1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
package test
import org.junit.Assert._
import org.junit.{Before, After, Test}
import scala.io.Source
import scala.sys.process.{Process, ProcessLogger}
import java.io.{File => JFile, FileNotFoundException}
class TestScripts {
private val lineSep = util.Properties.lineSeparator
private def doUnlessWindows(op: => Unit) =
if (!System.getProperty("os.name").toLowerCase.contains("windows"))
op
else
Console.err.println("[warn] Could not perform test, windows batch-scripts not available")
private def executeScript(script: String): (Int, String) = {
val sb = new StringBuilder
val ret = Process(script) ! ProcessLogger { line => println(line); sb.append(line) }
val output = sb.toString
println(output) // For CI, otherwise "terminal inactive for 5m0s, build cancelled"
(ret, output)
}
private def delete(path: String) = {
val file = new JFile(path)
if (file.exists) file.delete()
}
private def deletePackages: Unit = {
try {
for (jar <- Source.fromFile("./.packages").getLines())
delete(jar)
delete("./.packages")
delete("./compiler/src/dotty/tools/dotc/Dummy.scala")
delete("./HelloWorld.class")
delete("./HelloWorld$.class")
} catch {
case _: FileNotFoundException => ()
}
}
@Before def buildUp = deletePackages
@After def tearDown = deletePackages
/** bin/dotc script should be able to build hello world and successfully
* execute it using dotr
*/
@Test def buildAndRunHelloWorld = doUnlessWindows {
val (retDotc, dotcOutput) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
// Check correct output of building and running dotc
assert(
retDotc == 0,
s"bin/dotc script did not run properly. Output:$lineSep$dotcOutput"
)
val (retDotr, dotrOutput) = executeScript("./bin/dotr HelloWorld")
assert(
retDotr == 0 && dotrOutput == "hello world",
s"Running hello world exited with status: $retDotr and output: $dotrOutput"
)
}
/** bin/dotc script should be able to detect changes in dotty sources and
* rebuild dotty if needed
*/
@Test def rebuildIfNecessary = doUnlessWindows {
val (retFirstBuild, out1) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
assert(retFirstBuild == 0, s"building dotc failed: $out1")
// Create a new file to force rebuild
new JFile("./compiler/src/dotty/tools/dotc/Dummy.scala").createNewFile()
val (retSecondBuild, output) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
assert(
retSecondBuild == 0 && output.contains("rebuilding"),
s"Rebuilding the tool should result in jar files being rebuilt. Status: $retSecondBuild, output:$lineSep$output")
}
/** if no changes to dotty, dotc script should be fast */
@Test def beFastOnNoChanges = doUnlessWindows {
val (retFirstBuild, _) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
assert(retFirstBuild == 0, "building dotc failed")
val (ret, output) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
assert(
ret == 0 && !output.contains("rebuilding"),
s"Project recompiled when it didn't need to be. Status $ret, output:$lineSep$output")
}
/** dotc script should work after corrupting .packages */
@Test def reCreatesPackagesIfNecessary = doUnlessWindows {
executeScript("sed -i.old 's/2.1/2.X/' ./.packages") // That's going to replace 2.11 with 2.X1
val (retFirstBuild, _) = executeScript("./bin/dotc ./tests/pos/HelloWorld.scala")
assert(retFirstBuild == 0, "building dotc failed")
}
}
|
