X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fbup%2Ft%2Ftxstat.py;h=64bad2de0eed71d0e8776dabe1831e5e1e9d3247;hb=c40b3dd5fd74e72024fbaad3daf5a958aefa1c54;hp=a56ac05b07936e1d5f74699dca1c0cd72ec5c92c;hpb=b4ae4472b9de3d833b18e512aba94878a4b05884;p=bup.git

diff --git a/lib/bup/t/txstat.py b/lib/bup/t/txstat.py
index a56ac05..64bad2d 100644
--- a/lib/bup/t/txstat.py
+++ b/lib/bup/t/txstat.py
@@ -1,56 +1,117 @@
-import math
+
+from __future__ import absolute_import
+import math, tempfile, subprocess
+
 from wvtest import *
+
 import bup._helpers as _helpers
-from bup.xstat import FSTime
-
-def _test_fstime():
-    def approx_eq(x, y):
-        return math.fabs(x - y) < 1 / 10e8
-    def ts_eq_ish(x, y):
-        return approx_eq(x[0], y[0]) and approx_eq(x[1], y[1])
-    def fst_eq_ish(x, y):
-        return approx_eq(x.approx_secs(), y.approx_secs())
-    def s_ns_eq_ish(fst, s, ns):
-        (fst_s, fst_ns) = fst.secs_nsecs()
-        return approx_eq(fst_s, s) and approx_eq(fst_ns, ns)
-    from_secs = FSTime.from_secs
-    from_ts = FSTime.from_timespec
-    WVPASS(from_secs(0) == from_secs(0))
-    WVPASS(from_secs(0) < from_secs(1))
-    WVPASS(from_secs(-1) < from_secs(1))
-    WVPASS(from_secs(1) > from_secs(0))
-    WVPASS(from_secs(1) > from_secs(-1))
-
-    WVPASS(fst_eq_ish(from_secs(0), from_ts((0, 0))))
-    WVPASS(fst_eq_ish(from_secs(1), from_ts((1, 0))))
-    WVPASS(fst_eq_ish(from_secs(-1), from_ts((-1, 0))))
-    WVPASS(fst_eq_ish(from_secs(-0.5), from_ts((-1, 10**9 / 2))))
-    WVPASS(fst_eq_ish(from_secs(-1.5), from_ts((-2, 10**9 / 2))))
-    WVPASS(fst_eq_ish(from_secs(1 / 10e8), from_ts((0, 1))))
-    WVPASS(fst_eq_ish(from_secs(-1 / 10e8), from_ts((-1, 10**9 - 1))))
-
-    WVPASS(ts_eq_ish(from_secs(0).to_timespec(), (0, 0)))
-    WVPASS(ts_eq_ish(from_secs(1).to_timespec(), (1, 0)))
-    WVPASS(ts_eq_ish(from_secs(-1).to_timespec(), (-1, 0)))
-    WVPASS(ts_eq_ish(from_secs(-0.5).to_timespec(), (-1, 10**9 / 2)))
-    WVPASS(ts_eq_ish(from_secs(-1.5).to_timespec(), (-2, 10**9 / 2)))
-    WVPASS(ts_eq_ish(from_secs(1 / 10e8).to_timespec(), (0, 1)))
-    WVPASS(ts_eq_ish(from_secs(-1 / 10e8).to_timespec(), (-1, 10**9 - 1)))
-
-    WVPASS(s_ns_eq_ish(from_secs(0), 0, 0))
-    WVPASS(s_ns_eq_ish(from_secs(1), 1, 0))
-    WVPASS(s_ns_eq_ish(from_secs(-1), -1, 0))
-    WVPASS(s_ns_eq_ish(from_secs(-0.5), 0, - 10**9 / 2))
-    WVPASS(s_ns_eq_ish(from_secs(-1.5), -1, - 10**9 / 2))
-    WVPASS(s_ns_eq_ish(from_secs(-1 / 10e8), 0, -1))
+from bup import xstat
+from buptest import no_lingering_errors, test_tempdir
+
 
 @wvtest
 def test_fstime():
-    _test_fstime();
-    if _helpers._have_ns_fs_timestamps: # Test native python timestamp rep too.
