More tests, in particular perf tests

tests/cases/100_volume/050_flock_volume/check_flock.sh

@@ -0,0 +1,28 @@
+#! /bin/sh
+
+set -e
+set -x
+
+FILE=$1
+ret=0
+
+# First check that flock works
+flock -x "$FILE" echo "flock works"
+
+# disable exit on error as we expect an error below
+set +e
+
+# start a background process locking a file
+flock -x "$FILE" sleep 1000 &
+pid=$!
+
+# try to lock the file
+flock -xn "$FILE" echo "locked although locked"
+res=$?
+[ $res -eq 0 ] && $ret = 1 # If we did not get an error this test failed
+
+# clean up
+kill $pid
+flock -u "$FILE" echo "unlocked"
+
+exit $ret

tests/cases/100_volume/050_flock_volume/test.ps1

@@ -0,0 +1,27 @@
+# SUMMARY: Check that flock() works on a shared volume
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+$fileName = "lockfile"
+$testPath = Join-Path -Path $env:TEST_TMP -ChildPath $fileName
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $env:TEST_TMP`:/test `
+  -v $p`:/script `
+  -e TZ=UTC alpine:3.7 sh /script/check_flock.sh /test/$fileName
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret

tests/cases/100_volume/052_flock_volume_containers/check_flock.sh

@@ -0,0 +1,21 @@
+#! /bin/sh
+
+set -x
+
+FILE=$1
+ret=0
+
+# start a background process locking a file
+flock -x "$FILE" sleep 1000 &
+pid=$!
+
+# try to lock the file
+flock -xn "$FILE" echo "locked although locked"
+res=$?
+[ $res -eq 0 ] && $ret = 1 # If we did not get an error this test failed
+
+# clean up
+kill $pid
+flock -u "$FILE" echo "unlocked"
+
+exit $ret

tests/cases/100_volume/052_flock_volume_containers/test.ps1

@@ -0,0 +1,41 @@
+# SUMMARY: Check that flock() works between containers sharing the same volume
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+$fileName = "lockfile"
+$testPath = Join-Path -Path $env:TEST_TMP -ChildPath $fileName
+$containerName = $env:RT_TEST_NAME
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+# Check that flock works first
+docker run --platform linux --rm --name $containerName -v $env:TEST_TMP`:/test alpine:3.7 `
+  flock -x /test/$fileName echo "flock works"
+if ($lastexitcode -ne 0) {
+    Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+    exit 1
+}
+
+# Start a container in the background which locks the file
+docker run --platform linux --rm -d --name $containerName -v $env:TEST_TMP`:/test alpine:3.7 `
+  flock -x /test/$fileName sleep 1000
+
+# Start another container trying to lock the same file. This should fail
+docker run --platform linux --rm -v $env:TEST_TMP`:/test alpine:3.7 `
+  flock -xn /test/$fileName echo "locked although locked"
+if ($lastexitcode -eq 0) {
+    $ret = 1
+}
+
+# remove the background container
+docker kill $containerName
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret

tests/cases/100_volume/150_utime/test.ps1

@@ -17,7 +17,7 @@ New-Item -ItemType Directory -Force -Path $env:TEST_TMP
 #
 # Create a file in a container and check on the host
 #
-docker run --rm -v  $env:TEST_TMP`:/test -e TZ=UTC alpine touch -t 197002010000.00 /test/$fileName
+docker run --rm -v  $env:TEST_TMP`:/test -e TZ=UTC alpine:3.7 touch -t 197002010000.00 /test/$fileName
 
 # check timestamp
 $expected = Get-Date -Date "1970-02-01 00:00:00Z"
@@ -41,7 +41,7 @@ $p = [string]$pwd.Path
 docker run --platform linux --rm `
   -v $env:TEST_TMP`:/test `
   -v $p`:/script `
-  -e TZ=UTC alpine sh /script/check_time.sh /test/$fileName
+  -e TZ=UTC alpine:3.7 sh /script/check_time.sh /test/$fileName
 if ($lastexitcode -ne 0) {
     $ret = 1
 }

tests/cases/900_perf/100_volume/020_single_dir/010_stat_5000_files/run.sh

@@ -0,0 +1,9 @@
+#! /bin/sh
+
+set -e
+# don't set -x as it creates a lot of noise
+
+DIR=$1
+
+# find calls lstat()
+find "$DIR" -type f > dev/null

tests/cases/900_perf/100_volume/020_single_dir/010_stat_5000_files/test.ps1

@@ -0,0 +1,22 @@
+# SUMMARY: Stat 5000 files in a single directory created on the host
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+$testPath = Join-Path -Path $env:TEST_TMP_ROOT -ChildPath "single-dir-stat"
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $testPath`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/015_stat_5000_non_existing_files/run.sh

