CI: Add QNX qemu support

* Script used to parse env variables and run test over ssh on qemu
* Script to start qnx qemu
* Script used to set env variables for ssh so they are correct in qemu
* Add b2qt sdk host toolchain to path for actual qemu binaries

Task-number: QTBUG-87628
Pick-to: 6.2
Change-Id: I951172211c2963654899491568771310a410e616
Reviewed-by: Samuli Piippo <samuli.piippo@qt.io>

coin/instructions/cmake_setup_running_qnxqemu_tests_env_vars.yaml

@@ -0,0 +1,40 @@
+type: Group
+instructions:
+  - type: WriteFile
+    fileContents: |
+        #!/usr/bin/python3
+        import subprocess
+        import calendar
+        import datetime
+        import time
+        import sys
+        import os
+        import re
+
+        file=os.path.basename(sys.argv[1])
+        timestamp = str(round(time.time() * 1000))
+        resultdir = os.getenv('COIN_CTEST_RESULTSDIR')
+        results_file = resultdir + "/testresults/" + file +"-" + timestamp + ".xml,xml"
+        testargs = [" -o", results_file, "-o", "-,txt"]
+        if re.search("testlib.selftests.tst_selftests", sys.argv[1]):
+            testargs = []
+        testcmd = sys.argv[1]
+        testcmd += ' '.join(testargs)
+        qemuargs = os.getenv('TESTARGS')
+        sshcmd, ldenv, backend, qpa = qemuargs.split()
+        testdir = sys.argv[1][::-1].split('/', 1)[1][::-1]
+        testcmd = "cd " + testdir + ";" + ldenv + " " + backend + " " + qpa  + " " + testcmd
+        proc = subprocess.run(["ssh", sshcmd, testcmd])
+        exit(proc.returncode)
+    filename: "{{.SourceDir}}/coin_qnx_qemu_runner.py"
+    fileMode: 755
+  - type: ExecuteCommand
+    command: "chmod 755 {{.SourceDir}}/coin_qnx_qemu_runner.py"
+    maxTimeInSeconds: 10
+    maxTimeBetweenOutput: 10
+    userMessageOnFailure: >
+      Failed to change file permission.
+    disable_if:
+      condition: property
+      property: host.os
+      equals_value: Windows

coin/instructions/cmake_setup_running_tests_env_vars.yaml

@@ -50,7 +50,7 @@ instructions:
           equals_property: target.os
         - condition: property
           property: target.osVersion
-          not_equals_value: QEMU
+          not_in_values: [QEMU, QNX_710]
   - type: Group
     instructions:
       - type: EnvironmentVariable
@@ -64,4 +64,16 @@ instructions:
           equals_property: target.os
         - condition: property
           property: target.osVersion
-          not_equals_value: QEMU
+          not_in_values: [QEMU, QNX_710]
+  - type: Group
+    instructions:
+      - !include "{{qt/qtbase}}/cmake_setup_running_qnxqemu_tests_env_vars.yaml"
+    enable_if:
+      condition: and
+      conditions:
+        - condition: property
+          property: target.osVersion
+          equals_value: QNX_710
+        - condition: property
+          property: features
+          not_contains_value: DisableTests

