gemstone/tests/ast/test_ast.py

127 lines
2.3 KiB
Python
Raw Normal View History

2024-05-07 13:22:52 +00:00
import subprocess
import sys
import logging
from logging import info, error
import os
BIN_DIR = "bin/tests/ast/"
def run_check_build_tree():
info("started check tree build...")
p = subprocess.run(BIN_DIR + "build_tree", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
def run_check_print_node():
info("started check node print...")
p = subprocess.run(BIN_DIR + "print_node", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
2024-05-08 11:49:06 +00:00
assert """0 stmt
1 expr
2 value
3 value
4 value
5 while
6 if
7 else if
8 else
9 condition
10 decl
11 assign
12 def
13 value
14 +
15 -
16 *
17 /
18 &
19 |
20 ^
21 !
22 &&
23 ||
24 ^^
25 !!
26 ==
27 >
28 <
29 cast
30 as
31 value
32 value
33 typedef
34 box
35 fun
36 value
""" == p.stdout
def run_check_print_graphviz():
info("started check print graphviz...")
2024-05-08 11:55:40 +00:00
info("creating temporary folder...")
if not os.path.exists("tmp"):
os.mkdir("tmp")
info("cleaning temporary folder...")
if os.path.exists("tmp/graph.gv"):
os.remove("tmp/graph.gv")
if os.path.exists("tmp/graph.svg"):
os.remove("tmp/graph.svg")
2024-05-08 11:49:06 +00:00
p = subprocess.run(BIN_DIR + "print_graphviz", capture_output=True, text=True)
info("checking exit code...")
# check exit code
assert p.returncode == 0
info("converting gv to svg...")
p = subprocess.run(["dot", "-Tsvg", "tmp/graph.gv", "-otmp/graph.svg"])
info("checking exit code...")
assert p.returncode == 0
info("checking svg output...")
with open("tmp/graph.svg", "r") as file:
string = "".join(file.readlines())
assert "2.3" in string
assert "0.79" in string
assert "stmt" in string
assert "if" in string
2024-05-07 13:22:52 +00:00
if __name__ == "__main__":
logging.basicConfig(level=logging.INFO)
target = sys.argv[1]
info(f"starting ast test suite with target: {target}")
match target:
case "check_build_tree":
run_check_build_tree()
case "check_print_node":
run_check_print_node()
2024-05-08 11:49:06 +00:00
case "check_print_graphviz":
run_check_print_graphviz()
2024-05-07 13:22:52 +00:00
case _:
error(f"unknown target: {target}")
exit(1)