Adding upstream version 3.2.1.upstream/3.2.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 243 insertions, 0 deletions

diff --git a/tests/deckard/contrib/libfaketime/test/functests/common.inc b/tests/deckard/contrib/libfaketime/test/functests/common.inc
new file mode 100644
index 0000000..d184ae2
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/common.inc
@@ -0,0 +1,63 @@
+# libfaketime-specific common support routines for tests
+
+# say which *_fakecmd wrapper to use
+platform()
+{
+	# may want to expand the pattern for linuxlike
+	typeset out=$(uname)
+	case "$out" in
+	*Darwin*) echo "mac" ;;
+	*Linux*) echo "linuxlike" ;;
+    GNU|GNU/kFreeBSD) echo "linuxlike" ;;
+        *SunOS*) echo "sunos" ;;
+	*) echo 1>&2 unsupported platform, uname=\"$out\" ;;
+	esac
+}
+
+# run faked command on a mac
+# UNTESTED
+mac_fakecmd()
+{
+	typeset timestring="$1"; shift
+	typeset fakelib=../src/libfaketime.1.dylib
+	export DYLD_INSERT_LIBRARIES=$fakelib
+	export DYLD_FORCE_FLAT_NAMESPACE=1
+	FAKETIME="$timestring" \
+	"$@"
+}
+
+sunos_fakecmd()
+{
+        typeset timestring="$1"; shift
+        typeset fakelib=../src/libfaketime.so.1
+        export LD_PRELOAD=$fakelib
+        FAKETIME="$timestring" \
+        "$@"
+}
+
+# run faked command on linuxlike OS
+linuxlike_fakecmd()
+{
+	typeset timestring="$1"; shift
+	typeset fakelib=../src/libfaketime.so.1
+	export LD_PRELOAD=$fakelib
+	FAKETIME="$timestring" \
+	"$@"
+}
+
+# run a command with libfaketime using the given timestring
+fakecmd()
+{
+	${PLATFORM}_fakecmd "$@"
+}
+
+# generate a sequence of numbers from a to b
+range()
+{
+	typeset a=$1 b=$2
+	typeset i=$a
+	while ((i <= b)); do
+		echo $i
+		((i = i+1))
+	done
+}
diff --git a/tests/deckard/contrib/libfaketime/test/functests/dont_test_false.sh b/tests/deckard/contrib/libfaketime/test/functests/dont_test_false.sh
new file mode 100644
index 0000000..65457ef
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/dont_test_false.sh
@@ -0,0 +1,6 @@
+# a testsuite that will force failure - for testing purposes
+
+run()
+{
+	run_testcase false
+}
diff --git a/tests/deckard/contrib/libfaketime/test/functests/test_exclude_mono.sh b/tests/deckard/contrib/libfaketime/test/functests/test_exclude_mono.sh
new file mode 100644
index 0000000..f68fc20
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/test_exclude_mono.sh
@@ -0,0 +1,87 @@
+# Checks that setting DONT_FAKE_MONOTONIC actually prevent
+# libfaketime from faking monotonic clocks.
+#
+# We do this by freezing time at a specific and arbitrary date with faketime,
+# and making sure that if we set DONT_FAKE_MONOTONIC to 1, calling
+# clock_gettime(CLOCK_MONOTONIC) returns two different values.
+#
+# We also make sure that if we don't set DONT_FAKE_MONOTONIC to 1, in other
+# words when we use the default behavior, two subsequent calls to
+# clock_gettime(CLOCK_MONOTONIC) do return different values.
