support test output files

4 files changed, 40 insertions, 2 deletions

diff --git a/tests/actions/test/outputs/fail_hello_xmake.txt b/tests/actions/test/outputs/fail_hello_xmake.txt
new file mode 100644
index 000000000..32650dceb
--- /dev/null
+++ b/tests/actions/test/outputs/fail_hello_xmake.txt
@@ -0,0 +1 @@
+hello xmake
diff --git a/tests/actions/test/outputs/pass_hello_foo.txt b/tests/actions/test/outputs/pass_hello_foo.txt
new file mode 100644
index 000000000..dfbb21580
--- /dev/null
+++ b/tests/actions/test/outputs/pass_hello_foo.txt
@@ -0,0 +1 @@
+hello foo
diff --git a/tests/actions/test/xmake.lua b/tests/actions/test/xmake.lua
index d8de81f9a..eb1cef888 100644
--- a/tests/actions/test/xmake.lua
+++ b/tests/actions/test/xmake.lua
@@ -13,6 +13,13 @@ for _, file in ipairs(os.files("src/test_*.cpp")) do
         add_tests("fail_output", {fail_outputs = {"hello2 .*", "hello xmake"}})
 end
 
+target("test_output_files")
+    set_kind("binary")
+    set_default(false)
+    add_files("src/test_1.cpp")
+    add_tests("pass_output_file", {trim_output = true, runargs = "foo", pass_output_files = "outputs/pass_hello_foo.txt"})
+    add_tests("fail_output_file", {trim_output = true, should_fail = true, fail_output_files = "outputs/fail_hello_xmake.txt"})
+
 target("test_10")
     set_kind("binary")
     set_default(false)
@@ -48,4 +55,3 @@ target("test_timeout")
     set_default(false)
     add_files("src/run_timeout.cpp")
     add_tests("run_timeout", {run_timeout = 1000})
-
diff --git a/xmake/actions/test/main.lua b/xmake/actions/test/main.lua
index 85866814a..5e0f761cd 100644
--- a/xmake/actions/test/main.lua
+++ b/xmake/actions/test/main.lua
@@ -33,6 +33,33 @@ import("actions.build.main", {rootdir = os.programdir(), alias = "build_action"}
 import("utils.progress")
 import("private.utils.target", {alias = "target_utils"})
 
+function _load_output_files(target, files, opt)
+    files = table.wrap(files)
+    if #files == 0 then
+        return {}
+    end
+    local scriptdir = target and target:scriptdir() or nil
+    local outputs = {}
+    for _, file in ipairs(files) do
+        local filepath = file
+        if filepath and not path.is_absolute(filepath) then
+            if scriptdir then
+                filepath = path.join(scriptdir, filepath)
+            end
+        end
+        filepath = path.absolute(filepath)
+        if not os.isfile(filepath) then
+            raise("file not found: %s", filepath)
+        end
+        local data = io.readfile(filepath)
+        if opt.trim_output and data then
+            data = data:trim()
+        end
+        table.insert(outputs, data)
+    end
+    return outputs
+end
+
 -- test target
 function _do_test_target(target, opt)
     opt = opt or {}
@@ -65,7 +92,8 @@ function _do_test_target(target, opt)
     if opt.realtime_output then
         outfile = nil
         errfile = nil
-        assert(not opt.pass_outputs and not opt.fail_outputs, "add_tests(%s): we cannot check pass_outputs/fail_outputs in real output mode", opt.name)
+        assert(not opt.pass_outputs and not opt.fail_outputs and not opt.pass_output_files and not opt.fail_output_files,
+            "add_tests(%s): we cannot check pass_outputs/fail_outputs in real output mode", opt.name)
     else
         os.tryrm(outfile)
         os.tryrm(errfile)
@@ -110,6 +138,8 @@ function _do_test_target(target, opt)
     if ok == 0 then
         local pass_outputs = table.wrap(opt.pass_outputs)
         local fail_outputs = table.wrap(opt.fail_outputs)
+        table.join2(pass_outputs, _load_output_files(target, opt.pass_output_files, opt))
+        table.join2(fail_outputs, _load_output_files(target, opt.fail_output_files, opt))
         for _, pass_output in ipairs(pass_outputs) do
             if opt.plain then
                 if pass_output == outdata then