@@ -0,0 +1,11 @@
+#! /bin/sh
+
+# set -e
+# don't set -x as it creates a lot of noise
+
+DIR=$1
+
+for i in $(seq 5000); do
+    stat "$DIR/file-$i" 2> /dev/null
+done
+exit 0

tests/cases/900_perf/100_volume/020_single_dir/015_stat_5000_non_existing_files/test.ps1

@@ -0,0 +1,24 @@
+# SUMMARY: Stat 5000 non-existing files in a single directory on a shared volume
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $env:TEST_TMP`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/020_touch_5000_files/run.sh

@@ -0,0 +1,10 @@
+#! /bin/sh
+
+set -e
+# don't set -x as it creates a lot of noise
+
+DIR=$1
+
+for i in $(seq 5000); do
+    touch "$DIR/file-$i"
+done

tests/cases/900_perf/100_volume/020_single_dir/020_touch_5000_files/test.ps1

@@ -0,0 +1,24 @@
+# SUMMARY: Create 5000 files in a single directory on a shared volume
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $env:TEST_TMP`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/030_touch_stat_5000_files/run.sh

@@ -0,0 +1,13 @@
+#! /bin/sh
+
+set -e
+# don't set -x as it creates a lot of noise
+
+DIR=$1
+
+for i in $(seq 5000); do
+    touch "$DIR/file-$i"
+done
+
+# find calls lstat()
+find "$DIR" -type f > dev/null

tests/cases/900_perf/100_volume/020_single_dir/030_touch_stat_5000_files/test.ps1

@@ -0,0 +1,24 @@
+# SUMMARY: Create 5000 files in a single directory on a shared volume and then stat them
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $env:TEST_TMP`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/040_stat_touch_5000_files/run.sh

@@ -0,0 +1,9 @@
+#! /bin/sh
+
+set -e
+# don't set -x as it creates a lot of noise
+
+DIR=$1
+
+# find calls lstat()
+find "$DIR" -type f -print0 | xargs -0 touch > dev/null

tests/cases/900_perf/100_volume/020_single_dir/040_stat_touch_5000_files/test.ps1

@@ -0,0 +1,22 @@
+# SUMMARY: Stat and then touch 5000 files in a single directory created on the host
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+$testPath = Join-Path -Path $env:TEST_TMP_ROOT -ChildPath "single-dir-touch"
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $testPath`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/050_stat_touch_stat_5000_files/run.sh

@@ -0,0 +1,9 @@
+#! /bin/sh
+
+set -e
+
+DIR=$1
+
+# find calls lstat()
+find "$DIR" -type f -print0 | xargs -0 touch > dev/null
+find "$DIR" -type f > dev/null

tests/cases/900_perf/100_volume/020_single_dir/050_stat_touch_stat_5000_files/test.ps1

@@ -0,0 +1,22 @@
+# SUMMARY: Stat, touch and then stat again 5000 files on a shared volume
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+$testPath = Join-Path -Path $env:TEST_TMP_ROOT -ChildPath "single-dir-touch-stat"
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $testPath`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+exit $ret

tests/cases/900_perf/100_volume/020_single_dir/060_write_5000_files_512B/run.sh

@@ -0,0 +1,10 @@
+#! /bin/sh
+
+set -e
+
+DIR=$1
+SIZE=$2
+
+for i in $(seq 5000); do
+    dd if=/dev/zero of="$DIR/file-$i" bs="$SIZE" count=1
+done

tests/cases/900_perf/100_volume/020_single_dir/060_write_5000_files_512B/test.ps1

@@ -0,0 +1,24 @@
+# SUMMARY: Write 5000 small files in a single directory
+# LABELS:
+# REPEAT:
+
+$libBase = Join-Path -Path $env:RT_PROJECT_ROOT -ChildPath _lib
+$lib = Join-Path -Path $libBase -ChildPath lib.ps1
+. $lib
+
+$ret = 0
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+New-Item -ItemType Directory -Force -Path $env:TEST_TMP
+
+$p = [string]$pwd.Path
+docker run --platform linux --rm `
+  -v $env:TEST_TMP`:/test `
+  -v $p`:/script `
+  alpine:3.7 sh /script/run.sh /test 512
+if ($lastexitcode -ne 0) {
+    $ret = 1
+}
+
+Remove-Item -Force -Recurse -ErrorAction Ignore -Path $env:TEST_TMP
+exit $ret