spark-instrumented-optimizer/R/pkg/tests/fulltests/test_Windows.R

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[SPARK-8603][SPARKR] Use shell() instead of system2() for SparkR on Windows ## What changes were proposed in this pull request? This PR corrects SparkR to use `shell()` instead of `system2()` on Windows. Using `system2(...)` on Windows does not process windows file separator `\`. `shell(tralsate = TRUE, ...)` can treat this problem. So, this was changed to be chosen according to OS. Existing tests were failed on Windows due to this problem. For example, those were failed. ``` 8. Failure: sparkJars tag in SparkContext (test_includeJAR.R#34) 9. Failure: sparkJars tag in SparkContext (test_includeJAR.R#36) ``` The cases above were due to using of `system2`. In addition, this PR also fixes some tests failed on Windows. ``` 5. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#128) 6. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#131) 7. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#134) ``` The cases above were due to a weird behaviour of `normalizePath()`. On Linux, if the path does not exist, it just prints out the input but it prints out including the current path on Windows. ```r # On Linus path <- normalizePath("aa") print(path) [1] "aa" # On Windows path <- normalizePath("aa") print(path) [1] "C:\\Users\\aa" ``` ## How was this patch tested? Jenkins tests and manually tested in a Window machine as below: Here is the [stdout](https://gist.github.com/HyukjinKwon/4bf35184f3a30f3bce987a58ec2bbbab) of testing. Closes #7025 Author: hyukjinkwon <gurwls223@gmail.com> Author: Hyukjin Kwon <gurwls223@gmail.com> Author: Prakash PC <prakash.chinnu@gmail.com> Closes #13165 from HyukjinKwon/pr/7025.
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[SPARK-8603][SPARKR] Use shell() instead of system2() for SparkR on Windows ## What changes were proposed in this pull request? This PR corrects SparkR to use `shell()` instead of `system2()` on Windows. Using `system2(...)` on Windows does not process windows file separator `\`. `shell(tralsate = TRUE, ...)` can treat this problem. So, this was changed to be chosen according to OS. Existing tests were failed on Windows due to this problem. For example, those were failed. ``` 8. Failure: sparkJars tag in SparkContext (test_includeJAR.R#34) 9. Failure: sparkJars tag in SparkContext (test_includeJAR.R#36) ``` The cases above were due to using of `system2`. In addition, this PR also fixes some tests failed on Windows. ``` 5. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#128) 6. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#131) 7. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#134) ``` The cases above were due to a weird behaviour of `normalizePath()`. On Linux, if the path does not exist, it just prints out the input but it prints out including the current path on Windows. ```r # On Linus path <- normalizePath("aa") print(path) [1] "aa" # On Windows path <- normalizePath("aa") print(path) [1] "C:\\Users\\aa" ``` ## How was this patch tested? Jenkins tests and manually tested in a Window machine as below: Here is the [stdout](https://gist.github.com/HyukjinKwon/4bf35184f3a30f3bce987a58ec2bbbab) of testing. Closes #7025 Author: hyukjinkwon <gurwls223@gmail.com> Author: Hyukjin Kwon <gurwls223@gmail.com> Author: Prakash PC <prakash.chinnu@gmail.com> Closes #13165 from HyukjinKwon/pr/7025.
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context("Windows-specific tests")
test_that("sparkJars tag in SparkContext", {
if (!is_windows()) {
[SPARK-8603][SPARKR] Use shell() instead of system2() for SparkR on Windows ## What changes were proposed in this pull request? This PR corrects SparkR to use `shell()` instead of `system2()` on Windows. Using `system2(...)` on Windows does not process windows file separator `\`. `shell(tralsate = TRUE, ...)` can treat this problem. So, this was changed to be chosen according to OS. Existing tests were failed on Windows due to this problem. For example, those were failed. ``` 8. Failure: sparkJars tag in SparkContext (test_includeJAR.R#34) 9. Failure: sparkJars tag in SparkContext (test_includeJAR.R#36) ``` The cases above were due to using of `system2`. In addition, this PR also fixes some tests failed on Windows. ``` 5. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#128) 6. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#131) 7. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#134) ``` The cases above were due to a weird behaviour of `normalizePath()`. On Linux, if the path does not exist, it just prints out the input but it prints out including the current path on Windows. ```r # On Linus path <- normalizePath("aa") print(path) [1] "aa" # On Windows path <- normalizePath("aa") print(path) [1] "C:\\Users\\aa" ``` ## How was this patch tested? Jenkins tests and manually tested in a Window machine as below: Here is the [stdout](https://gist.github.com/HyukjinKwon/4bf35184f3a30f3bce987a58ec2bbbab) of testing. Closes #7025 Author: hyukjinkwon <gurwls223@gmail.com> Author: Hyukjin Kwon <gurwls223@gmail.com> Author: Prakash PC <prakash.chinnu@gmail.com> Closes #13165 from HyukjinKwon/pr/7025.
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skip("This test is only for Windows, skipped")
}
testOutput <- launchScript("ECHO", "a/b/c", wait = TRUE)
[SPARK-8603][SPARKR] Use shell() instead of system2() for SparkR on Windows ## What changes were proposed in this pull request? This PR corrects SparkR to use `shell()` instead of `system2()` on Windows. Using `system2(...)` on Windows does not process windows file separator `\`. `shell(tralsate = TRUE, ...)` can treat this problem. So, this was changed to be chosen according to OS. Existing tests were failed on Windows due to this problem. For example, those were failed. ``` 8. Failure: sparkJars tag in SparkContext (test_includeJAR.R#34) 9. Failure: sparkJars tag in SparkContext (test_includeJAR.R#36) ``` The cases above were due to using of `system2`. In addition, this PR also fixes some tests failed on Windows. ``` 5. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#128) 6. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#131) 7. Failure: sparkJars sparkPackages as comma-separated strings (test_context.R#134) ``` The cases above were due to a weird behaviour of `normalizePath()`. On Linux, if the path does not exist, it just prints out the input but it prints out including the current path on Windows. ```r # On Linus path <- normalizePath("aa") print(path) [1] "aa" # On Windows path <- normalizePath("aa") print(path) [1] "C:\\Users\\aa" ``` ## How was this patch tested? Jenkins tests and manually tested in a Window machine as below: Here is the [stdout](https://gist.github.com/HyukjinKwon/4bf35184f3a30f3bce987a58ec2bbbab) of testing. Closes #7025 Author: hyukjinkwon <gurwls223@gmail.com> Author: Hyukjin Kwon <gurwls223@gmail.com> Author: Prakash PC <prakash.chinnu@gmail.com> Closes #13165 from HyukjinKwon/pr/7025.
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abcPath <- testOutput[1]
expect_equal(abcPath, "a\\b\\c")
})