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1f2a39c5f3
Rather than using `f = open(path).read()`, which leaves the file open for an indeterminate period of time, switch to the `with open(path) as f` idiom, which ensures the file is always closed correctly.
72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
#!/usr/bin/env python
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import itertools
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traversal_options = [ 'Forward', 'Bidirectional', 'RandomAccess' ]
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base_kind_options = [ 'Defaulted', 'Minimal' ]
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mutable_options = [ False, True ]
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for traversal, base_kind, mutable in itertools.product(
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traversal_options, base_kind_options, mutable_options):
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# Test Slice<Base> and MutableSlice<Base> of various collections using value
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# types as elements.
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wrapper_types = [ 'Slice', 'MutableSlice' ] if mutable else [ 'Slice' ]
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for WrapperType in wrapper_types:
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for name, prefix, suffix in [
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('FullWidth', '[]', '[]'),
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('WithPrefix', '[ -9999, -9998, -9997 ]', '[]'),
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('WithSuffix', '[]', '[ -9999, -9998, -9997 ]'),
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('WithPrefixAndSuffix', '[ -9999, -9998, -9997, -9996, -9995 ]', '[ -9994, -9993, -9992 ]')
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]:
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Base = '%s%s%sCollection' % (base_kind, traversal, 'Mutable' if mutable else '')
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testFilename = WrapperType + '_Of_' + Base + '_' + name + '.swift'
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with open(testFilename + '.gyb', 'w') as testFile:
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testFile.write("""
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//// Automatically Generated From validation-test/stdlib/Inputs/GenerateSliceTests.py
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//////// Do Not Edit Directly!
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// -*- swift -*-
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// RUN: rm -rf %t ; mkdir -p %t
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// RUN: %S/../../../utils/gyb %s -o %t/{testFilename} -D test_path="%S"
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// RUN: %S/../../../utils/line-directive %t/{testFilename} -- %target-build-swift %t/{testFilename} -o %t/{testFilename}.a.out
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// RUN: %S/../../../utils/line-directive %t/{testFilename} -- %target-run %t/{testFilename}.a.out
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// REQUIRES: executable_test
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// FIXME: the test is too slow when the standard library is not optimized.
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// REQUIRES: optimized_stdlib
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import StdlibUnittest
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// Also import modules which are used by StdlibUnittest internally. This
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// workaround is needed to link all required libraries in case we compile
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// StdlibUnittest with -sil-serialize-all.
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import SwiftPrivate
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#if _runtime(_ObjC)
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import ObjectiveC
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#endif
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var SliceTests = TestSuite("CollectionType")
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% import gyb
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% TSliceTest = gyb.parseTemplate("{{}}/Inputs/slice.gyb".format(test_path))
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% SliceTest = gyb.executeTemplate(
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% TSliceTest,
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% traversal='{traversal}',
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% base_kind='{base_kind}',
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% mutable={mutable},
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% WrapperType='{WrapperType}',
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% name='{name}',
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% prefix={prefix},
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% suffix={suffix})
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${{SliceTest}}
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runAllTests()
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""".format(
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testFilename=testFilename,
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traversal=traversal,
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base_kind=base_kind,
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mutable=mutable,
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WrapperType=WrapperType,
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name=name,
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prefix=prefix,
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suffix=suffix
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))
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