def test_not_rebuilt():
src = t.tmpfname()
tgt = t.tmpfname()
@t.build(src, recreate=False)
def mksrc(task):
open(task.name, "wb").write(t.uuid.uuid4().hex)
@t.build(tgt, [src])
def mktgt(task):
print task.sources
print task.source
open(task.name, "wb").write(open(task.source).read())
print t.app.mgr.tasks
t.app.run(None, [tgt])
t.eq(t.app._dbg, [(src, None), (tgt, None)])
t.eq(os.path.exists(src), True)
t.eq(os.path.exists(tgt), True)
first_run = open(src).read()
t.eq(open(tgt).read(), first_run)
t.app.clear()
t.app.run(None, [tgt])
t.eq(t.app._dbg, [])
t.eq(open(src).read(), first_run)
t.eq(open(tgt).read(), first_run)
def test_basic_rule():
csrc = t.tmpfname("foo.c")
cobj = t.tmpfname("foo.o")
app = t.tmpfname("foo")
@t.rule(".o", ".c")
def compile(task):
open(task.name, "wb").write(open(task.source).read() + "+with_o")
@t.build(app, [cobj])
def link(task):
open(task.name, "wb").write(open(task.source).read() + "+linked")
open(csrc, "wb").write("source")
t.app.run(None, [app])
t.eq(t.app._dbg, [(cobj, None), (app, None)])
def test_dep_on_synth():
src = t.tmpfname()
tgt = t.tmpfname()
@t.synth()
def synthdep(task):
task.synth(src)
src.write_bytes("fo")
@t.build(tgt, [synthdep])
def withdep(task):
task.name.write_bytes(task.source.bytes() + "o")
t.app.run(None, [tgt])
t.eq(t.app._dbg, [("synthdep", None), (tgt, None)])
t.eq(src.bytes(), "fo")
t.eq(tgt.bytes(), "foo")
def test_multi_sources():
csrcs = [t.tmpfname() + ".c" for i in range(10)]
cobjs = [fn[:-2] + ".o" for fn in csrcs]
app = t.tmpfname()
@t.rule(".o", ".c")
def compile(task):
open(task.name, "wb").write(open(task.source).read() + ".o")
@t.build(app, cobjs)
def link(task):
open(task.name, "wb").write(open(task.source).read() + ".exe")
for cs in csrcs:
open(cs, "wb").write("source")
t.app.run(None, [app])
t.eq(len(t.app._dbg), len(cobjs)+1)
t.eq(t.app._dbg[0], (cobjs[0], None))
t.eq(t.app._dbg[-1], (app, None))
def test_basic_rule():
csrc = t.tmpfname("foo.c")
cobj = t.tmpfname("foo.o")
app = t.tmpfname("foo")
@t.rule(".o", ".c")
def compile(task):
open(task.name, "wb").write(open(task.source).read() + "+with_o")
@t.build(app, [cobj])
def link(task):
open(task.name, "wb").write(open(task.source).read() + "+linked")
open(csrc, "wb").write("source")
t.app.run(None, [app])
t.eq(t.app._dbg, [(cobj, None), (app, None)])
def test_dep_on_synth():
src = t.tmpfname()
tgt = t.tmpfname()
@t.synth()
def synthdep(task):
task.synth(src)
src.write_bytes("fo")
@t.build(tgt, [synthdep])
def withdep(task):
task.name.write_bytes(task.source.bytes() + "o")
t.app.run(None, [tgt])
t.eq(t.app._dbg, [("synthdep", None), (tgt, None)])
t.eq(src.bytes(), "fo")
t.eq(tgt.bytes(), "foo")
def make_chain(depth):
if depth < 1:
fname = t.tmpfname()
open(fname + ".0", "wb").write("ohai!")
