1 files changed, 109 insertions, 0 deletions
diff --git a/src/cmd/go/testdata/script/embed.txt b/src/cmd/go/testdata/script/embed.txt
new file mode 100644
index 0000000..6ad42e9
--- /dev/null
+++ b/src/cmd/go/testdata/script/embed.txt
@@ -0,0 +1,109 @@
+# go list shows patterns and files
+go list -f '{{.EmbedPatterns}}'
+stdout '\[x\*t\*t\]'
+go list -f '{{.EmbedFiles}}'
+stdout '\[x.txt\]'
+go list -test -f '{{.TestEmbedPatterns}}'
+stdout '\[y\*t\*t\]'
+go list -test -f '{{.TestEmbedFiles}}'
+stdout '\[y.txt\]'
+go list -test -f '{{.XTestEmbedPatterns}}'
+stdout '\[z\*t\*t\]'
+go list -test -f '{{.XTestEmbedFiles}}'
+stdout '\[z.txt\]'
+
+# build embeds x.txt
+go build -x
+stderr 'x.txt'
+
+# build uses cache correctly
+go build -x
+! stderr 'x.txt'
+cp x.txt2 x.txt
+go build -x
+stderr 'x.txt'
+
+# build rejects invalid names
+cp x.go2 x.go
+go build -x
+cp x.txt .git
+! go build -x
+stderr '^x.go:5:12: pattern [*]t: cannot embed file [.]git: invalid name [.]git$'
+rm .git
+
+# build rejects symlinks
+[symlink] symlink x.tzt -> x.txt
+[symlink] ! go build -x
+[symlink] stderr 'pattern [*]t: cannot embed irregular file x.tzt'
+[symlink] rm x.tzt
+
+# build rejects empty directories
+mkdir t
+! go build -x
+stderr '^x.go:5:12: pattern [*]t: cannot embed directory t: contains no embeddable files$'
+
+# build ignores symlinks and invalid names in directories
+cp x.txt t/.git
+! go build -x
+stderr '^x.go:5:12: pattern [*]t: cannot embed directory t: contains no embeddable files$'
+go list -e -f '{{.Incomplete}}'
+stdout 'true'
+[symlink] symlink t/x.link -> ../x.txt
+[symlink] ! go build -x
+[symlink] stderr '^x.go:5:12: pattern [*]t: cannot embed directory t: contains no embeddable files$'
+
+cp x.txt t/x.txt
+go build -x
+
+# build reports errors with positions in imported packages
+rm t/x.txt
+! go build m/use
+stderr '^x.go:5:12: pattern [*]t: cannot embed directory t: contains no embeddable files$'
+
+-- x.go --
+package p
+
+import "embed"
+
+//go:embed x*t*t
+var X embed.FS
+
+-- x_test.go --
+package p
+
+import "embed"
+
+//go:embed y*t*t
+var Y string
+
+-- x_x_test.go --
+package p_test
+
+import "embed"
+
+//go:embed z*t*t
+var Z string
+
+-- x.go2 --
+package p
+
+import "embed"
+
+//go:embed *t
+var X embed.FS
+
+-- x.txt --
+hello
+
+-- y.txt --
+-- z.txt --
+-- x.txt2 --
+not hello
+
+-- use/use.go --
+package use
+
+import _ "m"
+-- go.mod --
+module m
+