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authorJunio C Hamano <junio@twinsun.com>2005-09-30 20:31:16 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-10-02 06:19:48 (GMT)
commit455a7f3275d264f6e66045b92c83747ec461dda5 (patch)
tree566b08d502b5cb82e0a72d485026a6707b2a73c3 /t/t6002-rev-list-bisect.sh
parent8098a178b26dc7a158d129a092a5b78da6d12b72 (diff)
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More portability.
- The location of openssl development files got customizable. - The location of iconv development files got customizable. - Pass $TAR down to t5000 test so that the user can override with 'gmake TAR=gtar'. - Solaris 'bc' does not seem to grok "define abs()". There is no reason to use bc there -- expr would do. Signed-off-by: Junio C Hamano <junio@twinsun.com>
Diffstat (limited to 't/t6002-rev-list-bisect.sh')
-rwxr-xr-xt/t6002-rev-list-bisect.sh29
1 files changed, 13 insertions, 16 deletions
diff --git a/t/t6002-rev-list-bisect.sh b/t/t6002-rev-list-bisect.sh
index d0a4ff2..42fcbc6 100755
--- a/t/t6002-rev-list-bisect.sh
+++ b/t/t6002-rev-list-bisect.sh
@@ -7,20 +7,6 @@ test_description='Tests git-rev-list --bisect functionality'
. ./test-lib.sh
. ../t6000lib.sh # t6xxx specific functions
-bc_expr()
-{
-bc <<EOF
-scale=1
-define abs(x) {
- if (x>=0) { return (x); } else { return (-x); }
-}
-define floor(x) {
- save=scale; scale=0; result=x/1; scale=save; return (result);
-}
-$*
-EOF
-}
-
# usage: test_bisection max-diff bisect-option head ^prune...
#
# e.g. test_bisection 1 --bisect l1 ^l0
@@ -35,8 +21,19 @@ test_bisection_diff()
_head=$1
shift 1
_bisection_size=$(git-rev-list $_bisection "$@" | wc -l)
- [ -n "$_list_size" -a -n "$_bisection_size" ] || error "test_bisection_diff failed"
- test_expect_success "bisection diff $_bisect_option $_head $* <= $_max_diff" "[ $(bc_expr "floor(abs($_list_size/2)-$_bisection_size)") -le $_max_diff ]"
+ [ -n "$_list_size" -a -n "$_bisection_size" ] ||
+ error "test_bisection_diff failed"
+
+ # Test if bisection size is close to half of list size within
+ # tolerance.
+ #
+ _bisect_err=`expr $_list_size - $_bisection_size \* 2`
+ test "$_bisect_err" -lt 0 && _bisect_err=`expr 0 - $_bisect_err`
+ _bisect_err=`expr $_bisect_err / 2` ; # floor
+
+ test_expect_success \
+ "bisection diff $_bisect_option $_head $* <= $_max_diff" \
+ 'test $_bisect_err -le $_max_diff'
}
date >path0