move testing-only things into test/

11 files changed, 267 insertions, 0 deletions

diff --git a/test/examples/boost/CMakeLists.txt b/test/examples/boost/CMakeLists.txt
new file mode 100644
index 0000000..0e92e38
--- /dev/null
+++ b/test/examples/boost/CMakeLists.txt
@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(example_boost)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(Boost REQUIRED COMPONENTS filesystem)
+add_executable(foo foo.cpp)
+target_link_libraries(foo PRIVATE Boost::disable_autolinking Boost::filesystem)
+
+install(TARGETS foo RUNTIME DESTINATION bin)
diff --git a/test/examples/boost/foo.cpp b/test/examples/boost/foo.cpp
new file mode 100644
index 0000000..6219e68
--- /dev/null
+++ b/test/examples/boost/foo.cpp
@@ -0,0 +1,13 @@
+#include <boost/filesystem.hpp>
+
+#include <iostream>
+
+int main(int argc, char* argv[]) {
+    namespace fs = boost::filesystem;
+    std::cout << argv[0] << '\n';
+    for (int i = 1; i < argc; ++i) {
+        std::cout << fs::absolute(boost::filesystem::path{argv[i]}).string()
+                  << '\n';
+    }
+    return 0;
+}
diff --git a/test/examples/boost/run.ps1 b/test/examples/boost/run.ps1
new file mode 100644
index 0000000..578911f
--- /dev/null
+++ b/test/examples/boost/run.ps1
@@ -0,0 +1,24 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string] $FooPath
+)
+
+$foo_path = [System.IO.Path]::GetFullPath($FooPath)
+if ($IsWindows) {
+    $foo_path += '.exe'
+}
+
+$relative = 'test.txt'
+$absolute = Join-Path (Get-Location).Path $relative
+
+$actual = & $foo_path $relative
+echo 'Actual output:'
+echo $actual
+
+$expected = $foo_path,$absolute
+echo 'Expected output:'
+echo $expected
+
+if (Compare-Object $actual $expected -CaseSensitive) {
+    throw 'Unexpected output'
+}
diff --git a/test/examples/simple/CMakeLists.txt b/test/examples/simple/CMakeLists.txt
new file mode 100644
index 0000000..50a588b
--- /dev/null
+++ b/test/examples/simple/CMakeLists.txt
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(example_simple)
+
+add_library(baz SHARED baz.cpp)
+target_include_directories(baz PUBLIC .)
+
+add_executable(foo foo.cpp)
+target_link_libraries(foo PRIVATE baz)
+
+install(TARGETS foo baz RUNTIME DESTINATION bin LIBRARY DESTINATION lib)
diff --git a/test/examples/simple/baz.cpp b/test/examples/simple/baz.cpp
new file mode 100644
index 0000000..d108ae3
--- /dev/null
+++ b/test/examples/simple/baz.cpp
@@ -0,0 +1,7 @@
+#include "baz.hpp"
+
+#include <iostream>
+
+void baz() {
+    std::cout << "baz\n";
+}
diff --git a/test/examples/simple/baz.hpp b/test/examples/simple/baz.hpp
new file mode 100644
index 0000000..2fc9b2a
--- /dev/null
+++ b/test/examples/simple/baz.hpp
@@ -0,0 +1,9 @@
+#pragma once
+
+#ifdef _MSC_VER
+#define DLLEXPORT __declspec(dllexport)
+#else
+#define DLLEXPORT
+#endif
+
+DLLEXPORT void baz();
diff --git a/test/examples/simple/foo.cpp b/test/examples/simple/foo.cpp
new file mode 100644
index 0000000..7e928e1
--- /dev/null
+++ b/test/examples/simple/foo.cpp
@@ -0,0 +1,9 @@
+#include <baz.hpp>
+
+#include <iostream>
+
+int main() {
+    std::cout << "foo\n";
+    baz();
+    return 0;
+}
diff --git a/test/scripts/verify_arch.ps1 b/test/scripts/verify_arch.ps1
new file mode 100644
index 0000000..183a8c5
--- /dev/null
+++ b/test/scripts/verify_arch.ps1
@@ -0,0 +1,82 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string] $Path,
+    [Parameter(Mandatory=$true)]
+    [ValidateSet('x64', 'x86')]
+    [string] $Arch
+)
+
+$ErrorActionPreference = "Stop";
+Set-PSDebug -Strict
+
+function Get-MachineType {
+    param(
+        [Parameter(Mandatory=$true)]
+        [string] $Arch
+    )
+
+    $machine_type = switch ($Arch) {
+        'x64' { 0x8664 }
+        'x86' { 0x14c }
+        default { throw "Unsupported architecture: $Arch" }
+    }
+    return $machine_type
+}
+
+function Parse-MachineType {
+    param(
+        [Parameter(Mandatory=$true)]
+        [string] $Path
+    )
+
+    $header_offset_offset = 0x3c
+    $machine_type_offset = 4 # Two words
+
+    $bytes = [System.IO.File]::ReadAllBytes($Path)
+    $header_offset = [System.BitConverter]::ToUInt32($bytes, $header_offset_offset)
+    $machine_type = [System.BitConverter]::ToUInt16($bytes, $header_offset + $machine_type_offset)
+
+    return $machine_type
+}
+
+function Verify-Architecture {
+    param(
+        [Parameter(Mandatory=$true)]
+        [string] $Path,
+        [Parameter(Mandatory=$true)]
+        [string] $Arch
+    )
+
+    $actual = Parse-MachineType -Path $Path
+    $actual_hex = "0x{0:x}" -f $actual
+    $expected = Get-MachineType -Arch $Arch
+    $expected_hex = "0x{0:x}" -f $expected
+
+    if ($actual -eq $expected) {
+        Write-Host "File '$Path' matches architecture '$Arch'."
