1 files changed, 24 insertions, 0 deletions
diff --git a/src/testdir/test_bench_regexp.vim b/src/testdir/test_bench_regexp.vim
new file mode 100644
index 0000000..eb9f5f8
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+++ b/src/testdir/test_bench_regexp.vim
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+" Test for benchmarking the RE engine
+
+source check.vim
+CheckFeature reltime
+
+func Measure(file, pattern, arg)
+  for re in range(3)
+    let sstart = reltime()
+    let before = ['set re=' .. re]
+    let after = ['call search("' .. escape(a:pattern, '\\') .. '", "", "", 10000)']
+    let after += ['quit!']
+    let args = empty(a:arg) ? '' : a:arg .. ' ' .. a:file
+    call RunVim(before, after, args)
+    let s = 'file: ' .. a:file .. ', re: ' .. re ..
+          \ ', time: ' .. reltimestr(reltime(sstart))
+    call writefile([s], 'benchmark.out', "a")
+  endfor
+endfunc
+
+func Test_Regex_Benchmark()
+  call Measure('samples/re.freeze.txt', '\s\+\%#\@<!$', '+5')
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab