], + TaskInfo( + task_id=5, + task_name="C", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0) + ], + task_name=6 + ) + ] ), - ], + TaskInfo( + task_id=6, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("nested", "", 0), + FrameInfo("nested", "", 0), + FrameInfo("task_b", "", 0) + ], + task_name=4 + ) + ] + ) + ] ), - (0, []), + AwaitedInfo(thread_id=0, awaited_by=[]) ] ), ( [ - [1, "0x2", "Task-1", "", "", "0x0"], + [1, "0x2", "Task-1", "", "", "", "0x0"], [ 1, "0x3", "A", + "", "nested -> nested -> task_b", "B", "0x4", @@ -562,6 +1114,7 @@ TEST_INPUTS_TABLE = [ 1, "0x4", "B", + "", "nested -> nested -> task_c", "C", "0x5", @@ -570,6 +1123,7 @@ TEST_INPUTS_TABLE = [ 1, "0x4", "B", + "", "nested -> nested -> task_a", "A", "0x3", @@ -578,6 +1132,7 @@ TEST_INPUTS_TABLE = [ 1, "0x5", "C", + "", "nested -> nested", "Task-2", "0x6", @@ -586,6 +1141,7 @@ TEST_INPUTS_TABLE = [ 1, "0x6", "Task-2", + "", "nested -> nested -> task_b", "B", "0x4", @@ -600,7 +1156,8 @@ class TestAsyncioToolsTree(unittest.TestCase): def test_asyncio_utils(self): for input_, tree in TEST_INPUTS_TREE: with self.subTest(input_): - self.assertEqual(tools.build_async_tree(input_), tree) + result = tools.build_async_tree(input_) + self.assertEqual(result, tree) def test_asyncio_utils_cycles(self): for input_, cycles in TEST_INPUTS_CYCLES_TREE: @@ -615,7 +1172,8 @@ class TestAsyncioToolsTable(unittest.TestCase): def test_asyncio_utils(self): for input_, table in TEST_INPUTS_TABLE: with self.subTest(input_): - self.assertEqual(tools.build_task_table(input_), table) + result = tools.build_task_table(input_) + self.assertEqual(result, table) class TestAsyncioToolsBasic(unittest.TestCase): @@ -632,26 +1190,67 @@ class TestAsyncioToolsBasic(unittest.TestCase): self.assertEqual(tools.build_task_table(result), expected_output) def test_only_independent_tasks_tree(self): - input_ = [(1, [(10, "taskA", []), (11, "taskB", [])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=10, + task_name="taskA", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=11, + task_name="taskB", + coroutine_stack=[], + awaited_by=[] + ) + ] + ) + ] expected = [["└── (T) taskA"], ["└── (T) taskB"]] result = tools.build_async_tree(input_) self.assertEqual(sorted(result), sorted(expected)) def test_only_independent_tasks_table(self): - input_ = [(1, [(10, "taskA", []), (11, "taskB", [])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=10, + task_name="taskA", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=11, + task_name="taskB", + coroutine_stack=[], + awaited_by=[] + ) + ] + ) + ] self.assertEqual( tools.build_task_table(input_), - [[1, "0xa", "taskA", "", "", "0x0"], [1, "0xb", "taskB", "", "", "0x0"]], + [[1, '0xa', 'taskA', '', '', '', '0x0'], [1, '0xb', 'taskB', '', '', '', '0x0']] ) def test_single_task_tree(self): """Test build_async_tree with a single task and no awaits.""" result = [ - ( - 1, - [ - (2, "Task-1", []), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ) + ] ) ] expected_output = [ @@ -664,25 +1263,50 @@ class TestAsyncioToolsBasic(unittest.TestCase): def test_single_task_table(self): """Test build_task_table with a single task and no awaits.""" result = [ - ( - 1, - [ - (2, "Task-1", []), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ) + ] ) ] - expected_output = [[1, "0x2", "Task-1", "", "", "0x0"]] + expected_output = [[1, '0x2', 'Task-1', '', '', '', '0x0']] self.assertEqual(tools.build_task_table(result), expected_output) def test_cycle_detection(self): """Test build_async_tree raises CycleFoundException for cyclic input.""" result = [ - ( - 1, - [ - (2, "Task-1", [[["main"], 