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53 lines
1.3 KiB
Swift
53 lines
1.3 KiB
Swift
/* magic */
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// Do not edit the line above.
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// RUN: rm -rf %t && mkdir -p %t
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// RUN: %target-run-simple-swift %s %t | FileCheck %s
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// XFAIL: linux
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import Darwin
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let sourcePath = Process.arguments[1]
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let tempPath = Process.arguments[2] + "/libc.txt"
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// CHECK: Hello world
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fputs("Hello world", stdout)
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// CHECK: 4294967295
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println("\(UINT32_MAX)")
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// CHECK: the magic word is ///* magic *///
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let sourceFile = open(sourcePath, O_RDONLY)
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assert(sourceFile >= 0)
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var bytes = UnsafeMutablePointer<CChar>.alloc(12)
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var readed = read(sourceFile, bytes, 11)
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close(sourceFile)
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assert(readed == 11)
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bytes[11] = CChar(0)
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println("the magic word is //\(String.fromCString(bytes)!)//")
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// CHECK: O_CREAT|O_EXCL returned errno *17*
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let errFile =
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open(sourcePath, O_RDONLY | O_CREAT | O_EXCL)
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if errFile != -1 {
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println("O_CREAT|O_EXCL failed to return an error")
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} else {
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println("O_CREAT|O_EXCL returned errno *\(errno)*")
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}
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// CHECK: created mode *33216*
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let tempFile =
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open(tempPath, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR | S_IXUSR)
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let written = write(tempFile, bytes, 11)
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assert(written == 11)
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close(tempFile)
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var statbuf = stat()
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let err = stat(tempPath, &statbuf)
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if err != 0 {
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println("stat returned \(err), errno \(errno)")
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} else {
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println("created mode *\(statbuf.st_mode)*")
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assert(statbuf.st_mode == S_IFREG | S_IRUSR | S_IWUSR | S_IXUSR)
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}
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