t9100, t9129: Use prerequisite tags for UTF-8 tests

diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 690f80ab27fd9ff6d7e145a86eb22c6f87e3cd76..c53de1f212de62f2e91eccd59ca11302f365ed51 100755 (executable)
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -57,13 +57,28 @@ test_expect_failure 'pretend we have a known breakage' '
 test_expect_failure 'pretend we have fixed a known breakage' '
     :
 '
+test_set_prereq HAVEIT
+haveit=no
+test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
+    test_have_prereq HAVEIT &&
+    haveit=yes
+'
+donthaveit=yes
+test_expect_success DONTHAVEIT 'unmet prerequisite causes test to be skipped' '
+    donthaveit=no
+'
+if test $haveit$donthaveit != yesyes
+then
+       say "bug in test framework: prerequisite tags do not work reliably"
+       exit 1
+fi
 
 ################################################################
 # Basics of the basics
 
 # updating a new file without --add should fail.
 test_expect_success 'git update-index without --add should fail adding.' '
-    ! git update-index should-be-empty
+    test_must_fail git update-index should-be-empty
 '
 
 # and with --add it should succeed, even if it is empty (it used to fail).
@@ -83,7 +98,7 @@ test_expect_success \
 # Removing paths.
 rm -f should-be-empty full-of-directories
 test_expect_success 'git update-index without --remove should fail removing.' '
-    ! git update-index should-be-empty
+    test_must_fail git update-index should-be-empty
 '
 
 test_expect_success \
@@ -127,7 +142,7 @@ cat >expected <<\EOF
 EOF
 test_expect_success \
     'validate git ls-files output for a known tree.' \
-    'diff current expected'
+    'test_cmp expected current'
 
 test_expect_success \
     'writing tree out with git write-tree.' \
@@ -147,7 +162,7 @@ cat >expected <<\EOF
 EOF
 test_expect_success \
     'git ls-tree output for a known tree.' \
-    'diff current expected'
+    'test_cmp expected current'
 
 # This changed in ls-tree pathspec change -- recursive does
 # not show tree nodes anymore.
@@ -166,7 +181,7 @@ cat >expected <<\EOF
 EOF
 test_expect_success \
     'git ls-tree -r output for a known tree.' \
-    'diff current expected'
+    'test_cmp expected current'
 
 # But with -r -t we can have both.
 test_expect_success \
@@ -187,7 +202,7 @@ cat >expected <<\EOF
 EOF
 test_expect_success \
     'git ls-tree -r output for a known tree.' \
-    'diff current expected'
+    'test_cmp expected current'
 
 test_expect_success \
     'writing partial tree out with git write-tree --prefix.' \
@@ -217,7 +232,7 @@ test_expect_success \
     'git update-index --index-info < badobjects'
 
 test_expect_success 'writing this tree without --missing-ok.' '
-    ! git write-tree
+    test_must_fail git write-tree
 '
 
 test_expect_success \
@@ -301,14 +316,14 @@ test_expect_success 'absolute path works as expected' '
        mkdir third &&
        dir="$(cd .git; pwd -P)" &&
        dir2=third/../second/other/.git &&
-       test "$dir" = "$(test-absolute-path $dir2)" &&
+       test "$dir" = "$(test-path-utils make_absolute_path $dir2)" &&
        file="$dir"/index &&
-       test "$file" = "$(test-absolute-path $dir2/index)" &&
+       test "$file" = "$(test-path-utils make_absolute_path $dir2/index)" &&
        basename=blub &&
-       test "$dir/$basename" = "$(cd .git && test-absolute-path "$basename")" &&
+       test "$dir/$basename" = "$(cd .git && test-path-utils make_absolute_path "$basename")" &&
        ln -s ../first/file .git/syml &&
        sym="$(cd first; pwd -P)"/file &&
-       test "$sym" = "$(test-absolute-path "$dir2/syml")"
+       test "$sym" = "$(test-path-utils make_absolute_path "$dir2/syml")"
 '
 
 test_expect_success 'very long name in the index handled sanely' '