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describe("Relative path resolution", function()
local resolve_relative_path = require "http.util".resolve_relative_path
it("should resolve .. correctly", function()
assert.same("/foo", resolve_relative_path("/", "foo"))
assert.same("/foo", resolve_relative_path("/", "./foo"))
assert.same("/foo", resolve_relative_path("/", "../foo"))
assert.same("/foo", resolve_relative_path("/", "../foo/../foo"))
assert.same("/foo", resolve_relative_path("/", "foo/bar/.."))
assert.same("/foo/", resolve_relative_path("/", "foo/bar/../"))
assert.same("/foo/", resolve_relative_path("/", "foo/bar/../"))
assert.same("/", resolve_relative_path("/", "../.."))
assert.same("/", resolve_relative_path("/", "../../"))
assert.same("/bar", resolve_relative_path("/foo/", "../bar"))
assert.same("bar", resolve_relative_path("foo/", "../bar"))
assert.same("bar/", resolve_relative_path("foo/", "../bar/"))
end)
it("should ignore .", function()
assert.same("/", resolve_relative_path("/", "."))
assert.same("/", resolve_relative_path("/", "./././."))
assert.same("/", resolve_relative_path("/", "././././"))
assert.same("/foo/bar/", resolve_relative_path("/foo/", "bar/././././"))
end)
it("should keep leading and trailing /", function()
assert.same("/foo/", resolve_relative_path("/foo/", "./"))
assert.same("foo/", resolve_relative_path("foo/", "./"))
assert.same("/foo", resolve_relative_path("/foo/", "."))
assert.same("foo", resolve_relative_path("foo/", "."))
end)
it("an absolute path as 2nd arg should be resolved", function()
assert.same("/foo", resolve_relative_path("ignored", "/foo"))
assert.same("/foo", resolve_relative_path("ignored", "/foo/./."))
assert.same("/foo", resolve_relative_path("ignored", "/foo/bar/.."))
assert.same("/foo", resolve_relative_path("ignored", "/foo/bar/qux/./../././.."))
assert.same("/foo/", resolve_relative_path("ignored", "/foo/././"))
end)
it("cannot go above root level", function()
assert.same("/bar", resolve_relative_path("/", "../bar"))
assert.same("/bar", resolve_relative_path("/foo", "../../../../bar"))
assert.same("/bar", resolve_relative_path("/foo", "./../../../../bar"))
assert.same("/", resolve_relative_path("/foo", "./../../../../"))
assert.same("/", resolve_relative_path("/", ".."))
assert.same("", resolve_relative_path("", ".."))
assert.same("", resolve_relative_path("", "./.."))
assert.same("bar", resolve_relative_path("", "../bar"))
end)
end)
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