3]]), - (3, "Task-2", [[["main"], 2]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=3 + ) + ] + ), + TaskInfo( + task_id=3, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=2 + ) + ] + ) + ] ) ] with self.assertRaises(tools.CycleFoundException) as context: @@ -692,13 +1316,38 @@ class TestAsyncioToolsBasic(unittest.TestCase): def test_complex_tree(self): """Test build_async_tree with a more complex tree structure.""" result = [ - ( - 1, - [ - (2, "Task-1", []), - (3, "Task-2", [[["main"], 2]]), - (4, "Task-3", [[["main"], 3]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=3, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=3 + ) + ] + ) + ] ) ] expected_output = [ @@ -715,30 +1364,76 @@ class TestAsyncioToolsBasic(unittest.TestCase): def test_complex_table(self): """Test build_task_table with a more complex tree structure.""" result = [ - ( - 1, - [ - (2, "Task-1", []), - (3, "Task-2", [[["main"], 2]]), - (4, "Task-3", [[["main"], 3]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=2, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=3, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=4, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("main", "", 0)], + task_name=3 + ) + ] + ) + ] ) ] expected_output = [ - [1, "0x2", "Task-1", "", "", "0x0"], - [1, "0x3", "Task-2", "main", "Task-1", "0x2"], - [1, "0x4", "Task-3", "main", "Task-2", "0x3"], + [1, '0x2', 'Task-1', '', '', '', '0x0'], + [1, '0x3', 'Task-2', '', 'main', 'Task-1', '0x2'], + [1, '0x4', 'Task-3', '', 'main', 'Task-2', '0x3'] ] self.assertEqual(tools.build_task_table(result), expected_output) def test_deep_coroutine_chain(self): input_ = [ - ( - 1, - [ - (10, "leaf", [[["c1", "c2", "c3", "c4", "c5"], 11]]), - (11, "root", []), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=10, + task_name="leaf", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("c1", "", 0), + FrameInfo("c2", "", 0), + FrameInfo("c3", "", 0), + FrameInfo("c4", "", 0), + FrameInfo("c5", "", 0) + ], + task_name=11 + ) + ] + ), + TaskInfo( + task_id=11, + task_name="root", + coroutine_stack=[], + awaited_by=[] + ) + ] ) ] expected = [ @@ -757,13 +1452,47 @@ class TestAsyncioToolsBasic(unittest.TestCase): def test_multiple_cycles_same_node(self): input_ = [ - ( - 1, - [ - (1, "Task-A", [[["call1"], 2]]), - (2, "Task-B", [[["call2"], 3]]), - (3, "Task-C", [[["call3"], 1], [["call4"], 2]]), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-A", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("call1", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=2, + task_name="Task-B", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("call2", "", 0)], + task_name=3 + ) + ] + ), + TaskInfo( + task_id=3, + task_name="Task-C", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("call3", "", 0)], + task_name=1 + ), + CoroInfo( + call_stack=[FrameInfo("call4", "", 0)], + task_name=2 + ) + ] + ) + ] ) ] with self.assertRaises(tools.CycleFoundException) as ctx: @@ -772,19 +1501,43 @@ class TestAsyncioToolsBasic(unittest.TestCase): self.assertTrue(any(set(c) == {1, 2, 3} for c in cycles)) def test_table_output_format(self): - input_ = [(1, [(1, "Task-A", [[["foo"], 2]]), (2, "Task-B", [])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-A", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("foo", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=2, + task_name="Task-B", + coroutine_stack=[], + awaited_by=[] + ) + ] + ) + ] table = tools.build_task_table(input_) for row in table: - self.assertEqual(len(row), 6) + self.assertEqual(len(row), 7) self.assertIsInstance(row[0], int) # thread