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-rw-r--r--test/end-to-end/serve-service/TARGETS1
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/TARGETS115
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/resolved-absent-known-upload.sh130
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/resolved-absent-known.sh111
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/resolved-absent.sh135
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/resolved-present.sh144
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known-upload.sh128
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known.sh109
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/unresolved-absent.sh133
-rw-r--r--test/end-to-end/serve-service/serve-archive-root/unresolved-present.sh142
10 files changed, 1148 insertions, 0 deletions
diff --git a/test/end-to-end/serve-service/TARGETS b/test/end-to-end/serve-service/TARGETS
index 47424d71..9ad5128c 100644
--- a/test/end-to-end/serve-service/TARGETS
+++ b/test/end-to-end/serve-service/TARGETS
@@ -136,5 +136,6 @@
}
]
}
+ , "dirs": [[["./", "serve-archive-root", "TESTS"], "serve-archive-root"]]
}
}
diff --git a/test/end-to-end/serve-service/serve-archive-root/TARGETS b/test/end-to-end/serve-service/serve-archive-root/TARGETS
new file mode 100644
index 00000000..f5753214
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/TARGETS
@@ -0,0 +1,115 @@
+{ "serve-tree-syms (repo)":
+ { "type": "generic"
+ , "out_dirs": ["src"]
+ , "cmds": ["for i in `seq 1 5` ; do ln -s $i.txt src/link-$i ; done"]
+ , "deps": [["end-to-end/serve-service", "serve-target-remote-build (repo)"]]
+ }
+, "serve-tree-syms (data)":
+ {"type": "install", "dirs": [["serve-tree-syms (repo)", "repo"]]}
+, "serve-tree-syms (archive)":
+ { "type": "generic"
+ , "outs": ["src.tar"]
+ , "cmds": ["tar cf src.tar repo"]
+ , "deps": ["serve-tree-syms (data)"]
+ }
+, "unresolved-present":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["unresolved-present"]
+ , "test": ["unresolved-present.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , ["end-to-end/serve-service", "serve-tree (archive)"]
+ ]
+ , "repos": [["end-to-end/serve-service", "serve-tree (archive)"]]
+ }
+, "unresolved-absent":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["unresolved-absent"]
+ , "test": ["unresolved-absent.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , ["end-to-end/serve-service", "serve-tree (archive)"]
+ ]
+ , "repos": [["end-to-end/serve-service", "serve-tree (archive)"]]
+ }
+, "unresolved-absent-known":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["unresolved-absent-known"]
+ , "test": ["unresolved-absent-known.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , ["end-to-end/serve-service", "serve-tree (archive)"]
+ ]
+ , "repos": [["end-to-end/serve-service", "serve-tree (archive)"]]
+ }
+, "unresolved-absent-known-upload":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["unresolved-absent-known-upload"]
+ , "test": ["unresolved-absent-known-upload.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , ["end-to-end/serve-service", "serve-tree (archive)"]
+ ]
+ }
+, "resolved-present":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["resolved-present"]
+ , "test": ["resolved-present.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , "serve-tree-syms (archive)"
+ ]
+ , "repos": ["serve-tree-syms (archive)"]
+ }
+, "resolved-absent":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["resolved-absent"]
+ , "test": ["resolved-absent.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , "serve-tree-syms (archive)"
+ ]
+ , "repos": ["serve-tree-syms (archive)"]
+ }
+, "resolved-absent-known":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["resolved-absent-known"]
+ , "test": ["resolved-absent-known.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , "serve-tree-syms (archive)"
+ ]
+ , "repos": ["serve-tree-syms (archive)"]
+ }
+, "resolved-absent-known-upload":
+ { "type": ["end-to-end", "with serve"]
+ , "name": ["resolved-absent-known-upload"]
+ , "test": ["resolved-absent-known-upload.sh"]
+ , "deps":
+ [ ["end-to-end", "mr-tool-under-test"]
+ , ["end-to-end", "tool-under-test"]
+ , "serve-tree-syms (archive)"
+ ]
+ }
+, "TESTS":
+ { "type": "install"
+ , "tainted": ["test"]
+ , "deps":
+ [ "unresolved-present"
+ , "unresolved-absent"
+ , "unresolved-absent-known"
+ , "unresolved-absent-known-upload"
+ , "resolved-present"
+ , "resolved-absent"
+ , "resolved-absent-known"
+ , "resolved-absent-known-upload"
+ ]
+ }
+}
diff --git a/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known-upload.sh b/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known-upload.sh
new file mode 100644
index 00000000..d5cbd61d
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known-upload.sh
@@ -0,0 +1,130 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made in the presence
+# of the serve endpoint in the situation where we already have the file
+# association (i.e., we know the unresolved root tree) and the serve endpoint
+# does not know the archive. The upload can only happen in native mode.
