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def test_basic_compilation(ccache_test):
source = ccache_test.workdir / "test.c"
source.write_text("int main() {}\n")
ccache_test.compile(["/c", "test.c", "/Fohello.obj"])
stats_1 = ccache_test.stats()
assert stats_1["miss"] == 1
assert stats_1["total_hit"] == 0
ccache_test.compile(["/c", "test.c", "/Fohello.obj"])
stats_2 = ccache_test.stats()
assert stats_2["miss"] == 1
assert stats_2["total_hit"] == 1
assert (ccache_test.workdir / "hello.obj").exists()
ccache_test.compile(["/c", "test.c"])
stats_2 = ccache_test.stats()
assert stats_2["miss"] == 1
assert stats_2["total_hit"] == 2
assert (ccache_test.workdir / "test.obj").exists()
def test_define_change_is_miss(ccache_test):
source = ccache_test.workdir / "test.c"
source.write_text("int x = VALUE;\n")
ccache_test.compile(["/c", "/DVALUE=1", "test.c"])
stats_1 = ccache_test.stats()
assert stats_1["miss"] == 1
ccache_test.compile(["/c", "/DVALUE=2", "test.c"])
stats_2 = ccache_test.stats()
assert stats_2["miss"] == 2
assert stats_2["total_hit"] == 0
def test_basedir_normalizes_paths(ccache_test):
ccache_test.env["CCACHE_NOHASHDIR"] = "1"
ccache_test.env["CCACHE_BASEDIR"] = str(ccache_test.workdir)
dirs = []
for name in ["dir1", "dir2"]:
d = ccache_test.workdir / name
d.mkdir()
(d / "test.c").write_text("int x;\n")
dirs.append(d)
ccache_test.compile(["/c", "test.c"], cwd=dirs[0])
stats_1 = ccache_test.stats()
assert stats_1["miss"] == 1
ccache_test.compile(["/c", "test.c"], cwd=dirs[1])
stats_2 = ccache_test.stats()
assert stats_2["miss"] == 1
assert stats_2["total_hit"] == 1
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