mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

GH-111485: Delete the old generator code. (GH-113321)

Browse source
This commit is contained in:
Mark Shannon 2023-12-21 12:46:28 +00:00 • committed by GitHub
parent fae096cd4b
commit 723f4d6698
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
18 changed files with 210 additions and 3723 deletions
Download patch file Download diff file Expand all files Collapse all files

77
Lib/test/test_generated_cases.py
View file

@ -15,9 +15,8 @@ def skip_if_different_mount_drives():
root_drive = os.path.splitroot(ROOT)[0]
cwd_drive = os.path.splitroot(os.getcwd())[0]
if root_drive != cwd_drive:
# generate_cases.py uses relpath() which raises ValueError if ROOT
# and the current working different have different mount drives
# (on Windows).
# May raise ValueError if ROOT and the current working
# different have different mount drives (on Windows).
raise unittest.SkipTest(
f"the current working directory and the Python source code "
f"directory have different mount drives "
@ -28,10 +27,9 @@ skip_if_different_mount_drives()
test_tools.skip_if_missing('cases_generator')
with test_tools.imports_under_tool('cases_generator'):
import generate_cases
import analysis
import formatting
from parsing import StackEffect
from analyzer import StackItem
import parser
from stack import Stack
import tier1_generator
@ -43,37 +41,24 @@ def handle_stderr():
class TestEffects(unittest.TestCase):
def test_effect_sizes(self):
input_effects = [
x := StackEffect("x", "", "", ""),
y := StackEffect("y", "", "", "oparg"),
z := StackEffect("z", "", "", "oparg*2"),
stack = Stack()
inputs = [
x:= StackItem("x", None, "", "1"),
y:= StackItem("y", None, "", "oparg"),
z:= StackItem("z", None, "", "oparg*2"),
]
output_effects = [
StackEffect("a", "", "", ""),
StackEffect("b", "", "", "oparg*4"),
StackEffect("c", "", "", ""),
outputs = [
StackItem("x", None, "", "1"),
StackItem("b", None, "", "oparg*4"),
StackItem("c", None, "", "1"),
]
other_effects = [
StackEffect("p", "", "", "oparg<<1"),
StackEffect("q", "", "", ""),
StackEffect("r", "", "", ""),
]
self.assertEqual(formatting.effect_size(x), (1, ""))
self.assertEqual(formatting.effect_size(y), (0, "oparg"))
self.assertEqual(formatting.effect_size(z), (0, "oparg*2"))
self.assertEqual(
formatting.list_effect_size(input_effects),
(1, "oparg + oparg*2"),
)
self.assertEqual(
formatting.list_effect_size(output_effects),
(2, "oparg*4"),
)
self.assertEqual(
formatting.list_effect_size(other_effects),
(2, "(oparg<<1)"),
)
stack.pop(z)
stack.pop(y)
stack.pop(x)
for out in outputs:
stack.push(out)
self.assertEqual(stack.base_offset.to_c(), "-1 - oparg*2 - oparg")
self.assertEqual(stack.top_offset.to_c(), "1 - oparg*2 - oparg + oparg*4")
class TestGeneratedCases(unittest.TestCase):
@ -104,9 +89,9 @@ class TestGeneratedCases(unittest.TestCase):
def run_cases_test(self, input: str, expected: str):
with open(self.temp_input_filename, "w+") as temp_input:
temp_input.write(analysis.BEGIN_MARKER)
temp_input.write(parser.BEGIN_MARKER)
temp_input.write(input)
temp_input.write(analysis.END_MARKER)
temp_input.write(parser.END_MARKER)
temp_input.flush()
with handle_stderr():
@ -636,13 +621,13 @@ class TestGeneratedCases(unittest.TestCase):
PyObject *output = NULL;
PyObject *zz;
cc = stack_pointer[-1];
if ((oparg & 1) == 1) { input = stack_pointer[-1 - ((((oparg & 1) == 1) ? 1 : 0))]; }
aa = stack_pointer[-2 - ((((oparg & 1) == 1) ? 1 : 0))];
if ((oparg & 1) == 1) { input = stack_pointer[-1 - (((oparg & 1) == 1) ? 1 : 0)]; }
aa = stack_pointer[-2 - (((oparg & 1) == 1) ? 1 : 0)];
output = spam(oparg, input);
stack_pointer[-2 - ((((oparg & 1) == 1) ? 1 : 0))] = xx;
if (oparg & 2) stack_pointer[-1 - ((((oparg & 1) == 1) ? 1 : 0))] = output;
stack_pointer[-1 - ((((oparg & 1) == 1) ? 1 : 0)) + (((oparg & 2) ? 1 : 0))] = zz;
stack_pointer += -((((oparg & 1) == 1) ? 1 : 0)) + (((oparg & 2) ? 1 : 0));
stack_pointer[-2 - (((oparg & 1) == 1) ? 1 : 0)] = xx;
if (oparg & 2) stack_pointer[-1 - (((oparg & 1) == 1) ? 1 : 0)] = output;
stack_pointer[-1 - (((oparg & 1) == 1) ? 1 : 0) + ((oparg & 2) ? 1 : 0)] = zz;
stack_pointer += -(((oparg & 1) == 1) ? 1 : 0) + ((oparg & 2) ? 1 : 0);
DISPATCH();
}
"""
@ -682,8 +667,8 @@ class TestGeneratedCases(unittest.TestCase):
}
stack_pointer[-3] = deep;
if (oparg) stack_pointer[-2] = extra;
stack_pointer[-2 + (((oparg) ? 1 : 0))] = res;
stack_pointer += -1 + (((oparg) ? 1 : 0));
stack_pointer[-2 + ((oparg) ? 1 : 0)] = res;
stack_pointer += -1 + ((oparg) ? 1 : 0);
DISPATCH();
}
"""