+#
+# The test archive contains symlinks to be resolved, which tests also the
+# resolved tree file association.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely"}
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely", "absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# While keeping the file association, ask serve endpoint to provide the root as
+# absent. For a serve endpoint that does not have the archive blob available,
+# this will require uploading the locally-known root tree to remote CAS, from
+# where the serve endpoint will pick it up. This can only happen in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known.sh b/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known.sh
new file mode 100644
index 00000000..b6b65cc5
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/resolved-absent-known.sh
@@ -0,0 +1,111 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made in the presence
+# of the serve endpoint in the situation where we already have the file
+# association (i.e., we know the unresolved root tree) and the serve endpoint
+# knows the archive.
+#
+# The test archive contains symlinks to be resolved, which tests also the
+# resolved tree file association.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely"}
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely", "absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# While keeping the file association, ask serve endpoint to provide the root as
+# absent. This serve endpoint known already the archive, so it should be able to
+# set it up even if in compatible mode.
+${JUST} gc --local-build-root ${LBR} 2>&1
+${JUST} gc --local-build-root ${LBR} 2>&1
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/resolved-absent.sh b/test/end-to-end/serve-service/serve-archive-root/resolved-absent.sh
new file mode 100644
index 00000000..7bb5d882
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/resolved-absent.sh
@@ -0,0 +1,135 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made by asking
+# the serve endpoint to set it up for us when we have no local knowledge.
+#
+# The test archive contains symlinks to be resolved, which tests also the
+# resolved tree file association.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely"}
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely", "absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# Compute absent root by asking serve to set it up from scratch. This works also
+# in compatible mode, as the serve endpoint has the archive in Git cache.
+rm -rf "${LBR}"
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+# Check that serve can provide this tree as present in a clean build root. This
+# can happen however only in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ rm -rf "${LBR}"
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup present)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.present.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ rm -rf "${LBR}"
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup present 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/resolved-present.sh b/test/end-to-end/serve-service/serve-archive-root/resolved-present.sh
new file mode 100644
index 00000000..ec234e26
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/resolved-present.sh
@@ -0,0 +1,144 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks 3 of the options to make a present root for an archive, where:
+# - archive is in local distfile;
+# - there is already a file association to the unresolved root tree;
+# - we receive the archive content from serve endpoint via the remote CAS.
+#
+# The test archive contains symlinks to be resolved, which tests also the
+# resolved tree file association.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "main":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"special": "resolve-completely"}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup main)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.main.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# Compute present root locally from stored file association
+${JUST} gc --local-build-root ${LBR} 2>&1
+${JUST} gc --local-build-root ${LBR} 2>&1
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ setup main)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+# We now test if the serve endpoint can provide us the root. This can only
+# happen in we're in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ # In a clean build root, ask serve to set up the root for us, from scratch
+ rm -rf "${LBR}"
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup main)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+ # Double-check the file association was created and root remains available
+ # without the remote endpoints
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ setup main)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ rm -rf "${LBR}"
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup main 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known-upload.sh b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known-upload.sh
new file mode 100644
index 00000000..fe5f3d59
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known-upload.sh
@@ -0,0 +1,128 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made in the presence
+# of the serve endpoint in the situation where we already have the file
+# association (i.e., we know the unresolved root tree) and the serve endpoint
+# does not know the archive. The upload can only happen in native mode.
+#
+# The test archive does not contain symlinks.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# While keeping the file association, ask serve endpoint to provide the root as
+# absent. For a serve endpoint that does not have the archive blob available,
+# this will require uploading the locally-known root tree to remote CAS, from
+# where the serve endpoint will pick it up. This can only happen in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known.sh b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known.sh
new file mode 100644
index 00000000..b0d912fa
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent-known.sh
@@ -0,0 +1,109 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made in the presence
+# of the serve endpoint in the situation where we already have the file
+# association (i.e., we know the unresolved root tree) and the serve endpoint
+# knows the archive.