-        orig = _helpers._have_ns_fs_timestamps
-        try:
-            _helpers._have_ns_fs_timestamps = None
-            _test_fstime();
-        finally:
-            _helpers._have_ns_fs_timestamps = orig
+    with no_lingering_errors():
+        WVPASSEQ(xstat.timespec_to_nsecs((0, 0)), 0)
+        WVPASSEQ(xstat.timespec_to_nsecs((1, 0)), 10**9)
+        WVPASSEQ(xstat.timespec_to_nsecs((0, 10**9 / 2)), 500000000)
+        WVPASSEQ(xstat.timespec_to_nsecs((1, 10**9 / 2)), 1500000000)
+        WVPASSEQ(xstat.timespec_to_nsecs((-1, 0)), -10**9)
+        WVPASSEQ(xstat.timespec_to_nsecs((-1, 10**9 / 2)), -500000000)
+        WVPASSEQ(xstat.timespec_to_nsecs((-2, 10**9 / 2)), -1500000000)
+        WVPASSEQ(xstat.timespec_to_nsecs((0, -1)), -1)
+        WVPASSEQ(type(xstat.timespec_to_nsecs((2, 22222222))), type(0))
+        WVPASSEQ(type(xstat.timespec_to_nsecs((-2, 22222222))), type(0))
+
+        WVPASSEQ(xstat.nsecs_to_timespec(0), (0, 0))
+        WVPASSEQ(xstat.nsecs_to_timespec(10**9), (1, 0))
+        WVPASSEQ(xstat.nsecs_to_timespec(500000000), (0, 10**9 / 2))
+        WVPASSEQ(xstat.nsecs_to_timespec(1500000000), (1, 10**9 / 2))
+        WVPASSEQ(xstat.nsecs_to_timespec(-10**9), (-1, 0))
+        WVPASSEQ(xstat.nsecs_to_timespec(-500000000), (-1, 10**9 / 2))
+        WVPASSEQ(xstat.nsecs_to_timespec(-1500000000), (-2, 10**9 / 2))
+        x = xstat.nsecs_to_timespec(1977777778)
+        WVPASSEQ(type(x[0]), type(0))
+        WVPASSEQ(type(x[1]), type(0))
+        x = xstat.nsecs_to_timespec(-1977777778)
+        WVPASSEQ(type(x[0]), type(0))
+        WVPASSEQ(type(x[1]), type(0))
+
+        WVPASSEQ(xstat.nsecs_to_timeval(0), (0, 0))
+        WVPASSEQ(xstat.nsecs_to_timeval(10**9), (1, 0))
+        WVPASSEQ(xstat.nsecs_to_timeval(500000000), (0, (10**9 / 2) / 1000))
+        WVPASSEQ(xstat.nsecs_to_timeval(1500000000), (1, (10**9 / 2) / 1000))
+        WVPASSEQ(xstat.nsecs_to_timeval(-10**9), (-1, 0))
+        WVPASSEQ(xstat.nsecs_to_timeval(-500000000), (-1, (10**9 / 2) / 1000))
+        WVPASSEQ(xstat.nsecs_to_timeval(-1500000000), (-2, (10**9 / 2) / 1000))
+        x = xstat.nsecs_to_timeval(1977777778)
+        WVPASSEQ(type(x[0]), type(0))
+        WVPASSEQ(type(x[1]), type(0))
+        x = xstat.nsecs_to_timeval(-1977777778)
+        WVPASSEQ(type(x[0]), type(0))
+        WVPASSEQ(type(x[1]), type(0))
+
+        WVPASSEQ(xstat.fstime_floor_secs(0), 0)
+        WVPASSEQ(xstat.fstime_floor_secs(10**9 / 2), 0)
+        WVPASSEQ(xstat.fstime_floor_secs(10**9), 1)
+        WVPASSEQ(xstat.fstime_floor_secs(-10**9 / 2), -1)
+        WVPASSEQ(xstat.fstime_floor_secs(-10**9), -1)
+        WVPASSEQ(type(xstat.fstime_floor_secs(10**9 / 2)), type(0))
+        WVPASSEQ(type(xstat.fstime_floor_secs(-10**9 / 2)), type(0))
+
+
+@wvtest
+def test_bup_utimensat():
+    if not xstat._bup_utimensat:
+        return
+    with no_lingering_errors():
+        with test_tempdir('bup-txstat-') as tmpdir:
+            path = tmpdir + '/foo'
+            open(path, 'w').close()
+            frac_ts = (0, 10**9 / 2)
+            xstat._bup_utimensat(_helpers.AT_FDCWD, path, (frac_ts, frac_ts), 0)
+            st = _helpers.stat(path)
+            atime_ts = st[8]
+            mtime_ts = st[9]
+            WVPASSEQ(atime_ts[0], 0)
+            WVPASS(atime_ts[1] == 0 or atime_ts[1] == frac_ts[1])
+            WVPASSEQ(mtime_ts[0], 0)
+            WVPASS(mtime_ts[1] == 0 or mtime_ts[1] == frac_ts[1])
+
+
+@wvtest
+def test_bup_utimes():
+    if not xstat._bup_utimes:
+        return
+    with no_lingering_errors():
+        with test_tempdir('bup-txstat-') as tmpdir:
+            path = tmpdir + '/foo'
+            open(path, 'w').close()
+            frac_ts = (0, 10**6 / 2)
+            xstat._bup_utimes(path, (frac_ts, frac_ts))
+            st = _helpers.stat(path)
+            atime_ts = st[8]
+            mtime_ts = st[9]
+            WVPASSEQ(atime_ts[0], 0)
+            WVPASS(atime_ts[1] == 0 or atime_ts[1] == frac_ts[1] * 1000)
+            WVPASSEQ(mtime_ts[0], 0)
+            WVPASS(mtime_ts[1] == 0 or mtime_ts[1] == frac_ts[1] * 1000)
+
+
+@wvtest
+def test_bup_lutimes():
+    if not xstat._bup_lutimes:
+        return
+    with no_lingering_errors():
+        with test_tempdir('bup-txstat-') as tmpdir:
+            path = tmpdir + '/foo'
+            open(path, 'w').close()
+            frac_ts = (0, 10**6 / 2)
+            xstat._bup_lutimes(path, (frac_ts, frac_ts))
+            st = _helpers.stat(path)
+            atime_ts = st[8]
+            mtime_ts = st[9]
+            WVPASSEQ(atime_ts[0], 0)
+            WVPASS(atime_ts[1] == 0 or atime_ts[1] == frac_ts[1] * 1000)
+            WVPASSEQ(mtime_ts[0], 0)
+            WVPASS(mtime_ts[1] == 0 or mtime_ts[1] == frac_ts[1] * 1000)