ID self.assertTrue( isinstance(row[1], str) and row[1].startswith("0x") ) # hex task ID self.assertIsInstance(row[2], str) # task name - self.assertIsInstance(row[3], str) # coroutine chain - self.assertIsInstance(row[4], str) # awaiter name + self.assertIsInstance(row[3], str) # coroutine stack + self.assertIsInstance(row[4], str) # coroutine chain + self.assertIsInstance(row[5], str) # awaiter name self.assertTrue( - isinstance(row[5], str) and row[5].startswith("0x") + isinstance(row[6], str) and row[6].startswith("0x") ) # hex awaiter ID @@ -792,28 +1545,86 @@ class TestAsyncioToolsEdgeCases(unittest.TestCase): def test_task_awaits_self(self): """A task directly awaits itself - should raise a cycle.""" - input_ = [(1, [(1, "Self-Awaiter", [[["loopback"], 1]])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Self-Awaiter", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("loopback", "", 0)], + task_name=1 + ) + ] + ) + ] + ) + ] with self.assertRaises(tools.CycleFoundException) as ctx: tools.build_async_tree(input_) self.assertIn([1, 1], ctx.exception.cycles) def test_task_with_missing_awaiter_id(self): """Awaiter ID not in task list - should not crash, just show 'Unknown'.""" - input_ = [(1, [(1, "Task-A", [[["coro"], 999]])])] # 999 not defined + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-A", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("coro", "", 0)], + task_name=999 + ) + ] + ) + ] + ) + ] table = tools.build_task_table(input_) self.assertEqual(len(table), 1) - self.assertEqual(table[0][4], "Unknown") + self.assertEqual(table[0][5], "Unknown") def test_duplicate_coroutine_frames(self): """Same coroutine frame repeated under a parent - should deduplicate.""" input_ = [ - ( - 1, - [ - (1, "Task-1", [[["frameA"], 2], [["frameA"], 3]]), - (2, "Task-2", []), - (3, "Task-3", []), - ], + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="Task-1", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("frameA", "", 0)], + task_name=2 + ), + CoroInfo( + call_stack=[FrameInfo("frameA", "", 0)], + task_name=3 + ) + ] + ), + TaskInfo( + task_id=2, + task_name="Task-2", + coroutine_stack=[], + awaited_by=[] + ), + TaskInfo( + task_id=3, + task_name="Task-3", + coroutine_stack=[], + awaited_by=[] + ) + ] ) ] tree = tools.build_async_tree(input_) @@ -830,14 +1641,63 @@ class TestAsyncioToolsEdgeCases(unittest.TestCase): def test_task_with_no_name(self): """Task with no name in id2name - should still render with fallback.""" - input_ = [(1, [(1, "root", [[["f1"], 2]]), (2, None, [])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="root", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[FrameInfo("f1", "", 0)], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=2, + task_name=None, + coroutine_stack=[], + awaited_by=[] + ) + ] + ) + ] # If name is None, fallback to string should not crash tree = tools.build_async_tree(input_) self.assertIn("(T) None", "\n".join(tree[0])) def test_tree_rendering_with_custom_emojis(self): """Pass custom emojis to the tree renderer.""" - input_ = [(1, [(1, "MainTask", [[["f1", "f2"], 2]]), (2, "SubTask", [])])] + input_ = [ + AwaitedInfo( + thread_id=1, + awaited_by=[ + TaskInfo( + task_id=1, + task_name="MainTask", + coroutine_stack=[], + awaited_by=[ + CoroInfo( + call_stack=[ + FrameInfo("f1", "", 0), + FrameInfo("f2", "", 0) + ], + task_name=2 + ) + ] + ), + TaskInfo( + task_id=2, + task_name="SubTask", + coroutine_stack=[], + awaited_by=[] + ) + ] + ) + ] tree = tools.build_async_tree(input_, task_emoji="🧵", cor_emoji="🔁") flat = "\n".join(tree[0]) self.assertIn("🧵 MainTask", flat) |