+
+init()
+{
+    typeset testsuite="$1"
+    PLATFORM=$(platform)
+    if [ -z "$PLATFORM" ]; then
+        echo "$testsuite: unknown platform! quitting"
+        return 1
+    fi
+    echo "# PLATFORM=$PLATFORM"
+    return 0
+}
+
+run()
+{
+    init
+
+    run_testcase dont_fake_mono
+    run_testcase fake_mono
+}
+
+get_token()
+{
+    string=$1
+    token_index=$2
+    separator=$3
+
+    echo $string | cut -d "$separator" -f $token_index
+}
+
+assert_timestamps_neq()
+{
+    timestamps=$1
+    msg=$2
+
+    first_timestamp=$(get_token "${timestamps}" 1 ' ')
+    second_timestamp=$(get_token "${timestamps}" 2 ' ')
+
+    assertneq "${first_timestamp}" "${second_timestamp}" "${msg}"
+}
+
+assert_timestamps_eq()
+{
+    timestamps=$1
+    msg=$2
+
+    first_timestamp=$(get_token "${timestamps}" 1 ' ')
+    second_timestamp=$(get_token "${timestamps}" 2 ' ')
+
+    asserteq "${first_timestamp}" "${second_timestamp}" "${msg}"
+}
+
+get_monotonic_time()
+{
+    dont_fake_mono=$1; shift;
+    clock_id=$1; shift;
+    DONT_FAKE_MONOTONIC=${dont_fake_mono} fakecmd "2014-07-21 09:00:00" \
+    /bin/bash -c "for i in 1 2; do \
+    perl -w -MTime::HiRes=clock_gettime,${clock_id} -E \
+    'say clock_gettime(${clock_id})'; \
+    sleep 1; \
+    done"
+}
+
+dont_fake_mono()
+{
+    timestamps=$(get_monotonic_time 1 CLOCK_MONOTONIC)
+    msg="When not faking monotonic time, timestamps should be different"
+    assert_timestamps_neq "${timestamps}" "${msg}"
+}
+
+fake_mono()
+{
+    timestamps=$(get_monotonic_time 0 CLOCK_MONOTONIC)
+    msg="When faking monotonic, timestamps should be equal"
+    assert_timestamps_eq "${timestamps}" "${msg}"
+}
diff --git a/tests/deckard/contrib/libfaketime/test/functests/test_null.sh b/tests/deckard/contrib/libfaketime/test/functests/test_null.sh
new file mode 100644
index 0000000..09e7560
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/test_null.sh
@@ -0,0 +1,13 @@
+# check that the date doesn't happen to be 0.
+
+run()
+{
+	run_testcase nulltest
+}
+
+nulltest()
+{
+	typeset tdate=${I2DATES[0]}
+
+	assertneq 0 "$(date +%s)" "($tdate)"
+}
diff --git a/tests/deckard/contrib/libfaketime/test/functests/test_true.sh b/tests/deckard/contrib/libfaketime/test/functests/test_true.sh
new file mode 100644
index 0000000..0025bcf
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/test_true.sh
@@ -0,0 +1,7 @@
+# test suite that always succeeds - for testing framework
+
+run()
+{
+	run_testcase true
+	return 0
+}
diff --git a/tests/deckard/contrib/libfaketime/test/functests/test_walkone.sh b/tests/deckard/contrib/libfaketime/test/functests/test_walkone.sh
new file mode 100755
index 0000000..b27df9a
--- /dev/null
+++ b/tests/deckard/contrib/libfaketime/test/functests/test_walkone.sh
@@ -0,0 +1,67 @@
+# walking-1 test.
+# sourced in from testframe.sh.
+#
+# this script defines a suite of functional tests
+# that verifies the correct operation of libfaketime
+# with the date command.
+
+run()
+{
+	init
+
+	for i in $(range 0 30); do
+		run_testcase test_with_i $i
+	done
+}
+
+# ----- support routines
+init()
+{
+	typeset testsuite="$1"
+	PLATFORM=$(platform)
+	if [ -z "$PLATFORM" ]; then
+		echo "$testsuite: unknown platform! quitting"
+		return 1
+	fi
+	echo "# PLATFORM=$PLATFORM"
+	return 0
+}
+
+
+# run date cmd under faketime, print time in secs
+fakedate()
+{
+	#
+	# let the time format be raw seconds since Epoch
+	# for both input to libfaketime, and output of the date cmd.
+	#
+	typeset fmt='%s'
+	export FAKETIME_FMT=$fmt
+	fakecmd "$1" date +$fmt
+}
+
+#
+# compute x**n.
+# use only the shell, in case we need to run on machines
+# without bc, dc, perl, etc.
+#
+pow()
+{
+	typeset x="$1" n="$2"
+	typeset r=1
+	typeset i=0
+	while ((i < n)); do
+		((r = r*x))
+		((i++))
+	done
+	echo $r
+}
+
+# run a fakedate test with a given time t
+test_with_i()
+{
+	typeset i="$1"
+	typeset t=$(pow 2 $i)
+
+	asserteq $(fakedate $t) $t "(secs since Epoch)"
+}