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Code Issues Releases Wiki Activity

Try to remove some flakiness in tests

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- Make assertions a little more relaxed
 - Increase timeouts of computer tests (again :D:).
 - Log where we're up to in computer tests, to make tracking stalls a
   little easier
This commit is contained in:
Jonathan Coates 2022-05-23 10:26:18 +01:00
parent 431e4c9419
commit 24ed0ca723
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GPG Key ID: B9E431FF07C98D06
4 changed files with 15 additions and 4 deletions
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2
src/test/java/dan200/computercraft/core/computer/ComputerThreadTest.java
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@ -85,7 +85,7 @@ public void testPauseIfSomeOtherMachine() throws Exception
assertEquals( budget, TimeUnit.MILLISECONDS.toNanos( 25 ), "Budget should be 25ms" );
long delay = ConcurrentHelpers.waitUntil( timeout::isPaused );
assertThat( "Paused within 25ms", delay * 1e-9, closeTo( 0.03, 0.015 ) );
assertThat( "Paused within 25ms", delay * 1e-9, closeTo( 0.03, 0.02 ) );
computer.shutdown();
return MachineResult.OK;

6
src/testMod/java/dan200/computercraft/ingame/api/TestExtensions.kt
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@ -23,9 +23,11 @@
* Custom timeouts for various test types.
*/
object Timeouts {
const val COMPUTER_TIMEOUT: Int = 200
private const val SECOND: Int = 20
const val CLIENT_TIMEOUT: Int = 400
const val COMPUTER_TIMEOUT: Int = SECOND * 15
const val CLIENT_TIMEOUT: Int = SECOND * 20
}
/**

3
src/testMod/java/dan200/computercraft/ingame/mod/Copier.java
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@ -6,6 +6,7 @@
package dan200.computercraft.ingame.mod;
import com.google.common.io.MoreFiles;
import com.google.common.io.RecursiveDeleteOption;
import java.io.IOException;
import java.nio.file.FileVisitResult;
@ -55,7 +56,7 @@ public static void replicate( Path from, Path to ) throws IOException
public static void replicate( Path from, Path to, Predicate<Path> check ) throws IOException
{
if( Files.exists( to ) ) MoreFiles.deleteRecursively( to );
if( Files.exists( to ) ) MoreFiles.deleteRecursively( to, RecursiveDeleteOption.ALLOW_INSECURE );
Files.walkFileTree( from, new Copier( from, to, check ) );
}
}

8
src/testMod/server-files/computers/computer/0/startup.lua
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@ -4,6 +4,14 @@ if label == nil then return test.fail("Label a computer to use it.") end
local fn, err = loadfile("tests/" .. label .. ".lua", nil, _ENV)
if not fn then return test.fail(err) end
local source = "@" .. label .. ".lua"
debug.sethook(function()
local i = debug.getinfo(2, "lS")
if i.source == source and i.currentline then
test.log("At line " .. i.currentline)
end
end, "l")
local ok, err = pcall(fn)
if not ok then return test.fail(err) end