return fname
@t.rule(".%d" % depth, ".%d" % (depth-1))
def chained(task):
open(task.name, "wb").write(open(task.source).read())
return make_chain(depth-1)
def test_dep_not_filetask():
src = t.tmpfname()
tgt = t.tmpfname()
@t.task
def mksrc(task):
src.write_bytes("sourcey")
@t.build(tgt, [mksrc])
def mktgt(task):
task.name.write_bytes("yup")
t.app.run(None, [tgt])
t.eq(t.app._dbg, [("mksrc", None), (tgt, None)])
t.app.clear()
t.app.run(None, [tgt])
t.eq(t.app._dbg, [("mksrc", None), (tgt, None)])
def test_synth_file():
fname = t.tmpfname()
@t.synth()
def synth(t):
t.synth(fname)
fname.write_bytes("o")
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [("synth", None)])
t.eq(fname.exists(), True)
t.eq(fname.bytes(), "o")
def test_multi_sources():
csrcs = [t.tmpfname() + ".c" for i in range(10)]
cobjs = [fn[:-2] + ".o" for fn in csrcs]
app = t.tmpfname()
@t.rule(".o", ".c")
def compile(task):
open(task.name, "wb").write(open(task.source).read() + ".o")
@t.build(app, cobjs)
def link(task):
open(task.name, "wb").write(open(task.source).read() + ".exe")
for cs in csrcs:
open(cs, "wb").write("source")
t.app.run(None, [app])
t.eq(len(t.app._dbg), len(cobjs) + 1)
t.eq(t.app._dbg[0], (cobjs[0], None))
t.eq(t.app._dbg[-1], (app, None))
def make_chain(depth):
if depth < 1:
fname = t.tmpfname()
open(fname + ".0", "wb").write("ohai!")
return fname
@t.rule(".%d" % depth, ".%d" % (depth - 1))
def chained(task):
open(task.name, "wb").write(open(task.source).read())
return make_chain(depth - 1)
def test_basic_file():
fname = t.tmpfname()
@t.build(fname)
def build(t):
open(t.name, "wb").write("o")
t.app.run(None, [fname])
t.eq(t.app._dbg, [(fname, None)])
t.eq(os.path.exists(fname), True)
t.eq(open(fname).read(), "o")
def test_synth_with_dep():
base = t.tmpfname()
src = t.tmpfname()
tgt = t.tmpfname()
base.write_bytes("s")
@t.build(src, [base])
def mkdep(task, recreate=False):
open(task.name, "wb").write("o")
@t.synth([src])
def synth(task):
task.synth(tgt)
tgt.write_bytes(src.bytes() + "n")
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [(src, None), ("synth", None)])
t.eq(src.bytes(), "o")
t.eq(tgt.bytes(), "on")
# Rerun
t.app.clear()
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [])
def test_synth_file():
fname = t.tmpfname()
@t.synth()
def synth(t):
t.synth(fname)
fname.write_bytes("o")
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [("synth", None)])
t.eq(fname.exists(), True)
t.eq(fname.bytes(), "o")
def test_rerun_build():
tgt = t.tmpfname()
@t.build(tgt)
def mktgt(task):
task.name.write_bytes("yup")
t.app.run(None, [tgt])
t.eq(t.app._dbg, [(tgt, None)])
t.app.clear()
t.app.run(None, [tgt])
t.eq(t.app._dbg, [(tgt, None)])
def test_synth_with_dep():
base = t.tmpfname()
src = t.tmpfname()
tgt = t.tmpfname()
base.write_bytes("s")
@t.build(src, [base])
def mkdep(task, recreate=False):
open(task.name, "wb").write("o")
@t.synth([src])
def synth(task):
task.synth(tgt)
tgt.write_bytes(src.bytes() + "n")
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [(src, None), ("synth", None)])
t.eq(src.bytes(), "o")
t.eq(tgt.bytes(), "on")
# Rerun
t.app.clear()
t.app.run(None, ["synth"])
t.eq(t.app._dbg, [])
def test_file_as_dep():
fname = t.tmpfname()
@t.build(fname)
def build(t):
open(t.name, "wb").write("h")
@t.task([fname])
def foo():
return 2
t.app.run(None, ["foo"])