+    } else {
+        Write-Host "File '$Path' DOES NOT match architecture '$Arch'."
+        Write-Error "Expected machine type '$expected_hex', actual machine type is '$actual_hex'."
+    }
+}
+
+function Test-AppVeyor {
+    return Test-Path env:APPVEYOR
+}
+
+function Verify-ArchitectureAppVeyor {
+    if (Test-AppVeyor) {
+        $appveyor_cwd = pwd
+    }
+
+    try {
+        Verify-Architecture -Path $script:Path -Arch $script:Arch
+    } finally {
+        if (Test-AppVeyor) {
+            cd $appveyor_cwd
+            Set-PSDebug -Off
+        }
+    }
+}
+
+Verify-ArchitectureAppVeyor
diff --git a/test/scripts/verify_arch.sh b/test/scripts/verify_arch.sh
new file mode 100755
index 0000000..aafc5e8
--- /dev/null
+++ b/test/scripts/verify_arch.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+script_name="$( basename -- "${BASH_SOURCE[0]}" )"
+readonly script_name
+
+elf_file_class() {
+    local path
+    for path; do
+        od --address-radix=n --skip-bytes=4 --read-bytes=1 --format=x1 -- "$path"
+    done
+}
+
+arch_to_file_class() {
+    local arch
+    for arch; do
+        case "$arch" in
+            x86)
+                echo '01'
+                ;;
+            x64)
+                echo '02'
+                ;;
+            *)
+                echo "$script_name: unsupported architecture: $arch" >&2
+                return 1
+                ;;
+        esac
+    done
+}
+
+main() {
+    if [ "$#" -ne 2 ]; then
+        echo "usage: $script_name BIN_PATH ARCH" >&2
+        return 1
+    fi
+
+    local path="$1"
+    local arch="$2"
+
+    local expected
+    expected=" $( arch_to_file_class "$arch" )"
+    local actual
+    actual="$( elf_file_class "$path" )"
+
+    if [ "$expected" = "$actual" ]; then
+        echo "$script_name: file '$path' matches architecture '$arch'"
+    else
+        echo "$script_name: file '$path' DOES NOT match architecture '$arch'"
+        echo "$script_name: expected ELF file class '$expected', actual file class is '$actual'" >&2
+        return 1
+    fi
+}
+
+main "$@"
diff --git a/test/scripts/verify_symbols.ps1 b/test/scripts/verify_symbols.ps1
new file mode 100644
index 0000000..ebe6d99
--- /dev/null
+++ b/test/scripts/verify_symbols.ps1
@@ -0,0 +1 @@
+Write-Host "Not going to check symbols for a Windows executable."
diff --git a/test/scripts/verify_symbols.sh b/test/scripts/verify_symbols.sh
new file mode 100755
index 0000000..73cc6ba
--- /dev/null
+++ b/test/scripts/verify_symbols.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+script_name="$( basename -- "${BASH_SOURCE[0]}" )"
+readonly script_name
+
+main() {
+    if [ "$#" -lt 1 ]; then
+        echo "usage: $script_name BIN_PATH [SYMBOL...]" >&2
+        return 1
+    fi
+
+    local path="$1"
+    shift
+
+    local nm
+    nm="$( nm --demangle -- "$path" 2>&1 )"
+
+    if [ "$#" -eq 0 ]; then
+        if [ "$nm" == "nm: $path: no symbols" ]; then
+            echo "$script_name: file '$path' has no symbols, as expected"
+            return 0
+        else
+            echo "$script_name: file '$path' should not have symbols, but it does" >&2
+            return 1
+        fi
+    fi
+
+    local symbol
+    for symbol; do
+        if echo "$nm" | grep -F -e " $symbol"; then
+            echo "$script_name: file '$path' has symbol '$symbol'"
+        else
+            echo "$script_name: symbol '$symbol' wasn't found in file '$path'"
+            echo "$script_name: here's the complete symbol list:"
+            echo "$nm"
+            return 1
+        fi
+    done
+}
+
+main "$@"