coin/instructions/coin_module_test_qnx_start_emulator.yaml

@@ -0,0 +1,90 @@
+type: Group
+instructions:
+  - type: Group
+    instructions:
+      - type: WriteFile
+        fileContents: |
+            #!/bin/bash
+            RESULT=1 # 0 upon success
+            TIMEOUT=60
+            COUNT=0
+            QEMUPID=0
+            QEMUIPADDR="{{.Env.QNX_QEMU_IPADDR}}"
+            mkqnximage --type=qemu --hostname=QNX_QEMU_CI --graphics=no --ip=${QEMUIPADDR} --build --run=-h </dev/null &>/dev/null & disown
+
+            while [[ "QEMUPID" -eq 0 ]]
+            do
+                QEMUPID=`pidof qemu-system-x86_64`
+
+                if [[ "QEMUPID" -eq 0 ]]; then
+                    echo "QEMU not yet started, wait 1 sec."
+                    COUNT=$((COUNT+1))
+                    sleep 1
+                else
+                    echo "QEMU running with PID: $QEMUPID"
+                fi
+
+                if [[ "COUNT" -eq "TIMEOUT" ]]; then
+                    echo "Timeout waiting QEMU to start"
+                    exit 1
+                fi
+            done
+
+            while :; do
+                echo "Waiting QEMU SSH coming up"
+                status=$(ssh -o BatchMode=yes -o ConnectTimeout=1 ${QEMUIPADDR} echo ok 2>&1)
+                RESULT=$?
+                if [ $RESULT -eq 0 ]; then
+                    echo "QEMU SSH Connected ok"
+                    break
+                fi
+                if [ $RESULT -eq 255 ]; then
+                    # connection refused also gets you here
+                    if [[ $status == *"Permission denied"* ]] ; then
+                        # permission denied indicates the ssh link is okay
+                        echo "QEMU SSH server up"
+                        RESULT=0
+                        break
+                    fi
+                fi
+                TIMEOUT=$((TIMEOUT-1))
+                if [ $TIMEOUT -eq 0 ]; then
+                    echo "QEMU SSH timed out"
+                    exit $RESULT
+                fi
+                sleep 1
+            done
+            exit $RESULT
+        filename: "{{.Env.QNX_QEMU}}/start_qnx_qemu.sh"
+        fileMode: 755
+      - type: ChangeDirectory
+        directory: "{{.Env.QNX_QEMU}}"
+      - type: ExecuteCommand
+        command: "chmod 755 {{.Env.QNX_QEMU}}/start_qnx_qemu.sh"
+        maxTimeInSeconds: 10
+        maxTimeBetweenOutput: 10
+        userMessageOnFailure: >
+          Failed to change file permission.
+        disable_if:
+          condition: property
+          property: host.os
+          equals_value: Windows
+      - type: ExecuteCommand
+        command: "{{.Env.QNX_QEMU}}/start_qnx_qemu.sh"
+        maxTimeInSeconds: 100
+        maxTimeBetweenOutput: 100
+        userMessageOnFailure: >
+          Failed to start QNX qemu, check logs.
+        disable_if:
+          condition: property
+          property: host.os
+          equals_value: Windows
+    enable_if:
+      condition: and
+      conditions:
+        - condition: property
+          property: target.osVersion
+          equals_value: QNX_710
+        - condition: property
+          property: features
+          not_contains_value: DisableTests

coin/instructions/coin_module_test_template_common.yaml

@@ -3,6 +3,7 @@ instructions:
   # The build env is needed on MSVC so that tst_qmake can properly build apps / libraries.
   - !include "{{qt/qtbase}}/prepare_building_env.yaml"
   - !include "{{qt/qtbase}}/coin_module_test_android_start_emulator.yaml"
+  - !include "{{qt/qtbase}}/coin_module_test_qnx_start_emulator.yaml"
   # The test env vars are needed to pick the proper prefix.bat file.
   - !include "{{qt/qtbase}}/cmake_setup_running_tests_env_vars.yaml"
   - !include "{{qt/qtbase}}/coin_module_test_qemu_env_vars.yaml"

coin/instructions/prepare_building_env.yaml

@@ -273,14 +273,14 @@ instructions:
       enable_if:
         condition: property
         property: target.osVersion
-        equals_value: QEMU
+        in_values: [QEMU, QNX_710]
     - type: EnvironmentVariable
       variableName: TARGET_ENV_PREFIX
       variableValue: ""
       disable_if:
         condition: property
         property: target.osVersion
-        equals_value: QEMU
+        in_values: [QEMU, QNX_710]
 
   # Windows on Arm, cross-compilation with MSVC
   - type: Group
@@ -305,6 +305,12 @@ instructions:
       property: target.os
       equals_value: QNX
     instructions:
+    - type: WriteFile
+      fileContents: "#!/bin/bash\nexport TESTARGS={{.Env.TESTARGS}}\nexport TESTRUNNER={{.Env.TESTRUNNER}}\nexport COIN_CTEST_RESULTSDIR={{.Env.COIN_CTEST_RESULTSDIR}}\n$*"
+      filename: "{{.Env.HOME}}/prefix.sh"
+      fileMode: 493
+      maxTimeInSeconds: 20
+      maxTimeBetweenOutput: 20
     - type: EnvironmentVariable
       variableName: QNX_TARGET
       variableValue: "{{.Env.QNX_710}}/target/qnx7"
@@ -326,6 +332,9 @@ instructions:
     - type: EnvironmentVariable
       variableName: QNX_HOST
       variableValue: "{{.Env.QNX_710}}/host/linux/x86_64"
+    - type: AppendToEnvironmentVariable
+      variableName: PATH
+      variableValue: ":{{.Env.QEMUARMV7_TOOLCHAIN_SYSROOT}}/../x86_64-pokysdk-linux/usr/bin:"
       enable_if:
         condition: property
         property: host.os