t.eq(t.app._dbg, [(fname, None), ("foo", 2)])
t.eq(os.path.exists(fname), True)
t.eq(open(fname).read(), "h")
def test_file_creation():
fname = t.tmpfname()
@t.build(fname, recreate=False)
def build(task):
open(task.name, "wb").write(t.uuid.uuid4().hex)
t.app.run(None, [fname])
t.eq(t.app._dbg, [(fname, None)])
t.eq(os.path.exists(fname), True)
first_run = open(fname).read()
t.app.clear()
t.app.run(None, [fname])
t.eq(t.app._dbg, [])
t.eq(os.path.exists(fname), True)
t.eq(open(fname).read(), first_run)
def test_not_rebuilt():
prefile = t.tmpfname("foo.c")
postfile = t.tmpfname("bar.c")
src = t.tmpfname()
tgt = t.tmpfname()
# Make the prefile, if this is the only file
# available to the mktgt rule, then we know that
# lazy evaluation was broken
with open(prefile, "wb") as out:
out.write("prefile")
@t.build(src)
def mksrc(task, recreate=True):
task.name.write_bytes(t.uuid.uuid4().hex)
postfile.write_bytes("postfile")
@t.build(tgt, [src, t.FileList(t.DATA_DIR / "*.c")])
def mktgt(task):
return sorted(task.sources)
t.eq(sorted(task.sources), )
out.write_bytes(data.bytes())
# Check that postfile doesn't exist yet.
t.eq(postfile.exists(), False)
# Run the pipeline, test that target saw the
# expected sources
t.app.run(None, [tgt])
tgt_out = sorted([src, t.DATA_DIR / "foo.c", t.DATA_DIR / "bar.c"])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
# Postfile should now exist:
t.eq(postfile.exists(), True)
# Rerun without destroying postfile
t.app.clear()
t.app.run(None, [tgt])
tgt_out = sorted([src, t.DATA_DIR / "foo.c", t.DATA_DIR / "bar.c"])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
# Create a new file to show that we rebind
# for each run.
t.tmpfname("zoo.c").write_bytes("postpostfile")
t.app.clear()
t.app.run(None, [tgt])
tgt_out = sorted([
src, t.DATA_DIR / "foo.c", t.DATA_DIR / "bar.c", t.DATA_DIR / "zoo.c"
])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
def test_not_rebuilt():
prefile = t.tmpfname("foo.c")
postfile = t.tmpfname("bar.c")
src = t.tmpfname()
tgt = t.tmpfname()
# Make the prefile, if this is the only file
# available to the mktgt rule, then we know that
# lazy evaluation was broken
with open(prefile, "wb") as out:
out.write("prefile")
@t.build(src)
def mksrc(task, recreate=True):
task.name.write_bytes(t.uuid.uuid4().hex)
postfile.write_bytes("postfile")
@t.build(tgt, [src, t.FileList(t.DATA_DIR / "*.c")])
def mktgt(task):
return sorted(task.sources)
t.eq(sorted(task.sources), )
out.write_bytes(data.bytes())
# Check that postfile doesn't exist yet.
t.eq(postfile.exists(), False)
# Run the pipeline, test that target saw the
# expected sources
t.app.run(None, [tgt])
tgt_out = sorted([src, t.DATA_DIR/"foo.c", t.DATA_DIR/"bar.c"])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
# Postfile should now exist:
t.eq(postfile.exists(), True)
# Rerun without destroying postfile
t.app.clear()
t.app.run(None, [tgt])
tgt_out = sorted([src, t.DATA_DIR/"foo.c", t.DATA_DIR/"bar.c"])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
# Create a new file to show that we rebind
# for each run.
t.tmpfname("zoo.c").write_bytes("postpostfile")
t.app.clear()
t.app.run(None, [tgt])
tgt_out = sorted([src, t.DATA_DIR/"foo.c",
t.DATA_DIR/"bar.c", t.DATA_DIR/"zoo.c"])
t.eq(t.app._dbg, [(src, None), (tgt, tgt_out)])
def synth(task):
task.synth(t.tmpfname())
def synth(task):
task.synth(t.tmpfname())