+#
+# The test archive does not contain symlinks.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# While keeping the file association, ask serve endpoint to provide the root as
+# absent. This serve endpoint known already the archive, so it should be able to
+# set it up even if in compatible mode.
+${JUST} gc --local-build-root ${LBR} 2>&1
+${JUST} gc --local-build-root ${LBR} 2>&1
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/unresolved-absent.sh b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent.sh
new file mode 100644
index 00000000..02f355fe
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/unresolved-absent.sh
@@ -0,0 +1,133 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks that an absent root can successfully be made by asking
+# the serve endpoint to set it up for us when we have no local knowledge.
+#
+# The test archive does not contain symlinks.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "present":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ }
+ }
+ , "absent":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ , "pragma": {"absent": true}
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup present)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# Compute absent root by asking serve to set it up from scratch. This works also
+# in compatible mode, as the serve endpoint has the archive in Git cache.
+rm -rf "${LBR}"
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup absent)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
+
+# Check that serve can provide this tree as present in a clean build root. This
+# can happen however only in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ rm -rf "${LBR}"
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup present)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.present.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ rm -rf "${LBR}"
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup present 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK
diff --git a/test/end-to-end/serve-service/serve-archive-root/unresolved-present.sh b/test/end-to-end/serve-service/serve-archive-root/unresolved-present.sh
new file mode 100644
index 00000000..abb00eba
--- /dev/null
+++ b/test/end-to-end/serve-service/serve-archive-root/unresolved-present.sh
@@ -0,0 +1,142 @@
+#!/bin/sh
+# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+###
+# This test checks 3 of the options to make a present root for an archive, where:
+# - archive is in local distfile;
+# - there is already a file association to the unresolved root tree;
+# - we receive the archive content from serve endpoint via the remote CAS.
+#
+# The test archive does not contain symlinks.
+##
+
+set -eu
+
+readonly JUST="${PWD}/bin/tool-under-test"
+readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
+readonly DISTDIR="${TEST_TMPDIR}/distfiles"
+readonly LBR="${TEST_TMPDIR}/local-build-root"
+
+mkdir -p "${DISTDIR}"
+
+COMPAT=""
+if [ "${COMPATIBLE:-}" = "YES" ]; then
+ COMPAT="--compatible"
+fi
+
+ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
+
+###
+# Setup sample repos config with present and absent repos
+##
+
+cp src.tar "${DISTDIR}"
+HASH=$(git hash-object src.tar)
+
+mkdir work
+cd work
+
+touch ROOT
+cat > repos.json <<EOF
+{ "repositories":
+ { "main":
+ { "repository":
+ { "type": "archive"
+ , "content": "$HASH"
+ , "fetch": "http://example.org/src.tar"
+ , "subdir": "repo"
+ }
+ }
+ }
+}
+EOF
+
+###
+# Run the checks
+##
+
+# Compute present root locally from scratch (via distfile)
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --distdir "${DISTDIR}" \
+ --log-limit 6 \
+ setup main)
+cat "${CONF}"
+echo
+TREE=$(jq -r '.repositories.main.workspace_root[1]' "${CONF}")
+
+# Remove the distdir
+rm -rf "${DISTDIR}"
+
+# Compute present root locally from stored file association
+${JUST} gc --local-build-root ${LBR} 2>&1
+${JUST} gc --local-build-root ${LBR} 2>&1
+
+CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ setup main)
+cat "${CONF}"
+echo
+test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+# We now test if the serve endpoint can provide us the root. This can only
+# happen in we're in native mode.
+if [ -z "${COMPAT}" ]; then
+
+ # In a clean build root, ask serve to set up the root for us, from scratch
+ rm -rf "${LBR}"
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup main)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+ # Double-check the file association was created and root remains available
+ # without the remote endpoints
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+ ${JUST} gc --local-build-root ${LBR} 2>&1
+
+ CONF=$("${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ setup main)
+ cat "${CONF}"
+ echo
+ test $(jq -r '.repositories.main.workspace_root[1]' "${CONF}") = "${TREE}"
+
+else
+
+ echo ---
+ echo Checking expected failures
+
+ rm -rf "${LBR}"
+ "${JUST_MR}" --norc -C repos.json \
+ --just "${JUST}" \
+ --local-build-root "${LBR}" \
+ --log-limit 6 \
+ ${ENDPOINT_ARGS} setup main 2>&1 && exit 1 || :
+ echo Failed as expected
+fi
+
+echo OK