rust/src/etc/combine-tests.py

64 lines
1.8 KiB
Python
Raw Normal View History

#!/usr/bin/env python
# this combines all the working run-pass tests into a single large crate so we
# can run it "fast": spawning zillions of windows processes is our major build
# bottleneck (and it doesn't hurt to run faster on other platforms as well).
import sys, os, re
def scrub(b):
if sys.version_info >= (3,) and type(b) == bytes:
return b.decode('ascii')
else:
return b
src_dir = scrub(os.getenv("CFG_SRC_DIR"))
if not src_dir:
raise Exception("missing env var CFG_SRC_DIR")
run_pass = os.path.join(src_dir, "src", "test", "run-pass")
2011-06-29 19:54:05 -05:00
run_pass = os.path.abspath(run_pass)
stage2_tests = []
take_args = {}
for t in os.listdir(run_pass):
if t.endswith(".rs"):
f = open(os.path.join(run_pass, t))
s = f.read()
if not ("xfail-stage2" in s):
stage2_tests.append(t)
if "main(vec[str] args)" in s:
take_args[t] = True
f.close()
stage2_tests.sort()
c = open("test/run_pass_stage2.rc", "w")
i = 0
c.write("// AUTO-GENERATED FILE: DO NOT EDIT\n")
c.write("#[link(name=\"run_pass_stage2\", vers=\"0.1\")];\n")
for t in stage2_tests:
c.write("mod t_%d = \"%s\";\n"
2011-06-29 19:54:05 -05:00
% (i, os.path.join(run_pass, t)))
i += 1
c.close()
d = open("test/run_pass_stage2_driver.rs", "w")
d.write("// AUTO-GENERATED FILE: DO NOT EDIT\n")
d.write("use std;\n")
d.write("use run_pass_stage2;\n")
d.write("import run_pass_stage2::*;\n")
d.write("fn main() {\n");
d.write(" auto out = std::io::stdout();\n");
i = 0
for t in stage2_tests:
d.write(" out.write_str(\"run-pass [stage2]: %s\\n\");\n"
% os.path.join("test", "run-pass", t))
if t in take_args:
d.write(" t_%d::main([\"arg0\"]);\n" % i)
else:
d.write(" t_%d::main();\n" % i)
i += 1
d.write("}\n")